[jboss-cvs] JBossAS SVN: r108158 - in projects/ejb3/trunk/timerservice-deployer: src/main/java/org/jboss/ejb3/timerservice/deployer and 1 other directories.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Thu Sep 16 04:30:37 EDT 2010
Author: jaikiran
Date: 2010-09-16 04:30:36 -0400 (Thu, 16 Sep 2010)
New Revision: 108158
Removed:
projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/TimerServiceDeployer.java
Modified:
projects/ejb3/trunk/timerservice-deployer/pom.xml
projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/AutoTimerInitializer.java
projects/ejb3/trunk/timerservice-deployer/src/main/resources/META-INF/jboss-ejb3-timerservice-deployer-jboss-beans.xml
Log:
EJBTHREE-2169 Remove the unnecessary TimerServiceDeployer and instead just deploy AutoTimerInitializer as a MC bean which is a callback handler for EJBContainers which reach Start state
Modified: projects/ejb3/trunk/timerservice-deployer/pom.xml
===================================================================
--- projects/ejb3/trunk/timerservice-deployer/pom.xml 2010-09-16 06:06:20 UTC (rev 108157)
+++ projects/ejb3/trunk/timerservice-deployer/pom.xml 2010-09-16 08:30:36 UTC (rev 108158)
@@ -2,7 +2,8 @@
<!--
vi:ts=2:sw=2:expandtab:
-->
-<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">
+<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">
<!-- Model Information -->
<modelVersion>4.0.0</modelVersion>
@@ -15,30 +16,30 @@
<name>JBoss EJB3.1+ Timerservice deployer</name>
<url>http://www.jboss.org</url>
<description>MC based deployer(s) for timerservice functionality for EJB containers</description>
-
- <!-- SCM -->
- <scm>
- <connection>scm:svn:http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/timerservice-deployer</connection>
- <developerConnection>scm:svn:https://svn.jboss.org/repos/jbossas/projects/ejb3/trunk/timerservice-deployer</developerConnection>
- <url>http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/timerservice-deployer</url>
- </scm>
- <distributionManagement>
- <repository>
- <id>jboss-releases-repository</id>
- <name>JBoss Releases Repository</name>
- <url>https://repository.jboss.org/nexus/service/local/staging/deploy/maven2/</url>
- </repository>
+ <!-- SCM -->
+ <scm>
+ <connection>scm:svn:http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/timerservice-deployer</connection>
+ <developerConnection>scm:svn:https://svn.jboss.org/repos/jbossas/projects/ejb3/trunk/timerservice-deployer</developerConnection>
+ <url>http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/timerservice-deployer</url>
+ </scm>
- <snapshotRepository>
- <id>jboss-snapshots-repository</id>
- <name>JBoss Snapshots Repository</name>
- <url>https://repository.jboss.org/nexus/content/repositories/snapshots/</url>
- </snapshotRepository>
- </distributionManagement>
+ <distributionManagement>
+ <repository>
+ <id>jboss-releases-repository</id>
+ <name>JBoss Releases Repository</name>
+ <url>https://repository.jboss.org/nexus/service/local/staging/deploy/maven2/</url>
+ </repository>
-
-
+ <snapshotRepository>
+ <id>jboss-snapshots-repository</id>
+ <name>JBoss Snapshots Repository</name>
+ <url>https://repository.jboss.org/nexus/content/repositories/snapshots/</url>
+ </snapshotRepository>
+ </distributionManagement>
+
+
+
<properties>
<version.org.jboss.deployers>2.2.0.Alpha5</version.org.jboss.deployers>
<version.org.jboss.kernel>2.2.0.Alpha10</version.org.jboss.kernel>
@@ -46,8 +47,10 @@
<version.org.jboss.ejb.metadata>2.0.0-alpha-16</version.org.jboss.ejb.metadata>
<version.org.jboss.ejb3.timerservice_timerservice-extension>1.0.0-alpha-2</version.org.jboss.ejb3.timerservice_timerservice-extension>
<version.junit>4.7</version.junit>
+ <version.mockito>1.8.4</version.mockito>
+ <version.org.jboss.ejb3.timeout>0.2.1</version.org.jboss.ejb3.timeout>
</properties>
-
+
<build>
<plugins>
<!-- Assembly Plugin -->
@@ -56,63 +59,63 @@
<version>2.2-beta-4</version>
<executions>
<!-- Build timerservice deployer "package" -->
- <execution>
- <id>build-timerservice-deployer-package</id>
- <phase>package</phase>
- <goals>
- <goal>single</goal>
- </goals>
- </execution>
+ <execution>
+ <id>build-timerservice-deployer-package</id>
+ <phase>package</phase>
+ <goals>
+ <goal>single</goal>
+ </goals>
+ </execution>
</executions>
<configuration>
- <descriptors>
- <descriptor>src/assembly/package-assembler.xml</descriptor>
- </descriptors>
+ <descriptors>
+ <descriptor>src/assembly/package-assembler.xml</descriptor>
+ </descriptors>
</configuration>
</plugin>
- <plugin>
- <artifactId>maven-compiler-plugin</artifactId>
- <configuration>
- <source>1.6</source>
- <target>1.6</target>
- </configuration>
- </plugin>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>1.6</source>
+ <target>1.6</target>
+ </configuration>
+ </plugin>
- <plugin>
- <artifactId>maven-enforcer-plugin</artifactId>
- <executions>
- <execution>
- <id>enforce-jdk6</id>
- <goals>
- <goal>enforce</goal>
- </goals>
- <configuration>
- <rules>
- <requireJavaVersion>
- <version>[1.6,)</version>
- </requireJavaVersion>
- </rules>
- </configuration>
- </execution>
- </executions>
- </plugin>
- <!-- Maven Release Plugin Configuration -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-release-plugin</artifactId>
- <configuration>
- <tagBase>
- https://svn.jboss.org/repos/jbossas/projects/ejb3/tags
+ <plugin>
+ <artifactId>maven-enforcer-plugin</artifactId>
+ <executions>
+ <execution>
+ <id>enforce-jdk6</id>
+ <goals>
+ <goal>enforce</goal>
+ </goals>
+ <configuration>
+ <rules>
+ <requireJavaVersion>
+ <version>[1.6,)</version>
+ </requireJavaVersion>
+ </rules>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <!-- Maven Release Plugin Configuration -->
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-release-plugin</artifactId>
+ <configuration>
+ <tagBase>
+ https://svn.jboss.org/repos/jbossas/projects/ejb3/tags
</tagBase>
- </configuration>
- </plugin>
+ </configuration>
+ </plugin>
-
-
+
+
</plugins>
-
+
</build>
-
+
<dependencies>
<dependency>
@@ -120,43 +123,50 @@
<artifactId>jboss-metadata-ejb</artifactId>
<version>${version.org.jboss.ejb.metadata}</version>
</dependency>
+
<dependency>
- <groupId>org.jboss.ejb3</groupId>
- <artifactId>jboss-ejb3-common</artifactId>
- <version>1.0.0</version>
+ <groupId>org.jboss.ejb3.timeout</groupId>
+ <artifactId>jboss-ejb3-timeout-spi</artifactId>
+ <version>${version.org.jboss.ejb3.timeout}</version>
</dependency>
+
<dependency>
- <groupId>org.jboss.ejb3</groupId>
- <artifactId>jboss-ejb3-core</artifactId>
- <version>${version.org.jboss.ejb3.core}</version>
+ <groupId>org.jboss.ejb3</groupId>
+ <artifactId>jboss-ejb3-common</artifactId>
+ <version>1.0.0</version>
</dependency>
<dependency>
- <groupId>org.jboss.ejb3.timerservice</groupId>
- <artifactId>jboss-ejb3-timerservice-extension</artifactId>
- <version>${version.org.jboss.ejb3.timerservice_timerservice-extension}</version>
+ <groupId>org.jboss.ejb3</groupId>
+ <artifactId>jboss-ejb3-core</artifactId>
+ <version>${version.org.jboss.ejb3.core}</version>
</dependency>
+ <dependency>
+ <groupId>org.jboss.ejb3.timerservice</groupId>
+ <artifactId>jboss-ejb3-timerservice-extension</artifactId>
+ <version>${version.org.jboss.ejb3.timerservice_timerservice-extension}</version>
+ </dependency>
<!-- JBoss deployers -->
<dependency>
- <groupId>org.jboss.kernel</groupId>
- <artifactId>jboss-kernel</artifactId>
- <version>${version.org.jboss.kernel}</version>
+ <groupId>org.jboss.kernel</groupId>
+ <artifactId>jboss-kernel</artifactId>
+ <version>${version.org.jboss.kernel}</version>
</dependency>
<dependency>
- <groupId>org.jboss.deployers</groupId>
- <artifactId>jboss-deployers-spi</artifactId>
- <version>${version.org.jboss.deployers}</version>
+ <groupId>org.jboss.deployers</groupId>
+ <artifactId>jboss-deployers-spi</artifactId>
+ <version>${version.org.jboss.deployers}</version>
</dependency>
<dependency>
- <groupId>org.jboss.deployers</groupId>
- <artifactId>jboss-deployers-core-spi</artifactId>
- <version>${version.org.jboss.deployers}</version>
+ <groupId>org.jboss.deployers</groupId>
+ <artifactId>jboss-deployers-core-spi</artifactId>
+ <version>${version.org.jboss.deployers}</version>
</dependency>
<dependency>
- <groupId>org.jboss.deployers</groupId>
- <artifactId>jboss-deployers-structure-spi</artifactId>
- <version>${version.org.jboss.deployers}</version>
+ <groupId>org.jboss.deployers</groupId>
+ <artifactId>jboss-deployers-structure-spi</artifactId>
+ <version>${version.org.jboss.deployers}</version>
</dependency>
-
+
<!-- ***************************** -->
<!-- Test dependencies -->
<!-- ***************************** -->
@@ -166,7 +176,56 @@
<version>${version.junit}</version>
<scope>test</scope>
</dependency>
-
+
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-core</artifactId>
+ <version>${version.mockito}</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss.ejb3.timeout</groupId>
+ <artifactId>jboss-ejb3-timeout-3.1</artifactId>
+ <version>${version.org.jboss.ejb3.timeout}</version>
+ </dependency>
+
+ <!-- Test runtime -->
+ <dependency>
+ <groupId>org.jboss.jbossas</groupId>
+ <artifactId>jboss-as-server</artifactId>
+ <version>5.1.0.GA</version>
+ <exclusions>
+ <exclusion>
+ <groupId>jboss</groupId>
+ <artifactId>jboss-remoting</artifactId>
+ </exclusion>
+ <!-- jboss-as-server must not dictate the JPA API -->
+ <exclusion>
+ <groupId>org.hibernate</groupId>
+ <artifactId>ejb3-persistence</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jboss</groupId>
+ <artifactId>jboss-metadata</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jboss.jbossas</groupId>
+ <artifactId>jboss-as-security</artifactId>
+ </exclusion>
+ <!-- Conflicts with org.jboss.security:jbosssx -->
+ <exclusion>
+ <groupId>org.jboss.security</groupId>
+ <artifactId>jbosssx-client</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jboss.ws.native</groupId>
+ <artifactId>jbossws-native-jaxws</artifactId>
+ </exclusion>
+ </exclusions>
+ <scope>provided</scope>
+ </dependency>
+
</dependencies>
</project>
Modified: projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/AutoTimerInitializer.java
===================================================================
--- projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/AutoTimerInitializer.java 2010-09-16 06:06:20 UTC (rev 108157)
+++ projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/AutoTimerInitializer.java 2010-09-16 08:30:36 UTC (rev 108158)
@@ -28,9 +28,11 @@
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;
-import org.jboss.beans.metadata.api.annotations.Start;
+import org.jboss.beans.metadata.api.annotations.Install;
+import org.jboss.dependency.spi.ControllerState;
import org.jboss.ejb3.EJBContainer;
-import org.jboss.ejb3.common.lang.ClassHelper;
+import org.jboss.ejb3.timeout.spi.TimeoutMethodCallbackRequirements;
+import org.jboss.ejb3.util.Service;
import org.jboss.logging.Logger;
import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData;
import org.jboss.metadata.ejb.jboss.JBossMessageDrivenBean31MetaData;
@@ -41,6 +43,14 @@
/**
* Responsible for creating any necessary auto timers for an EJB
+ *
+ * <p>
+ * The {@link AutoTimerInitializer} "listens" for {@link EJBContainer}s which
+ * reach {@link ControllerState#START} state. The {@link AutoTimerInitializer}
+ * then checks the EJB metadata associated with such containers and decides whether auto-timers
+ * have to be created for that container. For any such relevant container, this {@link AutoTimerInitializer}
+ * then creates the auto-timer(s).
+ * </p>
*
* @author Jaikiran Pai
* @version $Revision: $
@@ -53,60 +63,22 @@
*/
private static Logger logger = Logger.getLogger(AutoTimerInitializer.class);
- /**
- * The EJB container
- */
- private EJBContainer container;
+ /** timeout method requirements checker */
+ private static TimeoutMethodCallbackRequirements timeoutMethodCallbackRequirements = Service
+ .loadService(TimeoutMethodCallbackRequirements.class);
+
/**
+ * Creates auto-timer(s) for the passed {@link EJBContainer} if the corresponding EJB has auto-timers
+ * configured
*
+ * @param container The EJB container
*/
- public AutoTimerInitializer()
+ @Install (dependentState = "Start") // we work with containers in "Start" state because that's when the container
+ // is available for invocations (for timeout methods).
+ public void initializeAutoTimers(EJBContainer container)
{
-
- }
-
- /**
- * Creates a {@link AutoTimerInitializer} for a {@link EJBContainer}
- * @param container {@link EJBContainer}
- */
- public AutoTimerInitializer(EJBContainer container)
- {
- this.container = container;
- }
-
- /**
- * Sets the {@link EJBContainer}
- * @param container {@link EJBContainer}
- */
- public void setContainer(EJBContainer container)
- {
- this.container = container;
- }
-
- /**
- * Returns the {@link EJBContainer} for which this {@link AutoTimerInitializer} is responsible
- * for creating auto timers
- * @return
- */
- public EJBContainer getContainer()
- {
- return this.container;
- }
-
- /**
- * Creates any auto timers that are required for the {@link EJBContainer}, which this
- * {@link AutoTimerInitializer} represents.
- */
- @Start
- public void initializeAutoTimers()
- {
- if (this.container == null)
- {
- throw new IllegalStateException("Cannot initialize auto-timers since container is not present");
- }
-
- JBossEnterpriseBeanMetaData enterpriseBeanMetaData = this.container.getXml();
+ JBossEnterpriseBeanMetaData enterpriseBeanMetaData = container.getXml();
// Auto timers are only since EJB3.1
// TODO: This check will fail when EJB3.2 or any newer versions are introduced.
// A better check would be to look for any version greater than EJB3.1
@@ -114,9 +86,8 @@
{
return;
}
-
List<TimerMetaData> autoTimersMetaData = null;
-
+ // Session bean
if (enterpriseBeanMetaData.isSession() && enterpriseBeanMetaData instanceof JBossSessionBean31MetaData)
{
JBossSessionBean31MetaData sessionBean = (JBossSessionBean31MetaData) enterpriseBeanMetaData;
@@ -128,6 +99,7 @@
// Get hold of the auto timer metadata
autoTimersMetaData = sessionBean.getTimers();
}
+ // MDB
else if (enterpriseBeanMetaData.isMessageDriven()
&& enterpriseBeanMetaData instanceof JBossMessageDrivenBean31MetaData)
{
@@ -142,7 +114,7 @@
}
// get hold of the timerservice since we need it to create the autotimers
- TimerService timerService = this.container.getTimerService();
+ TimerService timerService = container.getTimerService();
if (timerService instanceof org.jboss.ejb3.timerservice.extension.TimerService == false)
{
@@ -159,10 +131,14 @@
// create a timer config
TimerConfig timerConfig = new TimerConfig();
timerConfig.setPersistent(autoTimerMetaData.isPersistent());
- timerConfig.setInfo(autoTimerMetaData.getInfo());
+ String info = autoTimerMetaData.getInfo();
+ if (info != null && !info.isEmpty())
+ {
+ timerConfig.setInfo(autoTimerMetaData.getInfo());
+ }
NamedMethodMetaData timeoutMethodMetaData = autoTimerMetaData.getTimeoutMethod();
// get hold of the timeout method for this auto-timer
- Method timeoutMethod = this.getTimeoutMethod(timeoutMethodMetaData, this.container.getBeanClass());
+ Method timeoutMethod = this.getTimeoutMethod(timeoutMethodMetaData, container.getBeanClass());
if (timeoutMethod == null)
{
StringBuilder methodStringBuilder = new StringBuilder();
@@ -196,67 +172,28 @@
String timeoutMethodName = timeoutMethodMetaData.getMethodName();
MethodParametersMetaData timeoutMethodParams = timeoutMethodMetaData.getMethodParams();
-
- List<Method> probableTimeoutMethods = ClassHelper.getAllMethodsByName(beanClass, timeoutMethodName);
- if (probableTimeoutMethods == null || probableTimeoutMethods.isEmpty())
+ Class<?>[] timeoutMethodParamTypes = null;
+ if (timeoutMethodParams != null)
{
- return null;
- }
- if (timeoutMethodParams == null)
- {
- if (probableTimeoutMethods.size() > 1)
+ // load the method param classes
+ timeoutMethodParamTypes = new Class<?>[timeoutMethodParams.size()];
+ int i = 0;
+ for (String paramClassName : timeoutMethodParams)
{
- throw new IllegalStateException("Found more than one timeout method with name: " + timeoutMethodName
- + " on bean " + beanClass);
+ Class<?> methodParamClass = null;
+ try
+ {
+ methodParamClass = Class.forName(paramClassName, false, beanClass.getClassLoader());
+ }
+ catch (ClassNotFoundException cnfe)
+ {
+ throw new RuntimeException("Could not load method param class: " + paramClassName + " of timeout method");
+ }
+ timeoutMethodParamTypes[i++] = methodParamClass;
}
- // match found
- return probableTimeoutMethods.get(0);
}
-
- // load the method param classes
- Class<?>[] timeoutMethodParamTypes = new Class<?>[timeoutMethodParams.size()];
- int i = 0;
- for (String paramClassName : timeoutMethodParams)
- {
- Class<?> methodParamClass = null;
- try
- {
- methodParamClass = Class.forName(paramClassName, false, beanClass.getClassLoader());
- }
- catch (ClassNotFoundException cnfe)
- {
- throw new RuntimeException("Could not load method param class: " + paramClassName + " of timeout method");
- }
- timeoutMethodParamTypes[i++] = methodParamClass;
- }
- for (Method method : probableTimeoutMethods)
- {
- Class<?>[] methodParamTypes = method.getParameterTypes();
- if (equals(timeoutMethodParamTypes, methodParamTypes))
- {
- // match found
- return method;
- }
- }
- // no match found
- return null;
+ return timeoutMethodCallbackRequirements.getTimeoutMethod(beanClass, timeoutMethodName, timeoutMethodParamTypes);
}
- private boolean equals(Class<?>[] params, Class<?>[] otherParams)
- {
- if (params.length != otherParams.length)
- {
- return false;
- }
- for (int i = 0; i < params.length; i++)
- {
- // param type doesn't match
- if (!params[i].equals(otherParams[i]))
- {
- return false;
- }
- }
- return true;
- }
}
Deleted: projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/TimerServiceDeployer.java
===================================================================
--- projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/TimerServiceDeployer.java 2010-09-16 06:06:20 UTC (rev 108157)
+++ projects/ejb3/trunk/timerservice-deployer/src/main/java/org/jboss/ejb3/timerservice/deployer/TimerServiceDeployer.java 2010-09-16 08:30:36 UTC (rev 108158)
@@ -1,162 +0,0 @@
-/*
- * JBoss, Home of Professional Open Source.
- * Copyright 2009, Red Hat Middleware LLC, 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.
- */
-package org.jboss.ejb3.timerservice.deployer;
-
-import org.jboss.beans.metadata.plugins.AbstractInjectionValueMetaData;
-import org.jboss.beans.metadata.spi.BeanMetaData;
-import org.jboss.beans.metadata.spi.builder.BeanMetaDataBuilder;
-import org.jboss.dependency.spi.ControllerState;
-import org.jboss.deployers.spi.DeploymentException;
-import org.jboss.deployers.spi.deployer.DeploymentStages;
-import org.jboss.deployers.spi.deployer.helpers.AbstractDeployer;
-import org.jboss.deployers.structure.spi.DeploymentUnit;
-import org.jboss.ejb3.EJBContainer;
-import org.jboss.ejb3.common.deployers.spi.AttachmentNames;
-import org.jboss.logging.Logger;
-import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData;
-import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeansMetaData;
-import org.jboss.metadata.ejb.jboss.JBossMetaData;
-import org.jboss.metadata.ejb.jboss.JBossSessionBeanMetaData;
-
-/**
- * A deployer which processing EJB3.1 bean metadata and creating {@link AutoTimerInitializer}
- * for appropriate EJBs.
- * <p>
- * Each such {@link AutoTimerInitializer} will be attached to the {@link DeploymentUnit} as a
- * {@link BeanMetaData} so that it's deployed as a MC bean.
- * </p>
- *
- * @author Jaikiran Pai
- * @version $Revision: $
- */
-public class TimerServiceDeployer extends AbstractDeployer
-{
-
- /**
- * Logger
- */
- private Logger logger = Logger.getLogger(TimerServiceDeployer.class);
-
- /**
- * MC bean name prefix
- */
- private static final String AUTO_TIMER_MC_BEAN_PREFIX = "auto-timer-initializer:";
-
- /**
- * Setup the deployer
- */
- public TimerServiceDeployer()
- {
- // run in REAL stage
- setStage(DeploymentStages.REAL);
- // we need JBossMetaData
- setInput(JBossMetaData.class);
- // ordering (i.e. this deployer should run after the deployer which attaches PROCESSED_METADATA to the unit)
- addInput(AttachmentNames.PROCESSED_METADATA);
- // we deploy MC bean(s)
- addOutput(BeanMetaData.class);
- }
-
- /**
- * For each EJB3.1 bean in this <code>unit</code>, this method creates a {@link AutoTimerInitializer} and attaches it
- * as {@link BeanMetaData} to the <code>unit</code>
- */
- @Override
- public void deploy(DeploymentUnit unit) throws DeploymentException
- {
- // get processed metadata
- JBossMetaData metaData = unit.getAttachment(AttachmentNames.PROCESSED_METADATA, JBossMetaData.class);
- if (metaData == null)
- {
- return;
- }
- // Auto timers are only since EJB3.1
- // TODO: This check will fail when EJB3.2 or any newer versions are introduced.
- // A better check would be to look for any version greater than EJB3.1
- if (metaData.isEJB31() == false)
- {
- return;
- }
- // work on the ejbs
- JBossEnterpriseBeansMetaData beans = metaData.getEnterpriseBeans();
- for (JBossEnterpriseBeanMetaData bean : beans)
- {
- if (bean.isSession())
- {
- JBossSessionBeanMetaData sessionBean = (JBossSessionBeanMetaData) bean;
- // stateful beans don't have timerservice/timers
- if (sessionBean.isStateful())
- {
- continue;
- }
- }
- // ignore entity and (JBoss specific) @Service beans
- else if (bean.isEntity() || bean.isService())
- {
- continue;
- }
- // process
- String mcBeanName = AUTO_TIMER_MC_BEAN_PREFIX + unit.getName() + "$" + bean.getEjbName();
- // create the BeanMetadata for the AutoTimerInitializer
- BeanMetaData bmd = this.createAutoTimerInitializer(mcBeanName, bean);
- // add it as attachment
- unit.addAttachment(BeanMetaData.class + ":" + mcBeanName, bmd);
- }
- }
-
- /**
- * Returns {@link BeanMetaData} for a {@link AutoTimerInitializer} instance
- * <p>
- * The MC bean for {@link AutoTimerInitializer} created by this method will be configured
- * to depend on the {@link ControllerState#INSTALLED} state of the MC bean corresponding
- * to the {@link EJBContainer}. The EJB container MC bean on which the {@link AutoTimerInitializer}
- * will depend, is obtained through {@link JBossEnterpriseBeanMetaData#getContainerName()}.
- * </p>
- * <p>
- * Furthermore, the MC bean for {@link AutoTimerInitializer} will be configured to inject
- * the {@link EJBContainer} into the {@link AutoTimerInitializer} instance
- * </p>
- * @param mcBeanName The name of the MC bean being created
- * @param bean Bean metadata
- * @return
- */
- private BeanMetaData createAutoTimerInitializer(String mcBeanName, JBossEnterpriseBeanMetaData bean)
- {
- AutoTimerInitializer autoTimerInitializer = new AutoTimerInitializer();
-
- BeanMetaDataBuilder builder = BeanMetaDataBuilder.createBuilder(mcBeanName, autoTimerInitializer.getClass()
- .getName());
- builder.setConstructorValue(autoTimerInitializer);
-
- // add dependency - the AutoTimerInitializer will depend on a INSTALLED state of EJBContainer
- AbstractInjectionValueMetaData injectMetaData = new AbstractInjectionValueMetaData(bean.getContainerName());
- injectMetaData.setDependentState(ControllerState.INSTALLED);
-
- // TODO: Too bad we have to know the field name. Need to do more research on MC to see if we can
- // add property metadata based on type instead of field name.
- // Add the injection point in AutoTimerInitializer to inject the EJBContainer
- builder.addPropertyMetaData("container", injectMetaData);
-
- // return the BeanMetaData
- return builder.getBeanMetaData();
- }
-}
Modified: projects/ejb3/trunk/timerservice-deployer/src/main/resources/META-INF/jboss-ejb3-timerservice-deployer-jboss-beans.xml
===================================================================
--- projects/ejb3/trunk/timerservice-deployer/src/main/resources/META-INF/jboss-ejb3-timerservice-deployer-jboss-beans.xml 2010-09-16 06:06:20 UTC (rev 108157)
+++ projects/ejb3/trunk/timerservice-deployer/src/main/resources/META-INF/jboss-ejb3-timerservice-deployer-jboss-beans.xml 2010-09-16 08:30:36 UTC (rev 108158)
@@ -1,9 +1,10 @@
<?xml version="1.0" encoding="UTF-8"?>
<deployment xmlns="urn:jboss:bean-deployer:2.0">
-
- <!-- EJB3.1 timerservice deployer -->
- <bean name="TimerServiceDeployer" class="org.jboss.ejb3.timerservice.deployer.TimerServiceDeployer"/>
-
-
+
+ <!-- Processes EJB3.1 beans and starts the auto-timers (if any) configured for those beans -->
+ <bean name="AutoTimerInitializer"
+ class="org.jboss.ejb3.timerservice.deployer.AutoTimerInitializer" />
+
+
</deployment>
\ No newline at end of file
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