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Feb 17, 2014
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JBTM-2050. JTA 1.2 annotations inside WildFly quickstart #116

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26 changes: 26 additions & 0 deletions jta-1_2-in-wildfly/README.md
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JTA 1.2 in Wildfly example.
==================================================================================================
Author: Gytis Trikleris;
Level: Intermediate;
Technologies: JTA, JPA, JMS

What is it?
-----------

This example demonstrates how to use new JTA 1.2 features inside WildFly application server.


QuickstartEntityRepository and QuickstartQueue classes demonstrace usage of @Transactional annotation.
TransactionScopedPojo class demonstrates @TransactionScoped annotation. TestCase class is used to drive the example.


Build and Deploy the Quickstart
-------------------------------

In order to run quickstart in the managed Wildfly application server, run the following command:

mvn clean install

In order to run quickstart in the remote Wildfly application server, run the following command:

mvn clean install -Parq-jbossas-remote
192 changes: 192 additions & 0 deletions jta-1_2-in-wildfly/pom.xml
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<?xml version="1.0"?>
<!--
~ JBoss, Home of Professional Open Source.
~ Copyright 2014, Red Hat, Inc., and individual contributors
~ as indicated by the @author tags. See the copyright.txt file in the
~ distribution for a full listing of individual contributors.
~
~ This is free software; you can redistribute it and/or modify it
~ under the terms of the GNU Lesser General Public License as
~ published by the Free Software Foundation; either version 2.1 of
~ the License, or (at your option) any later version.
~
~ This software is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this software; if not, write to the Free
~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>org.jboss.narayana.quickstarts</groupId>
<artifactId>jta-1_2-in-wildfly</artifactId>
<version>5.1.0.Alpha1-SNAPSHOT</version>

<name>Narayana Quickstarts: JTA 1.2 in Wildfly</name>
<description>Example demonstrates new JTA 1.2 features inside the Wildfly application server</description>

<url>http://narayana.io</url>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.target>1.7</maven.compiler.target>
<maven.compiler.source>1.7</maven.compiler.source>
<jboss-as.version>8.0.1.Final-SNAPSHOT</jboss-as.version>
<version.org.jboss.spec.javax.transaction>1.0.0.Final</version.org.jboss.spec.javax.transaction>
<version.org.jboss.spec.javax.ejb>1.0.0.Final</version.org.jboss.spec.javax.ejb>
<version.org.jboss.spec.javax.jms>1.0.0.Final</version.org.jboss.spec.javax.jms>
<version.org.hibernate.javax.persistence>1.0.0.Final</version.org.hibernate.javax.persistence>
<version.javax.enterprise>1.1</version.javax.enterprise>
<version.junit>4.11</version.junit>
<version.org.jboss.arquillian>1.1.2.Final</version.org.jboss.arquillian>
</properties>

<repositories>
<repository>
<id>jboss-public-repository-group</id>
<name>JBoss Public Maven Repository Group</name>
<url>https://repository.jboss.org/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>

<dependencies>
<dependency>
<groupId>org.jboss.spec.javax.transaction</groupId>
<artifactId>jboss-transaction-api_1.2_spec</artifactId>
<version>${version.org.jboss.spec.javax.transaction}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.jboss.spec.javax.ejb</groupId>
<artifactId>jboss-ejb-api_3.2_spec</artifactId>
<version>${version.org.jboss.spec.javax.ejb}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.jboss.spec.javax.jms</groupId>
<artifactId>jboss-jms-api_2.0_spec</artifactId>
<version>${version.org.jboss.spec.javax.jms}</version>
</dependency>

<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>${version.org.hibernate.javax.persistence}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>${version.javax.enterprise}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${version.junit}</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.jboss.arquillian.junit</groupId>
<artifactId>arquillian-junit-container</artifactId>
<version>${version.org.jboss.arquillian}</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.jboss.arquillian.protocol</groupId>
<artifactId>arquillian-protocol-servlet</artifactId>
<version>${version.org.jboss.arquillian}</version>
<scope>test</scope>
</dependency>
</dependencies>

<build>
<finalName>${project.artifactId}</finalName>

<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
</configuration>
</plugin>
</plugins>
</build>

<profiles>
<profile>
<!-- This profile will start a new JBoss AS instance, and execute the test, shutting it down when done -->
<!-- Run with: mvn clean test -->
<id>arq-jbossas-managed</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<dependencies>
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-arquillian-container-managed</artifactId>
<version>${jboss-as.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<redirectTestOutputToFile>true</redirectTestOutputToFile>
<skip>false</skip>
</configuration>
</plugin>
</plugins>
</build>
</profile>

<profile>
<!-- An optional Arquillian testing profile that executes tests in a remote JBoss AS instance -->
<!-- Run with: mvn clean test -Parq-jbossas-remote -->
<id>arq-jbossas-remote</id>
<dependencies>
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-arquillian-container-remote</artifactId>
<version>${jboss-as.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skip>false</skip>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>

</project>
62 changes: 62 additions & 0 deletions jta-1_2-in-wildfly/src/main/java/org/jboss/narayana/quickstarts/jta/QuickstartEntity.java
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/*
* JBoss, Home of Professional Open Source
* Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.narayana.quickstarts.jta;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

/**
* @author <a href="mailto:gytis@redhat.com">Gytis Trikleris</a>
*/
@Entity
public class QuickstartEntity {

@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;

private String name;

public QuickstartEntity() {
}

public QuickstartEntity(String name) {
this.name = name;
}

public Long getId() {
return id;
}

public void setId(Long id) {
this.id = id;
}

public boolean isTransient() {
return this.id == null;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}
}
50 changes: 50 additions & 0 deletions ...-wildfly/src/main/java/org/jboss/narayana/quickstarts/jta/QuickstartEntityRepository.java
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/*
* JBoss, Home of Professional Open Source
* Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.narayana.quickstarts.jta;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.transaction.Transactional;
import java.util.List;

/**
* @author <a href="mailto:gytis@redhat.com">Gytis Trikleris</a>
*/
public class QuickstartEntityRepository {

@PersistenceContext
private EntityManager entityManager;

@Transactional
public List<QuickstartEntity> findAll() {
final Query query = entityManager.createQuery("select qe from QuickstartEntity qe");

return (List<QuickstartEntity>) query.getResultList();
}

@Transactional(Transactional.TxType.MANDATORY)
public Long save(QuickstartEntity quickstartEntity) {
if (quickstartEntity.isTransient()) {
entityManager.persist(quickstartEntity);
} else {
entityManager.merge(quickstartEntity);
}

return quickstartEntity.getId();
}
}
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