gt:         if (inputStream == null) {
context: /*
   * JBoss, Home of Professional Open Source.
   * Copyright 2012, Red Hat, Inc., and individual contributors
   * as indicated by the @author tags. See the copyright.txt file in the
   * distribution for a full listing of individual contributors.
   *
   * This is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation; either version 2.1 of
   * the License, or (at your option) any later version.
   *
   * This software is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free
   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
   */
  
  package org.jboss.as.test.manualmode.ejb.client.outbound.connection;
  
  import static org.jboss.as.test.shared.integration.ejb.security.PermissionUtils.createPermissionsXmlAsset;
  
  import java.io.File;
  import java.io.FilePermission;
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.Properties;
  
  import javax.naming.Context;
  import javax.naming.NamingException;
  
  import org.jboss.arquillian.container.test.api.ContainerController;
  import org.jboss.arquillian.container.test.api.Deployer;
  import org.jboss.arquillian.container.test.api.Deployment;
  import org.jboss.arquillian.container.test.api.RunAsClient;
  import org.jboss.arquillian.container.test.api.TargetsContainer;
  import org.jboss.arquillian.junit.Arquillian;
  import org.jboss.arquillian.test.api.ArquillianResource;
  import org.jboss.as.test.manualmode.ejb.Util;
  import org.jboss.logging.Logger;
  import org.jboss.shrinkwrap.api.Archive;
  import org.jboss.shrinkwrap.api.ShrinkWrap;
  import org.jboss.shrinkwrap.api.spec.JavaArchive;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /**
   * Tests that an Jakarta Enterprise Beans client context containing a reference to a remote outbound connection, has the ability to
   * reconnect a failed connection
   *
   * @author Jaikiran Pai
   * @see https://issues.jboss.org/browse/AS7-3820 for details
   */
  @RunWith(Arquillian.class)
  @RunAsClient
  public class RemoteOutboundConnectionReconnectTestCase {
  
      private static final Logger logger = Logger.getLogger(RemoteOutboundConnectionReconnectTestCase.class);
  
      private static final String SERVER_ONE_MODULE_NAME = "server-one-module";
      private static final String SERVER_TWO_MODULE_NAME = "server-two-module";
  
      private static final String JBOSSAS_NON_CLUSTERED = "jbossas-non-clustered";
      private static final String JBOSSAS_WITH_REMOTE_OUTBOUND_CONNECTION_NON_CLUSTERED = "jbossas-with-remote-outbound-connection-non-clustered";
  
      private static final String DEFAULT_AS_DEPLOYMENT = "default-jbossas-deployment";
      private static final String DEPLOYMENT_WITH_JBOSS_EJB_CLIENT_XML = "other-deployment";
  
      @ArquillianResource
      private ContainerController container;
  
      @ArquillianResource
      private Deployer deployer;
  
      private Context context;
  
      @Before
      public void before() throws Exception {
          final Properties ejbClientProperties = setupEJBClientProperties();
          this.context = Util.createNamingContext(ejbClientProperties);
      }
  
      @After
      public void after() throws NamingException {
          this.context.close();
      }
  
      @Deployment(name = DEFAULT_AS_DEPLOYMENT, managed = false, testable = false)
      @TargetsContainer(JBOSSAS_NON_CLUSTERED)
      public static Archive<?> createContainer1Deployment() {
          final JavaArchive ejbJar = ShrinkWrap.create(JavaArchive.class, SERVER_TWO_MODULE_NAME + ".jar");
          ejbJar.addClasses(EchoOnServerTwo.class, RemoteEcho.class);
          return ejbJar;
      }
  
      @Deployment(name = DEPLOYMENT_WITH_JBOSS_EJB_CLIENT_XML, managed = false, testable = false)
      @TargetsContainer(JBOSSAS_WITH_REMOTE_OUTBOUND_CONNECTION_NON_CLUSTERED)
      public static Archive<?> createContainer2Deployment() {
          final JavaArchive ejbJar = ShrinkWrap.create(JavaArchive.class, SERVER_ONE_MODULE_NAME + ".jar");
          ejbJar.addClasses(EchoOnServerOne.class, RemoteEcho.class, IndependentBean.class);
          ejbJar.addAsManifestResource(EchoOnServerOne.class.getPackage(), "jboss-ejb-client.xml", "jboss-ejb-client.xml");
          ejbJar.addAsManifestResource(
                  createPermissionsXmlAsset(
                          new FilePermission(System.getProperty("jboss.home") + File.separatorChar + "standalone" + File.separatorChar + "tmp" + File.separatorChar + "auth" + File.separatorChar + "-", "read")),
                  "permissions.xml");
          return ejbJar;
      }
  
      /**
       * Start a server (A) which has a remote outbound connection to another server (B). Server (B) is down.
       * Deploy (X) to server A. X contains a jboss-ejb-client.xml pointing to server B (which is down). The deployment
       * must succeed. However invocations on beans which depend on server B should fail.
       * Then start server B and deploy Y to it. Invoke again on server A beans which depend on server B and this time
       * they should pass
       *
       * @throws Exception
       */
      @Test
      public void testRemoteServerStartsLate() throws Exception {
          // First start the server which has a remote-outbound-connection
          this.container.start(JBOSSAS_WITH_REMOTE_OUTBOUND_CONNECTION_NON_CLUSTERED);
          boolean defaultContainerStarted = false;
          try {
              // deploy a deployment which contains jboss-ejb-client.xml that contains an Jakarta Enterprise Beans receiver pointing
              // to a server which hasn't yet started. Should succeed without throwing deployment error
              this.deployer.deploy(DEPLOYMENT_WITH_JBOSS_EJB_CLIENT_XML);
              // To make sure deployment succeeded and invocations are possible, call an independent bean
              final RemoteEcho independentBean = (RemoteEcho) context.lookup("ejb:/" + SERVER_ONE_MODULE_NAME + "//" + IndependentBean.class.getSimpleName() + "!" + RemoteEcho.class.getName());
              final String msg = "Hellooooo!";
              final String echoFromIndependentBean = independentBean.echo(msg);
              Assert.assertEquals("Unexpected echo from independent bean", msg, echoFromIndependentBean);
  
              // now try invoking the Jakarta Enterprise Beans (which calls a delegate bean on other server) on this server.
              // should fail with no Jakarta Enterprise Beans receivers, since the other server
              // which can handle the delegate bean invocation hasn't yet started.
              try {
                  final RemoteEcho dependentBean = (RemoteEcho) context.lookup("ejb:/" + SERVER_ONE_MODULE_NAME + "//" + EchoOnServerOne.class.getSimpleName() + "!" + RemoteEcho.class.getName());
                  final String echoBeforeOtherServerStart = dependentBean.echo(msg);
                  Assert.fail("Invocation on bean when was expected to fail due to other server being down");
              } catch (Exception e) {
                  // expected
                  logger.trace("Got the expected exception on invoking a bean when other server was down", e);
              }
              // now start the main server
              this.container.start(JBOSSAS_NON_CLUSTERED);
              defaultContainerStarted = true;
              // deploy to this container
              this.deployer.deploy(DEFAULT_AS_DEPLOYMENT);
  
              // now invoke the Jakarta Enterprise Beans (which had failed earlier)
              final RemoteEcho dependentBean = (RemoteEcho) context.lookup("ejb:/" + SERVER_ONE_MODULE_NAME + "//" + EchoOnServerOne.class.getSimpleName() + "!" + RemoteEcho.class.getName());
              final String echoAfterOtherServerStarted = dependentBean.echo(msg);
              Assert.assertEquals("Unexpected echo from bean", EchoOnServerTwo.ECHO_PREFIX + msg, echoAfterOtherServerStarted);
  
          } finally {
              try {
                  this.deployer.undeploy(DEPLOYMENT_WITH_JBOSS_EJB_CLIENT_XML);
                  this.container.stop(JBOSSAS_WITH_REMOTE_OUTBOUND_CONNECTION_NON_CLUSTERED);
              } catch (Exception e) {
                  logger.debug("Exception during container shutdown", e);
              }
              if (defaultContainerStarted) {
                  try {
                      this.deployer.undeploy(DEFAULT_AS_DEPLOYMENT);
                      this.container.stop(JBOSSAS_NON_CLUSTERED);
                  } catch (Exception e) {
                      logger.debug("Exception during container shutdown", e);
                  }
              }
          }
      }
  
      /**
       * Start a server (A) which has a remote outbound connection to another server (B). Also start Server (B).
       * Deploy (X) to server A. X contains a jboss-ejb-client.xml pointing to server B. The deployment and invocations
       * must succeed.
       * Now stop server (B). Invoke again on the bean. Invocation should fail since server B is down. Now
       * restart server B and invoke again on the bean. Invocation should pass since the Jakarta Enterprise Beans client context is
       * expected to reconnect to the restarted server B.
       *
       * @throws Exception
       */
      @Test
      public void testRemoteServerRestarts() throws Exception {
          // Start the main server
          this.container.start(JBOSSAS_NON_CLUSTERED);
          // deploy to this container
          this.deployer.deploy(DEFAULT_AS_DEPLOYMENT);
  
          // Now start the server which has a remote-outbound-connection
          this.container.start(JBOSSAS_WITH_REMOTE_OUTBOUND_CONNECTION_NON_CLUSTERED);
          this.deployer.deploy(DEPLOYMENT_WITH_JBOSS_EJB_CLIENT_XML);
  
          boolean defaultContainerStarted = true;
          try {
              // To make sure deployment succeeded and invocations are possible, call an independent bean
              final RemoteEcho independentBean = (RemoteEcho) context.lookup("ejb:/" + SERVER_ONE_MODULE_NAME + "//" + IndependentBean.class.getSimpleName() + "!" + RemoteEcho.class.getName());
              final String msg = "Hellooooo!";
              final String echoFromIndependentBean = independentBean.echo(msg);
              Assert.assertEquals("Unexpected echo from independent bean", msg, echoFromIndependentBean);
  
              // now try invoking the Jakarta Enterprise Beans (which calls a delegate bean on other server) on this server.
              // should fail with no Jakarta Enterprise Beans receivers, since the other server
              // which can handle the delegate bean invocation hasn't yet started.
              final RemoteEcho dependentBean = (RemoteEcho) context.lookup("ejb:/" + SERVER_ONE_MODULE_NAME + "//" + EchoOnServerOne.class.getSimpleName() + "!" + RemoteEcho.class.getName());
              final String echoBeforeShuttingDownServer = dependentBean.echo(msg);
              Assert.assertEquals("Unexpected echo from bean", EchoOnServerTwo.ECHO_PREFIX + msg, echoBeforeShuttingDownServer);
  
              // now stop the main server
              this.container.stop(JBOSSAS_NON_CLUSTERED);
              defaultContainerStarted = false;
  
              try {
                  final String echoAfterServerShutdown = dependentBean.echo(msg);
                  Assert.fail("Invocation on bean when was expected to fail due to other server being down");
              } catch (Exception e) {
                  // expected
                  logger.trace("Got the expected exception on invoking a bean when other server was down", e);
              }
  
              // now restart the main server
              this.container.start(JBOSSAS_NON_CLUSTERED);
              defaultContainerStarted = true;
  
              final String echoAfterServerRestart = dependentBean.echo(msg);
              Assert.assertEquals("Unexpected echo from bean after server restart", EchoOnServerTwo.ECHO_PREFIX + msg, echoAfterServerRestart);
  
  
          } finally {
              try {
                  this.deployer.undeploy(DEPLOYMENT_WITH_JBOSS_EJB_CLIENT_XML);
                  this.container.stop(JBOSSAS_WITH_REMOTE_OUTBOUND_CONNECTION_NON_CLUSTERED);
              } catch (Exception e) {
                  logger.debug("Exception during container shutdown", e);
              }
              if (defaultContainerStarted) {
                  try {
                      this.deployer.undeploy(DEFAULT_AS_DEPLOYMENT);
                      this.container.stop(JBOSSAS_NON_CLUSTERED);
                  } catch (Exception e) {
                      logger.debug("Exception during container shutdown", e);
                  }
              }
          }
  
      }
  
      /**
       * Sets up the Jakarta Enterprise Beans client properties based on this testcase specific jboss-ejb-client.properties file
       *
       * @return
       * @throws java.io.IOException
       */
      private static Properties setupEJBClientProperties() throws IOException {
          // setup the properties
          final String clientPropertiesFile = "org/jboss/as/test/manualmode/ejb/client/outbound/connection/jboss-ejb-client.properties";
          final InputStream inputStream = RemoteOutboundConnectionReconnectTestCase.class.getClassLoader().getResourceAsStream(clientPropertiesFile);
  