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Task identifies if JPA is in use and uses JPTransactionManager

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resolves #309
This commit is contained in:
Glenn Renfro
2017-05-01 18:00:58 -04:00
committed by Michael Minella
parent 3b8670e765
commit b03f8398a7
20 changed files with 1014 additions and 9 deletions
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1
pom.xml
View File

@@ -145,6 +145,7 @@
<spring-cloud-deployer-resource-maven.version>1.2.0.RELEASE</spring-cloud-deployer-resource-maven.version>
<spring-batch.version>3.0.7.RELEASE</spring-batch.version>
<commons-logging.version>1.1</commons-logging.version>
<java-ee-api.version>7.0</java-ee-api.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<sonar.jacoco.reportPath>${project.build.directory}/coverage-reports/jacoco-ut.exec</sonar.jacoco.reportPath>

16
spring-cloud-task-core/pom.xml
View File

@@ -60,6 +60,22 @@
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>${java-ee-api.version}</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

38
spring-cloud-task-core/src/main/java/org/springframework/cloud/task/configuration/DefaultTaskConfigurer.java
View File

@@ -16,8 +16,12 @@
package org.springframework.cloud.task.configuration;
import javax.persistence.EntityManager;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.batch.support.transaction.ResourcelessTransactionManager;
import org.springframework.cloud.task.repository.TaskExplorer;
import org.springframework.cloud.task.repository.TaskRepository;
@@ -26,7 +30,9 @@ import org.springframework.cloud.task.repository.dao.MapTaskExecutionDao;
import org.springframework.cloud.task.repository.support.SimpleTaskExplorer;
import org.springframework.cloud.task.repository.support.SimpleTaskRepository;
import org.springframework.cloud.task.repository.support.TaskExecutionDaoFactoryBean;
import org.springframework.context.ApplicationContext;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
/**
@@ -44,6 +50,8 @@ import org.springframework.transaction.PlatformTransactionManager;
*/
public class DefaultTaskConfigurer implements TaskConfigurer {
private static final Log logger = LogFactory.getLog(DefaultTaskConfigurer.class);
private TaskRepository taskRepository;
private TaskExplorer taskExplorer;
@@ -54,6 +62,8 @@ public class DefaultTaskConfigurer implements TaskConfigurer {
private DataSource dataSource;
private ApplicationContext context;
public DefaultTaskConfigurer() {
this(TaskProperties.DEFAULT_TABLE_PREFIX);
}
@@ -67,7 +77,7 @@ public class DefaultTaskConfigurer implements TaskConfigurer {
* production use.
*/
public DefaultTaskConfigurer(DataSource dataSource) {
this(dataSource, TaskProperties.DEFAULT_TABLE_PREFIX);
this(dataSource, TaskProperties.DEFAULT_TABLE_PREFIX, null);
}
/**
@@ -77,7 +87,7 @@ public class DefaultTaskConfigurer implements TaskConfigurer {
* task infrastructure.
*/
public DefaultTaskConfigurer(String tablePrefix) {
this(null, tablePrefix);
this(null, tablePrefix, null);
}
/**
@@ -89,8 +99,9 @@ public class DefaultTaskConfigurer implements TaskConfigurer {
* @param tablePrefix the prefix to apply to the task table names used by
* task infrastructure.
*/
public DefaultTaskConfigurer(DataSource dataSource, String tablePrefix) {
public DefaultTaskConfigurer(DataSource dataSource, String tablePrefix, ApplicationContext context) {
this.dataSource = dataSource;
this.context = context;
if(this.dataSource != null) {
this.taskExecutionDaoFactoryBean = new
@@ -120,11 +131,26 @@ public class DefaultTaskConfigurer implements TaskConfigurer {
@Override
public PlatformTransactionManager getTransactionManager() {
if(this.transactionManager == null) {
if(isDataSourceAvailable()) {
this.transactionManager = new DataSourceTransactionManager(this.dataSource);
if (this.transactionManager == null) {
if (isDataSourceAvailable()) {
try {
Class.forName("javax.persistence.EntityManager");
if (this.context != null && this.context.getBeanNamesForType(EntityManager.class).length > 0) {
logger.debug("EntityManager was found, using JpaTransactionManager");
this.transactionManager = new JpaTransactionManager();
}
}
catch (ClassNotFoundException ignore) {
logger.debug("No EntityManager was found, using DataSourceTransactionManager");
}
finally {
if (this.transactionManager == null) {
this.transactionManager = new DataSourceTransactionManager(this.dataSource);
}
}
}
else {
logger.debug("No DataSource was found, using ResourcelessTransactionManager");
this.transactionManager = new ResourcelessTransactionManager();
}
}

5
spring-cloud-task-core/src/main/java/org/springframework/cloud/task/configuration/SimpleTaskConfiguration.java
View File

@@ -157,11 +157,10 @@ public class SimpleTaskConfiguration {
if(!CollectionUtils.isEmpty(this.dataSources) && this.dataSources.size() == 1) {
taskConfigurer = new DefaultTaskConfigurer(
this.dataSources.iterator().next(),
taskProperties.getTablePrefix());
taskProperties.getTablePrefix(), context);
}
else {
taskConfigurer = new DefaultTaskConfigurer(
taskProperties.getTablePrefix());
taskConfigurer = new DefaultTaskConfigurer(taskProperties.getTablePrefix());
}
this.context.getBeanFactory().registerSingleton("taskConfigurer", taskConfigurer);
return taskConfigurer;

117
spring-cloud-task-core/src/test/java/org/springframework/cloud/task/configuration/DefaultTaskConfigurerTests.java Normal file
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@@ -0,0 +1,117 @@
/*
* Copyright 2017 the original author or authors.
*
* 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.springframework.cloud.task.configuration;
import javax.persistence.EntityManager;
import javax.sql.DataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
/**
* @author Glenn Renfro
*/
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = { EmbeddedDataSourceConfiguration.class })
public class DefaultTaskConfigurerTests {
@Autowired
DataSource dataSource;
@Autowired
ApplicationContext context;
@Test
public void resourcelessTransactionManagerTest() {
DefaultTaskConfigurer defaultTaskConfigurer = new DefaultTaskConfigurer();
assertThat(defaultTaskConfigurer.getTransactionManager().getClass().getName(),
is("org.springframework.batch.support.transaction.ResourcelessTransactionManager"));
defaultTaskConfigurer = new DefaultTaskConfigurer("foo");
assertThat(defaultTaskConfigurer.getTransactionManager().getClass().getName(),
is("org.springframework.batch.support.transaction.ResourcelessTransactionManager"));
}
@Test
public void testDefaultContext() throws Exception {
AnnotationConfigApplicationContext localContext = new AnnotationConfigApplicationContext();
localContext.register(EmbeddedDataSourceConfiguration.class,EntityManagerConfiguration.class);
localContext.refresh();
DefaultTaskConfigurer defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource, TaskProperties.DEFAULT_TABLE_PREFIX, localContext);
assertThat(defaultTaskConfigurer.getTransactionManager().getClass().getName(), is(equalTo("org.springframework.orm.jpa.JpaTransactionManager")));
}
@Test
public void dataSourceTransactionManagerTest() {
DefaultTaskConfigurer defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource);
assertThat(defaultTaskConfigurer.getTransactionManager().getClass().getName(),
is("org.springframework.jdbc.datasource.DataSourceTransactionManager"));
defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource, "FOO", null);
assertThat(defaultTaskConfigurer.getTransactionManager().getClass().getName(),
is("org.springframework.jdbc.datasource.DataSourceTransactionManager"));
defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource, "FOO", context);
assertThat(defaultTaskConfigurer.getTransactionManager().getClass().getName(),
is("org.springframework.jdbc.datasource.DataSourceTransactionManager"));
}
@Test
public void taskExplorerTest() {
DefaultTaskConfigurer defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource);
assertThat(defaultTaskConfigurer.getTaskExplorer(), is(notNullValue()));
defaultTaskConfigurer = new DefaultTaskConfigurer();
assertThat(defaultTaskConfigurer.getTaskExplorer(), is(notNullValue()));
}
@Test
public void taskRepositoryTest() {
DefaultTaskConfigurer defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource);
assertThat(defaultTaskConfigurer.getTaskRepository(), is(notNullValue()));
defaultTaskConfigurer = new DefaultTaskConfigurer();
assertThat(defaultTaskConfigurer.getTaskRepository(), is(notNullValue()));
}
@Test
public void taskDataSource() {
DefaultTaskConfigurer defaultTaskConfigurer = new DefaultTaskConfigurer(dataSource);
assertThat(defaultTaskConfigurer.getTaskDataSource(), is(notNullValue()));
defaultTaskConfigurer = new DefaultTaskConfigurer();
assertThat(defaultTaskConfigurer.getTaskDataSource(), is(nullValue()));
}
@Configuration
public static class EntityManagerConfiguration {
@Bean
public EntityManager entityManager() {
return mock(EntityManager.class);
}
}
}

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spring-cloud-task-samples/jpa-sample/.mvn/wrapper/maven-wrapper.jar vendored Normal file
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1
spring-cloud-task-samples/jpa-sample/.mvn/wrapper/maven-wrapper.properties vendored Normal file
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@@ -0,0 +1 @@
distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.3/apache-maven-3.3.3-bin.zip

28
spring-cloud-task-samples/jpa-sample/README.adoc Normal file
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@@ -0,0 +1,28 @@
= JPA Sample Task
This is a Spring Cloud Task Boot Application that uses JPA to persist data to
a data store.
== Requirements:
* Java 7 or Above
== Classes:
* JpaApplication - the Spring Boot Main Application.
* TaskRunComponent - Component responsible for writing data to the repository.
* TaskRunOutput - Entity to be written to the repository.
== Build:
[source,shell,indent=2]
----
$ mvn clean package
----
== Run:
[source,shell,indent=2]
----
$ java -jar target/jpa-sample-1.3.0.RELEASE.jar
----

233
spring-cloud-task-samples/jpa-sample/mvnw vendored Executable file
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@@ -0,0 +1,233 @@
#!/bin/sh
# ----------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
# ----------------------------------------------------------------------------
# ----------------------------------------------------------------------------
# Maven2 Start Up Batch script
#
# Required ENV vars:
# ------------------
# JAVA_HOME - location of a JDK home dir
#
# Optional ENV vars
# -----------------
# M2_HOME - location of maven2's installed home dir
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
# e.g. to debug Maven itself, use
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
# ----------------------------------------------------------------------------
if [ -z "$MAVEN_SKIP_RC" ] ; then
if [ -f /etc/mavenrc ] ; then
. /etc/mavenrc
fi
if [ -f "$HOME/.mavenrc" ] ; then
. "$HOME/.mavenrc"
fi
fi
# OS specific support. $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
mingw=false
case "`uname`" in
CYGWIN*) cygwin=true ;;
MINGW*) mingw=true;;
Darwin*) darwin=true
#
# Look for the Apple JDKs first to preserve the existing behaviour, and then look
# for the new JDKs provided by Oracle.
#
if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then
#
# Apple JDKs
#
export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home
fi
if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then
#
# Apple JDKs
#
export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
fi
if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then
#
# Oracle JDKs
#
export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
fi
if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then
#
# Apple JDKs
#
export JAVA_HOME=`/usr/libexec/java_home`
fi
;;
esac
if [ -z "$JAVA_HOME" ] ; then
if [ -r /etc/gentoo-release ] ; then
JAVA_HOME=`java-config --jre-home`
fi
fi
if [ -z "$M2_HOME" ] ; then
## resolve links - $0 may be a link to maven's home
PRG="$0"
# need this for relative symlinks
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG="`dirname "$PRG"`/$link"
fi
done
saveddir=`pwd`
M2_HOME=`dirname "$PRG"`/..
# make it fully qualified
M2_HOME=`cd "$M2_HOME" && pwd`
cd "$saveddir"
# echo Using m2 at $M2_HOME
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --unix "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi
# For Migwn, ensure paths are in UNIX format before anything is touched
if $mingw ; then
[ -n "$M2_HOME" ] &&
M2_HOME="`(cd "$M2_HOME"; pwd)`"
[ -n "$JAVA_HOME" ] &&
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
# TODO classpath?
fi
if [ -z "$JAVA_HOME" ]; then
javaExecutable="`which javac`"
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
# readlink(1) is not available as standard on Solaris 10.
readLink=`which readlink`
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
if $darwin ; then
javaHome="`dirname \"$javaExecutable\"`"
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
else
javaExecutable="`readlink -f \"$javaExecutable\"`"
fi
javaHome="`dirname \"$javaExecutable\"`"
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
JAVA_HOME="$javaHome"
export JAVA_HOME
fi
fi
fi
if [ -z "$JAVACMD" ] ; then
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
else
JAVACMD="`which java`"
fi
fi
if [ ! -x "$JAVACMD" ] ; then
echo "Error: JAVA_HOME is not defined correctly." >&2
echo " We cannot execute $JAVACMD" >&2
exit 1
fi
if [ -z "$JAVA_HOME" ] ; then
echo "Warning: JAVA_HOME environment variable is not set."
fi
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --path --windows "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
fi
# traverses directory structure from process work directory to filesystem root
# first directory with .mvn subdirectory is considered project base directory
find_maven_basedir() {
local basedir=$(pwd)
local wdir=$(pwd)
while [ "$wdir" != '/' ] ; do
if [ -d "$wdir"/.mvn ] ; then
basedir=$wdir
break
fi
wdir=$(cd "$wdir/.."; pwd)
done
echo "${basedir}"
}
# concatenates all lines of a file
concat_lines() {
if [ -f "$1" ]; then
echo "$(tr -s '\n' ' ' < "$1")"
fi
}
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
# Provide a "standardized" way to retrieve the CLI args that will
# work with both Windows and non-Windows executions.
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
export MAVEN_CMD_LINE_ARGS
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
exec "$JAVACMD" \
$MAVEN_OPTS \
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
${WRAPPER_LAUNCHER} "$@"

145
spring-cloud-task-samples/jpa-sample/mvnw.cmd vendored Normal file
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@@ -0,0 +1,145 @@
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM http://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven2 Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
set MAVEN_CMD_LINE_ARGS=%*
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar""
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS%
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%" == "on" pause
if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
exit /B %ERROR_CODE%

120
spring-cloud-task-samples/jpa-sample/pom.xml Normal file
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@@ -0,0 +1,120 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Copyright 2017 the original author or authors.
~
~ 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.
-->
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>io.spring.cloud</groupId>
<artifactId>jpa-sample</artifactId>
<packaging>jar</packaging>
<version>1.3.0.BUILD-SNAPSHOT</version>
<description>To show users how to enable a task with a JPA application.</description>
<name>Spring Cloud Task JPA Sample Application</name>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.7</java.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-task-dependencies</artifactId>
<version>1.3.0.BUILD-SNAPSHOT</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-task</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.10.3</version>
<executions>
<execution>
<id>attach-javadocs</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>3.0.1</version>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<!--skip deploy (this is just a test module) -->
<artifactId>maven-deploy-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
</plugins>
</build>
</project>

31
spring-cloud-task-samples/jpa-sample/src/main/java/io/spring/JpaApplication.java Normal file
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@@ -0,0 +1,31 @@
/*
* Copyright 2017 the original author or authors.
*
* 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 io.spring;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.task.configuration.EnableTask;
@SpringBootApplication
@EnableTask
public class JpaApplication {
public static void main(String[] args) {
SpringApplication.run(JpaApplication.class, args);
}
}

50
spring-cloud-task-samples/jpa-sample/src/main/java/io/spring/configuration/TaskRunComponent.java Normal file
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@@ -0,0 +1,50 @@
/*
* Copyright 2017 the original author or authors.
*
* 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 io.spring.configuration;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.task.listener.annotation.BeforeTask;
import org.springframework.cloud.task.repository.TaskExecution;
import org.springframework.stereotype.Component;
/**
* Records an entry in the TASK_RUN_OUTPUT table on the BeforeTask event.
*
* @author Glenn Renfro
* @author Pas Apicella
*/
@Component
public class TaskRunComponent {
private static final Log logger = LogFactory.getLog(TaskRunComponent.class);
@Autowired
private TaskRunRepository taskRunRepository;
@BeforeTask
public void init(TaskExecution taskExecution) {
String execDate = new SimpleDateFormat().format(new Date());
taskRunRepository.save(new TaskRunOutput("Executed at " + execDate));
logger.info("Executed at : " + execDate);
}
}

67
spring-cloud-task-samples/jpa-sample/src/main/java/io/spring/configuration/TaskRunOutput.java Normal file
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@@ -0,0 +1,67 @@
/*
* Copyright 2017 the original author or authors.
*
* 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 io.spring.configuration;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* Entity for the id and output to be written to the data store.
*
* @author Pas Apicella
* @author Glenn Renfro
*/
@Entity
@Table(name = "TASK_RUN_OUTPUT")
public class TaskRunOutput {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
private String output;
public TaskRunOutput() {
}
public TaskRunOutput(String output) {
this.output = output;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getOutput() {
return output;
}
public void setOutput(String output) {
this.output = output;
}
@Override
public String toString() {
return "TaskRunOutput{" + "id=" + id + ", output='" + output + '\'' + '}';
}
}

26
spring-cloud-task-samples/jpa-sample/src/main/java/io/spring/configuration/TaskRunRepository.java Normal file
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@@ -0,0 +1,26 @@
/*
* Copyright 2017 the original author or authors.
*
* 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 io.spring.configuration;
import org.springframework.data.jpa.repository.JpaRepository;
/**
* @author Pas Apicella
* @author Glenn Renfro
*/
public interface TaskRunRepository extends JpaRepository<TaskRunOutput, Long> {
}

5
spring-cloud-task-samples/jpa-sample/src/main/resources/application-cloud.yml Normal file
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@@ -0,0 +1,5 @@
spring:
jpa:
hibernate:
ddl-auto: update
show-sql: true

13
spring-cloud-task-samples/jpa-sample/src/main/resources/application.yml Normal file
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@@ -0,0 +1,13 @@
spring:
jpa:
hibernate:
ddl-auto: update
show-sql: true
application:
name: Spring Cloud Task JPA Sample Application
logging:
level:
org:
springframework:
cloud:
task: debug

108
spring-cloud-task-samples/jpa-sample/src/test/java/io/spring/JpaApplicationTests.java Normal file
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@@ -0,0 +1,108 @@
/*
* Copyright 2017 the original author or authors.
*
* 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 io.spring;
import java.sql.SQLException;
import java.util.Map;
import javax.sql.DataSource;
import org.h2.tools.Server;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.test.rule.OutputCapture;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.util.SocketUtils;
import static junit.framework.Assert.assertTrue;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
/**
* Verifies that a JPA Application can write its data to a repository.
*
* @author Glenn Renfro
*/
public class JpaApplicationTests {
private final static String DATASOURCE_URL;
private final static String DATASOURCE_USER_NAME = "SA";
private final static String DATASOURCE_USER_PASSWORD = "";
private final static String DATASOURCE_DRIVER_CLASS_NAME = "org.h2.Driver";
private static int randomPort;
static {
randomPort = SocketUtils.findAvailableTcpPort();
DATASOURCE_URL = "jdbc:h2:tcp://localhost:" + randomPort + "/mem:dataflow;DB_CLOSE_DELAY=-1;"
+ "DB_CLOSE_ON_EXIT=FALSE";
}
private DataSource dataSource;
private Server server;
@Before
public void setup() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(DATASOURCE_DRIVER_CLASS_NAME);
dataSource.setUrl(DATASOURCE_URL);
dataSource.setUsername(DATASOURCE_USER_NAME);
dataSource.setPassword(DATASOURCE_USER_PASSWORD);
this.dataSource = dataSource;
try {
this.server = Server.createTcpServer("-tcp", "-tcpAllowOthers", "-tcpPort", String.valueOf(randomPort))
.start();
}
catch (SQLException e) {
throw new IllegalStateException(e);
}
}
@After
public void tearDown() {
this.server.stop();
}
@Rule
public OutputCapture outputCapture = new OutputCapture();
@Test
public void testBatchJobApp() throws Exception {
final String INSERT_MESSAGE = "Hibernate: insert into task_run_output (id, output) values (null, ?)";
SpringApplication.run(JpaApplication.class, "--spring.datasource.url=" + DATASOURCE_URL,
"--spring.datasource.username=" + DATASOURCE_USER_NAME,
"--spring.datasource.driverClassName=" + DATASOURCE_DRIVER_CLASS_NAME,
"--spring.jpa.database-platform=org.hibernate.dialect.H2Dialect");
String output = this.outputCapture.toString();
assertTrue("Unable to find the insert message: " + output, output.contains(INSERT_MESSAGE));
JdbcTemplate template = new JdbcTemplate(this.dataSource);
Map<String, Object> result = template.queryForMap("Select * from TASK_RUN_OUTPUT");
assertThat(((Long) result.get("ID")), is(1L));
assertThat(((String) result.get("OUTPUT")), containsString("Executed at"));
}
}

18
spring-cloud-task-samples/jpa-sample/src/test/resources/application.properties Normal file
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@@ -0,0 +1,18 @@
#
# Copyright 2016 the original author or authors.
#
# 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.
#
logging.level.root=DEBUG
spring.application.name=Spring Cloud Task JPA Sample Application

1
spring-cloud-task-samples/pom.xml
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@@ -27,6 +27,7 @@
<module>partitioned-batch-job</module>
<module>task-events</module>
<module>batch-events</module>
<module>jpa-sample</module>
</modules>
<dependencyManagement>