content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License. You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.activemq.artemis.tests.integration.cluster.util;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import org.apache.activemq.artemis.api.core.Interceptor;
  import org.apache.activemq.artemis.api.core.client.ClientSession;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.server.cluster.ClusterManager;
  import org.apache.activemq.artemis.tests.util.CountDownSessionFailureListener;
  
  public class SameProcessActiveMQServer implements TestableServer {
  
     private final ActiveMQServer server;
  
     public SameProcessActiveMQServer(ActiveMQServer server) {
        this.server = server;
     }
  
     @Override
     public boolean isActive() {
        return server.isActive();
     }
  
     @Override
     public void setIdentity(String identity) {
        server.setIdentity(identity);
     }
  
     @Override
     public boolean isStarted() {
        return server.isStarted();
     }
  
     @Override
     public void addInterceptor(Interceptor interceptor) {
        server.getRemotingService().addIncomingInterceptor(interceptor);
     }
  
     @Override
     public void removeInterceptor(Interceptor interceptor) {
        server.getRemotingService().removeIncomingInterceptor(interceptor);
     }
  
     @Override
     public void start() throws Exception {
        server.start();
     }
  
     @Override
     public void stop() throws Exception {
        server.stop();
     }
  
     @Override
     public CountDownLatch crash(ClientSession... sessions) throws Exception {
        return crash(true, sessions);
     }
  
     @Override
     public CountDownLatch crash(boolean waitFailure, ClientSession... sessions) throws Exception {
        return crash(true, waitFailure, sessions);
     }
  
     @Override
     public CountDownLatch crash(boolean failover, boolean waitFailure, ClientSession... sessions) throws Exception {
        CountDownLatch latch = new CountDownLatch(sessions.length);
        CountDownSessionFailureListener[] listeners = new CountDownSessionFailureListener[sessions.length];
        long callTimeout = 0;
        long failoverCallTimeout = 0;
        for (int i = 0; i < sessions.length; i++) {
           long timeout = sessions[i].getSessionFactory().getServerLocator().getCallTimeout();
           long failoverTimeout = sessions[i].getSessionFactory().getServerLocator().getCallFailoverTimeout();
           if (callTimeout < timeout) {
              callTimeout = timeout;
           }
           if (failoverCallTimeout < failoverTimeout) {
              failoverCallTimeout = failoverTimeout;
           }
           listeners[i] = new CountDownSessionFailureListener(latch, sessions[i]);
           sessions[i].addFailureListener(listeners[i]);
        }
  
        ClusterManager clusterManager = server.getClusterManager();
        clusterManager.flushExecutor();
        clusterManager.clear();
        assertTrue(server.isStarted(), "server should be running!");
        server.fail(failover);
  
        if (waitFailure) {
           // Wait to be informed of failure
           // In case of a failover, remote call will block and it may also wait for failover
           // so in order to give enough time we double the wait time.
           boolean ok = latch.await(callTimeout * 2 + failoverCallTimeout * 2, TimeUnit.MILLISECONDS);
  
           assertTrue(ok, "Failed to stop the server! Latch count is " + latch.getCount() + " out of " +
                                sessions.length);
        }
  
        return latch;
     }
  
     @Override
     public ActiveMQServer getServer() {
        return server;
     }
  }
  