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.transport.failover;
  
  import java.io.IOException;
  import java.net.URI;
  
  import org.apache.activemq.command.ConnectionId;
  import org.apache.activemq.command.ConnectionInfo;
  import org.apache.activemq.command.MessageAck;
  import org.apache.activemq.command.RemoveInfo;
  import org.apache.activemq.command.ShutdownInfo;
  import org.apache.activemq.state.ConnectionStateTracker;
  import org.apache.activemq.transport.Transport;
  import org.apache.activemq.transport.TransportFactory;
  import org.apache.activemq.transport.TransportListener;
  import org.apache.activemq.util.Wait;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Ignore;
  import org.junit.Test;
  
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  public class FailoverTransportTest {
  
     protected Transport transport;
     protected FailoverTransport failoverTransport;
  
     @Before
     public void setUp() throws Exception {
     }
  
     @After
     public void tearDown() throws Exception {
        if (transport != null) {
           transport.stop();
        }
     }
  
     @Test(timeout = 30000)
     @Ignore("Test fails on windows")
     public void testReconnectUnlimited() throws Exception {
  
        Transport transport = TransportFactory.connect(new URI("failover://(tcp://0.0.0.0:61616)?useExponentialBackOff=false&reconnectDelay=0&initialReconnectDelay=0"));
  
        transport.setTransportListener(new TransportListener() {
  
           @Override
           public void onCommand(Object command) {
           }
  
           @Override
           public void onException(IOException error) {
           }
  
           @Override
           public void transportInterupted() {
           }
  
           @Override
           public void transportResumed() {
           }
        });
        transport.start();
  
        this.failoverTransport = transport.narrow(FailoverTransport.class);
  
        assertTrue("no implicit limit of 1000", Wait.waitFor(() -> failoverTransport.getConnectFailures() > 1002));
     }
  
     @Test(timeout = 30000)
     public void testCommandsIgnoredWhenOffline() throws Exception {
        this.transport = createTransport();
  
        assertNotNull(failoverTransport);
  
        ConnectionStateTracker tracker = failoverTransport.getStateTracker();
        assertNotNull(tracker);
  
        ConnectionId id = new ConnectionId("1");
        ConnectionInfo connection = new ConnectionInfo(id);
  
        // Track a connection
        tracker.track(connection);
        try {
           this.transport.oneway(new RemoveInfo(new ConnectionId("1")));
        } catch (Exception e) {
           fail("Should not have failed to remove this known connection");
        }
  
        try {
           this.transport.oneway(new RemoveInfo(new ConnectionId("2")));
        } catch (Exception e) {
           fail("Should not have failed to remove this unknown connection");
        }
  
        this.transport.oneway(new MessageAck());
        this.transport.oneway(new ShutdownInfo());
     }
  
     @Test(timeout = 30000)
     public void testResponsesSentWhenRequestForIgnoredCommands() throws Exception {
        this.transport = createTransport();
        assertNotNull(failoverTransport);
        MessageAck ack = new MessageAck();
        assertNotNull("Should have received a Response", this.transport.request(ack));
        RemoveInfo info = new RemoveInfo(new ConnectionId("2"));
        assertNotNull("Should have received a Response", this.transport.request(info));
     }
  
     @Test
     public void testLocalhostPortSyntax() throws Exception {
        transport = TransportFactory.connect(new URI("failover://(tcp://localhost:1111/localhost:2111)"));
  
        transport.setTransportListener(new TransportListener() {
  
           @Override
           public void onCommand(Object command) {
           }
  
           @Override
           public void onException(IOException error) {
           }
  
           @Override
           public void transportInterupted() {
           }
  
           @Override
           public void transportResumed() {
           }
        });
  
        failoverTransport = transport.narrow(FailoverTransport.class);
  
        transport.start();
  
     }
  
     protected Transport createTransport() throws Exception {
        Transport transport = TransportFactory.connect(new URI("failover://(tcp://localhost:1234?transport.connectTimeout=10000)"));
        transport.setTransportListener(new TransportListener() {
  
           @Override
           public void onCommand(Object command) {
           }
  
           @Override
           public void onException(IOException error) {
           }
  
           @Override
           public void transportInterupted() {
           }
  
           @Override
           public void transportResumed() {
           }
        });
        transport.start();
  
        this.failoverTransport = transport.narrow(FailoverTransport.class);
  
        return transport;
     }
  
  }
  