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Chapter 5. Remote JNDI lookup
5.1. Registering objects to JNDI
The Java Naming and Directory Interface (JNDI) is a Java API for a directory service that allows Java software clients to discover and look up objects via a name.
If an object, registered to JNDI, is supposed to be looked up by remote JNDI clients (i.e. a client that runs in a separate JVM), then it must be registered under java:jboss/exported context.
For example, if the JMS queue in a messaging-activemq subsystem must be exposed for remote JNDI clients, then it must be registred to JNDI, like java:jboss/exported/jms/queue/myTestQueue. Remote JNDI client can look it up by name jms/queue/myTestQueue.
Example: Configuration of the Queue in standalone-full(-ha).xml
5.2. Configuring remote JNDI
A remote JNDI client can connect and lookup objects by name from JNDI. It must have jboss-client.jar on its class path. The jboss-client.jar is available at EAP_HOME/bin/client/jboss-client.jar.
The following example shows how to lookup the myTestQueue queue from JNDI in remote JNDI client:
Example: Configuration for an MDB Resource Adapter
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
properties.put(Context.PROVIDER_URL, "http-remoting://<hostname>:8080");
context = new InitialContext(properties);
Queue myTestQueue = (Queue) context.lookup("jms/queue/myTestQueue");
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
properties.put(Context.PROVIDER_URL, "http-remoting://<hostname>:8080");
context = new InitialContext(properties);
Queue myTestQueue = (Queue) context.lookup("jms/queue/myTestQueue");
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