RE: problems getting OpenJMS to connect over tcp (from Jahia CMS)

By default JNDI listens on port 3035. You need to change
   org.jahia.cache.jmsCacheContextProviderURL              =
tcp\://blah.com.au\:3030/  

to:

   org.jahia.cache.jmsCacheContextProviderURL              =
tcp\://blah.com.au\:3035  / 

 -Tim

 
  -----Original Message-----
From: openjms-user-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
[mailto:openjms-user-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of Chris
Stephens
Sent: Monday, 18 April 2005 2:35 PM
To: [email protected]
Subject: [openjms-user] problems getting OpenJMS to connect over tcp (from
Jahia CMS)



Hi folks, 

I am setting up a Jahia CMS (www.jahia.org) cluster according to the
instructions in their Jahia Clustering HOWTO (v2) document. Jahia uses
OpenJMS for syncing the CMS cache across multiple instances.

If I set up my two Jahia instances to use RMI to connect to OpenJMS (running
on a third server) all is well - except that I cannot then firewall the
machines properly because of the anonymous ports used (cf.
http://sourceforge.net/mailarchive/message.php?msg_id=9099205).

So I switched across to the TCP connector by changing the Connector scheme
to tcp. All apears fine and I can connect OK to OpenJMS with "telnet
localhost 3030".

In Jahia, the config change is performed by just changing one line: 

org.jahia.cache.jmsCacheContextProviderURL              =
rmi\://blah.com.au\:1099/ 

to read: 

org.jahia.cache.jmsCacheContextProviderURL              =
tcp\://blah.com.au\:3030/ 

For completeness, this is the full extent of JMS configuration in Jahia's
properties file: 

### JMS Cache Settings ############### 

org.jahia.cache.jmsCacheActivated                       =   true 
org.jahia.cache.jmsCacheInitialContextFactory           =
org.exolab.jms.jndi.InitialContextFactory 
org.jahia.cache.jmsCacheContextProviderURL              =
rmi\://careerone01.ac3.com.au\:1099/ 
org.jahia.cache.jmsCacheTopicConnectionFactoryName      =
JmsTopicConnectionFactory 
org.jahia.cache.jmsCacheTopicName                       =   jahiaCache 
org.jahia.cache.jmsCacheMaxMessagesInPackage            =   2000 
org.jahia.cache.jmsServerLookupSleepTime                =   10000 

I also opened up the appropriate ports: 3030 and 3035. 

But this doesn't work and I get the following Jahia error in catalina.out: 

1315607 [JMS Reconnection]  WARN -
org.jahia.services.cache.JMSConnectionException: JMS Connection error, Could
not get the InitialContext [org.exolab.jms.jndi.InitialContextFactory] on
provider [tcp://blah.com.au:3030/]., root cause:Operation getNameParser
failed: java.io.EOFException root cause=javax.naming.NamingException:
Operation getNameParser failed: java.io.EOFException

I have since flushed my iptables so I know it is not a firewall problem. 

Is this an OpenJMS config error on my part? Am I missing something? 

Thanks in advance, 

Chris 

Chris Stephens > Technology Director
phone > +61 2 9779 0129
mobile > +61 403 074 567
fax > +61 2 9779 0199 
http://www.netreturn.com.au