[jboss-dev-forums] [Design of EJB 3.0] - Re: Unique JNDI Names

"ALRubinger" wrote : | Have we been wrong in this all along? Looks like non-unique EJB names are legal so long as they're in different JARs. | | Yeah, although i did start a discussion about this a few months back in our user forum, i never pushed it to a logical end http://www.jboss.org/index.html?module=bb&op=viewtopic&t=143237 "ALRubinger" wrote : | @see https://jira.jboss.org/jira/browse/JBPAPP-2124 | That exception shows:anonymous wrote : | | 16:22:33,539 WARN [AbstractDeploymentContext] Unable to register deployment mbean refspath.ear-EJB-metrics-instance | javax.management.InstanceAlreadyExistsException: jboss.deployment:id="refspath.ear-EJB-metrics-instance",type=Component already registered. | at org.jboss.mx.server.registry.BasicMBeanRegistry.add(BasicMBeanRegistry.java:756) | at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMBeanRegistry.java:233) | Caused by: | java.lang.IllegalStateException: refspath.ear-EJB-metrics-instance is already installed. | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:716) | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:540) | at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:121) | at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:51) | at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50) | at <unknown class>.<unknown method>(Unknown Source) | ... 26 more | 16:22:34,265 WARN [HDScanner] Failed to process changes which actually is a MC thing and our lack of understanding/control of what a component name's scope is http://www.jboss.org/index.html?module=bb&op=viewtopic&t=154305 And furthermore, the MBean that MC is trying to register: jboss.deployment:id="refspath.ear-EJB-metrics-instance",type=Component is an debug level MBean which is now disabled by default in AS trunk https://jira.jboss.org/jira/browse/JBAS-6987. Probably we need to do this in EAP branch (and maybe AS 5_x branch) too? However, the real solution for JNDI names would be to fix our default JNDI naming scheme (and still be backward compatible). View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4238672#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...