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From parthiv pradhan <parthiv.prad...@gmail.com>
Subject Apache Trinidad 2.0 - java.io.IOException: Not in GZIP format
Date Wed, 26 Dec 2012 11:28:59 GMT
Hi,

We have an application which is developed on Apache trinidad 2.0.
we have the following setting in our web.xml -

<context-param>
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
    <param-value>client</param-value>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.COMPRESS_STATE_IN_SESSION</param-name>
    <param-value>false</param-value>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name>
    <param-value>false</param-value>
  </context-param>

 <context-param>

<param-name>org.apache.myfaces.trinidad.CLIENT_STATE_MAX_TOKENS</param-name>
    <param-value>8</param-value>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.trinidad.COMPRESS_VIEW_STATE</param-name>
    <param-value>true</param-value>
  </context-param>
  <context-param>
    <param-name>org.apache.myfaces.trinidad.CACHE_VIEW_ROOT</param-name>
    <param-value>false</param-value>
  </context-param>



Any idea why In high load during performance test for 150 concurrent user
following exceptions are thrown.

2012-12-25 21:17:45,190 SEVERE
[org.apache.myfaces.trinidadinternal.renderkit.core.CoreResponseStateManager]
(http-10.44.40.108-8280-3)
java.io.IOException: Not in GZIP format
        at
java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:154)
        at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:75)
        at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreResponseStateManager._restoreSerializedView(CoreResponseStateManager.java:289)
        at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreResponseStateManager.getTreeStructureToRestore(CoreResponseStateManager.java:146)
        at
javax.faces.render.ResponseStateManager.getState(ResponseStateManager.java:249)
        at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreResponseStateManager.getState(CoreResponseStateManager.java:69)
        at
org.apache.myfaces.trinidadinternal.application.StateManagerImpl.restoreView(StateManagerImpl.java:764)
        at
com.sun.faces.application.view.ViewHandlingStrategy.restoreView(ViewHandlingStrategy.java:123)
        at
com.sun.faces.application.view.FaceletViewHandlingStrategy.restoreView(FaceletViewHandlingStrategy.java:452)
        at
org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.restoreView(ViewDeclarationLanguageFactoryImpl.java:335)
        at
com.sun.faces.application.view.MultiViewHandler.restoreView(MultiViewHandler.java:148)
        at
javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:303)
        at
javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:303)
        at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:242)
        at
com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:192)
        at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
        at
com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116)
        at
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

267801,11     99%




thanks
Parthiv

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