Hello,
I'm having trouble getting apache-tomcat-6.0.14 to
replicate session data.
I have node01, and node02
I can start them up, they will autodetect each other,
and they will create a new session object only at the
beggining of a new session.
If you try and update the session, I get the following
error message:
=======================
ec 5, 2007 2:53:50 AM
org.apache.catalina.ha.tcp.ReplicationValve
sendReplicationMessage
SEVERE: Unable to perform replication request.
java.lang.NullPointerException
at
org.apache.catalina.ha.tcp.ReplicationValve.isRequestWithoutSessionChange(ReplicationValve.java:588)
at
org.apache.catalina.ha.tcp.ReplicationValve.sendSessionReplicationMessage(ReplicationValve.java:514)
at
org.apache.catalina.ha.tcp.ReplicationValve.sendReplicationMessage(ReplicationValve.java:428)
at
org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:362)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)
===========================
===========================
I have checked the archives but haven't found any
recent errors like mine:
http://www.mail-archive.com/users@tomcat.apache.org/msg22593.html
Belew is a copy of my server.xml
===========================
<Server port="8005" shutdown="SHUTDOWN">
<Listener
className="org.apache.catalina.core.AprLifecycleListener"
SSLEngine="on" />
<Listener
className="org.apache.catalina.core.JasperListener" />
<Listener
className="org.apache.catalina.mbeans.ServerLifecycleListener"
/>
<Listener
className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
/>
<GlobalNamingResources>
<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be
updated and saved"
factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
pathname="conf/tomcat-users.xml" />
</GlobalNamingResources>
<Service name="Catalina">
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Connector port="8009" protocol="AJP/1.3"
redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost"
jvmRoute="node01">
<Cluster
className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
>
<Valve
className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;*\.pdf;\*.jsp;"/>
</Cluster>
<Realm
className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false"
xmlNamespaceAware="false">
</Host>
</Engine>
</Service>
</Server>
===============================
===============================
Any thoughts on how to fix this?
Thank you!
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