Hi All iam currently working on performance improving of JSF 2.1 application . I tried the following link Which compression (is GZIP the most popular) servlet filter would you suggest? , I am trying to implement on IBM Websphere but application is failing to start and show the error below. Do I miss any jars
<filter>
<filter-name>CompressionFilter</filter-name>
<filter-class>com.utilities.CompressionFilter</filter-class>
</filter>
<!-- FILTER MAPPINGS -->
<filter-mapping>
<filter-name>CompressionFilter</filter-name>
<url-pattern>*.js</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>CompressionFilter</filter-name>
<url-pattern>*.css</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>CompressionFilter</filter-name>
<url-pattern>*.html</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>CompressionFilter</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
Error C
aught Exception while handling event object with type : org.apache.webbeans.portable.events.generics.GProcessAnnotatedType
javax.enterprise.event.ObserverException: Caught Exception while handling event object with type : org.apache.webbeans.portable.events.generics.GProcessAnnotatedType
at org.apache.webbeans.event.NotificationManager.fireEvent(NotificationManager.java:443)
at org.apache.webbeans.container.BeanManagerImpl.fireEvent(BeanManagerImpl.java:468)
at org.apache.webbeans.util.WebBeansUtil.fireProcessAnnotatedTypeEvent(WebBeansUtil.java:2188)
at org.apache.webbeans.config.BeansDeployer.deploySingleAnnotatedType(BeansDeployer.java:595)
at org.apache.webbeans.config.BeansDeployer.deployFromClassPath(BeansDeployer.java:540)
at org.apache.webbeans.config.BeansDeployer.deploy(BeansDeployer.java:172)
at org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:157)
at org.apache.webbeans.web.lifecycle.WebContainerLifecycle.startApplication(WebContainerLifecycle.java:97)
at com.ibm.ws.webbeans.WebBeansInitializer.onStartup(WebBeansInitializer.java:71)
at com.ibm.ws.webcontainer.webapp.WebApp.initializeServletContainerInitializers(WebApp.java:2487)
at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:994)
at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:6566)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApp(DynamicVirtualHost.java:467)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApplication(DynamicVirtualHost.java:462)
at com.ibm.ws.webcontainer.osgi.WebContainer.startWebApplication(WebContainer.java:1132)
at com.ibm.ws.webcontainer.osgi.WebContainer.startModule(WebContainer.java:937)
at com.ibm.ws.app.manager.module.internal.ModuleHandlerBase.deployModule(ModuleHandlerBase.java:99)
at com.ibm.ws.app.manager.module.internal.DeployedModuleInfoImpl.installModule(DeployedModuleInfoImpl.java:49)
at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployModules(DeployedAppInfoBase.java:429)
at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployApp(DeployedAppInfoBase.java:415)
at com.ibm.ws.app.manager.ear.internal.EARApplicationHandlerImpl.install(EARApplicationHandlerImpl.java:76)
at com.ibm.ws.app.manager.internal.statemachine.StartAction.execute(StartAction.java:140)
at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.enterState(ApplicationStateMachineImpl.java:1258)
at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.performAction(ApplicationStateMachineImpl.java:1138)
at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.run(ApplicationStateMachineImpl.java:881)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.lang.Thread.run(Thread.java:811)
Caused by: org.apache.webbeans.exception.WebBeansException: java.lang.reflect.InvocationTargetException
at org.apache.webbeans.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:304)
at org.apache.webbeans.event.NotificationManager.fireEvent(NotificationManager.java:429)
... 27 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor1061.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at org.apache.webbeans.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:299)
... 28 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor1061.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at org.apache.webbeans.intercept.InterceptorHandler.invoke(InterceptorHandler.java:326)
at org.apache.webbeans.intercept.NormalScopedBeanInterceptorHandler.invoke(NormalScopedBeanInterceptorHandler.java:117)
at org.apache.webbeans.intercept.NormalScopedBeanInterceptorHandler.invoke(NormalScopedBeanInterceptorHandler.java:108)
at org.apache.deltaspike.security.impl.extension.SecurityExtension_$$_javassist_47.processAnnotatedType(SecurityExtension_$$_javassist_47.java)
... 31 more
Caused by: java.lang.NoClassDefFoundError: javax.servlet.WriteListener
at java.lang.Class.getDeclaredMethodsImpl(Native Method)
at java.lang.Class.getDeclaredMethods(Class.java:931)
at com.ibm.ws.webbeans.impl.service.DefaultSecurityService$PrivilegedActionForClass.run(DefaultSecurityService.java:260)
at java.security.AccessController.doPrivileged(AccessController.java:638)
at com.ibm.ws.webbeans.impl.service.DefaultSecurityService.doPrivilegedGetDeclaredMethods(DefaultSecurityService.java:166)
at org.apache.webbeans.portable.AnnotatedTypeImpl.init(AnnotatedTypeImpl.java:88)
at org.apache.webbeans.portable.AnnotatedTypeImpl.getMethods(AnnotatedTypeImpl.java:207)
at org.apache.deltaspike.security.impl.extension.SecurityExtension.processAnnotatedType(SecurityExtension.java:103)
... 37 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.WriteListener
at com.ibm.ws.classloading.internal.AppClassLoader.findClassCommonLibraryClassLoaders(AppClassLoader.java:504)
at com.ibm.ws.classloading.internal.AppClassLoader.findClass(AppClassLoader.java:276)
at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:924)
at java.lang.ClassLoader.loadClass(ClassLoader.java:869)
at com.ibm.ws.classloading.internal.AppClassLoader.findOrDelegateLoadClass(AppClassLoader.java:482)
at com.ibm.ws.classloading.internal.AppClassLoader.loadClass(AppClassLoader.java:443)
at java.lang.ClassLoader.loadClass(ClassLoader.java:852)
... 45 more
