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Re: Using ejb-jar.xml for @Singleton bean
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created by <a href="http://community.jboss.org/people/benoit.heinrich">Benoit Heinrich</a> in <i>EJB3</i> - <a href="http://community.jboss.org/message/587183#587183">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi Jaikiran,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I've tried the suggested approach but unfortunately it doesn't work.</p><p>There is no error in the logs, but the startup postcontruct method isn't fired.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Here is the new class I've used:</p><p>package com.example.services.startup;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import com.example.services.version.VersionManager;</p><p>import org.apache.commons.logging.Log;</p><p>import org.apache.commons.logging.LogFactory;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import javax.annotation.PostConstruct;</p><p>import javax.ejb.Singleton;</p><p>import javax.ejb.Startup;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Singleton</p><p>@Startup</p><p>public class StartupBean {</p><p>          private static final Log log = LogFactory.getLog(StartupBean.class);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          private VersionManager versionManager;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          @PostConstruct</p><p>          public void startup() {</p><p>                    log.info("System started (version " + versionManager.getVersion() + ")");</p><p>          }</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>And here is the output from jboss:</p><p>10:15:19,793 INFO  <a class="jive-link-external-small" href="org.jboss.deployment.dependency.ContainerDependencyMetaData">org.jboss.deployment.dependency.ContainerDependencyMetaData</a> addJndiDependency, JndiDependencyMetaData@e32434{01-services/VersionManagerBean/local}</p><p>10:15:19,795 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.deployers.Ejb3DependenciesDeployer">org.jboss.ejb3.deployers.Ejb3DependenciesDeployer</a> Encountered deployment AbstractVFSDeploymentContext@22312589<span></span></p><p>10:15:19,795 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.deployers.Ejb3DependenciesDeployer">org.jboss.ejb3.deployers.Ejb3DependenciesDeployer</a> Encountered deployment AbstractVFSDeploymentContext@22312589<span></span></p><p>10:15:19,811 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.instantiator.deployer.BeanInstantiatorDeployerBase">org.jboss.ejb3.instantiator.deployer.BeanInstantiatorDeployerBase</a> Installed org.jboss.ejb3.instantiator.impl.Ejb31SpecBeanInstantiator@42791a into MC at org.jboss.ejb.bean.instantiator/99-startup/startup-1.19.0-SNAPSHOT/StartupBean</p><p>10:15:19,811 WARN  <a class="jive-link-external-small" href="org.jboss.ejb3.interceptor.InterceptorInfoRepository">org.jboss.ejb3.interceptor.InterceptorInfoRepository</a> EJBTHREE-1852: InterceptorInfoRepository is deprecated</p><p>10:15:19,841 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer">org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer</a> Installing container for EJB StartupBean</p><p>10:15:19,841 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer">org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer</a> with dependencies: </p><p>10:15:19,841 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer">org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer</a> with demands: </p><p>10:15:19,841 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer">org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer</a> jboss-injector:topLevelUnit=99-startup.ear,unit=startup-1.19.0-SNAPSHOT.jar,bean=StartupBean</p><p>10:15:19,841 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer">org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer</a> with supplies: </p><p>10:15:19,843 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.singleton.deployer.SingletonBeanJNDIBinderDeployer">org.jboss.ejb3.singleton.deployer.SingletonBeanJNDIBinderDeployer</a> Binding the following entries in JNDI for singleton bean: StartupBean</p><p>10:15:19,875 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.session.SessionSpecContainer">org.jboss.ejb3.session.SessionSpecContainer</a> Starting jboss.j2ee:ear=99-startup.ear,jar=startup-1.19.0-SNAPSHOT.jar,name=StartupBean,service=EJB3</p><p>10:15:19,875 WARN  <a class="jive-link-external-small" href="org.jboss.ejb3.session.SessionSpecContainer">org.jboss.ejb3.session.SessionSpecContainer</a> EJBTHREE-2126: container jboss.j2ee:ear=99-startup.ear,jar=startup-1.19.0-SNAPSHOT.jar,name=StartupBean,service=EJB3 does not verify the businessObjectFactory</p><p>10:15:19,876 INFO  <a class="" href="http://community.jboss.org/message/587183#587183">Re: Using ejb-jar.xml for @Singleton bean</a> STARTED EJB: com.example.services.startup.StartupBean ejbName: StartupBean</p><p>10:15:19,876 WARN  <a class="" href="http://community.jboss.org/message/587183#587183">Re: Using ejb-jar.xml for @Singleton bean</a> EJBTHREE-2193: using deprecated TimerServiceFactory for restoring timers</p><p>10:15:19,898 INFO  <a class="jive-link-external-small" href="org.jboss.ejb3.nointerface.impl.jndi.AbstractNoInterfaceViewBinder">org.jboss.ejb3.nointerface.impl.jndi.AbstractNoInterfaceViewBinder</a> Binding the following entry in Global JNDI for bean:StartupBean</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          99-startup/StartupBean/no-interface -&gt; EJB3.1 no-interface view</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Do you see anything wrong I'am doing here?</p></div>
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