java.jet.ConnectException: Connection refused, when connecting to remote EJB and opmn:ormi syntax used
(Doc ID 359103.1)
Last updated on AUGUST 15, 2022
Applies to:
Oracle Containers for J2EE - Version 10.1.2.0.2 and laterInformation in this document applies to any platform.
Symptoms
(Note: Problem believed to be generic, but so far only reported on MS Windows platforms)
Java client is requesting the remote EJB and get's following response
Lookup error: java.net.ConnectException: Connection refused: connect; nested exception is:
java.net.ConnectException: Connection refused: connect
even when java client is using code such as this:
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.evermind.server.rmi.RMIInitialContextFactory");
env.put(Context.SECURITY_PRINCIPAL, "admin");
env.put(Context.SECURITY_CREDENTIALS, "<PASSWORD>");
env.put(Context.PROVIDER_URL, "opmn:ormi://<HOST>.<DOMAIN>:<PORT>:ejbs/ejbsamples");
Context jndiCon = new InitialContext(env);
Note: The above example should be configured for opmn listening into port 6003, oc4j instance 'ejbs' and application named 'ejbsamples'.
The problem reproduces when requesting remotely only , if the ejb bclient is local, it works perfect
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |