3 Replies Latest reply on Oct 4, 2013 5:44 PM by Florin Slev

    Cannot call an EJB from a remote client via the ejb client context API programatic approach

    Florin Slev Newbie

      Hello,

       

      I am trying to call an EJB from a remote client via the ejb client context context programmatic approach. So my code looks like this:

       

      protected static InitialContext getInitialContext(String host, int port, String user, String pwd) {

       

              final Properties clientProps = new Properties();

              clientProps.put("remote.connections", "default");

              clientProps.put("remote.connection.default.host", host);

              clientProps.put("remote.connection.default.port", port);

              clientProps.put("remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS","false");

              clientProps.put("remote.connection.default.username", user);

              clientProps.put("remote.connection.default.password", pwd);

              clientProps.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED","false");

              clientProps.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED", "false");

       

              final EJBClientConfiguration ejbClientConf = new PropertiesBasedEJBClientConfiguration(clientProps);

              final ContextSelector<EJBClientContext> selector = new ConfigBasedEJBClientContextSelector(ejbClientConf);

              final ContextSelector<EJBClientContext> previousSelector = EJBClientContext.setSelector(selector);

       

              final Properties jndiProps = new Properties();

              jndiProps.put(Context.INITIAL_CONTEXT_FACTORY,"org.jboss.naming.remote.client.InitialContextFactory");

              jndiProps.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");

              jndiProps.put("jboss.naming.client.ejb.context", true);

       

              InitialContext initialCtx = null;

              try {

                  initialCtx = new InitialContext(jndiProps);

              } catch (NamingException e) {

                  throw new RuntimeException(e);

              }

              return initialCtx;

          }

       

      and in another class, I am invoking the getInitialContext() method from above:

       

      public static void init() throws NamingException {

              InitialContext ctx1 = getInitialContext(CLUSTER_NODE1, CLUSTER_REMOTING_PORT,

                      APP_USER, APP_PWD);

              InitialContext ctx2 = getInitialContext(CLUSTER_NODE2, CLUSTER_REMOTING_PORT,

                      APP_USER, APP_PWD);

             MyBeanFacade1 = (MyBeanFacade1) ctx1

                      .lookup(MyBeanFacade1.JNDI_PATH);

              MyBeanFacade2 = (MyBeanFacade2) ctx2

                      .lookup(MyBeanFacade2.JNDI_PATH);

          }

       

      This way, I am NOT using the jboss-ejb-client.properties file anymore. But, when I'm executing the program, I get the following error:

      (I am using JbossAs 7.2.0.Final and main dependencies: jboss-ejb-client-1.0.16.Final.jar, jboss-remote-naming-1.0.5.Final.jar)

       

      The error is genereted by the " InitialContext ctx1 = getInitialContext(...." line.

      Am I missing something ?

       

      Sep 30, 2013 7:13:40 PM org.xnio.Xnio <clinit>

      INFO: XNIO Version 3.0.7.GA

      Sep 30, 2013 7:13:40 PM org.xnio.nio.NioXnio <clinit>

      INFO: XNIO NIO Implementation Version 3.0.7.GA

      Sep 30, 2013 7:13:40 PM org.jboss.remoting3.EndpointImpl <clinit>

      INFO: JBoss Remoting version 3.2.14.GA

      Sep 30, 2013 7:13:40 PM org.jboss.ejb.client.remoting.ConfigBasedEJBClientContextSelector setupEJBReceivers

      WARN: Could not register a EJB receiver for connection to @@@_your_host_@@@:4447

      java.nio.channels.UnresolvedAddressException

          at sun.nio.ch.Net.checkAddress(Net.java:85)

          at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:597)

          at org.xnio.nio.NioXnioWorker.connectTcpStream(NioXnioWorker.java:310)

          at org.xnio.XnioWorker.connectStream(XnioWorker.java:184)

          at org.jboss.remoting3.remote.RemoteConnectionProvider.connect(RemoteConnectionProvider.java:194)

          at org.jboss.remoting3.EndpointImpl.doConnect(EndpointImpl.java:296)

          at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:386)

          at org.jboss.ejb.client.remoting.NetworkUtil.connect(NetworkUtil.java:151)

          at org.jboss.ejb.client.remoting.NetworkUtil.connect(NetworkUtil.java:132)

          at org.jboss.ejb.client.remoting.ConfigBasedEJBClientContextSelector.setupEJBReceivers(ConfigBasedEJBClientContextSelector.java:146)

          at org.jboss.ejb.client.remoting.ConfigBasedEJBClientContextSelector.<init>(ConfigBasedEJBClientContextSelector.java:105)

          at org.jboss.ejb.client.remoting.ConfigBasedEJBClientContextSelector.<init>(ConfigBasedEJBClientContextSelector.java:73)

          at org.jboss.ejb.client.EJBClientContext.<clinit>(EJBClientContext.java:81)

          at org.jboss.ejb.client.remoting.ConfigBasedEJBClientContextSelector.<init>(ConfigBasedEJBClientContextSelector.java:90)

          at org.jboss.ejb.client.remoting.ConfigBasedEJBClientContextSelector.<init>(ConfigBasedEJBClientContextSelector.java:73)

          at com.oneandone.qatro.spp_stylish_testsuite.timers_integration_tests.util.ZestUtil.getInitialContext(ZestUtil.java:45)

          at com.oneandone.qatro.spp_stylish_testsuite.timers_integration_tests.ClusteredTimerTest.init(ClusteredTimerTest.java:61)

          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

          at java.lang.reflect.Method.invoke(Method.java:601)

          at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)

          at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)

          at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)

          at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)

          at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)

          at org.junit.runners.ParentRunner.run(ParentRunner.java:236)

          at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)

          at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)