Hello,
Can someone try to explain what this Catalina.log snippet is saying in regards
to clustering status?
It looks like to me, this machine successfully sent a session data state msg to
the other machine in the cluster, but 60 sec later the other machine did not
respond with with its session data state
*********************
INFO: Starting clustering manager at [##0001]
Apr 18, 2024 9:42:21 AM org.apache.catalina.ha.session.DeltaManager
getAllClusterSessions
INFO: Manager [##0001], requesting session state from
[org.apache.catalina.tribes.membership.MemberImpl[tcp://{127, 0, 0,
1}:4001,{127, 0, 0, 1},4001, alive=2087779, securePort=-1, UDP Port=-1, id={-96
81 2 46 1 32 64 76 -97 -53 -48 3 -22 122 -8 28 }, payload={}, command={},
domain={}]]. This operation will timeout if no session state has been received
within [60] seconds.
18-Apr-2024 09:42:21.062 INFO
[MessageDispatchInterceptor.MessageDispatchThread[station-Channel]1]
org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor.report
ThroughputInterceptor Report[
Tx Msg:1 messages
Sent:0.00 MiB (total)
Sent:0.00 MiB (application)
Time:0.00 seconds
Tx Speed:0.15 MiB/s (total)
Tx Speed:0.15 MiB/s (application)
Error Msg:0
Rx Msg:3 messages
Rx Speed:0.00 MiB/s (since 1st msg)
Received:0.00 MiB]
Apr 18, 2024 9:43:21 AM org.apache.catalina.ha.session.DeltaManager
waitForSendAllSessions
SEVERE: Manager [##0001]: No session state sent at [4/18/24, 9:42 AM] received,
timing out after [60,076] ms.
Apr 18, 2024 9:43:21 AM org.apache.catalina.ha.session.DeltaManager
getAllClusterSessions
WARNING: Manager [##0001]: Drop message [SESSION-GET-ALL] inside
GET_ALL_SESSIONS sync phase start date [4/18/24, 9:42 AM] message date
[4/18/24, 9:42 AM]
*************
Any ideas why clustering is not working?
Here is how I have clustering defined in server.xml
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
channelSendOptions="6">
<Manager className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"
maxActiveSessions="4096"
sessionAttributeNameFilter="uploader_redirect|phone_tree|soundhound.campaigndata|format|employee_id|customer|customer_id|nonidentifier_call_letters|call_letters|caller_id_enabled|ivr_system|ivr_system_id|zip_code|time_zone|is_trial_customer|delete_confirmation|download_settings|clustered_admin|wall_token|employee_first_name|logged_in_user|logged_in"
/>
<Channel className="org.apache.catalina.tribes.group.GroupChannel">
<Membership
className="org.apache.catalina.tribes.membership.McastService"
address="228.0.0.4"
port="45565"
frequency="500"
dropTime="3000"/>
<Receiver
className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="auto"
port="4001"
selectorTimeout="100"
maxThreads="6"/>
<Sender
className="org.apache.catalina.tribes.transport.ReplicationTransmitter">
<Transport
className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/>
</Sender>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector"/>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.MessageDispatchInterceptor"/>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor"/>
</Channel>
<Valve className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif|.*\.js|.*\.jpeg|.*\.jpg|.*\.png|.*\.htm|.*\.html|.*\.css|.*\.txt|.*\.jsp"/>
<ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster>
Rick Noel
Systems Programmer | Westwood One
[email protected]
