/**
 * 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.network;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;

import java.lang.reflect.Field;

import javax.jms.MessageProducer;
import javax.jms.TemporaryQueue;

import org.apache.activemq.advisory.AdvisorySupport;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.TransportConnection;
import org.junit.Test;

/**
 * @author <a href="http://www.christianposta.com/blog">Christian Posta</a>
 */
public class DynamicallyIncludedDestinationsDuplexNetworkTest extends SimpleNetworkTest {

    private static final int REMOTE_BROKER_TCP_PORT = 61617;

    @Override
    protected String getLocalBrokerURI() {
        return "org/apache/activemq/network/duplexDynamicIncludedDestLocalBroker.xml";
    }

    @Override
    protected BrokerService createRemoteBroker() throws Exception {
        BrokerService broker = new BrokerService();
        broker.setBrokerName("remoteBroker");
        broker.addConnector("tcp://localhost:" + REMOTE_BROKER_TCP_PORT);
        return broker;
    }

    // we have to override this, because with dynamicallyIncludedDestinations working properly
    // (see https://issues.apache.org/jira/browse/AMQ-4209) you can't get request/response
    // with temps working (there is no wild card like there is for staticallyIncludedDest)
    //
    @Override
    public void testRequestReply() throws Exception {

    }

    @Test
    public void testTempQueues() throws Exception {
        TemporaryQueue temp = localSession.createTemporaryQueue();
        MessageProducer producer = localSession.createProducer(temp);
        producer.send(localSession.createTextMessage("test"));
        Thread.sleep(100);
        assertEquals("Destination not created", 1, remoteBroker.getAdminView().getTemporaryQueues().length);
        temp.delete();
        Thread.sleep(100);
        assertEquals("Destination not deleted", 0, remoteBroker.getAdminView().getTemporaryQueues().length);
    }

    @Test
    public void testDynamicallyIncludedDestinationsForDuplex()  throws Exception{
        // Once the bridge is set up, we should see the filter used for the duplex end of the bridge
        // only subscribe to the specific destinations included in the <dynamicallyIncludedDestinations> list
        // so let's test that the filter is correct, let's also test the subscription on the localbroker
        // is correct

        // the bridge on the remote broker has the correct filter
        TransportConnection bridgeConnection = getDuplexBridgeConnectionFromRemote();
        assertNotNull(bridgeConnection);
        DemandForwardingBridge duplexBridge = getDuplexBridgeFromConnection(bridgeConnection);
        assertNotNull(duplexBridge);
        NetworkBridgeConfiguration configuration = getConfigurationFromNetworkBridge(duplexBridge);
        assertNotNull(configuration);
        assertFalse("This destinationFilter does not include ONLY the destinations specified in dynamicallyIncludedDestinations",
                configuration.getDestinationFilter().equals(AdvisorySupport.CONSUMER_ADVISORY_TOPIC_PREFIX + ">"));
        assertEquals("There are other patterns in the destinationFilter that shouldn't be there",
                "ActiveMQ.Advisory.Consumer.Queue.include.test.foo,ActiveMQ.Advisory.Consumer.Topic.include.test.bar",
                configuration.getDestinationFilter());
    }

    private NetworkBridgeConfiguration getConfigurationFromNetworkBridge(DemandForwardingBridgeSupport duplexBridge) throws NoSuchFieldException, IllegalAccessException {
        Field f = DemandForwardingBridgeSupport.class.getDeclaredField("configuration");
        f.setAccessible(true);
        NetworkBridgeConfiguration configuration = (NetworkBridgeConfiguration) f.get(duplexBridge);
        return configuration;
    }

    private DemandForwardingBridge getDuplexBridgeFromConnection(TransportConnection bridgeConnection) throws NoSuchFieldException, IllegalAccessException {
        Field f = TransportConnection.class.getDeclaredField("duplexBridge");
        f.setAccessible(true);
        DemandForwardingBridge bridge = (DemandForwardingBridge) f.get(bridgeConnection);
        return bridge;
    }

    public TransportConnection getDuplexBridgeConnectionFromRemote() {
        TransportConnection duplexBridgeConnectionFromRemote =
                remoteBroker.getTransportConnectorByName("tcp://localhost:" + REMOTE_BROKER_TCP_PORT)
                        .getConnections().get(0);
        return duplexBridgeConnectionFromRemote;
    }

}

@@ -997,16 +997,66 @@
 t.Field;
+%0Aimport java.util.concurrent.CopyOnWriteArrayList;
 %0A%0Aimport
@@ -1274,16 +1274,70 @@
 ection;%0A
+import org.apache.activemq.broker.TransportConnector;%0A
 import o
@@ -5281,62 +5281,31 @@
 nect
-ion duplexBridgeConnectionFromRemote =%0A               
+or transportConnector =
  rem
@@ -5341,85 +5341,204 @@
 orBy
-Na
+Sche
 me(%22tcp
-://localhost:%22 + REMOTE_BROKER_TCP_PORT)%0A                        .ge
+%22);%0A        CopyOnWriteArrayList%3CTransportConnection%3E transportConnections = transportConnector.getConnections();%0A        TransportConnection duplexBridgeConnectionFromRemote = transpor
 tCon
@@ -5545,18 +5545,16 @@
 nections
-()
 .get(0);
@@ -5603,17 +5603,16 @@
 Remote;%0A
+
     %7D%0A
-%0A
 %7D%0A

fix for: https://issues.apache.org/jira/browse/AMQ-4822