tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Milan Cvejic <m.cve...@inbox-online.com>
Subject Tomcat cluster problem - null pointer exeptions - bad members
Date Mon, 23 Jun 2008 15:11:49 GMT
Hello,
i am having problem with tomcat cluster on the same machine...

This is a config from first node:

<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" 
channelSendOptions="4">

<Manager className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"/>


<Channel className="org.apache.catalina.tribes.group.GroupChannel">

<Sender 
className="org.apache.catalina.tribes.transport.ReplicationTransmitter"
replicationMode="fastasyncqueue"
compress="true"
doTransmitterProcessingStats="true"
ackTimeout="15000"
waitForAck="true"
autoConnect="true">

<Transport 
className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/>
</Sender>

<Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="127.0.0.1"
port="5000"
autoBind="100"
selectorTimeout="1000"
maxThreads="6" />
<Interceptor 
className="org.apache.catalina.tribes.group.interceptors.StaticMembershipInterceptor">
<Member className="org.apache.catalina.tribes.membership.StaticMember"
port="4000"
host="127.0.0.1"
uniqueId="{127,0,0,1,0,0,0,0,0,0,0,0,0,0,0,1}"/>
</Interceptor>

</Channel>

<Valve className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
<Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>

<ClusterListener 
className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener 
className="org.apache.catalina.ha.session.ClusterSessionListener"/>

</Cluster>


this is a config from second node:
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" 
channelSendOptions="4">

<Manager className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"/>


<Channel className="org.apache.catalina.tribes.group.GroupChannel">

<Sender 
className="org.apache.catalina.tribes.transport.ReplicationTransmitter"
replicationMode="fastasyncqueue"
compress="true"
doTransmitterProcessingStats="true"
ackTimeout="15000"
waitForAck="true"
autoConnect="true">

<Transport 
className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/>
</Sender>

<Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="127.0.0.1"
port="4000"
autoBind="100"
selectorTimeout="1000"
maxThreads="6" />

<Interceptor 
className="org.apache.catalina.tribes.group.interceptors.StaticMembershipInterceptor">
<Member className="org.apache.catalina.tribes.membership.StaticMember"
port="5000"
host="127.0.0.1"
uniqueId="{127,0,0,1,0,0,0,0,0,0,0,0,0,0,0,2}"/>
</Interceptor>

</Channel>

<Valve className="org.apache.catalina.ha.tcp.ReplicationValve" filter=""/>
<Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>

<ClusterListener 
className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener 
className="org.apache.catalina.ha.session.ClusterSessionListener"/>

</Cluster>


I am having errors like this in logs of first node:

23-Jun-2008 17:04:39 org.apache.catalina.connector.CoyoteAdapter service
SEVERE: An exception or error occurred in the container during the 
request processing
java.lang.NullPointerException
at 
org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:348)
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:419)
at 
org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:394)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508)
at java.lang.Thread.run(Thread.java:619)


and error i got from second node is:
23-Jun-2008 16:21:48 org.apache.catalina.ha.tcp.SimpleTcpCluster send

SEVERE: Unable to send message through cluster sender.
org.apache.catalina.tribes.ChannelException: No destination given; No 
faulty members identified.
at org.apache.catalina.tribes.group.GroupChannel.send(GroupChannel.java:194)
at org.apache.catalina.tribes.group.GroupChannel.send(GroupChannel.java:175)
at 
org.apache.catalina.ha.tcp.SimpleTcpCluster.send(SimpleTcpCluster.java:835)
at 
org.apache.catalina.ha.tcp.SimpleTcpCluster.sendClusterDomain(SimpleTcpCluster.java:814)
at 
org.apache.catalina.ha.session.JvmRouteBinderValve.sendSessionIDClusterBackup(JvmRouteBinderValve.java:391)
at 
org.apache.catalina.ha.session.JvmRouteBinderValve.changeSessionID(JvmRouteBinderValve.java:362)
at 
org.apache.catalina.ha.session.JvmRouteBinderValve.handleJvmRoute(JvmRouteBinderValve.java:319)
at 
org.apache.catalina.ha.session.JvmRouteBinderValve.handlePossibleTurnover(JvmRouteBinderValve.java:229)
at 
org.apache.catalina.ha.session.JvmRouteBinderValve.invoke(JvmRouteBinderValve.java:206)
at 
org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:347)
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:419)
at 
org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:394)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508)
at java.lang.Thread.run(Thread.java:619)


Does anyone know what may be the problem?

Thank you for your effort.

-- 
Milan Cvejić
Sistem Administrator
Inbox d.o.o.
Software for Internet
Bulevar AVNOJa 99, 11000 Beograd, Srbija
tel +381 11 313 07 21
fax +381 11 313 37 34
m.cvejic@inbox-online.com
www.inbox-online.com



---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message