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POCODI with ejb stateless on Websphere liberty profile 8.5.5
 

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  1. POCODI with ejb stateless on Websphere liberty profile 8.5.5
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    <p>I cannot launch a webapp that embedd CODI on websphere liberty profile 8.5.5 if the webapp contains a @Stateless ejb. </p> <p>I get this exception:</p> <pre><code>[ERROR ] null java.lang.reflect.InvocationTargetException [ERROR ] An error occured while initializing MyFaces: java.lang.reflect.InvocationTargetException java.lang.reflect.InvocationTargetException [ERROR ] Uncaught.init.exception.thrown.by.servlet Faces Servlet codiTest javax.enterprise.context.ContextNotActiveException: WebBeans context with scope type annotation @ApplicationScoped does not exist within current thread at org.apache.webbeans.container.BeanManagerImpl.getContext(BeanManagerImpl.java:342) at [internal classes] at org.apache.myfaces.extensions.cdi.core.api.config.CodiCoreConfig_$$_javassist_78.isAdvancedQualifierRequiredForDependencyInjection(CodiCoreConfig_$$_javassist_78.java) at org.apache.myfaces.extensions.cdi.jsf.impl.listener.phase.PhaseListenerExtension.consumePhaseListeners(PhaseListenerExtension.java:110) at org.apache.myfaces.extensions.cdi.jsf2.impl.listener.phase.CodiLifecycleFactoryWrapper.getLifecycle(CodiLifecycleFactoryWrapper.java:67) at javax.faces.webapp.FacesServlet.init(FacesServlet.java:119) at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:322) at [internal classes] [ERROR ] SRVE0266E: Error occured while initializing servlets: javax.servlet.ServletException: SRVE0207E: Uncaught initialization exception created by servlet at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:385) at [internal classes] Caused by: javax.enterprise.context.ContextNotActiveException: WebBeans context with scope type annotation @ApplicationScoped does not exist within current thread at org.apache.webbeans.container.BeanManagerImpl.getContext(BeanManagerImpl.java:342) at [internal classes] at org.apache.myfaces.extensions.cdi.core.api.config.CodiCoreConfig_$$_javassist_78.isAdvancedQualifierRequiredForDependencyInjection(CodiCoreConfig_$$_javassist_78.java) at org.apache.myfaces.extensions.cdi.jsf.impl.listener.phase.PhaseListenerExtension.consumePhaseListeners(PhaseListenerExtension.java:110) at org.apache.myfaces.extensions.cdi.jsf2.impl.listener.phase.CodiLifecycleFactoryWrapper.getLifecycle(CodiLifecycleFactoryWrapper.java:67) at javax.faces.webapp.FacesServlet.init(FacesServlet.java:119) at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:322) ... 1 more [WARNING ] Unknown RenderKit 'HTML_BASIC'. [WARNING ] Unknown RenderKit 'HTML_BASIC'. [ERROR ] An exception occurred java.lang.IllegalArgumentException: Could not find a RenderKit for "HTML_BASIC" </code></pre> <p>I've constated that the problem occurs only if an ejb is present in the project (in my case a @Stateless ejb).</p> <p>In this case, the application context is initialized when the server is started and the webapp installed/deployed. No problem here.</p> <p>When the first HTTP request is handled by the webapp, the <code>FacesServlet</code> is initialized and <code>CodiNavigationHandler</code> is instanciated. </p> <p>The method <code>CodiNavigationHandler.isAddViewConfigsAsNavigationCaseActivated()</code> is called in the constructor and tries to get a reference on CODI <code>JsfModuleConfig</code>. This <code>JsfModuleConfig</code> has an @ApplicationScoped annotation and the the beanManager tries to get the application context. </p> <p>This application context has already been created (when the webapp is deployed) but the <code>LibertyContextsService.initApplicationContext(String)</code>has not been called yet. So the application context is null on the <code>LibertyContextsService.applicationContexts</code> ThreadLocal variable and the error occurs:</p> <pre><code>WebBeans context with scope type annotation @ApplicationScoped does not exist within current thread </code></pre> <p>To reproduce:</p> <ul> <li>create a Dynamic Web Project</li> <li>add an almost empty beans.xml under WEB-INF (just a <code>beans</code> element)</li> <li>add an almost empty faces-config.xml under WEB-INF (just a <code>faces-config</code> element)</li> <li>add a web.xml with a faces/index.xhtml</li> <li>copy codi jars in WEB-INF/lib (<a href="http://www.apache.org/dyn/closer.cgi/myfaces/binaries/myfaces-extcdi-assembly-jsf20-1.0.5-bin.zip" rel="nofollow">http://www.apache.org/dyn/closer.cgi/myfaces/binaries/myfaces-extcdi-assembly-jsf20-1.0.5-bin.zip</a>)</li> <li><p>add a stateless bean:</p> <pre><code>import javax.annotation.PostConstruct; import javax.ejb.Stateless; @Stateless public class MyBean { @PostConstruct public void postConstruct() { System.out.println("post construct: " + this); } public String getTitle() { return "test"; } } </code></pre></li> <li><p>add a jsf bean:</p> <pre><code>import javax.inject.Inject; import javax.inject.Named; @Named public class MyController { @Inject private MyBean myBean; public String getTitle() { return myBean.getTitle(); } } </code></pre></li> <li><p>add a simple jsf web page with:</p> <pre><code>&lt;h:body&gt; &lt;h:outputText&gt;${myController.title}&lt;/h:outputText&gt; &lt;/h:body&gt; </code></pre></li> </ul> <p><strong>nota</strong>: if you remove the @stateless on the ejb, the application works.</p>
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    1. USdomak
    1. USdomak
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    1. COThis is probably a product issue. I recommend opening a PMR with IBM.
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      1. POCODI with ejb stateless on Websphere liberty profile 8.5.5
      1. USBrett Kail
 

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