Session replication not working in OFBiz embedded tomcat clustering
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Session replication not working in OFBiz embedded tomcat clustering
 
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Hi
I have done ofbiz clustering by deploying ofbiz in external tomcat. but when i try to do clustering (load balancing using Apache) with embedded ofbiz tomcat the session is not replicating Like when i shut down one instances . .... OFbiz goes to login page again here are my configuration files (ofbiz-containers.xml) <container name="catalina-container" class="org.ofbiz.catalina.container.CatalinaContainer"> <property name="delegator-name" value="default"/> <property name="use-naming" value="false"/> <property name="debug" value="0"/> <property name="catalina-runtime-home" value="runtime/catalina"/> <property name="apps-context-reloadable" value="false"/> <property name="apps-cross-context" value="false"/> <property name="apps-distributable" value="true"/> <property name="default-server" value="engine"> <property name="default-host" value="172.17.197.56"/> <property name="jvm-route" value="node1"/> <property name="access-log-pattern"> <property-value>%h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"</property-value> </property> <property name="access-log-resolve" value="true"/> <property name="access-log-rotate" value="true"/> <property name="access-log-prefix" value="access_log."/> <property name="access-log-dir" value="runtime/logs"/> <property name="enable-request-dump" value="false"/> <property name="default-server-cluster" value="cluster"> <property name="rep-valve-filter"> <property-value>.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;</property-value> </property> <property name="manager-class" value="org.apache.catalina.ha.session.DeltaManager"/> <property name="debug" value="5"/> <property name="replication-mode" value="pooled"/> <property name="tcp-listen-port" value="4001"/> <property name="tcp-sector-timeout" value="100"/> <property name="tcp-thread-count" value="6"/> <property name="mcast-bind-addr" value="172.17.197.56"/> <property name="mcast-addr" value="228.0.0.4"/> <property name="mcast-port" value="45564"/> <property name="mcast-freq" value="500"/> <property name="mcast-drop-time" value="3000"/> </property> In instances 2's ofbiz-containers.xml file i changed tcp-listen-port to 4002 and jvm node to node2. And i am using "OFBiz-4.0 release version And my terminal output doesnt show any error about clustering Thanks in advance looking forward your replies bye vignesh sabapathi mailto : vignesh.sabapathi@tcs.com |
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Vignesh,
It's a problem of DeltaManager, so I would suggest you to use BackupManager as manager-class instead of DeltaManager and set the value of apps-distributable="true" and apps-cross-context="true". After these settings load balancing in replication mode will work. On Tue, Nov 17, 2009 at 11:35 AM, vignesh sabapathi < [hidden email]> wrote: > > Hi > > I have done ofbiz clustering by deploying ofbiz in external tomcat. but > when > i try to do clustering (load balancing using Apache) with embedded ofbiz > tomcat the session is not replicating > > Like when i shut down one instances . .... OFbiz goes to login page again > > here are my configuration files (ofbiz-containers.xml) > > <container name="catalina-container" > class="org.ofbiz.catalina.container.CatalinaContainer"> > <!-- static configuration for tomcat --> > <property name="delegator-name" value="default"/> > <property name="use-naming" value="false"/> > <property name="debug" value="0"/> > <property name="catalina-runtime-home" value="runtime/catalina"/> > <property name="apps-context-reloadable" value="false"/> > <property name="apps-cross-context" value="false"/> > <property name="apps-distributable" value="true"/> > <!-- one or more tomcat engines (servers); map to this + host --> > <property name="default-server" value="engine"> > <property name="default-host" value="172.17.197.56"/> > <property name="jvm-route" value="node1"/> > <property name="access-log-pattern"> > <property-value>%h %l %u %t "%r" %s %b "%{Referer}i" > "%{User-Agent}i"</property-value> > </property> > <property name="access-log-resolve" value="true"/> > <property name="access-log-rotate" value="true"/> > <property name="access-log-prefix" value="access_log."/> > <property name="access-log-dir" value="runtime/logs"/> > <property name="enable-request-dump" value="false"/> > <!-- uncomment for cluster support --> > <property name="default-server-cluster" value="cluster"> > <property name="rep-valve-filter"> > > > <property-value>.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;</property-value> > </property> > <property name="manager-class" > value="org.apache.catalina.ha.session.DeltaManager"/> > <property name="debug" value="5"/> > <property name="replication-mode" value="pooled"/> > <!-- <property name="tcp-listen-host" value="172.17.197.56"/> > --> > <property name="tcp-listen-port" value="4001"/> > <property name="tcp-sector-timeout" value="100"/> > <property name="tcp-thread-count" value="6"/> > <property name="mcast-bind-addr" value="172.17.197.56"/> > <property name="mcast-addr" value="228.0.0.4"/> > <property name="mcast-port" value="45564"/> > <property name="mcast-freq" value="500"/> > <property name="mcast-drop-time" value="3000"/> > </property> > > In instances 2's ofbiz-containers.xml file i changed tcp-listen-port to > 4002 > and jvm node to node2. > And i am using "OFBiz-4.0 release version > And my terminal output doesnt show any error about clustering > Thanks in advance > > looking forward your replies > > bye > > vignesh sabapathi > mailto : [hidden email] > > > -- > View this message in context: > http://n4.nabble.com/Session-replication-not-working-in-OFBiz-embedded-tomcat-clustering-tp622565p622565.html > Sent from the OFBiz - User mailing list archive at Nabble.com. > -- Anil Soni +91-9930302283cell [hidden email] |
Re: Session replication not working in OFBiz embedded tomcat clustering
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Hi Anil
Thanks for your reply... i tried with both Delta and Backup manager .... also changed the attributes you mentioned to true but still not successful in replication... getting the same problem... do i need to build the project again after making the changes... do i need to do anything with any .java files please do help Thanks by vignesh
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Vignesh,
Here is my configuration setting (ofbiz-containers.xml) : <container name="catalina-container" class="org.ofbiz.catalina.container.CatalinaContainer"> <!-- static configuration for tomcat --> <property name="delegator-name" value="default"/> <property name="use-naming" value="false"/> <property name="debug" value="0"/> <property name="catalina-runtime-home" value="runtime/catalina"/> <property name="apps-context-reloadable" value="false"/> <property name="apps-cross-context" value="true"/> <property name="apps-distributable" value="true"/> <!-- one or more tomcat engines (servers); map to this + host --> <property name="default-server" value="engine"> <property name="default-host" value="0.0.0.0"/> <property name="jvm-route" value="worker2"/> <property name="access-log-pattern"> <property-value>%h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"</property-value> </property> <property name="access-log-resolve" value="true"/> <property name="access-log-rotate" value="true"/> <property name="access-log-prefix" value="access_log."/> <property name="access-log-dir" value="runtime/logs"/> <property name="enable-request-dump" value="false"/> <!-- uncomment for cluster support--> <property name="default-server-cluster" value="cluster"> <property name="rep-valve-filter"> <property-value>.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;</property-value> </property> <property name="manager-class" value="org.apache.catalina.ha.session.BackupManager"/> <property name="debug" value="5"/> <property name="replication-mode" value="org.apache.catalina.tribes.transport.bio.PooledMultiSender"/> <property name="tcp-listen-host" value="auto"/> <property name="tcp-listen-port" value="4001"/> <property name="tcp-sector-timeout" value="100"/> <property name="tcp-thread-count" value="6"/> <property name="mcast-bind-addr" value="172.17.88.107"/> <property name="mcast-addr" value="228.0.0.4"/> <property name="mcast-port" value="45564"/> <property name="mcast-freq" value="500"/> <property name="mcast-drop-time" value="3000"/> </property> Try this. Anil Soni [hidden email] Mobile : 9930302283 ______________________________________________________________________ |
Re: Session replication not working in OFBiz embedded tomcat clustering
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Hi Anil
Thanks for providing the configuration settings... i have made all the changes but no success.. could you please review my configuration files.. here are they node 1 (ofbiz instance1) <container name="catalina-container" class="org.ofbiz.catalina.container.CatalinaContainer"> <property name="delegator-name" value="default"/> <property name="use-naming" value="false"/> <property name="debug" value="0"/> <property name="catalina-runtime-home" value="runtime/catalina"/> <property name="apps-context-reloadable" value="false"/> <property name="apps-cross-context" value="true"/> <property name="apps-distributable" value="true"/> <property name="default-server" value="engine"> <property name="default-host" value="0.0.0.0"/> <property name="jvm-route" value="node1"/> <property name="access-log-pattern"> <property-value>%h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"</property-value> </property> <property name="access-log-resolve" value="true"/> <property name="access-log-rotate" value="true"/> <property name="access-log-prefix" value="access_log."/> <property name="access-log-dir" value="runtime/logs"/> <property name="enable-request-dump" value="false"/> <property name="default-server-cluster" value="cluster"> <property name="rep-valve-filter"> <property-value>.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;</property-value> </property> <property name="manager-class" value="org.apache.catalina.ha.session.BackupManager"/> <property name="debug" value="5"/> <property name="replication-mode" value="pooled"/> <property name="tcp-listen-host" value="auto"/> <property name="tcp-listen-port" value="4001"/> <property name="tcp-sector-timeout" value="100"/> <property name="tcp-thread-count" value="6"/> <property name="mcast-bind-addr" value="172.17.197.56"/> <property name="mcast-addr" value="228.0.0.4"/> <property name="mcast-port" value="45564"/> <property name="mcast-freq" value="500"/> <property name="mcast-drop-time" value="3000"/> </property> node 2 (ofbiz instance 2) <container name="catalina-container" class="org.ofbiz.catalina.container.CatalinaContainer"> <property name="delegator-name" value="default"/> <property name="use-naming" value="false"/> <property name="debug" value="0"/> <property name="catalina-runtime-home" value="runtime/catalina"/> <property name="apps-context-reloadable" value="false"/> <property name="apps-cross-context" value="true"/> <property name="apps-distributable" value="true"/> <property name="default-server" value="engine"> <property name="default-host" value="0.0.0.0"/> <property name="jvm-route" value="node2"/> <property name="access-log-pattern"> <property-value>%h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"</property-value> </property> <property name="access-log-resolve" value="true"/> <property name="access-log-rotate" value="true"/> <property name="access-log-prefix" value="access_log."/> <property name="access-log-dir" value="runtime/logs"/> <property name="enable-request-dump" value="false"/> <property name="default-server-cluster" value="cluster"> <property name="rep-valve-filter"> <property-value>.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;</property-value> </property> <property name="manager-class" value="org.apache.catalina.ha.session.BackupManager"/> <property name="debug" value="5"/> <property name="replication-mode" value="pooled"/> <property name="tcp-listen-host" value="auto"/> <property name="tcp-listen-port" value="4002"/> <property name="tcp-sector-timeout" value="100"/> <property name="tcp-thread-count" value="6"/> <property name="mcast-bind-addr" value="172.17.197.56"/> <property name="mcast-addr" value="228.0.0.4"/> <property name="mcast-port" value="45564"/> <property name="mcast-freq" value="500"/> <property name="mcast-drop-time" value="3000"/> </property> My doubt is ... do i need to change anything in framework/catalina/src/org/ofbiz/catalina/container/CatalinaContainer.java and do i need to build it using ant clean and ant script again after making changes ?? Alo the change you mentioned for <property name="replication-mode" value="org.apache.catalina.tribes.transport.bio.PooledMultiSender"/> is throwing error as shown below [LocalDispatcher] : Created Dispatcher for: entity-default java.lang.IllegalArgumentException: Replication mode has to be 'synchronous', 'pooled', 'asynchronous', 'fastasyncqueue at org.apache.catalina.cluster.tcp.ReplicationTransmitter.setReplicationMode(ReplicationTransmitter.java:209) at org.ofbiz.catalina.container.CatalinaContainer.createCluster(CatalinaContainer.java:411) at org.ofbiz.catalina.container.CatalinaContainer.createEngine(CatalinaContainer.java:287) at org.ofbiz.catalina.container.CatalinaContainer.init(CatalinaContainer.java:195) at org.ofbiz.base.container.ContainerLoader.loadContainer(ContainerLoader.java:141) at org.ofbiz.base.container.ContainerLoader.load(ContainerLoader.java:65) at org.ofbiz.base.start.Start.initStartLoaders(Start.java:248) at org.ofbiz.base.start.Start.init(Start.java:87) at org.ofbiz.base.start.Start.main(Start.java:403) Please review the above .... thanks in advance bye vignesh sabapathi
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