Details
Major Description
I have problems with deploying wicket (wicket-1.4m1) application on WebLogic 9.2 server cluster (2 nodes).
Application use spring 2.5.5 for service layer and is configured:
web.xml:
<distributable/>
<filter>
<filter-name>wicket.call-centre</filter-name>
<filter-class>org.apache.wicket.protocol.http.WicketFilter</filter-class>
<init-param>
<param-name>applicationFactoryClassName</param-name>
<param-value>org.apache.wicket.spring.SpringWebApplicationFactory</param-value>
</init-param>
<init-param>
<param-name>applicationBean</param-name>
<param-value>wicketApplication</param-value>
</init-param>
<init-param>
<param-name>wicket.configuration</param-name><!--
<param-value>development</param-value>
-->
<param-value>deployment</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>wicket.call-centre</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
weblogic.xml:
<session-descriptor>
<persistent-store-type>replicated_if_clustered</persistent-store-type>
</session-descriptor>
If application deploys on nonclustered environment everything is ok. On cluster I got these errors:
<Warning> <RMI> <app-test> <testws> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1231941794006> <BEA-080004> <An error was thrown by rmi server: weblogic.cluster.replication.ReplicationManager.create(Lweblogic.rmi.spi.HostID;ILweblogic.cluster.replication.ROID;Lweblogic.cluster.replication.Replicatable
java.lang.ExceptionInInitializerError.
java.lang.ExceptionInInitializerError
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25)
at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:917)
at java.lang.reflect.Field.getFieldAccessor(Field.java:898)
at java.lang.reflect.Field.getLong(Field.java:527)
at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1586)
at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:408)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:400)
at java.io.ObjectStreamClass.lookup0(ObjectStreamClass.java:297)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:531)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.readObject(SecondLevelCacheSessionStore.java:412)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
org.apache.wicket.WicketRuntimeException: There is no application attached to current thread [ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'
at org.apache.wicket.Application.get(Application.java:177)
at org.apache.wicket.Component.getApplication(Component.java:1282)
at org.apache.wicket.Component.<init>(Component.java:894)
at org.apache.wicket.MarkupContainer.<init>(MarkupContainer.java:105)
at org.apache.wicket.Page.<init>(Page.java:236)
at org.apache.wicket.protocol.http.pagestore.SerializedPagesCache$SerializedPageWithSession$1.<init>(SerializedPagesCache.java:206)
at org.apache.wicket.protocol.http.pagestore.SerializedPagesCache$SerializedPageWithSession.<clinit>(SerializedPagesCache.java:205)
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25)
at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:917)
at java.lang.reflect.Field.getFieldAccessor(Field.java:898)
at java.lang.reflect.Field.getLong(Field.java:527)
at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1586)
at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:408)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:400)
at java.io.ObjectStreamClass.lookup0(ObjectStreamClass.java:297)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:531)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.readObject(SecondLevelCacheSessionStore.java:412)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at weblogic.servlet.internal.session.ReplicatedSessionChange.readExternal(ReplicatedSessionChange.java:155)
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1755)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1717)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:565)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
at weblogic.cluster.replication.ReplicationManager_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:553)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:443)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:439)
at weblogic.rmi.internal.BasicServerRef.access$300(BasicServerRef.java:61)
at weblogic.rmi.internal.BasicServerRef$BasicExecuteRequest.run(BasicServerRef.java:983)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>
<Warning> <RMI> <BEA-080004> <An error was thrown by rmi server: weblogic.cluster.replication.ReplicationManager.create(Lweblogic.rmi.spi.HostID;ILweblogic.cluster.replication.ROID;Lweblogic.cluster.replication.Replicatable
java.lang.ExceptionInInitializerError.
java.lang.ExceptionInInitializerError
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25)
at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:917)
at java.lang.reflect.Field.getFieldAccessor(Field.java:898)
Truncated. see log file for complete stacktrace
org.apache.wicket.WicketRuntimeException: There is no application attached to current thread [ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'
at org.apache.wicket.Application.get(Application.java:177)
at org.apache.wicket.Component.getApplication(Component.java:1282)
at org.apache.wicket.Component.<init>(Component.java:894)
at org.apache.wicket.MarkupContainer.<init>(MarkupContainer.java:105)
at org.apache.wicket.Page.<init>(Page.java:236)
Truncated. see log file for complete stacktrace
>
Any advice ?
--------------------------------------------------------------------------------------------------------------------------------------------
Matej Knopp suggest:
Looks like this is causing problems in SerializedPagesCache
static final Page NO_PAGE = new Page()
{
};
I wonder why the class is not loaded when the other node is initialized.
Please create a JIRA issue.
in the meanwhile, you can try load Class.forName(..) the
org.apache.wicket.protocol.http.pagestore.SerializedPagesCache$SerializedPageWithSession
class in your Application#init.