Re: Version 6 Clustering problem

Fri, 11 Jul 2008 12:49:07 -0700 

Hi Filip,
I added it in the catalina.sh file on all three nodes and I am not seeing the error. I also disabled IP6 in Network Preferences. 


I added the distrubuted="true" to the context.xml file on all three  
nodes and added the <distributable/> tag to the webapps/examples/WEB- 
INF/web.xml on all 3 nodes and tried the SessionExample servlet



http://bml0042.yalepath.org:8080/examples/servlets/servlet/ 
SessionExample


to see if I have a working cluster.  I am following the book at


http://proquest.safaribooksonline.com:80/9780596101060/ 
tomcat_6_clustering_implementation



and it says that I should see messages similar to this one in the  
nodes' logs"


Sep 27, 2008 5:39:38 PM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized(  )
Sep 27, 2008 5:40:07 PM org.apache.catalina.core.ApplicationContext log

INFO: SessionListener: sessionCreated 
('F4B2D7191C1F335FFAAC93DA461CA95F.tc1')

Sep 27, 2008 5:40:19 PM org.apache.catalina.core.ApplicationContext log

INFO: SessionListener: attributeAdded 
('F4B2D7191C1F335FFAAC93DA461CA95F.tc1', 'test',



But I am not seeing them.  This is the resent log from node1:


Jul 11, 2008 3:28:01 PM org.apache.catalina.core.AprLifecycleListener  
init
INFO: The APR based Apache Tomcat Native library which allows optimal  
performance in production environments was not found on the  
java.library.path: .:/Library/Java/Extensions:/System/Library/Java/ 
Extensions:/usr/lib/java

Jul 11, 2008 3:28:01 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Jul 11, 2008 3:28:01 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1098 ms
Jul 11, 2008 3:28:01 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jul 11, 2008 3:28:01 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.16

Jul 11, 2008 3:28:01 PM org.apache.catalina.ha.tcp.SimpleTcpCluster  
start

INFO: Cluster is about to start

Jul 11, 2008 3:28:01 PM  
org.apache.catalina.tribes.transport.ReceiverBase bind

INFO: Receiver Server Socket bound to:/10.84.2.42:4000

Jul 11, 2008 3:28:01 PM  
org.apache.catalina.tribes.membership.McastServiceImpl setupSocket

INFO: Setting cluster mcast soTimeout to 500

Jul 11, 2008 3:28:01 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
INFO: Sleeping for 1000 milliseconds to establish cluster membership,  
start level:4
Jul 11, 2008 3:28:02 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers

INFO: Done sleeping, membership established, start level:4

Jul 11, 2008 3:28:02 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
INFO: Sleeping for 1000 milliseconds to establish cluster membership,  
start level:8
Jul 11, 2008 3:28:03 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers

INFO: Done sleeping, membership established, start level:8

Jul 11, 2008 3:28:03 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap init

INFO: Initializing AbstractReplicatedMap with context name:

Jul 11, 2008 3:28:04 PM org.apache.catalina.core.StandardContext  
addApplicationListener
INFO: The listener "listeners.ContextListener" is already configured  
for this context. The duplicate definition has been ignored.
Jul 11, 2008 3:28:04 PM org.apache.catalina.core.StandardContext  
addApplicationListener
INFO: The listener "listeners.SessionListener" is already configured  
for this context. The duplicate definition has been ignored.
Jul 11, 2008 3:28:04 PM org.apache.catalina.ha.session.DeltaManager  
start
INFO: Register manager /examples to cluster element Engine with name  
Catalina
Jul 11, 2008 3:28:04 PM org.apache.catalina.ha.session.DeltaManager  
start

INFO: Starting clustering manager at /examples

Jul 11, 2008 3:28:04 PM org.apache.catalina.ha.session.DeltaManager  
getAllClusterSessions
INFO: Manager [localhost#/examples]: skipping state transfer. No  
members active in cluster group.
Jul 11, 2008 3:28:04 PM  
org.apache.catalina.ha.session.JvmRouteBinderValve start

INFO: JvmRouteBinderValve started
Jul 11, 2008 3:28:04 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Jul 11, 2008 3:28:05 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Jul 11, 2008 3:28:05 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/45  config=null
Jul 11, 2008 3:28:05 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 3601 ms

Jul 11, 2008 3:28:37 PM org.apache.catalina.tribes.io.BufferPool  
getBufferPool
INFO: Created a buffer pool with max size:104857600 bytes of  
type:org.apache.catalina.tribes.io.BufferPool15Impl
Jul 11, 2008 3:28:37 PM org.apache.catalina.ha.tcp.SimpleTcpCluster  
memberAdded
INFO: Replication member  
added:org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4001,{10, 84, 2, 42},4001, alive=1020,id={60 103 -111 -34 98  
62 71 -116 -104 76 -100 115 -77 15 -52 -92 }, payload={}, command={},  
domain={}, ]
Jul 11, 2008 3:29:08 PM org.apache.catalina.ha.tcp.SimpleTcpCluster  
memberAdded
INFO: Replication member  
added:org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4002,{10, 84, 2, 42},4002, alive=1019,id={27 24 -73 72 48 -6  
70 32 -90 57 51 106 -94 -54 126 -52 }, payload={}, command={}, domain= 
{}, ]





Similarly on the other two nodes.  What am I missing ??  Should I add  
the <Context distributed=True" /> to the server.xml files ?


Thanks ahead,

János
On Jul 10, 2008, at 6:03 PM, Filip Hanik - Dev Lists wrote:


try setting the
|-Djava.net.preferIPv4Stack=true

option for your tomcat launch

Filip
|
János wrote:

Hi,


I am trying to establish a 3 member cluster on the same machine.   
Here is my server.xml copied from a sample I found on this list.


<?xml version='1.0' encoding='utf-8'?>
<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.GlobalResourcesLifecycleListene 
r" />


  <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="node1">


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

      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
             resourceName="UserDatabase"/>

      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">

        <Context path="" docBase="ROOT"  
className="org.apache.catalina.ha.context.ReplicatedContext"/>

      </Host>
    </Engine>
  </Service>
</Server>


The other two server.xml-s are the same, except the shutdown ports  
are  8105, 8205, http ports are 8180, 8280 and https ports are  
8543, 8643.
As soon as I am starting the second instance I receive the  
following into the logs.


In node1 logs:


bml0042:/usr/local/tomcat/node1/logs janos$ cat catalina. 
2008-07-10.log
Jul 10, 2008 1:03:24 PM  
org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows  
optimal performance in production environments was not found on  
the java.library.path: .:/Library/Java/Extensions:/System/Library/ 
Java/Extensions:/usr/lib/java

Jul 10, 2008 1:03:24 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Jul 10, 2008 1:03:24 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1187 ms

Jul 10, 2008 1:03:24 PM org.apache.catalina.core.StandardService  
start

INFO: Starting service Catalina
Jul 10, 2008 1:03:24 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.16

Jul 10, 2008 1:03:24 PM  
org.apache.catalina.ha.tcp.SimpleTcpCluster start

INFO: Cluster is about to start

Jul 10, 2008 1:03:24 PM  
org.apache.catalina.tribes.transport.ReceiverBase bind

INFO: Receiver Server Socket bound to:/10.84.2.42:4000

Jul 10, 2008 1:03:24 PM  
org.apache.catalina.tribes.membership.McastServiceImpl setupSocket

INFO: Setting cluster mcast soTimeout to 500

Jul 10, 2008 1:03:24 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
INFO: Sleeping for 1000 milliseconds to establish cluster  
membership, start level:4
Jul 10, 2008 1:03:25 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers

INFO: Done sleeping, membership established, start level:4

Jul 10, 2008 1:03:25 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
INFO: Sleeping for 1000 milliseconds to establish cluster  
membership, start level:8
Jul 10, 2008 1:03:26 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers

INFO: Done sleeping, membership established, start level:8

Jul 10, 2008 1:03:26 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap init

INFO: Initializing AbstractReplicatedMap with context name:

Jul 10, 2008 1:03:27 PM org.apache.catalina.core.StandardContext  
addApplicationListener
INFO: The listener "listeners.ContextListener" is already  
configured for this context. The duplicate definition has been  
ignored.
Jul 10, 2008 1:03:27 PM org.apache.catalina.core.StandardContext  
addApplicationListener
INFO: The listener "listeners.SessionListener" is already  
configured for this context. The duplicate definition has been  
ignored.
Jul 10, 2008 1:03:27 PM  
org.apache.catalina.ha.session.DeltaManager start
INFO: Register manager /examples to cluster element Engine with  
name Catalina
Jul 10, 2008 1:03:27 PM  
org.apache.catalina.ha.session.DeltaManager start

INFO: Starting clustering manager at /examples

Jul 10, 2008 1:03:27 PM  
org.apache.catalina.ha.session.DeltaManager getAllClusterSessions
INFO: Manager [localhost#/examples]: skipping state transfer. No  
members active in cluster group.
Jul 10, 2008 1:03:28 PM  
org.apache.catalina.ha.session.JvmRouteBinderValve start

INFO: JvmRouteBinderValve started
Jul 10, 2008 1:03:28 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Jul 10, 2008 1:03:28 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Jul 10, 2008 1:03:28 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/45  config=null
Jul 10, 2008 1:03:28 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 3616 ms

Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.transport.nio.NioReceiver listen

SEVERE: Unable to process request in NioReceiver
java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioReceiver.listen 
(NioReceiver.java:273)
        at org.apache.catalina.tribes.transport.nio.NioReceiver.run 
(NioReceiver.java:353)

        at java.lang.Thread.run(Thread.java:613)

Jul 10, 2008 1:06:41 PM  
org.apache.catalina.ha.tcp.SimpleTcpCluster memberAdded
INFO: Replication member  
added:org.apache.catalina.tribes.membership.MemberImpl[tcp://{10,  
84, 2, 42}:4001,{10, 84, 2, 42},4001, alive=1022,id={96 24 -65 -46  
127 -68 65 119 -107 -12 -61 -24 -12 -122 10 56 }, payload={},  
command={}, domain={}, ]
Jul 10, 2008 1:06:41 PM org.apache.catalina.tribes.io.BufferPool  
getBufferPool
INFO: Created a buffer pool with max size:104857600 bytes of  
type:org.apache.catalina.tribes.io.BufferPool15Impl
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
WARNING: Member send is failing for:tcp://{10, 84, 2, 42}:4001 ;  
Setting to suspect and retrying.
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Received memberDisappeared 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4001,{10, 84, 2, 42},4001, alive=1022,id={96 24 -65 -46 127  
-68 65 119 -107 -12 -61 -24 -12 -122 10 56 }, payload={}, command= 
{}, domain={}, ]] message. Will verify.
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Verification complete. Member still alive 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4001,{10, 84, 2, 42},4001, alive=1022,id={96 24 -65 -46 127  
-68 65 119 -107 -12 -61 -24 -12 -122 10 56 }, payload={}, command= 
{}, domain={}, ]]
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap heartbeat

SEVERE: Unable to send AbstractReplicatedMap.ping message

org.apache.catalina.tribes.ChannelException: Send failed, attempt: 
2 max:1; Faulty members:tcp://{10, 84, 2, 42}:4001;
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:172)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessag 
e(ParallelNioSender.java:78)
        at  
org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMes 
sage(PooledParallelSender.java:53)
        at  
org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessa 
ge(ReplicationTransmitter.java:80)
        at  
org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage 
(ChannelCoordinator.java:78)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.send 
Message(TcpFailureDetector.java:87)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.MessageDispatchIntercep 
tor.sendMessage(MessageDispatchInterceptor.java:73)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:216)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:175)
        at org.apache.catalina.tribes.group.RpcChannel.send 
(RpcChannel.java:89)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.ping 
(AbstractReplicatedMap.java:253)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.heartbeat 
(AbstractReplicatedMap.java:793)
        at org.apache.catalina.tribes.group.GroupChannel.heartbeat 
(GroupChannel.java:153)
        at org.apache.catalina.tribes.group.GroupChannel 
$HeartbeatThread.run(GroupChannel.java:661)

Caused by: java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.completeConnect 
(NioSender.java:147)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.process 
(NioSender.java:89)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:130)

        ... 16 more

Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
WARNING: Not retrying send for:tcp://{10, 84, 2, 42}:4001; Sender  
is disconnected.
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Received memberDisappeared 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4001,{10, 84, 2, 42},4001, alive=1022,id={96 24 -65 -46 127  
-68 65 119 -107 -12 -61 -24 -12 -122 10 56 }, payload={}, command= 
{}, domain={}, ]] message. Will verify.
Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Verification complete. Member still alive 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4001,{10, 84, 2, 42},4001, alive=1022,id={96 24 -65 -46 127  
-68 65 119 -107 -12 -61 -24 -12 -122 10 56 }, payload={}, command= 
{}, domain={}, ]]
Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap heartbeat

SEVERE: Unable to send AbstractReplicatedMap.ping message

org.apache.catalina.tribes.ChannelException: Send failed, and  
sender is disconnected. Not retrying.; Faulty members:tcp://{10,  
84, 2, 42}:4001;
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:156)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessag 
e(ParallelNioSender.java:78)
        at  
org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMes 
sage(PooledParallelSender.java:53)
        at  
org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessa 
ge(ReplicationTransmitter.java:80)
        at  
org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage 
(ChannelCoordinator.java:78)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.send 
Message(TcpFailureDetector.java:87)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.MessageDispatchIntercep 
tor.sendMessage(MessageDispatchInterceptor.java:73)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:216)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:175)
        at org.apache.catalina.tribes.group.RpcChannel.send 
(RpcChannel.java:89)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.ping 
(AbstractReplicatedMap.java:253)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.heartbeat 
(AbstractReplicatedMap.java:793)
        at org.apache.catalina.tribes.group.GroupChannel.heartbeat 
(GroupChannel.java:158)
        at org.apache.catalina.tribes.group.GroupChannel 
$HeartbeatThread.run(GroupChannel.java:661)

Caused by: java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.completeConnect 
(NioSender.java:147)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.process 
(NioSender.java:89)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:130)

        ... 16 more


and so on forever.

In node2 logs I see the following:


bml0042:/usr/local/tomcat/node2/logs janos$ cat catalina. 
2008-07-10.log
Jul 10, 2008 1:06:40 PM  
org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows  
optimal performance in production environments was not found on  
the java.library.path: .:/Library/Java/Extensions:/System/Library/ 
Java/Extensions:/usr/lib/java

Jul 10, 2008 1:06:40 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8180
Jul 10, 2008 1:06:40 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1148 ms

Jul 10, 2008 1:06:40 PM org.apache.catalina.core.StandardService  
start

INFO: Starting service Catalina
Jul 10, 2008 1:06:40 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.16

Jul 10, 2008 1:06:40 PM  
org.apache.catalina.ha.tcp.SimpleTcpCluster start

INFO: Cluster is about to start

Jul 10, 2008 1:06:40 PM  
org.apache.catalina.tribes.transport.ReceiverBase bind

INFO: Receiver Server Socket bound to:/10.84.2.42:4001

Jul 10, 2008 1:06:40 PM  
org.apache.catalina.tribes.membership.McastServiceImpl setupSocket

INFO: Setting cluster mcast soTimeout to 500

Jul 10, 2008 1:06:40 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
INFO: Sleeping for 1000 milliseconds to establish cluster  
membership, start level:4
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.ha.tcp.SimpleTcpCluster memberAdded
INFO: Replication member  
added:org.apache.catalina.tribes.membership.MemberImpl[tcp://{10,  
84, 2, 42}:4000,{10, 84, 2, 42},4000, alive=196161,id={-25 34 -32  
116 42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={},  
command={}, domain={}, ]
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers

INFO: Done sleeping, membership established, start level:4

Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
INFO: Sleeping for 1000 milliseconds to establish cluster  
membership, start level:8
Jul 10, 2008 1:06:41 PM  
org.apache.catalina.tribes.transport.nio.NioReceiver listen

SEVERE: Unable to process request in NioReceiver
java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioReceiver.listen 
(NioReceiver.java:273)
        at org.apache.catalina.tribes.transport.nio.NioReceiver.run 
(NioReceiver.java:353)

        at java.lang.Thread.run(Thread.java:613)

Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers

INFO: Done sleeping, membership established, start level:8

Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap init

INFO: Initializing AbstractReplicatedMap with context name:

Jul 10, 2008 1:06:42 PM org.apache.catalina.tribes.io.BufferPool  
getBufferPool
INFO: Created a buffer pool with max size:104857600 bytes of  
type:org.apache.catalina.tribes.io.BufferPool15Impl
Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
WARNING: Member send is failing for:tcp://{10, 84, 2, 42}:4000 ;  
Setting to suspect and retrying.
Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Received memberDisappeared 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4000,{10, 84, 2, 42},4000, alive=197662,id={-25 34 -32 116  
42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={}, command= 
{}, domain={}, ]] message. Will verify.
Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Verification complete. Member still alive 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4000,{10, 84, 2, 42},4000, alive=197662,id={-25 34 -32 116  
42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={}, command= 
{}, domain={}, ]]
Jul 10, 2008 1:06:42 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap init

WARNING: Unable to send map start message.

Jul 10, 2008 1:06:42 PM  
org.apache.catalina.ha.context.ReplicatedContext start

SEVERE: Unable to start ReplicatedContext
java.lang.RuntimeException: Unable to start replicated map.

        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.init 
(AbstractReplicatedMap.java:230)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.<init> 
(AbstractReplicatedMap.java:171)
        at org.apache.catalina.tribes.tipis.ReplicatedMap.<init> 
(ReplicatedMap.java:90)
        at org.apache.catalina.ha.context.ReplicatedContext.start 
(ReplicatedContext.java:64)
        at org.apache.catalina.core.ContainerBase.start 
(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardHost.start 
(StandardHost.java:719)
        at org.apache.catalina.core.ContainerBase.start 
(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardEngine.start 
(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start 
(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start 
(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start 
(Catalina.java:578)
        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 org.apache.catalina.startup.Bootstrap.start 
(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main 
(Bootstrap.java:413)
Caused by: org.apache.catalina.tribes.ChannelException: Send  
failed, attempt:2 max:1; Faulty members:tcp://{10, 84, 2, 42}:4000;
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:172)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessag 
e(ParallelNioSender.java:78)
        at  
org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMes 
sage(PooledParallelSender.java:53)
        at  
org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessa 
ge(ReplicationTransmitter.java:80)
        at  
org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage 
(ChannelCoordinator.java:78)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.send 
Message(TcpFailureDetector.java:87)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.MessageDispatchIntercep 
tor.sendMessage(MessageDispatchInterceptor.java:73)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:216)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:175)
        at org.apache.catalina.tribes.group.RpcChannel.send 
(RpcChannel.java:89)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.broadcast 
(AbstractReplicatedMap.java:300)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.init 
(AbstractReplicatedMap.java:223)

        ... 16 more
Caused by: java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.completeConnect 
(NioSender.java:147)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.process 
(NioSender.java:89)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:130)

        ... 30 more
Jul 10, 2008 1:06:42 PM org.apache.catalina.startup.Catalina start
SEVERE: Catalina.start:

LifecycleException:  Failed to start ReplicatedContext:   
java.lang.RuntimeException: Unable to start replicated map.
        at org.apache.catalina.ha.context.ReplicatedContext.start 
(ReplicatedContext.java:73)
        at org.apache.catalina.core.ContainerBase.start 
(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardHost.start 
(StandardHost.java:719)
        at org.apache.catalina.core.ContainerBase.start 
(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardEngine.start 
(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start 
(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start 
(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start 
(Catalina.java:578)
        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 org.apache.catalina.startup.Bootstrap.start 
(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main 
(Bootstrap.java:413)

Jul 10, 2008 1:06:42 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2329 ms

Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
WARNING: Not retrying send for:tcp://{10, 84, 2, 42}:4000; Sender  
is disconnected.
Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Received memberDisappeared 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4000,{10, 84, 2, 42},4000, alive=202684,id={-25 34 -32 116  
42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={}, command= 
{}, domain={}, ]] message. Will verify.
Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Verification complete. Member still alive 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4000,{10, 84, 2, 42},4000, alive=202684,id={-25 34 -32 116  
42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={}, command= 
{}, domain={}, ]]
Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap heartbeat

SEVERE: Unable to send AbstractReplicatedMap.ping message

org.apache.catalina.tribes.ChannelException: Send failed, and  
sender is disconnected. Not retrying.; Faulty members:tcp://{10,  
84, 2, 42}:4000;
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:156)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessag 
e(ParallelNioSender.java:78)
        at  
org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMes 
sage(PooledParallelSender.java:53)
        at  
org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessa 
ge(ReplicationTransmitter.java:80)
        at  
org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage 
(ChannelCoordinator.java:78)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.send 
Message(TcpFailureDetector.java:87)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.MessageDispatchIntercep 
tor.sendMessage(MessageDispatchInterceptor.java:73)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:216)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:175)
        at org.apache.catalina.tribes.group.RpcChannel.send 
(RpcChannel.java:89)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.ping 
(AbstractReplicatedMap.java:253)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.heartbeat 
(AbstractReplicatedMap.java:793)
        at org.apache.catalina.tribes.group.GroupChannel.heartbeat 
(GroupChannel.java:153)
        at org.apache.catalina.tribes.group.GroupChannel 
$HeartbeatThread.run(GroupChannel.java:661)

Caused by: java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.completeConnect 
(NioSender.java:147)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.process 
(NioSender.java:89)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:130)

        ... 16 more

Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.transport.nio.ParallelNioSender doLoop
WARNING: Not retrying send for:tcp://{10, 84, 2, 42}:4000; Sender  
is disconnected.
Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Received memberDisappeared 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4000,{10, 84, 2, 42},4000, alive=202684,id={-25 34 -32 116  
42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={}, command= 
{}, domain={}, ]] message. Will verify.
Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector  
memberDisappeared
INFO: Verification complete. Member still alive 
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{10, 84,  
2, 42}:4000,{10, 84, 2, 42},4000, alive=202684,id={-25 34 -32 116  
42 -104 70 78 -115 -32 93 74 -41 -122 -66 0 }, payload={}, command= 
{}, domain={}, ]]
Jul 10, 2008 1:06:47 PM  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap heartbeat

SEVERE: Unable to send AbstractReplicatedMap.ping message

org.apache.catalina.tribes.ChannelException: Send failed, and  
sender is disconnected. Not retrying.; Faulty members:tcp://{10,  
84, 2, 42}:4000;
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:156)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessag 
e(ParallelNioSender.java:78)
        at  
org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMes 
sage(PooledParallelSender.java:53)
        at  
org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessa 
ge(ReplicationTransmitter.java:80)
        at  
org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage 
(ChannelCoordinator.java:78)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.send 
Message(TcpFailureDetector.java:87)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at  
org.apache.catalina.tribes.group.interceptors.MessageDispatchIntercep 
tor.sendMessage(MessageDispatchInterceptor.java:73)
        at  
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage 
(ChannelInterceptorBase.java:75)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:216)
        at org.apache.catalina.tribes.group.GroupChannel.send 
(GroupChannel.java:175)
        at org.apache.catalina.tribes.group.RpcChannel.send 
(RpcChannel.java:89)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.ping 
(AbstractReplicatedMap.java:253)
        at  
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.heartbeat 
(AbstractReplicatedMap.java:793)
        at org.apache.catalina.tribes.group.GroupChannel.heartbeat 
(GroupChannel.java:158)
        at org.apache.catalina.tribes.group.GroupChannel 
$HeartbeatThread.run(GroupChannel.java:661)

Caused by: java.net.SocketException: Invalid argument
        at sun.nio.ch.Net.setIntOption0(Native Method)
        at sun.nio.ch.Net.setIntOption(Net.java:152)

        at sun.nio.ch.SocketChannelImpl$1.setInt 
(SocketChannelImpl.java:372)

        at sun.nio.ch.SocketOptsImpl.setInt(SocketOptsImpl.java:46)

        at sun.nio.ch.SocketOptsImpl$IP.typeOfService 
(SocketOptsImpl.java:249)
        at sun.nio.ch.OptionAdaptor.setTrafficClass 
(OptionAdaptor.java:158)
        at sun.nio.ch.SocketAdaptor.setTrafficClass 
(SocketAdaptor.java:330)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.completeConnect 
(NioSender.java:147)
        at  
org.apache.catalina.tribes.transport.nio.NioSender.process 
(NioSender.java:89)
        at  
org.apache.catalina.tribes.transport.nio.ParallelNioSender.doLoop 
(ParallelNioSender.java:130)

        ... 16 more



and so on.  Top shows that both Java process is Up to 86%, the  
machine is never idle and all memory is consumed.  The machine is  
a PowerPc G6 from Apple with OSX 10.4.11.

Tomcat version is: Apache Tomcat/6.0.16
JVM version is: 1.5.0_13-b05-241

I suspect the heartbeat pings have a problem, I just do not know  
what to do about them.


Thanks ahead,

János



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