Hello Azees, thanks for your reply which answers some of our questions. Please see my comments below!
> Please see http://wso2.org/project/wsas/java/2.2.1/docs/wsas- > clustering.html Thanks, I will review this documentation as well. > > What shall I do to activate clustering support for WSO2 ESB? Is it > > sufficient to uncomment the configuration section about clustering in > > Axis2.xml of all nodes? This is what we actually did. > > > Generally this is sufficient provided that multicasting is enabled on > your network. Ok, multicasting was enabled on our test environment. We also used the same environment for a clustered JMS test with JBoss using JGroups. > > How does clustering work internally? I could not see any multicast > > configuration or something like that. > You do not have to configure the multicast address. Tribes will figure it > out. In order to have multiple groups, you need to provide different > "domain" entries in the axis2.xml file for the nodes belonging to the > different groups. Sorry, but I don't understand how an implementation can figure out the multicast address/port I have to use? In a production environment we can't use random or framework specific values. We are forced to configure the values we get assigned by the operations team. > When it comes to sending messages to the cluster, TCP connections > are used. Which port(s) will be used for that communication? > The NW interface to which the clustered node should be bound to can be > provided by specifying the "axis2.local.ip.address" System property. > e.g. if you have two interfaces with IPs 192.168.1.23 & 192.168.1.50, > and want to bind the node to the first interface, you can point the > axis2.local.ip.address system property to 192.168.1.23. There is another > way the same thing can be achieved; edit the /etc/hosts file and point > the entry with you machines name to the required IP address. The second option will not work for us. We have no influence on that. Does this affect the whole binding, or only the multicast binding? Maybe I would like to bind the normal http listener to more than one IP address but handle the multicast traffic over a specific interface. How to achieve this? > > According to the comments in the JIRA our configuration should work, as > > we use named endpoints. Please find attached our synapse configuration > > file. > > If we don't miss any configuration step, I will open a new JIRA issue. > > Please let me know how to proceed with this! So it seems as if we didn't miss any configuration in order to get our example working. As proposed we will wait for the new snapshot build from the release branch to test this again, before we will raise an issue on that. Regards, Eric _______________________________________________ Esb-java-user mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/esb-java-user
