thanks for the reply. From: Afkham Azeez [mailto:[email protected]] Sent: Wednesday, December 17, 2008 6:24 AM To: [email protected] Subject: Re: [axis2] clustering support
Yes the config is not necessary but it depends on your definition of a cluster. Even though your services are stateless, if there are other components such as modules that require to keep the states across the cluster in sync, the clustering configuration needs to be available. Azeez On Wed, Dec 17, 2008 at 12:31 AM, Tony Dean <[email protected]<mailto:[email protected]>> wrote: Hi, To enable clustering support for stateless Axis2 services, I think all that is necessary is to make the services available from all nodes participating in the cluster. This can be accomplished by either of the following methods: 1. duplicate service repository on each node 2. use a URL-based repository to act as a central repository shared by all nodes ("axis2.repository.url" web.xml configuration) Since the services are stateless (no information saved in configuration context or service context), it is not necessary to configure Axis2 specific clustering, right? Therefore, the sample cluster configuration below is not necessary. <cluster class="org.apache.axis2.clustering.tribes.TribesClusterManager"> <contextManager class="org.apache.axis2.clustering.context.DefaultContextManager"> <listener class="org.apache.axis2.clustering.context.DefaultContextManagerListener"/> <replication> <defaults> <exclude name="local_*"/> <exclude name="LOCAL_*"/> </defaults> <context class="org.apache.axis2.context.ConfigurationContext"> <exclude name="SequencePropertyBeanMap"/> <exclude name="NextMsgBeanMap"/> <exclude name="RetransmitterBeanMap"/> <exclude name="StorageMapBeanMap"/> <exclude name="CreateSequenceBeanMap"/> <exclude name="ConfigContextTimeoutInterval"/> <exclude name="ContainerManaged"/> </context> <context class="org.apache.axis2.context.ServiceGroupContext"> <exclude name="my.sandesha.*"/> </context> <context class="org.apache.axis2.context.ServiceContext"> <exclude name="my.sandesha.*"/> </context> </replication> </contextManager> </cluster> Please confirm. Thanks. Tony Dean SAS Institute Inc. 919.531.6704 [email protected]<mailto:[email protected]> SAS... The Power to Know http://www.sas.com -- Thanks Afkham Azeez Blog: http://afkham.org Developer Portal: http://www.wso2.org WSAS Blog: http://wso2wsas.blogspot.com Company: http://wso2.com GPG Fingerprint: 643F C2AF EB78 F886 40C9 B2A2 4AE2 C887 665E 0760
