MQSeries, JMS, WebSphere

[Richard Hu]

Could anybody give me a help? When I tried to run JMSAdmin with JMSAdmin.config with the following configuration:
INITIAL_CONTEXT_FACTORY=com.ibm.ejs.ns.jndi.CNInitialContextFactory
PROVIDER_URL=iiop://localhost:900
there are some exception as following:
07:02:06 [1034204526592] [P=523608 =0:CT] com.ibm.mq.jms.admin.JMSAdmin@ee3914 constructor() javax.naming.ServiceUnavailableException exception caught: NULL returned when resolving initial reference=NameService
javax.naming.ServiceUnavailableException: NULL returned when resolving initial reference=NameService
at com.ibm.ws.naming.util.WsnInitCtxFactory.getCosRootContext(WsnInitCtxFactory.java:452)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootJndiContext(WsnInitCtxFactory.java:337)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContext(WsnInitCtxFactory.java:200)
at com.ibm.websphere.naming.WsnInitialContextFactory.getInitialContext(WsnInitialContextFactory.java:80)
at com.ibm.ejs.ns.jndi.CNInitialContextFactory.getInitialContext(CNInitialContextFactory.java:68)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.<init>(InitialContext.java:195)
at javax.naming.directory.InitialDirContext.<init>(InitialDirContext.java:80)
at com.ibm.mq.jms.admin.AdminService.initJNDI(AdminService.java:187)
at com.ibm.mq.jms.admin.JMSAdmin.<init>(JMSAdmin.java:229)
at com.ibm.mq.jms.admin.JMSAdmin.main(JMSAdmin.java:1818)
07:02:06 [1034204526602] [P=523608 =0:CT] com.ibm.mq.jms.admin.JMSAdmin@ee3914 Unable to initialise JNDI. Calling System.exit()

I Have websphere 4 Advanced Server Edition, and MQSeries5.2.
Thanks for any suggestions.

[Kyle Brown]

I have to ask -- have you started the WebSphere admin service prior to running JMSAdmin? Did you verify that it was in fact, running?
Kyle

[Richard Hu]

Thanks, Kyle. I've start WebSphere Admin Service in my Windows2000. I also tried to stop and start the WebSphere Service. I tried use the command:
netstat -a
to check the 900 port. There is one process is listenning on port 900. I don't know how to check the configuration of iiop naming service in websphere, how to make sure it's configured right and running well.
From the exception information, it seems that the naming service is not running. Do you have any suggestion about it? Thanks.
Regards,
Richard

[Kyle Brown]

Well, the way to determine if the naming service is running is to check the WebSphere system log and make sure that the admin service started correctly. If there are any errors in the log, it's probably not working.
Kyle