DuplicateBindException for two same named EJBs coming from different modules ---------------------------------------------------------------------------- Key: EJBTHREE-2226 URL: https://issues.jboss.org/browse/EJBTHREE-2226 Project: EJB 3.0 Issue Type: Bug Reporter: jaikiran pai Priority: Critical Attachments: test.zip Attached .zip contains the following EAR: myapp.ear | |-- one.jar | |-- two.jar Both contain the following EJB: @Stateless @Remote (Echo.class) public class SimpleSLSB implements Echo { public void doNothing() { // do nothing } @Override public String echo(String msg) { System.out.println("Echoing message: " + msg); return msg; } } public interface Echo extends Serializable { String echo(String msg); } Fails to deploy with: 19:49:26,600 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] Error installing to Start: name=jboss.j2ee:ear=myapp.ear,jar=two.jar,name=SimpleSLSB,service=EJB3 state=Create: java.lang.RuntimeException: org.jboss.ejb3.common.registrar.spi.DuplicateBindException: Could not register org.jboss.ejb3.proxy.impl.factory.session.stateless.StatelessSessionRemoteProxyFactory@1da1a47 under an already registered key, "ProxyFactory/myapp/SimpleSLSB/myapp/SimpleSLSB/remote" for EJB SimpleSLSB at org.jboss.ejb3.proxy.impl.jndiregistrar.JndiSessionRegistrarBase.createJndiReferenceBindingSet(JndiSessionRegistrarBase.java:253) [:1.0.11] at org.jboss.ejb3.proxy.impl.jndiregistrar.JndiSessionRegistrarBase.bindEjb(JndiSessionRegistrarBase.java:156) [:1.0.11] at org.jboss.ejb3.session.SessionContainer.lockedStart(SessionContainer.java:223) [:1.7.17]