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  1. mod_cluster
  2. MODCLUSTER-411

java.lang.NoSuchFieldError: SESSION_COOKIE_NAME, Tomcat7

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    • 1.2.9.Final
    • 1.2.8.Final
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      mod_cluster in Tomcat 7 on Windows fails to register with Apache HTTP Server:

      May 28, 2014 10:52:03 AM org.apache.catalina.core.AprLifecycleListener init
INFO: Loaded APR based Apache Tomcat Native library 1.1.30 using APR version 1.4.8.
May 28, 2014 10:52:03 AM org.apache.catalina.core.AprLifecycleListener init
INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
May 28, 2014 10:52:03 AM org.apache.catalina.core.AprLifecycleListener initializeSSL
INFO: OpenSSL successfully initialized (OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008)
May 28, 2014 10:52:04 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-apr-192.168.122.24-8080"]
May 28, 2014 10:52:04 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-apr-192.168.122.24-8009"]
May 28, 2014 10:52:04 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1892 ms
May 28, 2014 10:52:04 AM org.jboss.modcluster.ModClusterService init
INFO: MODCLUSTER000001: Initializing mod_cluster version ${project.version}
May 28, 2014 10:52:04 AM org.jboss.modcluster.advertise.impl.AdvertiseListenerImpl start
INFO: MODCLUSTER000032: Listening to proxy advertisements on /224.0.7.222:43294
May 28, 2014 10:52:04 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
May 28, 2014 10:52:04 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.52
May 28, 2014 10:52:04 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\Program Files\jboss-ews-2.1\share\tomcat7\webapps\clusterbench.war
May 28, 2014 10:52:06 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\Program Files\jboss-ews-2.1\share\tomcat7\webapps\docs
May 28, 2014 10:52:06 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\Program Files\jboss-ews-2.1\share\tomcat7\webapps\examples
May 28, 2014 10:52:06 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\Program Files\jboss-ews-2.1\share\tomcat7\webapps\host-manager
May 28, 2014 10:52:07 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\Program Files\jboss-ews-2.1\share\tomcat7\webapps\manager
May 28, 2014 10:52:07 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\Program Files\jboss-ews-2.1\share\tomcat7\webapps\ROOT
May 28, 2014 10:52:07 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-apr-192.168.122.24-8080"]
May 28, 2014 10:52:08 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-apr-192.168.122.24-8009"]
May 28, 2014 10:52:08 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 3876 ms
May 28, 2014 10:52:18 AM org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor processChildren
SEVERE: Exception invoking periodic operation: 
java.lang.NoSuchFieldError: SESSION_COOKIE_NAME
	at org.jboss.modcluster.container.jbossweb.JBossWebEngine.getSessionCookieName(JBossWebEngine.java:43)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPRequestFactory.createConfigRequest(DefaultMCMPRequestFactory.java:127)
	at org.jboss.modcluster.mcmp.impl.ResetRequestSourceImpl.getResetRequests(ResetRequestSourceImpl.java:89)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:384)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:350)
	at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:458)
	at org.jboss.modcluster.container.catalina.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:249)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
	at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
	at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1374)
	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1530)
	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1519)
	at java.lang.Thread.run(Thread.java:745)

May 28, 2014 10:52:28 AM org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor processChildren
SEVERE: Exception invoking periodic operation: 
java.lang.NoSuchMethodError: org.apache.catalina.connector.Connector.isAvailable()Z
	at org.jboss.modcluster.container.jbossweb.JBossWebConnector.isAvailable(JBossWebConnector.java:39)
	at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:464)
	at org.jboss.modcluster.container.catalina.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:249)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
	at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
	at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1374)
	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1530)
	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1519)
	at java.lang.Thread.run(Thread.java:745)
+++
repeats...

      On the Apache HTTP Server side, it looks very weird, because there is an INFO message from Tomcat 7, but no CONFIG...

      [notice] Apache/2.2.26 (Win64) DAV/2 mod_cluster/1.2.8.Final configured -- resuming normal operations
[notice] Server built: May 13 2014 08:51:33
[notice] Parent: Created child process 3432
[debug] mpm_winnt.c(477): Parent: Sent the scoreboard to the child
[debug] util_ldap.c(1990): LDAP merging Shared Cache conf: shm=0x6833e0 rmm=0x683438 for VHOST: WIN-NKI15SIE9RC
[info] APR LDAP: Built with Microsoft Corporation. LDAP SDK
[info] LDAP: SSL support unavailable: LDAP: CA certificates cannot be set using this method, as they are stored in the registry instead.
[notice] Digest: generating secret for digest authentication ...
[notice] Digest: done
[debug] mod_advertise.c(589): [3432 - 3460] in child post config hook
[notice] Child 3432: Child process is running
[debug] mpm_winnt.c(398): Child 3432: Retrieved our scoreboard from the parent.
[info] Parent: Duplicating socket 268 and sending it to child process 3432
[info] Parent: Duplicating socket 260 and sending it to child process 3432
[debug] mpm_winnt.c(595): Parent: Sent 2 listeners to child 3432
[debug] mpm_winnt.c(554): Child 3432: retrieved 2 listeners from parent
[debug] proxy_util.c(1825): proxy: grabbed scoreboard slot 0 in child 3432 for worker proxy:reverse
[debug] proxy_util.c(1921): proxy: initialized worker 0 in child 3432 for (*) min=0 max=150 smax=150
[notice] Child 3432: Acquired the start mutex.
[notice] Child 3432: Starting 150 worker threads.
[notice] Child 3432: Starting thread to listen on port 2181.
[notice] Child 3432: Starting thread to listen on port 8847.
[debug] mod_manager.c(1901): manager_trans INFO (/)
[debug] mod_manager.c(2617): manager_handler INFO (C:/) processing: ""
[debug] mod_manager.c(2666): manager_handler INFO  OK
[debug] mod_manager.c(1901): manager_trans INFO (/)
[debug] mod_manager.c(2617): manager_handler INFO (C:/) processing: ""
[debug] mod_manager.c(2666): manager_handler INFO  OK
--end of the log, no more relevant messages--

      Tomcat 7 configuration:

      <Listener className="org.jboss.modcluster.container.catalina.standalone.ModClusterListener"
loadMetricClass="org.jboss.modcluster.load.metric.impl.BusyConnectorsLoadMetric"
loadMetricCapacity="1"
loadHistory="9"
loadDecayFactor="2"
stickySession="true"
stickySessionForce="false"
stickySessionRemove="true"
advertise="true"
advertiseGroupAddress="224.0.7.222"
advertisePort="43294"  />

      Nothing suspicious in the Apache HTTP Server mod_cluster config:

      MemManagerFile "C:\Program Files\jboss-ews-2.1\var\cache\mod_cluster"
ServerName WIN-NKI15SIE9RC:2181
<IfModule manager_module>
  Listen 192.168.122.24:8847
  LogLevel debug
  <VirtualHost 192.168.122.24:8847>
    ServerName WIN-NKI15SIE9RC:8847
    <Directory />
      Order deny,allow
      Deny from all
      Allow from all
    </Directory>
    KeepAliveTimeout 60
    MaxKeepAliveRequests 0
    ServerAdvertise on
    AdvertiseFrequency 5
    ManagerBalancerName qacluster
    AdvertiseGroup 224.0.7.222:43294
    EnableMCPMReceive  
    <Location /mcm>
      SetHandler mod_cluster-manager
      Order deny,allow
      Deny from all
      Allow from all
    </Location>
  </VirtualHost>
</IfModule>

      I'm unable to hit it on RHEL.

              rhn-engineering-jclere Jean-Frederic Clere
              mbabacek1@redhat.com Karm Karm
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                Created:
                Updated:
                Resolved: