diff --git a/README.md b/README.md index 127b1304a..2ece5d267 100644 --- a/README.md +++ b/README.md @@ -18,7 +18,7 @@ - используя асинхронные сервлеты 3.0 - сохранение данных в PostgreSQL используя [jDBI](http://jdbi.org/) - миграция базы [LiquiBase](http://www.liquibase.org/) -- использование в проекте [Guava](https://github.com/google/guava/wiki), [Thymleaf](http://www.thymeleaf.org/), [Lombook](https://projectlombok.org/), [StreamEx](https://github.com/amaembo/streamex), +- использование в проекте [Guava](https://github.com/google/guava/wiki), [Thymleaf](http://www.thymeleaf.org/), [Lombok](https://projectlombok.org/), [StreamEx](https://github.com/amaembo/streamex), [Typesafe Config](https://github.com/typesafehub/config), [Java Microbenchmark JMH](http://openjdk.java.net/projects/code-tools/jmh) ### Требование к участникам @@ -38,13 +38,16 @@ > В видео в `LazySingleton` ошибка: должно быть как в коде проекта `instance == null` ### Структура памяти: куча, стек, permanent/metaspace - - JVM изнутри - оптимизация и профилирование. + - JVM изнутри - оптимизация и профилирование. - Stack and Heap - Дополнительно: - Из каких частей состоит память java процесса. - Permanent область памяти - Java thread stack - Размер Java объектов + - Оптимизация памяти + - [Escape analysis и скаляризация: Пусть GC отдохнет](https://habr.com/company/jugru/blog/322348) + - [Условия для размещения объекта в стеке](https://stackoverflow.com/a/43002529/548473) ### Ленивая инициализация - Реализация Singleton в JAVA @@ -77,6 +80,7 @@ #### Скачайте [1_1_MailService.patch](https://drive.google.com/open?id=0B9Ye2auQ_NsFTE5ZV3pzWElxTWM), положите его в проект, правой мышкой на нем сделайте Apply Patch ... ---------------------------- +- [Как сделать Java код проще и нагляднее](https://habrahabr.ru/company/wrike/blog/349652/) ### Ресурсы (основы) - Intuit, Потоки выполнения. Синхронизация @@ -99,9 +103,9 @@ ----- ## ![error](https://cloud.githubusercontent.com/assets/13649199/13672935/ef09ec1e-e6e7-11e5-9f79-d1641c05cbe6.png) Подсказки по HW1 -- не делайте 1000 000 тасок, лучше их сделать крупнее -- у меня разница между 4 и 1000 тасками по времени незаметна, поэтому делайте просто и не делайте сложно -- наконец: можно не считать значение элемента результирующей матрицы C за раз, а накапливать (`concurrentMultiply3`). Мои результаты: +- 1: не делайте 1000 000 тасок, лучше их сделать крупнее +- 2: у меня разница между 4 и 1000 тасками по времени незаметна, поэтому делайте просто и не делайте сложно +- 3: наконец: можно не считать значение элемента результирующей матрицы C за раз, а накапливать (`concurrentMultiply3`). Тогда трансформация B не нужна. Мои результаты: ``` Benchmark (matrixSize) Mode Cnt Score Error Units MatrixBenchmark.singleThreadMultiplyOpt 1000 ss 100 837,867 ± 25,530 ms/op @@ -134,14 +138,14 @@ MatrixBenchmark.concurrentMultiply3 1000 ss 100 186,827 ± 11,882 - Maven. Поиск и разрешение конфликтов зависимостей - Подключаем логирование с общими настройкам - Библиотеки и фреймворки для работы с JDBC. -- Модуль persist +- Модуль persistence ## Занятие 5 - Разбор ДЗ - Сохранение в базу в batch-моде с обработкой конфликтов - Вставка в несколько потоков - Конфигурирование приложения (Typesafe config) -- Lombook +- Lombok ## Занятие 6 - Разбор ДЗ (доработка модели и модуля export) diff --git a/common/pom.xml b/common/pom.xml new file mode 100644 index 000000000..33d3da8ed --- /dev/null +++ b/common/pom.xml @@ -0,0 +1,21 @@ + + + 4.0.0 + + + ru.javaops + parent + ../parent/pom.xml + 1.0-SNAPSHOT + + + common + 1.0-SNAPSHOT + jar + Common + + + + \ No newline at end of file diff --git a/config_templates/context.xml b/config_templates/context.xml new file mode 100644 index 000000000..40bb8aa0c --- /dev/null +++ b/config_templates/context.xml @@ -0,0 +1,49 @@ + + + + + + + + WEB-INF/web.xml + ${catalina.base}/conf/web.xml + + + + + + + + + diff --git a/config_templates/logback-test.xml b/config_templates/logback-test.xml new file mode 100644 index 000000000..739dd6dcf --- /dev/null +++ b/config_templates/logback-test.xml @@ -0,0 +1,21 @@ + + + + true + + + + + UTF-8 + %-5level %logger{0} [%file:%line] %msg%n + + + + + + + + + + + \ No newline at end of file diff --git a/config_templates/logback.xml b/config_templates/logback.xml new file mode 100644 index 000000000..352ee14a0 --- /dev/null +++ b/config_templates/logback.xml @@ -0,0 +1,40 @@ + + + + + + + + + + + ${LOG_DIR}/${project.build.finalName}.log + + UTF-8 + %d{yyyy-MM-dd_HH:mm:ss.SSS} [%thread] %-5level %logger{0} [%file:%line] - %msg%n + + + + ${LOG_DIR}/archived/${project.build.finalName}.%d{yyyy-MM-dd}.%i.log + + + 5MB + + + + + + + UTF-8 + %d{HH:mm:ss.SSS} [%thread] %-5level %logger{5} [%file:%line] - %msg%n + + + + + + + + + + diff --git a/config_templates/sql/initDB.sql b/config_templates/sql/initDB.sql new file mode 100644 index 000000000..888ba8141 --- /dev/null +++ b/config_templates/sql/initDB.sql @@ -0,0 +1,15 @@ +DROP TABLE IF EXISTS users; +DROP SEQUENCE IF EXISTS user_seq; +DROP TYPE IF EXISTS user_flag; + +CREATE TYPE user_flag AS ENUM ('active', 'deleted', 'superuser'); + +CREATE SEQUENCE user_seq START 100000; + +CREATE TABLE users ( + id INTEGER PRIMARY KEY DEFAULT nextval('user_seq'), + full_name TEXT NOT NULL, + email TEXT NOT NULL, + flag user_flag NOT NULL +); + diff --git a/parent-web/pom.xml b/parent-web/pom.xml new file mode 100644 index 000000000..57c9ba570 --- /dev/null +++ b/parent-web/pom.xml @@ -0,0 +1,64 @@ + + + 4.0.0 + + + ru.javaops + parent + ../parent/pom.xml + 1.0-SNAPSHOT + + + parent-web + pom + 1.0-SNAPSHOT + Parent Web + + + + + org.apache.maven.plugins + maven-war-plugin + 3.2.0 + + false + + + + + + + ${masterjava.config} + true + + logback.xml + + + + src/main/resources + + + + + + + ${project.groupId} + common-web + ${project.version} + + + javax.servlet + javax.servlet-api + 3.1.0 + provided + + + + + + + + + \ No newline at end of file diff --git a/parent/pom.xml b/parent/pom.xml new file mode 100644 index 000000000..7511d4c7c --- /dev/null +++ b/parent/pom.xml @@ -0,0 +1,119 @@ + + + 4.0.0 + + ru.javaops + parent + pom + 1.0-SNAPSHOT + Parent + + + 1.8 + UTF-8 + UTF-8 + + 1.2.3 + 1.7.25 + + /apps/masterjava/config/ + false + + + + install + + + org.apache.maven.plugins + maven-compiler-plugin + 3.7.0 + + ${java.version} + ${java.version} + + + + org.apache.maven.plugins + maven-surefire-plugin + 2.20.1 + + -Dfile.encoding=UTF-8 + + + + org.apache.maven.plugins + maven-enforcer-plugin + 1.4.1 + + + enforce + + + + + + + enforce + + + + + + + + + ${masterjava.config} + + logback-test.xml + + + + src/test/resources + + + + + + + com.google.guava + guava + 23.3-jre + + + one.util + streamex + 0.6.6 + + + + + org.slf4j + jcl-over-slf4j + ${slf4j.version} + runtime + + + + ch.qos.logback + logback-classic + ${logback.version} + + + + + junit + junit + 4.12 + test + + + + + + + + + + \ No newline at end of file diff --git a/persist/pom.xml b/persist/pom.xml new file mode 100644 index 000000000..6efb20ca3 --- /dev/null +++ b/persist/pom.xml @@ -0,0 +1,46 @@ + + + 4.0.0 + + + ru.javaops + parent + ../parent/pom.xml + 1.0-SNAPSHOT + + + persist + 1.0-SNAPSHOT + Persist + + + + ${project.groupId} + common + ${project.version} + + + org.jdbi + jdbi + 2.78 + + + com.bertoncelj.jdbi.entitymapper + jdbi-entity-mapper + 1.0.0 + + + org.jdbi + jdbi + + + + + org.postgresql + postgresql + 42.1.4 + + + \ No newline at end of file diff --git a/persist/src/main/java/ru/javaops/masterjava/persist/DBIProvider.java b/persist/src/main/java/ru/javaops/masterjava/persist/DBIProvider.java new file mode 100644 index 000000000..7cfaab77f --- /dev/null +++ b/persist/src/main/java/ru/javaops/masterjava/persist/DBIProvider.java @@ -0,0 +1,52 @@ +package ru.javaops.masterjava.persist; + +import org.skife.jdbi.v2.DBI; +import org.skife.jdbi.v2.logging.SLF4JLog; +import org.skife.jdbi.v2.tweak.ConnectionFactory; +import org.slf4j.Logger; +import ru.javaops.masterjava.persist.dao.AbstractDao; + +import javax.naming.InitialContext; +import javax.sql.DataSource; + +import static org.slf4j.LoggerFactory.getLogger; + +public class DBIProvider { + private static final Logger log = getLogger(DBIProvider.class); + + private volatile static ConnectionFactory connectionFactory = null; + + private static class DBIHolder { + static final DBI jDBI; + + static { + final DBI dbi; + if (connectionFactory != null) { + log.info("Init jDBI with connectionFactory"); + dbi = new DBI(connectionFactory); + } else { + try { + log.info("Init jDBI with JNDI"); + InitialContext ctx = new InitialContext(); + dbi = new DBI((DataSource) ctx.lookup("java:/comp/env/jdbc/masterjava")); + } catch (Exception ex) { + throw new IllegalStateException("PostgreSQL initialization failed", ex); + } + } + jDBI = dbi; + jDBI.setSQLLog(new SLF4JLog()); + } + } + + public static void init(ConnectionFactory connectionFactory) { + DBIProvider.connectionFactory = connectionFactory; + } + + public static DBI getDBI() { + return DBIHolder.jDBI; + } + + public static T getDao(Class daoClass) { + return DBIHolder.jDBI.onDemand(daoClass); + } +} diff --git a/persist/src/main/java/ru/javaops/masterjava/persist/dao/AbstractDao.java b/persist/src/main/java/ru/javaops/masterjava/persist/dao/AbstractDao.java new file mode 100644 index 000000000..8b3ee1099 --- /dev/null +++ b/persist/src/main/java/ru/javaops/masterjava/persist/dao/AbstractDao.java @@ -0,0 +1,5 @@ +package ru.javaops.masterjava.persist.dao; + +public interface AbstractDao { + void clean(); +} diff --git a/persist/src/main/java/ru/javaops/masterjava/persist/dao/UserDao.java b/persist/src/main/java/ru/javaops/masterjava/persist/dao/UserDao.java new file mode 100644 index 000000000..e0230cccf --- /dev/null +++ b/persist/src/main/java/ru/javaops/masterjava/persist/dao/UserDao.java @@ -0,0 +1,37 @@ +package ru.javaops.masterjava.persist.dao; + +import com.bertoncelj.jdbi.entitymapper.EntityMapperFactory; +import org.skife.jdbi.v2.sqlobject.*; +import org.skife.jdbi.v2.sqlobject.customizers.RegisterMapperFactory; +import ru.javaops.masterjava.persist.model.User; + +import java.util.List; + +@RegisterMapperFactory(EntityMapperFactory.class) +public abstract class UserDao implements AbstractDao { + + public User insert(User user) { + if (user.isNew()) { + int id = insertGeneratedId(user); + user.setId(id); + } else { + insertWitId(user); + } + return user; + } + + @SqlUpdate("INSERT INTO users (full_name, email, flag) VALUES (:fullName, :email, CAST(:flag AS user_flag)) ") + @GetGeneratedKeys + abstract int insertGeneratedId(@BindBean User user); + + @SqlUpdate("INSERT INTO users (id, full_name, email, flag) VALUES (:id, :fullName, :email, CAST(:flag AS user_flag)) ") + abstract void insertWitId(@BindBean User user); + + @SqlQuery("SELECT * FROM users ORDER BY full_name, email LIMIT :it") + public abstract List getWithLimit(@Bind int limit); + + // http://stackoverflow.com/questions/13223820/postgresql-delete-all-content + @SqlUpdate("TRUNCATE users") + @Override + public abstract void clean(); +} diff --git a/persist/src/main/java/ru/javaops/masterjava/persist/model/BaseEntity.java b/persist/src/main/java/ru/javaops/masterjava/persist/model/BaseEntity.java new file mode 100644 index 000000000..415d3d037 --- /dev/null +++ b/persist/src/main/java/ru/javaops/masterjava/persist/model/BaseEntity.java @@ -0,0 +1,37 @@ +package ru.javaops.masterjava.persist.model; + +abstract public class BaseEntity { + protected BaseEntity() { + } + + protected BaseEntity(Integer id) { + this.id = id; + } + + protected Integer id; + + public Integer getId() { + return id; + } + + protected void setId(Integer id) { + this.id = id; + } + + public boolean isNew() { + return id == null; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + BaseEntity baseEntity = (BaseEntity) o; + return id != null && id.equals(baseEntity.id); + } + + @Override + public int hashCode() { + return id == null ? 0 : id; + } +} diff --git a/persist/src/main/java/ru/javaops/masterjava/persist/model/User.java b/persist/src/main/java/ru/javaops/masterjava/persist/model/User.java new file mode 100644 index 000000000..f4445cb50 --- /dev/null +++ b/persist/src/main/java/ru/javaops/masterjava/persist/model/User.java @@ -0,0 +1,82 @@ +package ru.javaops.masterjava.persist.model; + +import com.bertoncelj.jdbi.entitymapper.Column; + +import java.util.Objects; + +public class User extends BaseEntity { + @Column("full_name") + private String fullName; + + private String email; + + private UserFlag flag; + + public User() { + } + + public User(String fullName, String email, UserFlag flag) { + this(null, fullName, email, flag); + } + + public User(Integer id, String fullName, String email, UserFlag flag) { + super(id); + this.fullName = fullName; + this.email = email; + this.flag = flag; + } + + public String getFullName() { + return fullName; + } + + public String getEmail() { + return email; + } + + public UserFlag getFlag() { + return flag; + } + + public void setId(Integer id) { + this.id = id; + } + + public void setFullName(String fullName) { + this.fullName = fullName; + } + + public void setEmail(String email) { + this.email = email; + } + + public void setFlag(UserFlag flag) { + this.flag = flag; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + User user = (User) o; + return Objects.equals(id, user.id) && + Objects.equals(fullName, user.fullName) && + Objects.equals(email, user.email) && + flag == user.flag; + } + + @Override + public int hashCode() { + return Objects.hash(id, fullName, email, flag); + } + + @Override + public String toString() { + return "User (" + + "id=" + id + + ", fullName='" + fullName + '\'' + + ", email='" + email + '\'' + + ", flag=" + flag + + ')'; + } +} \ No newline at end of file diff --git a/persist/src/main/java/ru/javaops/masterjava/persist/model/UserFlag.java b/persist/src/main/java/ru/javaops/masterjava/persist/model/UserFlag.java new file mode 100644 index 000000000..bc2f69183 --- /dev/null +++ b/persist/src/main/java/ru/javaops/masterjava/persist/model/UserFlag.java @@ -0,0 +1,11 @@ +package ru.javaops.masterjava.persist.model; + +/** + * gkislin + * 13.10.2016 + */ +public enum UserFlag { + active, + deleted, + superuser; +} diff --git a/persist/src/test/java/ru/javaops/masterjava/persist/DBITestProvider.java b/persist/src/test/java/ru/javaops/masterjava/persist/DBITestProvider.java new file mode 100644 index 000000000..2b2f1d71b --- /dev/null +++ b/persist/src/test/java/ru/javaops/masterjava/persist/DBITestProvider.java @@ -0,0 +1,20 @@ +package ru.javaops.masterjava.persist; + +import java.sql.DriverManager; + +public class DBITestProvider { + public static void initDBI() { + initDBI("jdbc:postgresql://localhost:5432/masterjava", "user", "password"); + } + + public static void initDBI(String dbUrl, String dbUser, String dbPassword) { + DBIProvider.init(() -> { + try { + Class.forName("org.postgresql.Driver"); + } catch (ClassNotFoundException e) { + throw new IllegalStateException("PostgreSQL driver not found", e); + } + return DriverManager.getConnection(dbUrl, dbUser, dbPassword); + }); + } +} \ No newline at end of file diff --git a/persist/src/test/java/ru/javaops/masterjava/persist/UserTestData.java b/persist/src/test/java/ru/javaops/masterjava/persist/UserTestData.java new file mode 100644 index 000000000..7c13c0499 --- /dev/null +++ b/persist/src/test/java/ru/javaops/masterjava/persist/UserTestData.java @@ -0,0 +1,37 @@ +package ru.javaops.masterjava.persist; + +import com.google.common.collect.ImmutableList; +import ru.javaops.masterjava.persist.dao.UserDao; +import ru.javaops.masterjava.persist.model.User; +import ru.javaops.masterjava.persist.model.UserFlag; + +import java.util.List; + +public class UserTestData { + public static User ADMIN; + public static User DELETED; + public static User FULL_NAME; + public static User USER1; + public static User USER2; + public static User USER3; + public static List FIST5_USERS; + + public static void init() { + ADMIN = new User("Admin", "admin@javaops.ru", UserFlag.superuser); + DELETED = new User("Deleted", "deleted@yandex.ru", UserFlag.deleted); + FULL_NAME = new User("Full Name", "gmail@gmail.com", UserFlag.active); + USER1 = new User("User1", "user1@gmail.com", UserFlag.active); + USER2 = new User("User2", "user2@yandex.ru", UserFlag.active); + USER3 = new User("User3", "user3@yandex.ru", UserFlag.active); + FIST5_USERS = ImmutableList.of(ADMIN, DELETED, FULL_NAME, USER1, USER2); + } + + public static void setUp() { + UserDao dao = DBIProvider.getDao(UserDao.class); + dao.clean(); + DBIProvider.getDBI().useTransaction((conn, status) -> { + FIST5_USERS.forEach(dao::insert); + dao.insert(USER3); + }); + } +} diff --git a/persist/src/test/java/ru/javaops/masterjava/persist/dao/AbstractDaoTest.java b/persist/src/test/java/ru/javaops/masterjava/persist/dao/AbstractDaoTest.java new file mode 100644 index 000000000..a65302fdd --- /dev/null +++ b/persist/src/test/java/ru/javaops/masterjava/persist/dao/AbstractDaoTest.java @@ -0,0 +1,16 @@ +package ru.javaops.masterjava.persist.dao; + +import ru.javaops.masterjava.persist.DBIProvider; +import ru.javaops.masterjava.persist.DBITestProvider; + +public abstract class AbstractDaoTest { + static { + DBITestProvider.initDBI(); + } + + protected DAO dao; + + protected AbstractDaoTest(Class daoClass) { + this.dao = DBIProvider.getDao(daoClass); + } +} diff --git a/persist/src/test/java/ru/javaops/masterjava/persist/dao/UserDaoTest.java b/persist/src/test/java/ru/javaops/masterjava/persist/dao/UserDaoTest.java new file mode 100644 index 000000000..b833a0577 --- /dev/null +++ b/persist/src/test/java/ru/javaops/masterjava/persist/dao/UserDaoTest.java @@ -0,0 +1,35 @@ +package ru.javaops.masterjava.persist.dao; + +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import ru.javaops.masterjava.persist.UserTestData; +import ru.javaops.masterjava.persist.model.User; + +import java.util.List; + +import static ru.javaops.masterjava.persist.UserTestData.FIST5_USERS; + +public class UserDaoTest extends AbstractDaoTest { + + public UserDaoTest() { + super(UserDao.class); + } + + @BeforeClass + public static void init() throws Exception { + UserTestData.init(); + } + + @Before + public void setUp() throws Exception { + UserTestData.setUp(); + } + + @Test + public void getWithLimit() { + List users = dao.getWithLimit(5); + Assert.assertEquals(FIST5_USERS, users); + } +} \ No newline at end of file diff --git a/pom.xml b/pom.xml index 39e811e08..c7e9c65d2 100644 --- a/pom.xml +++ b/pom.xml @@ -4,41 +4,22 @@ ru.javaops masterjava - jar + pom 1.0-SNAPSHOT - Master Java + Masterjava Root https://github.com/JavaOPs/masterjava - - 1.8 - UTF-8 - UTF-8 - + + parent + parent-web - - masterjava - install - - - org.apache.maven.plugins - maven-compiler-plugin - 3.1 - - ${java.version} - ${java.version} - - - - + common + persist + test - - - - - - - - + web + services + diff --git a/services/mail-api/pom.xml b/services/mail-api/pom.xml new file mode 100644 index 000000000..25c53388e --- /dev/null +++ b/services/mail-api/pom.xml @@ -0,0 +1,26 @@ + + + 4.0.0 + + + ru.javaops + parent + ../../parent/pom.xml + 1.0-SNAPSHOT + + + mail-api + 1.0-SNAPSHOT + Mail API + + + + ${project.groupId} + common + ${project.version} + + + + \ No newline at end of file diff --git a/services/mail-service/pom.xml b/services/mail-service/pom.xml new file mode 100644 index 000000000..2b4be6bad --- /dev/null +++ b/services/mail-service/pom.xml @@ -0,0 +1,26 @@ + + + 4.0.0 + + + ru.javaops + parent-web + ../../parent-web/pom.xml + 1.0-SNAPSHOT + + + mail-service + 1.0-SNAPSHOT + war + Mail Service + + + + ${project.groupId} + mail-api + ${project.version} + + + \ No newline at end of file diff --git a/services/mail-service/src/main/java/ru/javaops/masterjava/service/mail/MailServiceExecutor.java b/services/mail-service/src/main/java/ru/javaops/masterjava/service/mail/MailServiceExecutor.java new file mode 100644 index 000000000..e26f302d2 --- /dev/null +++ b/services/mail-service/src/main/java/ru/javaops/masterjava/service/mail/MailServiceExecutor.java @@ -0,0 +1,141 @@ +package ru.javaops.masterjava.service.mail; + +import java.util.ArrayList; +import java.util.List; +import java.util.Set; +import java.util.concurrent.*; +import java.util.stream.Collectors; + +public class MailServiceExecutor { + private static final String OK = "OK"; + + private static final String INTERRUPTED_BY_FAULTS_NUMBER = "+++ Interrupted by faults number"; + private static final String INTERRUPTED_BY_TIMEOUT = "+++ Interrupted by timeout"; + private static final String INTERRUPTED_EXCEPTION = "+++ InterruptedException"; + + private final ExecutorService mailExecutor = Executors.newFixedThreadPool(8); + + public GroupResult sendToList(final String template, final Set emails) throws Exception { + final CompletionService completionService = new ExecutorCompletionService<>(mailExecutor); + + List> futures = emails.stream() + .map(email -> completionService.submit(() -> sendToUser(template, email))) + .collect(Collectors.toList()); + + return new Callable() { + private int success = 0; + private List failed = new ArrayList<>(); + + @Override + public GroupResult call() { + while (!futures.isEmpty()) { + try { + Future future = completionService.poll(10, TimeUnit.SECONDS); + if (future == null) { + return cancelWithFail(INTERRUPTED_BY_TIMEOUT); + } + futures.remove(future); + MailResult mailResult = future.get(); + if (mailResult.isOk()) { + success++; + } else { + failed.add(mailResult); + if (failed.size() >= 5) { + return cancelWithFail(INTERRUPTED_BY_FAULTS_NUMBER); + } + } + } catch (ExecutionException e) { + return cancelWithFail(e.getCause().toString()); + } catch (InterruptedException e) { + return cancelWithFail(INTERRUPTED_EXCEPTION); + } + } +/* + for (Future future : futures) { + MailResult mailResult; + try { + mailResult = future.get(10, TimeUnit.SECONDS); + } catch (InterruptedException e) { + return cancelWithFail(INTERRUPTED_EXCEPTION); + } catch (ExecutionException e) { + return cancelWithFail(e.getCause().toString()); + } catch (TimeoutException e) { + return cancelWithFail(INTERRUPTED_BY_TIMEOUT); + } + if (mailResult.isOk()) { + success++; + } else { + failed.add(mailResult); + if (failed.size() >= 5) { + return cancelWithFail(INTERRUPTED_BY_FAULTS_NUMBER); + } + } + } +*/ + return new GroupResult(success, failed, null); + } + + private GroupResult cancelWithFail(String cause) { + futures.forEach(f -> f.cancel(true)); + return new GroupResult(success, failed, cause); + } + }.call(); + } + + // dummy realization + public MailResult sendToUser(String template, String email) throws Exception { + try { + Thread.sleep(500); //delay + } catch (InterruptedException e) { + // log cancel; + return null; + } + return Math.random() < 0.7 ? MailResult.ok(email) : MailResult.error(email, "Error"); + } + + public static class MailResult { + private final String email; + private final String result; + + private static MailResult ok(String email) { + return new MailResult(email, OK); + } + + private static MailResult error(String email, String error) { + return new MailResult(email, error); + } + + public boolean isOk() { + return OK.equals(result); + } + + private MailResult(String email, String cause) { + this.email = email; + this.result = cause; + } + + @Override + public String toString() { + return '(' + email + ',' + result + ')'; + } + } + + public static class GroupResult { + private final int success; // number of successfully sent email + private final List failed; // failed emails with causes + private final String failedCause; // global fail cause + + public GroupResult(int success, List failed, String failedCause) { + this.success = success; + this.failed = failed; + this.failedCause = failedCause; + } + + @Override + public String toString() { + return "Success: " + success + '\n' + + "Failed: " + failed.toString() + '\n' + + (failedCause == null ? "" : "Failed cause" + failedCause); + } + } +} \ No newline at end of file diff --git a/services/pom.xml b/services/pom.xml new file mode 100644 index 000000000..62ffc5e38 --- /dev/null +++ b/services/pom.xml @@ -0,0 +1,15 @@ + + 4.0.0 + + ru.javaops + services + pom + 1.0-SNAPSHOT + + Services + + mail-api + mail-service + + diff --git a/src/main/java/ru/javaops/masterjava/Main.java b/src/main/java/ru/javaops/masterjava/Main.java deleted file mode 100644 index a849258c4..000000000 --- a/src/main/java/ru/javaops/masterjava/Main.java +++ /dev/null @@ -1,14 +0,0 @@ -package ru.javaops.masterjava; - -/** - * User: gkislin - * Date: 05.08.2015 - * - * @link http://caloriesmng.herokuapp.com/ - * @link https://github.com/JavaOPs/topjava - */ -public class Main { - public static void main(String[] args) { - System.out.format("Hello MasterJava!"); - } -} diff --git a/src/main/java/ru/javaops/masterjava/matrix/MatrixUtil.java b/src/main/java/ru/javaops/masterjava/matrix/MatrixUtil.java deleted file mode 100644 index 80a344ac2..000000000 --- a/src/main/java/ru/javaops/masterjava/matrix/MatrixUtil.java +++ /dev/null @@ -1,61 +0,0 @@ -package ru.javaops.masterjava.matrix; - -import java.util.Random; -import java.util.concurrent.ExecutionException; -import java.util.concurrent.ExecutorService; - -/** - * gkislin - * 03.07.2016 - */ -public class MatrixUtil { - - // TODO implement parallel multiplication matrixA*matrixB - public static int[][] concurrentMultiply(int[][] matrixA, int[][] matrixB, ExecutorService executor) throws InterruptedException, ExecutionException { - final int matrixSize = matrixA.length; - final int[][] matrixC = new int[matrixSize][matrixSize]; - - return matrixC; - } - - // TODO optimize by https://habrahabr.ru/post/114797/ - public static int[][] singleThreadMultiply(int[][] matrixA, int[][] matrixB) { - final int matrixSize = matrixA.length; - final int[][] matrixC = new int[matrixSize][matrixSize]; - - for (int i = 0; i < matrixSize; i++) { - for (int j = 0; j < matrixSize; j++) { - int sum = 0; - for (int k = 0; k < matrixSize; k++) { - sum += matrixA[i][k] * matrixB[k][j]; - } - matrixC[i][j] = sum; - } - } - return matrixC; - } - - public static int[][] create(int size) { - int[][] matrix = new int[size][size]; - Random rn = new Random(); - - for (int i = 0; i < size; i++) { - for (int j = 0; j < size; j++) { - matrix[i][j] = rn.nextInt(10); - } - } - return matrix; - } - - public static boolean compare(int[][] matrixA, int[][] matrixB) { - final int matrixSize = matrixA.length; - for (int i = 0; i < matrixSize; i++) { - for (int j = 0; j < matrixSize; j++) { - if (matrixA[i][j] != matrixB[i][j]) { - return false; - } - } - } - return true; - } -} diff --git a/src/main/java/ru/javaops/masterjava/service/MailService.java b/src/main/java/ru/javaops/masterjava/service/MailService.java deleted file mode 100644 index 2b6aeb294..000000000 --- a/src/main/java/ru/javaops/masterjava/service/MailService.java +++ /dev/null @@ -1,75 +0,0 @@ -package ru.javaops.masterjava.service; - -import java.util.Collections; -import java.util.List; -import java.util.Set; - -public class MailService { - private static final String OK = "OK"; - - private static final String INTERRUPTED_BY_FAULTS_NUMBER = "+++ Interrupted by faults number"; - private static final String INTERRUPTED_BY_TIMEOUT = "+++ Interrupted by timeout"; - private static final String INTERRUPTED_EXCEPTION = "+++ InterruptedException"; - - public GroupResult sendToList(final String template, final Set emails) throws Exception { - return new GroupResult(0, Collections.emptyList(), null); - } - - - // dummy realization - public MailResult sendToUser(String template, String email) throws Exception { - try { - Thread.sleep(500); //delay - } catch (InterruptedException e) { - // log cancel; - return null; - } - return Math.random() < 0.7 ? MailResult.ok(email) : MailResult.error(email, "Error"); - } - - public static class MailResult { - private final String email; - private final String result; - - private static MailResult ok(String email) { - return new MailResult(email, OK); - } - - private static MailResult error(String email, String error) { - return new MailResult(email, error); - } - - public boolean isOk() { - return OK.equals(result); - } - - private MailResult(String email, String cause) { - this.email = email; - this.result = cause; - } - - @Override - public String toString() { - return '(' + email + ',' + result + ')'; - } - } - - public static class GroupResult { - private final int success; // number of successfully sent email - private final List failed; // failed emails with causes - private final String failedCause; // global fail cause - - public GroupResult(int success, List failed, String failedCause) { - this.success = success; - this.failed = failed; - this.failedCause = failedCause; - } - - @Override - public String toString() { - return "Success: " + success + '\n' + - "Failed: " + failed.toString() + '\n' + - (failedCause == null ? "" : "Failed cause" + failedCause); - } - } -} \ No newline at end of file diff --git a/test/pom.xml b/test/pom.xml new file mode 100644 index 000000000..5ad3d7da2 --- /dev/null +++ b/test/pom.xml @@ -0,0 +1,76 @@ + + + 4.0.0 + + + ru.javaops + parent + ../parent/pom.xml + 1.0-SNAPSHOT + + + test + 1.0-SNAPSHOT + Test + + + + + org.apache.maven.plugins + maven-shade-plugin + 2.2 + + + package + + shade + + + benchmarks + + + org.openjdk.jmh.Main + + + + + + *:* + + META-INF/*.SF + META-INF/*.DSA + META-INF/*.RSA + + + + + + + + + + + + ${project.groupId} + common + ${project.version} + + + org.openjdk.jmh + jmh-core + 1.19 + + + org.openjdk.jmh + jmh-generator-annprocess + 1.19 + provided + + + \ No newline at end of file diff --git a/src/main/java/ru/javaops/masterjava/matrix/MainMatrix.java b/test/src/main/java/ru/javaops/masterjava/matrix/MainMatrix.java similarity index 94% rename from src/main/java/ru/javaops/masterjava/matrix/MainMatrix.java rename to test/src/main/java/ru/javaops/masterjava/matrix/MainMatrix.java index ec1c8a691..1f1380674 100644 --- a/src/main/java/ru/javaops/masterjava/matrix/MainMatrix.java +++ b/test/src/main/java/ru/javaops/masterjava/matrix/MainMatrix.java @@ -4,10 +4,6 @@ import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; -/** - * gkislin - * 03.07.2016 - */ public class MainMatrix { private static final int MATRIX_SIZE = 1000; private static final int THREAD_NUMBER = 10; @@ -24,13 +20,13 @@ public static void main(String[] args) throws ExecutionException, InterruptedExc while (count < 6) { System.out.println("Pass " + count); long start = System.currentTimeMillis(); - final int[][] matrixC = MatrixUtil.singleThreadMultiply(matrixA, matrixB); + final int[][] matrixC = MatrixUtil.singleThreadMultiplyOpt(matrixA, matrixB); double duration = (System.currentTimeMillis() - start) / 1000.; out("Single thread time, sec: %.3f", duration); singleThreadSum += duration; start = System.currentTimeMillis(); - final int[][] concurrentMatrixC = MatrixUtil.concurrentMultiply(matrixA, matrixB, executor); + final int[][] concurrentMatrixC = MatrixUtil.concurrentMultiplyStreams(matrixA, matrixB, Runtime.getRuntime().availableProcessors() - 1); duration = (System.currentTimeMillis() - start) / 1000.; out("Concurrent thread time, sec: %.3f", duration); concurrentThreadSum += duration; diff --git a/test/src/main/java/ru/javaops/masterjava/matrix/MatrixBenchmark.java b/test/src/main/java/ru/javaops/masterjava/matrix/MatrixBenchmark.java new file mode 100644 index 000000000..2df2fc674 --- /dev/null +++ b/test/src/main/java/ru/javaops/masterjava/matrix/MatrixBenchmark.java @@ -0,0 +1,85 @@ +package ru.javaops.masterjava.matrix; + +import org.openjdk.jmh.annotations.*; +import org.openjdk.jmh.runner.Runner; +import org.openjdk.jmh.runner.RunnerException; +import org.openjdk.jmh.runner.options.Options; +import org.openjdk.jmh.runner.options.OptionsBuilder; +import org.openjdk.jmh.runner.options.TimeValue; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.TimeUnit; + +@Warmup(iterations = 10) +@Measurement(iterations = 10) +@BenchmarkMode({Mode.SingleShotTime}) +@OutputTimeUnit(TimeUnit.MILLISECONDS) +@State(Scope.Benchmark) +@Threads(1) +@Fork(10) +@Timeout(time = 5, timeUnit = TimeUnit.MINUTES) +public class MatrixBenchmark { + + // Matrix size + private static final int MATRIX_SIZE = 1000; + + @Param({"3", "4", "10"}) + private int threadNumber; + + private static int[][] matrixA; + private static int[][] matrixB; + + @Setup + public void setUp() { + matrixA = MatrixUtil.create(MATRIX_SIZE); + matrixB = MatrixUtil.create(MATRIX_SIZE); + } + + private ExecutorService executor; + + public static void main(String[] args) throws RunnerException { + Options options = new OptionsBuilder() + .include(MatrixBenchmark.class.getSimpleName()) + .threads(1) + .forks(10) + .timeout(TimeValue.minutes(5)) + .build(); + new Runner(options).run(); + } + + // @Benchmark + public int[][] singleThreadMultiplyOpt() throws Exception { + return MatrixUtil.singleThreadMultiplyOpt(matrixA, matrixB); + } + + // @Benchmark + public int[][] singleThreadMultiplyOpt2() throws Exception { + return MatrixUtil.singleThreadMultiplyOpt(matrixA, matrixB); + } + + @Benchmark + public int[][] concurrentMultiplyStreams() throws Exception { + return MatrixUtil.concurrentMultiplyStreams(matrixA, matrixB, threadNumber); + } + + // @Benchmark + public int[][] concurrentMultiply() throws Exception { + return MatrixUtil.concurrentMultiply(matrixA, matrixB, executor); + } + + @Benchmark + public int[][] concurrentMultiply2() throws Exception { + return MatrixUtil.concurrentMultiply2(matrixA, matrixB, executor); + } + + @Setup + public void setup() { + executor = Executors.newFixedThreadPool(threadNumber); + } + + @TearDown + public void tearDown() { + executor.shutdown(); + } +} \ No newline at end of file diff --git a/test/src/main/java/ru/javaops/masterjava/matrix/MatrixUtil.java b/test/src/main/java/ru/javaops/masterjava/matrix/MatrixUtil.java new file mode 100644 index 000000000..d00a67a05 --- /dev/null +++ b/test/src/main/java/ru/javaops/masterjava/matrix/MatrixUtil.java @@ -0,0 +1,157 @@ +package ru.javaops.masterjava.matrix; + +import java.util.ArrayList; +import java.util.List; +import java.util.Random; +import java.util.concurrent.*; +import java.util.stream.IntStream; + +public class MatrixUtil { + + public static int[][] concurrentMultiplyStreams(int[][] matrixA, int[][] matrixB, int threadNumber) + throws InterruptedException, ExecutionException { + + final int matrixSize = matrixA.length; + final int[][] matrixC = new int[matrixSize][matrixSize]; + + new ForkJoinPool(threadNumber).submit( + () -> IntStream.range(0, matrixSize) + .parallel() + .forEach(row -> { + final int[] rowA = matrixA[row]; + final int[] rowC = matrixC[row]; + + for (int idx = 0; idx < matrixSize; idx++) { + final int elA = rowA[idx]; + final int[] rowB = matrixB[idx]; + for (int col = 0; col < matrixSize; col++) { + rowC[col] += elA * rowB[col]; + } + } + })).get(); + + return matrixC; + } + + public static int[][] concurrentMultiply(int[][] matrixA, int[][] matrixB, ExecutorService executor) throws InterruptedException, ExecutionException { + final int matrixSize = matrixA.length; + final int[][] matrixC = new int[matrixSize][]; + + final int[][] matrixBT = new int[matrixSize][matrixSize]; + for (int i = 0; i < matrixSize; i++) { + for (int j = 0; j < matrixSize; j++) { + matrixBT[i][j] = matrixB[j][i]; + } + } + + List> tasks = new ArrayList<>(matrixSize); + for (int j = 0; j < matrixSize; j++) { + final int row = j; + tasks.add(() -> { + final int[] rowC = new int[matrixSize]; + for (int col = 0; col < matrixSize; col++) { + final int[] rowA = matrixA[row]; + final int[] columnB = matrixBT[col]; + int sum = 0; + for (int k = 0; k < matrixSize; k++) { + sum += rowA[k] * columnB[k]; + } + rowC[col] = sum; + } + matrixC[row] = rowC; + return null; + }); + } + executor.invokeAll(tasks); + return matrixC; + } + + public static int[][] concurrentMultiply2(int[][] matrixA, int[][] matrixB, ExecutorService executor) throws InterruptedException { + final int matrixSize = matrixA.length; + final int[][] matrixC = new int[matrixSize][matrixSize]; + final CountDownLatch latch = new CountDownLatch(matrixSize); + + for (int row = 0; row < matrixSize; row++) { + final int[] rowA = matrixA[row]; + final int[] rowC = matrixC[row]; + + executor.submit(() -> { + for (int idx = 0; idx < matrixSize; idx++) { + final int elA = rowA[idx]; + final int[] rowB = matrixB[idx]; + for (int col = 0; col < matrixSize; col++) { + rowC[col] += elA * rowB[col]; + } + } + latch.countDown(); + }); + } + latch.await(); + return matrixC; + } + + public static int[][] singleThreadMultiplyOpt(int[][] matrixA, int[][] matrixB) { + final int matrixSize = matrixA.length; + final int[][] matrixC = new int[matrixSize][matrixSize]; + + for (int col = 0; col < matrixSize; col++) { + final int[] columnB = new int[matrixSize]; + for (int k = 0; k < matrixSize; k++) { + columnB[k] = matrixB[k][col]; + } + + for (int row = 0; row < matrixSize; row++) { + int sum = 0; + final int[] rowA = matrixA[row]; + for (int k = 0; k < matrixSize; k++) { + sum += rowA[k] * columnB[k]; + } + matrixC[row][col] = sum; + } + } + return matrixC; + } + + public static int[][] singleThreadMultiplyOpt2(int[][] matrixA, int[][] matrixB) { + final int matrixSize = matrixA.length; + final int[][] matrixC = new int[matrixSize][matrixSize]; + + for (int row = 0; row < matrixSize; row++) { + final int[] rowA = matrixA[row]; + final int[] rowC = matrixC[row]; + + for (int idx = 0; idx < matrixSize; idx++) { + final int elA = rowA[idx]; + final int[] rowB = matrixB[idx]; + for (int col = 0; col < matrixSize; col++) { + rowC[col] += elA * rowB[col]; + } + } + } + return matrixC; + } + + public static int[][] create(int size) { + int[][] matrix = new int[size][size]; + Random rn = new Random(); + + for (int i = 0; i < size; i++) { + for (int j = 0; j < size; j++) { + matrix[i][j] = rn.nextInt(10); + } + } + return matrix; + } + + public static boolean compare(int[][] matrixA, int[][] matrixB) { + final int matrixSize = matrixA.length; + for (int i = 0; i < matrixSize; i++) { + for (int j = 0; j < matrixSize; j++) { + if (matrixA[i][j] != matrixB[i][j]) { + return false; + } + } + } + return true; + } +} \ No newline at end of file diff --git a/web/common-web/pom.xml b/web/common-web/pom.xml new file mode 100644 index 000000000..37ca1f642 --- /dev/null +++ b/web/common-web/pom.xml @@ -0,0 +1,43 @@ + + + 4.0.0 + + + ru.javaops + parent + ../../parent/pom.xml + 1.0-SNAPSHOT + + + common-web + 1.0-SNAPSHOT + Common Web + + + + ${project.groupId} + common + ${project.version} + + + javax.servlet + javax.servlet-api + 3.1.0 + provided + + + + org.thymeleaf + thymeleaf + 3.0.8.RELEASE + + + org.slf4j + slf4j-api + + + + + \ No newline at end of file diff --git a/web/common-web/src/main/java/ru/javaops/masterjava/common/web/ThymeleafListener.java b/web/common-web/src/main/java/ru/javaops/masterjava/common/web/ThymeleafListener.java new file mode 100644 index 000000000..16948aa44 --- /dev/null +++ b/web/common-web/src/main/java/ru/javaops/masterjava/common/web/ThymeleafListener.java @@ -0,0 +1,20 @@ +package ru.javaops.masterjava.common.web; + +import org.thymeleaf.TemplateEngine; + +import javax.servlet.ServletContextEvent; +import javax.servlet.ServletContextListener; +import javax.servlet.annotation.WebListener; + +@WebListener +public class ThymeleafListener implements ServletContextListener { + + public static TemplateEngine engine; + + public void contextInitialized(ServletContextEvent sce) { + engine = ThymeleafUtil.getTemplateEngine(sce.getServletContext()); + } + + public void contextDestroyed(ServletContextEvent sce) { + } +} diff --git a/web/common-web/src/main/java/ru/javaops/masterjava/common/web/ThymeleafUtil.java b/web/common-web/src/main/java/ru/javaops/masterjava/common/web/ThymeleafUtil.java new file mode 100644 index 000000000..bf87ed3eb --- /dev/null +++ b/web/common-web/src/main/java/ru/javaops/masterjava/common/web/ThymeleafUtil.java @@ -0,0 +1,24 @@ +package ru.javaops.masterjava.common.web; + +import org.thymeleaf.TemplateEngine; +import org.thymeleaf.templatemode.TemplateMode; +import org.thymeleaf.templateresolver.ServletContextTemplateResolver; + +import javax.servlet.ServletContext; + +public class ThymeleafUtil { + + private ThymeleafUtil() { + } + + public static TemplateEngine getTemplateEngine(ServletContext context) { + final ServletContextTemplateResolver templateResolver = new ServletContextTemplateResolver(context); + templateResolver.setTemplateMode(TemplateMode.HTML); + templateResolver.setPrefix("/WEB-INF/templates/"); + templateResolver.setSuffix(".html"); + templateResolver.setCacheTTLMs(1000L); + final TemplateEngine engine = new TemplateEngine(); + engine.setTemplateResolver(templateResolver); + return engine; + } +} diff --git a/web/pom.xml b/web/pom.xml new file mode 100644 index 000000000..ddb4a428b --- /dev/null +++ b/web/pom.xml @@ -0,0 +1,16 @@ + + 4.0.0 + + ru.javaops + web + pom + 1.0-SNAPSHOT + Web + + + common-web + upload + webapp + + diff --git a/web/upload/pom.xml b/web/upload/pom.xml new file mode 100644 index 000000000..b6521abf5 --- /dev/null +++ b/web/upload/pom.xml @@ -0,0 +1,42 @@ + + + 4.0.0 + + + ru.javaops + parent-web + ../../parent-web/pom.xml + 1.0-SNAPSHOT + + + upload + 1.0-SNAPSHOT + war + Upload + + + upload + + + + + ${project.groupId} + persist + ${project.version} + + + com.j2html + j2html + 1.2.0 + + + com.google.guava + guava + + + + + + \ No newline at end of file diff --git a/web/upload/src/main/java/ru/javaops/masterjava/upload/UploadServlet.java b/web/upload/src/main/java/ru/javaops/masterjava/upload/UploadServlet.java new file mode 100644 index 000000000..a2b583aa3 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/upload/UploadServlet.java @@ -0,0 +1,51 @@ +package ru.javaops.masterjava.upload; + +import org.thymeleaf.context.WebContext; +import ru.javaops.masterjava.persist.model.User; + +import javax.servlet.ServletException; +import javax.servlet.annotation.MultipartConfig; +import javax.servlet.annotation.WebServlet; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.servlet.http.Part; +import java.io.IOException; +import java.io.InputStream; +import java.util.List; + +import static ru.javaops.masterjava.common.web.ThymeleafListener.engine; + +@WebServlet(urlPatterns = "/", loadOnStartup = 1) +@MultipartConfig(fileSizeThreshold = 1024 * 1024 * 10) //10 MB in memory limit +public class UploadServlet extends HttpServlet { + + private final UserProcessor userProcessor = new UserProcessor(); + + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + final WebContext webContext = new WebContext(req, resp, req.getServletContext(), req.getLocale()); + engine.process("upload", webContext, resp.getWriter()); + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + final WebContext webContext = new WebContext(req, resp, req.getServletContext(), req.getLocale()); + + try { +// http://docs.oracle.com/javaee/6/tutorial/doc/glraq.html + Part filePart = req.getPart("fileToUpload"); + if (filePart.getSize() == 0) { + throw new IllegalStateException("Upload file have not been selected"); + } + try (InputStream is = filePart.getInputStream()) { + List users = userProcessor.process(is); + webContext.setVariable("users", users); + engine.process("result", webContext, resp.getWriter()); + } + } catch (Exception e) { + webContext.setVariable("exception", e); + engine.process("exception", webContext, resp.getWriter()); + } + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/upload/UserProcessor.java b/web/upload/src/main/java/ru/javaops/masterjava/upload/UserProcessor.java new file mode 100644 index 000000000..5cb3deb56 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/upload/UserProcessor.java @@ -0,0 +1,32 @@ +package ru.javaops.masterjava.upload; + +import ru.javaops.masterjava.persist.model.User; +import ru.javaops.masterjava.persist.model.UserFlag; +import ru.javaops.masterjava.xml.schema.ObjectFactory; +import ru.javaops.masterjava.xml.util.JaxbParser; +import ru.javaops.masterjava.xml.util.JaxbUnmarshaller; +import ru.javaops.masterjava.xml.util.StaxStreamProcessor; + +import javax.xml.bind.JAXBException; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.events.XMLEvent; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.List; + +public class UserProcessor { + private static final JaxbParser jaxbParser = new JaxbParser(ObjectFactory.class); + + public List process(final InputStream is) throws XMLStreamException, JAXBException { + final StaxStreamProcessor processor = new StaxStreamProcessor(is); + List users = new ArrayList<>(); + + JaxbUnmarshaller unmarshaller = jaxbParser.createUnmarshaller(); + while (processor.doUntil(XMLEvent.START_ELEMENT, "User")) { + ru.javaops.masterjava.xml.schema.User xmlUser = unmarshaller.unmarshal(processor.getReader(), ru.javaops.masterjava.xml.schema.User.class); + final User user = new User(xmlUser.getValue(), xmlUser.getEmail(), UserFlag.valueOf(xmlUser.getFlag().value())); + users.add(user); + } + return users; + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/CityType.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/CityType.java new file mode 100644 index 000000000..6a83965e1 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/CityType.java @@ -0,0 +1,89 @@ + + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.annotation.*; +import javax.xml.bind.annotation.adapters.CollapsedStringAdapter; +import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; + + +/** + *

Java class for cityType complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+ * <complexType name="cityType">
+ *   <simpleContent>
+ *     <extension base="<http://www.w3.org/2001/XMLSchema>string">
+ *       <attribute name="id" use="required" type="{http://www.w3.org/2001/XMLSchema}ID" />
+ *     </extension>
+ *   </simpleContent>
+ * </complexType>
+ * 
+ * + * + */ +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "cityType", namespace = "http://javaops.ru", propOrder = { + "value" +}) +public class CityType { + + @XmlValue + protected String value; + @XmlAttribute(name = "id", required = true) + @XmlJavaTypeAdapter(CollapsedStringAdapter.class) + @XmlID + @XmlSchemaType(name = "ID") + protected String id; + + /** + * Gets the value of the value property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getValue() { + return value; + } + + /** + * Sets the value of the value property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setValue(String value) { + this.value = value; + } + + /** + * Gets the value of the id property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getId() { + return id; + } + + /** + * Sets the value of the id property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setId(String value) { + this.id = value; + } + +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/FlagType.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/FlagType.java new file mode 100644 index 000000000..eda39fa9a --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/FlagType.java @@ -0,0 +1,54 @@ + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.annotation.XmlEnum; +import javax.xml.bind.annotation.XmlEnumValue; +import javax.xml.bind.annotation.XmlType; + + +/** + *

Java class for flagType. + * + *

The following schema fragment specifies the expected content contained within this class. + *

+ *

+ * <simpleType name="flagType">
+ *   <restriction base="{http://www.w3.org/2001/XMLSchema}string">
+ *     <enumeration value="active"/>
+ *     <enumeration value="deleted"/>
+ *     <enumeration value="superuser"/>
+ *   </restriction>
+ * </simpleType>
+ * 
+ * + */ +@XmlType(name = "flagType", namespace = "http://javaops.ru") +@XmlEnum +public enum FlagType { + + @XmlEnumValue("active") + ACTIVE("active"), + @XmlEnumValue("deleted") + DELETED("deleted"), + @XmlEnumValue("superuser") + SUPERUSER("superuser"); + private final String value; + + FlagType(String v) { + value = v; + } + + public String value() { + return value; + } + + public static FlagType fromValue(String v) { + for (FlagType c: FlagType.values()) { + if (c.value.equals(v)) { + return c; + } + } + throw new IllegalArgumentException(v); + } + +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/GroupType.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/GroupType.java new file mode 100644 index 000000000..d5041640b --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/GroupType.java @@ -0,0 +1,40 @@ + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.annotation.XmlEnum; +import javax.xml.bind.annotation.XmlType; + + +/** + *

Java class for groupType. + * + *

The following schema fragment specifies the expected content contained within this class. + *

+ *

+ * <simpleType name="groupType">
+ *   <restriction base="{http://www.w3.org/2001/XMLSchema}string">
+ *     <enumeration value="REGISTERING"/>
+ *     <enumeration value="CURRENT"/>
+ *     <enumeration value="FINISHED"/>
+ *   </restriction>
+ * </simpleType>
+ * 
+ * + */ +@XmlType(name = "groupType", namespace = "http://javaops.ru") +@XmlEnum +public enum GroupType { + + REGISTERING, + CURRENT, + FINISHED; + + public String value() { + return name(); + } + + public static GroupType fromValue(String v) { + return valueOf(v); + } + +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/ObjectFactory.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/ObjectFactory.java new file mode 100644 index 000000000..bfb393299 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/ObjectFactory.java @@ -0,0 +1,109 @@ + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.JAXBElement; +import javax.xml.bind.annotation.XmlElementDecl; +import javax.xml.bind.annotation.XmlRegistry; +import javax.xml.namespace.QName; + + +/** + * This object contains factory methods for each + * Java content interface and Java element interface + * generated in the ru.javaops.masterjava.xml.schema package. + *

An ObjectFactory allows you to programatically + * construct new instances of the Java representation + * for XML content. The Java representation of XML + * content can consist of schema derived interfaces + * and classes representing the binding of schema + * type definitions, element declarations and model + * groups. Factory methods for each of these are + * provided in this class. + * + */ +@XmlRegistry +public class ObjectFactory { + + private final static QName _City_QNAME = new QName("http://javaops.ru", "City"); + + /** + * Create a new ObjectFactory that can be used to create new instances of schema derived classes for package: ru.javaops.masterjava.xml.schema + * + */ + public ObjectFactory() { + } + + /** + * Create an instance of {@link Project } + * + */ + public Project createProject() { + return new Project(); + } + + /** + * Create an instance of {@link Payload } + * + */ + public Payload createPayload() { + return new Payload(); + } + + /** + * Create an instance of {@link Project.Group } + * + */ + public Project.Group createProjectGroup() { + return new Project.Group(); + } + + /** + * Create an instance of {@link User } + * + */ + public User createUser() { + return new User(); + } + + /** + * Create an instance of {@link Payload.Projects } + * + */ + public Payload.Projects createPayloadProjects() { + return new Payload.Projects(); + } + + /** + * Create an instance of {@link Payload.Cities } + * + */ + public Payload.Cities createPayloadCities() { + return new Payload.Cities(); + } + + /** + * Create an instance of {@link Payload.Users } + * + */ + public Payload.Users createPayloadUsers() { + return new Payload.Users(); + } + + /** + * Create an instance of {@link CityType } + * + */ + public CityType createCityType() { + return new CityType(); + } + + /** + * Create an instance of {@link JAXBElement }{@code <}{@link CityType }{@code >}} + * + */ + @XmlElementDecl(namespace = "http://javaops.ru", name = "City") + public JAXBElement createCity(CityType value) { + return new JAXBElement(_City_QNAME, CityType.class, null, value); + } + +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/Payload.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/Payload.java new file mode 100644 index 000000000..9d4cc3046 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/Payload.java @@ -0,0 +1,328 @@ + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.annotation.*; +import java.util.ArrayList; +import java.util.List; + + +/** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+ * <complexType>
+ *   <complexContent>
+ *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *       <sequence>
+ *         <element name="Projects">
+ *           <complexType>
+ *             <complexContent>
+ *               <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *                 <sequence maxOccurs="unbounded">
+ *                   <element ref="{http://javaops.ru}Project"/>
+ *                 </sequence>
+ *               </restriction>
+ *             </complexContent>
+ *           </complexType>
+ *         </element>
+ *         <element name="Cities">
+ *           <complexType>
+ *             <complexContent>
+ *               <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *                 <sequence maxOccurs="unbounded">
+ *                   <element ref="{http://javaops.ru}City"/>
+ *                 </sequence>
+ *               </restriction>
+ *             </complexContent>
+ *           </complexType>
+ *         </element>
+ *         <element name="Users">
+ *           <complexType>
+ *             <complexContent>
+ *               <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *                 <sequence maxOccurs="unbounded" minOccurs="0">
+ *                   <element ref="{http://javaops.ru}User"/>
+ *                 </sequence>
+ *               </restriction>
+ *             </complexContent>
+ *           </complexType>
+ *         </element>
+ *       </sequence>
+ *     </restriction>
+ *   </complexContent>
+ * </complexType>
+ * 
+ * + * + */ +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "", propOrder = { + "projects", + "cities", + "users" +}) +@XmlRootElement(name = "Payload", namespace = "http://javaops.ru") +public class Payload { + + @XmlElement(name = "Projects", namespace = "http://javaops.ru", required = true) + protected Payload.Projects projects; + @XmlElement(name = "Cities", namespace = "http://javaops.ru", required = true) + protected Payload.Cities cities; + @XmlElement(name = "Users", namespace = "http://javaops.ru", required = true) + protected Payload.Users users; + + /** + * Gets the value of the projects property. + * + * @return + * possible object is + * {@link Payload.Projects } + * + */ + public Payload.Projects getProjects() { + return projects; + } + + /** + * Sets the value of the projects property. + * + * @param value + * allowed object is + * {@link Payload.Projects } + * + */ + public void setProjects(Payload.Projects value) { + this.projects = value; + } + + /** + * Gets the value of the cities property. + * + * @return + * possible object is + * {@link Payload.Cities } + * + */ + public Payload.Cities getCities() { + return cities; + } + + /** + * Sets the value of the cities property. + * + * @param value + * allowed object is + * {@link Payload.Cities } + * + */ + public void setCities(Payload.Cities value) { + this.cities = value; + } + + /** + * Gets the value of the users property. + * + * @return + * possible object is + * {@link Payload.Users } + * + */ + public Payload.Users getUsers() { + return users; + } + + /** + * Sets the value of the users property. + * + * @param value + * allowed object is + * {@link Payload.Users } + * + */ + public void setUsers(Payload.Users value) { + this.users = value; + } + + + /** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+     * <complexType>
+     *   <complexContent>
+     *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+     *       <sequence maxOccurs="unbounded">
+     *         <element ref="{http://javaops.ru}City"/>
+     *       </sequence>
+     *     </restriction>
+     *   </complexContent>
+     * </complexType>
+     * 
+ * + * + */ + @XmlAccessorType(XmlAccessType.FIELD) + @XmlType(name = "", propOrder = { + "city" + }) + public static class Cities { + + @XmlElement(name = "City", namespace = "http://javaops.ru", required = true) + protected List city; + + /** + * Gets the value of the city property. + * + *

+ * This accessor method returns a reference to the live list, + * not a snapshot. Therefore any modification you make to the + * returned list will be present inside the JAXB object. + * This is why there is not a set method for the city property. + * + *

+ * For example, to add a new item, do as follows: + *

+         *    getCity().add(newItem);
+         * 
+ * + * + *

+ * Objects of the following type(s) are allowed in the list + * {@link CityType } + * + * + */ + public List getCity() { + if (city == null) { + city = new ArrayList(); + } + return this.city; + } + + } + + + /** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+     * <complexType>
+     *   <complexContent>
+     *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+     *       <sequence maxOccurs="unbounded">
+     *         <element ref="{http://javaops.ru}Project"/>
+     *       </sequence>
+     *     </restriction>
+     *   </complexContent>
+     * </complexType>
+     * 
+ * + * + */ + @XmlAccessorType(XmlAccessType.FIELD) + @XmlType(name = "", propOrder = { + "project" + }) + public static class Projects { + + @XmlElement(name = "Project", namespace = "http://javaops.ru", required = true) + protected List project; + + /** + * Gets the value of the project property. + * + *

+ * This accessor method returns a reference to the live list, + * not a snapshot. Therefore any modification you make to the + * returned list will be present inside the JAXB object. + * This is why there is not a set method for the project property. + * + *

+ * For example, to add a new item, do as follows: + *

+         *    getProject().add(newItem);
+         * 
+ * + * + *

+ * Objects of the following type(s) are allowed in the list + * {@link Project } + * + * + */ + public List getProject() { + if (project == null) { + project = new ArrayList(); + } + return this.project; + } + + } + + + /** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+     * <complexType>
+     *   <complexContent>
+     *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+     *       <sequence maxOccurs="unbounded" minOccurs="0">
+     *         <element ref="{http://javaops.ru}User"/>
+     *       </sequence>
+     *     </restriction>
+     *   </complexContent>
+     * </complexType>
+     * 
+ * + * + */ + @XmlAccessorType(XmlAccessType.FIELD) + @XmlType(name = "", propOrder = { + "user" + }) + public static class Users { + + @XmlElement(name = "User", namespace = "http://javaops.ru") + protected List user; + + /** + * Gets the value of the user property. + * + *

+ * This accessor method returns a reference to the live list, + * not a snapshot. Therefore any modification you make to the + * returned list will be present inside the JAXB object. + * This is why there is not a set method for the user property. + * + *

+ * For example, to add a new item, do as follows: + *

+         *    getUser().add(newItem);
+         * 
+ * + * + *

+ * Objects of the following type(s) are allowed in the list + * {@link User } + * + * + */ + public List getUser() { + if (user == null) { + user = new ArrayList(); + } + return this.user; + } + + } + +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/Project.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/Project.java new file mode 100644 index 000000000..180a997e9 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/Project.java @@ -0,0 +1,216 @@ + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.annotation.*; +import javax.xml.bind.annotation.adapters.CollapsedStringAdapter; +import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; +import java.util.ArrayList; +import java.util.List; + + +/** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+ * <complexType>
+ *   <complexContent>
+ *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *       <sequence>
+ *         <element name="description" type="{http://www.w3.org/2001/XMLSchema}string"/>
+ *         <sequence maxOccurs="unbounded">
+ *           <element name="Group">
+ *             <complexType>
+ *               <complexContent>
+ *                 <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *                   <attribute name="name" use="required" type="{http://www.w3.org/2001/XMLSchema}ID" />
+ *                   <attribute name="type" use="required" type="{http://javaops.ru}groupType" />
+ *                 </restriction>
+ *               </complexContent>
+ *             </complexType>
+ *           </element>
+ *         </sequence>
+ *       </sequence>
+ *       <attribute name="name" use="required" type="{http://www.w3.org/2001/XMLSchema}string" />
+ *     </restriction>
+ *   </complexContent>
+ * </complexType>
+ * 
+ * + * + */ +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "", propOrder = { + "description", + "group" +}) +@XmlRootElement(name = "Project", namespace = "http://javaops.ru") +public class Project { + + @XmlElement(namespace = "http://javaops.ru", required = true) + protected String description; + @XmlElement(name = "Group", namespace = "http://javaops.ru", required = true) + protected List group; + @XmlAttribute(name = "name", required = true) + protected String name; + + /** + * Gets the value of the description property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getDescription() { + return description; + } + + /** + * Sets the value of the description property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setDescription(String value) { + this.description = value; + } + + /** + * Gets the value of the group property. + * + *

+ * This accessor method returns a reference to the live list, + * not a snapshot. Therefore any modification you make to the + * returned list will be present inside the JAXB object. + * This is why there is not a set method for the group property. + * + *

+ * For example, to add a new item, do as follows: + *

+     *    getGroup().add(newItem);
+     * 
+ * + * + *

+ * Objects of the following type(s) are allowed in the list + * {@link Project.Group } + * + * + */ + public List getGroup() { + if (group == null) { + group = new ArrayList(); + } + return this.group; + } + + /** + * Gets the value of the name property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getName() { + return name; + } + + /** + * Sets the value of the name property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setName(String value) { + this.name = value; + } + + + /** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+     * <complexType>
+     *   <complexContent>
+     *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+     *       <attribute name="name" use="required" type="{http://www.w3.org/2001/XMLSchema}ID" />
+     *       <attribute name="type" use="required" type="{http://javaops.ru}groupType" />
+     *     </restriction>
+     *   </complexContent>
+     * </complexType>
+     * 
+ * + * + */ + @XmlAccessorType(XmlAccessType.FIELD) + @XmlType(name = "") + public static class Group { + + @XmlAttribute(name = "name", required = true) + @XmlJavaTypeAdapter(CollapsedStringAdapter.class) + @XmlID + @XmlSchemaType(name = "ID") + protected String name; + @XmlAttribute(name = "type", required = true) + protected GroupType type; + + /** + * Gets the value of the name property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getName() { + return name; + } + + /** + * Sets the value of the name property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setName(String value) { + this.name = value; + } + + /** + * Gets the value of the type property. + * + * @return + * possible object is + * {@link GroupType } + * + */ + public GroupType getType() { + return type; + } + + /** + * Sets the value of the type property. + * + * @param value + * allowed object is + * {@link GroupType } + * + */ + public void setType(GroupType value) { + this.type = value; + } + + } + +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/User.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/User.java new file mode 100644 index 000000000..b2cc1c449 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/schema/User.java @@ -0,0 +1,180 @@ + +package ru.javaops.masterjava.xml.schema; + +import javax.xml.bind.annotation.*; +import java.util.ArrayList; +import java.util.List; + + +/** + *

Java class for anonymous complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + *

+ * <complexType>
+ *   <simpleContent>
+ *     <extension base="<http://www.w3.org/2001/XMLSchema>string">
+ *       <attribute name="email" type="{http://javaops.ru}emailAddressType" />
+ *       <attribute name="flag" use="required" type="{http://javaops.ru}flagType" />
+ *       <attribute name="city" use="required" type="{http://www.w3.org/2001/XMLSchema}IDREF" />
+ *       <attribute name="groupRefs" type="{http://www.w3.org/2001/XMLSchema}IDREFS" />
+ *     </extension>
+ *   </simpleContent>
+ * </complexType>
+ * 
+ * + * + */ +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "", propOrder = { + "value" +}) +@XmlRootElement(name = "User", namespace = "http://javaops.ru") +public class User { + + @XmlValue + protected String value; + @XmlAttribute(name = "email") + protected String email; + @XmlAttribute(name = "flag", required = true) + protected FlagType flag; + @XmlAttribute(name = "city", required = true) + @XmlIDREF + @XmlSchemaType(name = "IDREF") + protected Object city; + @XmlAttribute(name = "groupRefs") + @XmlIDREF + @XmlSchemaType(name = "IDREFS") + protected List groupRefs; + + /** + * Gets the value of the value property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getValue() { + return value; + } + + /** + * Sets the value of the value property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setValue(String value) { + this.value = value; + } + + /** + * Gets the value of the email property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getEmail() { + return email; + } + + /** + * Sets the value of the email property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setEmail(String value) { + this.email = value; + } + + /** + * Gets the value of the flag property. + * + * @return + * possible object is + * {@link FlagType } + * + */ + public FlagType getFlag() { + return flag; + } + + /** + * Sets the value of the flag property. + * + * @param value + * allowed object is + * {@link FlagType } + * + */ + public void setFlag(FlagType value) { + this.flag = value; + } + + /** + * Gets the value of the city property. + * + * @return + * possible object is + * {@link Object } + * + */ + public Object getCity() { + return city; + } + + /** + * Sets the value of the city property. + * + * @param value + * allowed object is + * {@link Object } + * + */ + public void setCity(Object value) { + this.city = value; + } + + /** + * Gets the value of the groupRefs property. + * + *

+ * This accessor method returns a reference to the live list, + * not a snapshot. Therefore any modification you make to the + * returned list will be present inside the JAXB object. + * This is why there is not a set method for the groupRefs property. + * + *

+ * For example, to add a new item, do as follows: + *

+     *    getGroupRefs().add(newItem);
+     * 
+ * + * + *

+ * Objects of the following type(s) are allowed in the list + * {@link Object } + * + * + */ + public List getGroupRefs() { + if (groupRefs == null) { + groupRefs = new ArrayList(); + } + return this.groupRefs; + } + + @Override + public String toString() { + return value + '(' + email + ')'; + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbMarshaller.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbMarshaller.java new file mode 100644 index 000000000..507825dda --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbMarshaller.java @@ -0,0 +1,42 @@ +package ru.javaops.masterjava.xml.util; + +import javax.xml.bind.JAXBContext; +import javax.xml.bind.JAXBException; +import javax.xml.bind.Marshaller; +import javax.xml.bind.PropertyException; +import javax.xml.validation.Schema; +import java.io.StringWriter; +import java.io.Writer; + +public class JaxbMarshaller { + private Marshaller marshaller; + + public JaxbMarshaller(JAXBContext ctx) throws JAXBException { + marshaller = ctx.createMarshaller(); + marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); + marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8"); + marshaller.setProperty(Marshaller.JAXB_FRAGMENT, true); + } + + public void setProperty(String prop, Object value) { + try { + marshaller.setProperty(prop, value); + } catch (PropertyException e) { + throw new IllegalArgumentException(e); + } + } + + public void setSchema(Schema schema) { + marshaller.setSchema(schema); + } + + public String marshal(Object instance) throws JAXBException { + StringWriter sw = new StringWriter(); + marshal(instance, sw); + return sw.toString(); + } + + public void marshal(Object instance, Writer writer) throws JAXBException { + marshaller.marshal(instance, writer); + } +} \ No newline at end of file diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbParser.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbParser.java new file mode 100644 index 000000000..8aff55510 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbParser.java @@ -0,0 +1,80 @@ +package ru.javaops.masterjava.xml.util; + +import org.xml.sax.SAXException; + +import javax.xml.bind.JAXBContext; +import javax.xml.bind.JAXBException; +import javax.xml.transform.stream.StreamSource; +import javax.xml.validation.Schema; +import java.io.IOException; +import java.io.Reader; +import java.io.StringReader; + + +/** + * Marshalling/Unmarshalling JAXB facade + */ +public class JaxbParser { + + private JAXBContext ctx; + protected Schema schema; + + public JaxbParser(Class... classesToBeBound) { + try { + init(JAXBContext.newInstance(classesToBeBound)); + } catch (JAXBException e) { + throw new IllegalStateException(e); + } + } + + // http://stackoverflow.com/questions/30643802/what-is-jaxbcontext-newinstancestring-contextpath + public JaxbParser(String context) { + try { + init(JAXBContext.newInstance(context)); + } catch (JAXBException e) { + throw new IllegalStateException(e); + } + } + + private void init(JAXBContext ctx) { + this.ctx = ctx; + } + + // https://stackoverflow.com/a/7400735/548473 + public JaxbMarshaller createMarshaller() { + try { + JaxbMarshaller marshaller = new JaxbMarshaller(ctx); + if (schema != null) { + marshaller.setSchema(schema); + } + return marshaller; + } catch (JAXBException e) { + throw new IllegalStateException(e); + } + } + + // https://stackoverflow.com/a/7400735/548473 + public JaxbUnmarshaller createUnmarshaller() { + try { + JaxbUnmarshaller unmarshaller = new JaxbUnmarshaller(ctx); + if (schema != null) { + unmarshaller.setSchema(schema); + } + return unmarshaller; + } catch (JAXBException e) { + throw new IllegalStateException(e); + } + } + + public void setSchema(Schema schema) { + this.schema = schema; + } + + public void validate(String str) throws IOException, SAXException { + validate(new StringReader(str)); + } + + public void validate(Reader reader) throws IOException, SAXException { + schema.newValidator().validate(new StreamSource(reader)); + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbUnmarshaller.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbUnmarshaller.java new file mode 100644 index 000000000..f9f29c2c9 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/JaxbUnmarshaller.java @@ -0,0 +1,38 @@ +package ru.javaops.masterjava.xml.util; + +import javax.xml.bind.JAXBContext; +import javax.xml.bind.JAXBException; +import javax.xml.bind.Unmarshaller; +import javax.xml.stream.XMLStreamReader; +import javax.xml.validation.Schema; +import java.io.InputStream; +import java.io.Reader; +import java.io.StringReader; + +public class JaxbUnmarshaller { + private Unmarshaller unmarshaller; + + public JaxbUnmarshaller(JAXBContext ctx) throws JAXBException { + unmarshaller = ctx.createUnmarshaller(); + } + + public void setSchema(Schema schema) { + unmarshaller.setSchema(schema); + } + + public T unmarshal(InputStream is) throws JAXBException { + return (T) unmarshaller.unmarshal(is); + } + + public T unmarshal(Reader reader) throws JAXBException { + return (T) unmarshaller.unmarshal(reader); + } + + public T unmarshal(String str) throws JAXBException { + return (T) unmarshal(new StringReader(str)); + } + + public T unmarshal(XMLStreamReader reader, Class elementClass) throws JAXBException { + return unmarshaller.unmarshal(reader, elementClass).getValue(); + } +} \ No newline at end of file diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/Schemas.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/Schemas.java new file mode 100644 index 000000000..42f41df80 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/Schemas.java @@ -0,0 +1,48 @@ +package ru.javaops.masterjava.xml.util; + +import com.google.common.io.Resources; +import org.xml.sax.SAXException; + +import javax.xml.XMLConstants; +import javax.xml.transform.stream.StreamSource; +import javax.xml.validation.Schema; +import javax.xml.validation.SchemaFactory; +import java.io.File; +import java.io.StringReader; +import java.net.URL; + + +public class Schemas { + + // SchemaFactory is not thread-safe + private static final SchemaFactory SCHEMA_FACTORY = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI); + + public static synchronized Schema ofString(String xsd) { + try { + return SCHEMA_FACTORY.newSchema(new StreamSource(new StringReader(xsd))); + } catch (SAXException e) { + throw new IllegalArgumentException(e); + } + } + + public static synchronized Schema ofClasspath(String resource) { + // http://digitalsanctum.com/2012/11/30/how-to-read-file-contents-in-java-the-easy-way-with-guava/ + return ofURL(Resources.getResource(resource)); + } + + public static synchronized Schema ofURL(URL url) { + try { + return SCHEMA_FACTORY.newSchema(url); + } catch (SAXException e) { + throw new IllegalArgumentException(e); + } + } + + public static synchronized Schema ofFile(File file) { + try { + return SCHEMA_FACTORY.newSchema(file); + } catch (SAXException e) { + throw new IllegalArgumentException(e); + } + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/StaxStreamProcessor.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/StaxStreamProcessor.java new file mode 100644 index 000000000..5878118c0 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/StaxStreamProcessor.java @@ -0,0 +1,79 @@ +package ru.javaops.masterjava.xml.util; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.events.XMLEvent; +import java.io.InputStream; + +public class StaxStreamProcessor implements AutoCloseable { + private static final XMLInputFactory FACTORY = XMLInputFactory.newInstance(); + + private final XMLStreamReader reader; + + public StaxStreamProcessor(InputStream is) throws XMLStreamException { + reader = FACTORY.createXMLStreamReader(is); + } + + public boolean startElement(String element, String parent) throws XMLStreamException { + while (reader.hasNext()) { + int event = reader.next(); + if (parent != null && isElementEnd(event, parent)) { + return false; + } + if (isElementStart(event, element)) { + return true; + } + } + return false; + } + + private boolean isElementStart(int event, String el) { + return event == XMLEvent.START_ELEMENT && el.equals(reader.getLocalName()); + } + + private boolean isElementEnd(int event, String el) { + return event == XMLEvent.END_ELEMENT && el.equals(reader.getLocalName()); + } + + public XMLStreamReader getReader() { + return reader; + } + + public String getAttribute(String name) throws XMLStreamException { + return reader.getAttributeValue(null, name); + } + + public boolean doUntil(int stopEvent, String value) throws XMLStreamException { + while (reader.hasNext()) { + int event = reader.next(); + if (event == stopEvent && value.equals(getValue(event))) { + return true; + } + } + return false; + } + + public String getValue(int event) throws XMLStreamException { + return (event == XMLEvent.CHARACTERS) ? reader.getText() : reader.getLocalName(); + } + + public String getElementValue(String element) throws XMLStreamException { + return doUntil(XMLEvent.START_ELEMENT, element) ? reader.getElementText() : null; + } + + public String getText() throws XMLStreamException { + return reader.getElementText(); + } + + @Override + public void close() { + if (reader != null) { + try { + reader.close(); + } catch (XMLStreamException e) { + // empty + } + } + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/XPathProcessor.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/XPathProcessor.java new file mode 100644 index 000000000..63baae5d1 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/XPathProcessor.java @@ -0,0 +1,58 @@ +package ru.javaops.masterjava.xml.util; + +import org.w3c.dom.Document; +import org.xml.sax.SAXException; + +import javax.xml.namespace.QName; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.xpath.XPath; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathExpressionException; +import javax.xml.xpath.XPathFactory; +import java.io.IOException; +import java.io.InputStream; + +public class XPathProcessor { + private static final DocumentBuilderFactory DOCUMENT_FACTORY = DocumentBuilderFactory.newInstance(); + private static final DocumentBuilder DOCUMENT_BUILDER; + + private static final XPathFactory XPATH_FACTORY = XPathFactory.newInstance(); + private static final XPath XPATH = XPATH_FACTORY.newXPath(); + + static { + DOCUMENT_FACTORY.setNamespaceAware(true); + try { + DOCUMENT_BUILDER = DOCUMENT_FACTORY.newDocumentBuilder(); + } catch (ParserConfigurationException e) { + throw new IllegalStateException(e); + } + } + + private final Document doc; + + public XPathProcessor(InputStream is) { + try { + doc = DOCUMENT_BUILDER.parse(is); + } catch (SAXException | IOException e) { + throw new IllegalArgumentException(e); + } + } + + public static synchronized XPathExpression getExpression(String exp) { + try { + return XPATH.compile(exp); + } catch (XPathExpressionException e) { + throw new IllegalArgumentException(e); + } + } + + public T evaluate(XPathExpression expression, QName type) { + try { + return (T) expression.evaluate(doc, type); + } catch (XPathExpressionException e) { + throw new IllegalArgumentException(e); + } + } +} diff --git a/web/upload/src/main/java/ru/javaops/masterjava/xml/util/XsltProcessor.java b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/XsltProcessor.java new file mode 100644 index 000000000..083febb00 --- /dev/null +++ b/web/upload/src/main/java/ru/javaops/masterjava/xml/util/XsltProcessor.java @@ -0,0 +1,47 @@ +package ru.javaops.masterjava.xml.util; + +import javax.xml.transform.*; +import javax.xml.transform.stream.StreamResult; +import javax.xml.transform.stream.StreamSource; +import java.io.*; +import java.nio.charset.StandardCharsets; + +public class XsltProcessor { + private static TransformerFactory FACTORY = TransformerFactory.newInstance(); + private final Transformer xformer; + + public XsltProcessor(InputStream xslInputStream) { + this(new BufferedReader(new InputStreamReader(xslInputStream, StandardCharsets.UTF_8))); + } + + public XsltProcessor(Reader xslReader) { + try { + Templates template = FACTORY.newTemplates(new StreamSource(xslReader)); + xformer = template.newTransformer(); + } catch (TransformerConfigurationException e) { + throw new IllegalStateException("XSLT transformer creation failed: " + e.toString(), e); + } + } + + public String transform(InputStream xmlInputStream) throws TransformerException { + StringWriter out = new StringWriter(); + transform(xmlInputStream, out); + return out.getBuffer().toString(); + } + + public void transform(InputStream xmlInputStream, Writer result) throws TransformerException { + transform(new BufferedReader(new InputStreamReader(xmlInputStream, StandardCharsets.UTF_8)), result); + } + + public void transform(Reader sourceReader, Writer result) throws TransformerException { + xformer.transform(new StreamSource(sourceReader), new StreamResult(result)); + } + + public static String getXsltHeader(String xslt) { + return "\n"; + } + + public void setParameter(String name, String value) { + xformer.setParameter(name, value); + } +} diff --git a/web/upload/src/main/resources/cities.xsl b/web/upload/src/main/resources/cities.xsl new file mode 100644 index 000000000..1c509124b --- /dev/null +++ b/web/upload/src/main/resources/cities.xsl @@ -0,0 +1,9 @@ + + + + + + + + + \ No newline at end of file diff --git a/web/upload/src/main/resources/groups.xsl b/web/upload/src/main/resources/groups.xsl new file mode 100644 index 000000000..c5ade36b8 --- /dev/null +++ b/web/upload/src/main/resources/groups.xsl @@ -0,0 +1,37 @@ + + + + + + + + + + <xsl:value-of select="$projectName"/> groups + + + +

+ groups +

+ + + + + + + + + + + +
GroupType
+ + + +
+ + +
+
\ No newline at end of file diff --git a/web/upload/src/main/resources/payload.xsd b/web/upload/src/main/resources/payload.xsd new file mode 100644 index 000000000..3d545ec54 --- /dev/null +++ b/web/upload/src/main/resources/payload.xsd @@ -0,0 +1,97 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/web/upload/src/main/webapp/WEB-INF/templates/exception.html b/web/upload/src/main/webapp/WEB-INF/templates/exception.html new file mode 100644 index 000000000..2b5e6fe5a --- /dev/null +++ b/web/upload/src/main/webapp/WEB-INF/templates/exception.html @@ -0,0 +1,20 @@ + + + + Application error + + + +
+
+
+

Application error:

+ +

exception.message

+
    +
  • +
+
+
+ + \ No newline at end of file diff --git a/web/upload/src/main/webapp/WEB-INF/templates/result.html b/web/upload/src/main/webapp/WEB-INF/templates/result.html new file mode 100644 index 000000000..01ec88cfd --- /dev/null +++ b/web/upload/src/main/webapp/WEB-INF/templates/result.html @@ -0,0 +1,27 @@ + + + + Uploaded users + + +

Upload XML

+

Uploaded users

+ + + + + + + + + + + + + + + + +
Full NameEmailFlag
+ + \ No newline at end of file diff --git a/web/upload/src/main/webapp/WEB-INF/templates/upload.html b/web/upload/src/main/webapp/WEB-INF/templates/upload.html new file mode 100644 index 000000000..d48c3123e --- /dev/null +++ b/web/upload/src/main/webapp/WEB-INF/templates/upload.html @@ -0,0 +1,16 @@ + + + Upload XML + + +
+

Select xml file to upload

+

+
+

+

+ +

+
+ + \ No newline at end of file diff --git a/web/upload/src/test/java/ru/javaops/masterjava/MainXml.java b/web/upload/src/test/java/ru/javaops/masterjava/MainXml.java new file mode 100644 index 000000000..ce2e3a902 --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/MainXml.java @@ -0,0 +1,136 @@ +package ru.javaops.masterjava; + +import com.google.common.base.Splitter; +import com.google.common.io.Resources; +import j2html.tags.ContainerTag; +import one.util.streamex.StreamEx; +import ru.javaops.masterjava.xml.schema.ObjectFactory; +import ru.javaops.masterjava.xml.schema.Payload; +import ru.javaops.masterjava.xml.schema.Project; +import ru.javaops.masterjava.xml.schema.User; +import ru.javaops.masterjava.xml.util.*; + +import javax.xml.stream.events.XMLEvent; +import java.io.InputStream; +import java.io.Writer; +import java.net.URL; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.*; + +import static com.google.common.base.Strings.nullToEmpty; +import static j2html.TagCreator.*; + +public class MainXml { + + private static final Comparator USER_COMPARATOR = Comparator.comparing(User::getValue).thenComparing(User::getEmail); + + public static void main(String[] args) throws Exception { + if (args.length != 1) { + System.out.println("Required argument: projectName"); + System.exit(1); + } + String projectName = args[0]; + URL payloadUrl = Resources.getResource("payload.xml"); + + Set users = parseByJaxb(projectName, payloadUrl); + users.forEach(System.out::println); + + System.out.println(); + String html = toHtml(users, projectName); + System.out.println(html); + try (Writer writer = Files.newBufferedWriter(Paths.get("out/users.html"))) { + writer.write(html); + } + + System.out.println(); + users = processByStax(projectName, payloadUrl); + users.forEach(System.out::println); + + System.out.println(); + html = transform(projectName, payloadUrl); + try (Writer writer = Files.newBufferedWriter(Paths.get("out/groups.html"))) { + writer.write(html); + } + } + + private static Set parseByJaxb(String projectName, URL payloadUrl) throws Exception { + JaxbParser parser = new JaxbParser(ObjectFactory.class); + JaxbUnmarshaller unmarshaller = parser.createUnmarshaller(); + parser.setSchema(Schemas.ofClasspath("payload.xsd")); + Payload payload; + try (InputStream is = payloadUrl.openStream()) { + payload = unmarshaller.unmarshal(is); + } + + Project project = StreamEx.of(payload.getProjects().getProject()) + .filter(p -> p.getName().equals(projectName)) + .findAny() + .orElseThrow(() -> new IllegalArgumentException("Invalid project name '" + projectName + '\'')); + + final Set groups = new HashSet<>(project.getGroup()); // identity compare + return StreamEx.of(payload.getUsers().getUser()) + .filter(u -> !Collections.disjoint(groups, u.getGroupRefs())) + .toCollection(() -> new TreeSet<>(USER_COMPARATOR)); + } + + private static Set processByStax(String projectName, URL payloadUrl) throws Exception { + + try (InputStream is = payloadUrl.openStream()) { + StaxStreamProcessor processor = new StaxStreamProcessor(is); + final Set groupNames = new HashSet<>(); + + // Projects loop + projects: + while (processor.startElement("Project", "Projects")) { + if (projectName.equals(processor.getAttribute("name"))) { + while (processor.startElement("Group", "Project")) { + groupNames.add(processor.getAttribute("name")); + } + break; + } + } + if (groupNames.isEmpty()) { + throw new IllegalArgumentException("Invalid " + projectName + " or no groups"); + } + + // Users loop + Set users = new TreeSet<>(USER_COMPARATOR); + + JaxbParser parser = new JaxbParser(ObjectFactory.class); + JaxbUnmarshaller unmarshaller = parser.createUnmarshaller(); + while (processor.doUntil(XMLEvent.START_ELEMENT, "User")) { + String groupRefs = processor.getAttribute("groupRefs"); + if (!Collections.disjoint(groupNames, Splitter.on(' ').splitToList(nullToEmpty(groupRefs)))) { + User user = unmarshaller.unmarshal(processor.getReader(), User.class); + users.add(user); + } + } + return users; + } + } + + private static String toHtml(Set users, String projectName) { + final ContainerTag table = table().with( + tr().with(th("FullName"), th("email"))) + .attr("border", "1") + .attr("cellpadding", "8") + .attr("cellspacing", "0"); + + users.forEach(u -> table.with(tr().with(td(u.getValue()), td(u.getEmail())))); + + return html().with( + head().with(title(projectName + " users")), + body().with(h1(projectName + " users"), table) + ).render(); + } + + private static String transform(String projectName, URL payloadUrl) throws Exception { + URL xsl = Resources.getResource("groups.xsl"); + try (InputStream xmlStream = payloadUrl.openStream(); InputStream xslStream = xsl.openStream()) { + XsltProcessor processor = new XsltProcessor(xslStream); + processor.setParameter("projectName", projectName); + return processor.transform(xmlStream); + } + } +} diff --git a/web/upload/src/test/java/ru/javaops/masterjava/persist/DBITestProvider.java b/web/upload/src/test/java/ru/javaops/masterjava/persist/DBITestProvider.java new file mode 100644 index 000000000..2b2f1d71b --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/persist/DBITestProvider.java @@ -0,0 +1,20 @@ +package ru.javaops.masterjava.persist; + +import java.sql.DriverManager; + +public class DBITestProvider { + public static void initDBI() { + initDBI("jdbc:postgresql://localhost:5432/masterjava", "user", "password"); + } + + public static void initDBI(String dbUrl, String dbUser, String dbPassword) { + DBIProvider.init(() -> { + try { + Class.forName("org.postgresql.Driver"); + } catch (ClassNotFoundException e) { + throw new IllegalStateException("PostgreSQL driver not found", e); + } + return DriverManager.getConnection(dbUrl, dbUser, dbPassword); + }); + } +} \ No newline at end of file diff --git a/web/upload/src/test/java/ru/javaops/masterjava/persist/UserTestData.java b/web/upload/src/test/java/ru/javaops/masterjava/persist/UserTestData.java new file mode 100644 index 000000000..7c13c0499 --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/persist/UserTestData.java @@ -0,0 +1,37 @@ +package ru.javaops.masterjava.persist; + +import com.google.common.collect.ImmutableList; +import ru.javaops.masterjava.persist.dao.UserDao; +import ru.javaops.masterjava.persist.model.User; +import ru.javaops.masterjava.persist.model.UserFlag; + +import java.util.List; + +public class UserTestData { + public static User ADMIN; + public static User DELETED; + public static User FULL_NAME; + public static User USER1; + public static User USER2; + public static User USER3; + public static List FIST5_USERS; + + public static void init() { + ADMIN = new User("Admin", "admin@javaops.ru", UserFlag.superuser); + DELETED = new User("Deleted", "deleted@yandex.ru", UserFlag.deleted); + FULL_NAME = new User("Full Name", "gmail@gmail.com", UserFlag.active); + USER1 = new User("User1", "user1@gmail.com", UserFlag.active); + USER2 = new User("User2", "user2@yandex.ru", UserFlag.active); + USER3 = new User("User3", "user3@yandex.ru", UserFlag.active); + FIST5_USERS = ImmutableList.of(ADMIN, DELETED, FULL_NAME, USER1, USER2); + } + + public static void setUp() { + UserDao dao = DBIProvider.getDao(UserDao.class); + dao.clean(); + DBIProvider.getDBI().useTransaction((conn, status) -> { + FIST5_USERS.forEach(dao::insert); + dao.insert(USER3); + }); + } +} diff --git a/web/upload/src/test/java/ru/javaops/masterjava/persist/dao/AbstractDaoTest.java b/web/upload/src/test/java/ru/javaops/masterjava/persist/dao/AbstractDaoTest.java new file mode 100644 index 000000000..a65302fdd --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/persist/dao/AbstractDaoTest.java @@ -0,0 +1,16 @@ +package ru.javaops.masterjava.persist.dao; + +import ru.javaops.masterjava.persist.DBIProvider; +import ru.javaops.masterjava.persist.DBITestProvider; + +public abstract class AbstractDaoTest { + static { + DBITestProvider.initDBI(); + } + + protected DAO dao; + + protected AbstractDaoTest(Class daoClass) { + this.dao = DBIProvider.getDao(daoClass); + } +} diff --git a/web/upload/src/test/java/ru/javaops/masterjava/persist/dao/UserDaoTest.java b/web/upload/src/test/java/ru/javaops/masterjava/persist/dao/UserDaoTest.java new file mode 100644 index 000000000..b833a0577 --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/persist/dao/UserDaoTest.java @@ -0,0 +1,35 @@ +package ru.javaops.masterjava.persist.dao; + +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import ru.javaops.masterjava.persist.UserTestData; +import ru.javaops.masterjava.persist.model.User; + +import java.util.List; + +import static ru.javaops.masterjava.persist.UserTestData.FIST5_USERS; + +public class UserDaoTest extends AbstractDaoTest { + + public UserDaoTest() { + super(UserDao.class); + } + + @BeforeClass + public static void init() throws Exception { + UserTestData.init(); + } + + @Before + public void setUp() throws Exception { + UserTestData.setUp(); + } + + @Test + public void getWithLimit() { + List users = dao.getWithLimit(5); + Assert.assertEquals(FIST5_USERS, users); + } +} \ No newline at end of file diff --git a/web/upload/src/test/java/ru/javaops/masterjava/xml/util/JaxbParserTest.java b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/JaxbParserTest.java new file mode 100644 index 000000000..4754b17d6 --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/JaxbParserTest.java @@ -0,0 +1,46 @@ +package ru.javaops.masterjava.xml.util; + +import com.google.common.io.Resources; +import org.junit.Test; +import ru.javaops.masterjava.xml.schema.CityType; +import ru.javaops.masterjava.xml.schema.ObjectFactory; +import ru.javaops.masterjava.xml.schema.Payload; + +import javax.xml.bind.JAXBElement; +import javax.xml.namespace.QName; + +public class JaxbParserTest { + // https://google.github.io/styleguide/javaguide.html#s5.2.4-constant-names + private static final JaxbParser jaxbParser; + private static final JaxbMarshaller marshaller; + private static final JaxbUnmarshaller unmarshaller; + + static { + jaxbParser = new JaxbParser(ObjectFactory.class); + jaxbParser.setSchema(Schemas.ofClasspath("payload.xsd")); + marshaller = jaxbParser.createMarshaller(); + unmarshaller = jaxbParser.createUnmarshaller(); + } + + @Test + public void testPayload() throws Exception { +// JaxbParserTest.class.getResourceAsStream("/city.xml") + Payload payload = unmarshaller.unmarshal( + Resources.getResource("payload.xml").openStream()); + String strPayload = marshaller.marshal(payload); + jaxbParser.validate(strPayload); + System.out.println(strPayload); + } + + @Test + public void testCity() throws Exception { + JAXBElement cityElement = unmarshaller.unmarshal( + Resources.getResource("city.xml").openStream()); + CityType city = cityElement.getValue(); + JAXBElement cityElement2 = + new JAXBElement<>(new QName("http://javaops.ru", "City"), CityType.class, city); + String strCity = marshaller.marshal(cityElement2); + jaxbParser.validate(strCity); + System.out.println(strCity); + } +} \ No newline at end of file diff --git a/web/upload/src/test/java/ru/javaops/masterjava/xml/util/StaxStreamProcessorTest.java b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/StaxStreamProcessorTest.java new file mode 100644 index 000000000..fd55963dd --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/StaxStreamProcessorTest.java @@ -0,0 +1,36 @@ +package ru.javaops.masterjava.xml.util; + +import com.google.common.io.Resources; +import org.junit.Test; + +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.events.XMLEvent; + +public class StaxStreamProcessorTest { + @Test + public void readCities() throws Exception { + try (StaxStreamProcessor processor = + new StaxStreamProcessor(Resources.getResource("payload.xml").openStream())) { + XMLStreamReader reader = processor.getReader(); + while (reader.hasNext()) { + int event = reader.next(); + if (event == XMLEvent.START_ELEMENT) { + if ("City".equals(reader.getLocalName())) { + System.out.println(reader.getElementText()); + } + } + } + } + } + + @Test + public void readCities2() throws Exception { + try (StaxStreamProcessor processor = + new StaxStreamProcessor(Resources.getResource("payload.xml").openStream())) { + String city; + while ((city = processor.getElementValue("City")) != null) { + System.out.println(city); + } + } + } +} \ No newline at end of file diff --git a/web/upload/src/test/java/ru/javaops/masterjava/xml/util/XPathProcessorTest.java b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/XPathProcessorTest.java new file mode 100644 index 000000000..199f676a1 --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/XPathProcessorTest.java @@ -0,0 +1,26 @@ +package ru.javaops.masterjava.xml.util; + +import com.google.common.io.Resources; +import org.junit.Test; +import org.w3c.dom.NodeList; + +import javax.xml.xpath.XPathConstants; +import javax.xml.xpath.XPathExpression; +import java.io.InputStream; +import java.util.stream.IntStream; + +public class XPathProcessorTest { + @Test + public void getCities() throws Exception { + try (InputStream is = + Resources.getResource("payload.xml").openStream()) { + XPathProcessor processor = new XPathProcessor(is); + XPathExpression expression = + XPathProcessor.getExpression("/*[name()='Payload']/*[name()='Cities']/*[name()='City']/text()"); + NodeList nodes = processor.evaluate(expression, XPathConstants.NODESET); + IntStream.range(0, nodes.getLength()).forEach( + i -> System.out.println(nodes.item(i).getNodeValue()) + ); + } + } +} \ No newline at end of file diff --git a/web/upload/src/test/java/ru/javaops/masterjava/xml/util/XsltProcessorTest.java b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/XsltProcessorTest.java new file mode 100644 index 000000000..d7f42a699 --- /dev/null +++ b/web/upload/src/test/java/ru/javaops/masterjava/xml/util/XsltProcessorTest.java @@ -0,0 +1,18 @@ +package ru.javaops.masterjava.xml.util; + +import com.google.common.io.Resources; +import org.junit.Test; + +import java.io.InputStream; + +public class XsltProcessorTest { + @Test + public void transform() throws Exception { + try (InputStream xslInputStream = Resources.getResource("cities.xsl").openStream(); + InputStream xmlInputStream = Resources.getResource("payload.xml").openStream()) { + + XsltProcessor processor = new XsltProcessor(xslInputStream); + System.out.println(processor.transform(xmlInputStream)); + } + } +} diff --git a/web/upload/src/test/resources/city.xml b/web/upload/src/test/resources/city.xml new file mode 100644 index 000000000..8b0abcf8a --- /dev/null +++ b/web/upload/src/test/resources/city.xml @@ -0,0 +1,4 @@ +Санкт-Петербург + \ No newline at end of file diff --git a/web/upload/src/test/resources/payload.xml b/web/upload/src/test/resources/payload.xml new file mode 100644 index 000000000..fadf8c64a --- /dev/null +++ b/web/upload/src/test/resources/payload.xml @@ -0,0 +1,31 @@ + + + + + Topjava + + + + + + Masterjava + + + + + Санкт-Петербург + Москва + Киев + Минск + + + Full Name + Admin + Deleted + User1 + User2 + User3 + + \ No newline at end of file diff --git a/web/webapp/pom.xml b/web/webapp/pom.xml new file mode 100644 index 000000000..60bb1c8c3 --- /dev/null +++ b/web/webapp/pom.xml @@ -0,0 +1,30 @@ + + + 4.0.0 + + + ru.javaops + parent-web + ../../parent-web/pom.xml + 1.0-SNAPSHOT + + + webapp + 1.0-SNAPSHOT + war + WebApp + + + webapp + + + + + ${project.groupId} + common + ${project.version} + + + \ No newline at end of file