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/*
*
* 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.
*
*/
using System;
using System.Text;
using System.Threading;
using NUnit.Framework;
using org.apache.qpid.client;
using org.apache.qpid.transport;
using org.apache.qpid.transport.util;
namespace test.interop
{
public class Message : TestCase
{
private static readonly Logger _log = Logger.get(typeof (Message));
[Test]
public void sendAndPurge()
{
_log.debug("Running: exchangeBind");
ClientSession ssn = Client.createSession(0);
ssn.queueDelete("queue1");
QueueQueryResult result = (QueueQueryResult) ssn.queueQuery("queue1").Result;
Assert.IsNull(result.getQueue());
ssn.queueDeclare("queue1", null, null);
ssn.exchangeBind("queue1", "amq.direct", "queue1", null);
for (int i = 0; i < 10; i++)
{
ssn.messageTransfer("amq.direct", MessageAcceptMode.NONE, MessageAcquireMode.PRE_ACQUIRED,
new Header(new DeliveryProperties().setRoutingKey("queue1"),
new MessageProperties().setMessageId(UUID.randomUUID())),
Encoding.UTF8.GetBytes("test: " + i));
}
ssn.sync();
result = (QueueQueryResult) ssn.queueQuery("queue1").Result;
Assert.IsTrue(result.getMessageCount() == 10);
ssn.queuePurge("queue1");
ssn.sync();
result = (QueueQueryResult) ssn.queueQuery("queue1").Result;
Assert.IsTrue(result.getMessageCount() == 0);
}
[Test]
public void sendAndReceiveSmallMessages()
{
_log.debug("Running: sendAndReceiveSmallMessages");
byte[] smallMessage = Encoding.UTF8.GetBytes("test");
sendAndReceive(smallMessage, 100);
}
[Test]
public void sendAndReceiveLargeMessages()
{
_log.debug("Running: sendAndReceiveSmallMessages");
byte[] largeMessage = new byte[100 * 1024];
Random random = new Random();
random.NextBytes(largeMessage);
sendAndReceive(largeMessage, 10);
}
[Test]
public void sendAndReceiveVeryLargeMessages()
{
_log.debug("Running: sendAndReceiveSmallMessages");
byte[] verylargeMessage = new byte[1000 * 1024];
Random random = new Random();
random.NextBytes(verylargeMessage);
sendAndReceive(verylargeMessage, 2);
}
private void sendAndReceive(byte[] messageBody, int count)
{
ClientSession ssn = Client.createSession(0);
ssn.sync();
ssn.queueDeclare("queue1", null, null);
ssn.queueDelete("queue1");
QueueQueryResult result = (QueueQueryResult) ssn.queueQuery("queue1").Result;
Assert.IsNull(result.getQueue());
ssn.queueDeclare("queue1", null, null);
ssn.exchangeBind("queue1", "amq.direct", "queue1", null);
Object myLock = new Object();
MyListener myListener = new MyListener(myLock, count);
ssn.attachMessageListener(myListener, "myDest");
ssn.messageSubscribe("queue1", "myDest", MessageAcceptMode.EXPLICIT, MessageAcquireMode.PRE_ACQUIRED, null,
0, null);
// issue credits
ssn.messageSetFlowMode("myDest", MessageFlowMode.WINDOW);
ssn.messageFlow("myDest", MessageCreditUnit.BYTE, ClientSession.MESSAGE_FLOW_MAX_BYTES);
ssn.messageFlow("myDest", MessageCreditUnit.MESSAGE, 10000);
ssn.sync();
for (int i = 0; i < count; i++)
{
ssn.messageTransfer("amq.direct", MessageAcceptMode.NONE, MessageAcquireMode.PRE_ACQUIRED,
new Header(new DeliveryProperties().setRoutingKey("queue1"),
new MessageProperties().setMessageId(UUID.randomUUID())),
messageBody);
}
ssn.sync();
lock (myLock)
{
if (myListener.Count != 0)
{
Monitor.Wait(myLock, 10000000);
}
}
Assert.IsTrue(myListener.Count == 0);
ssn.messageAccept(myListener.UnAck);
ssn.sync();
// the queue should be empty
result = (QueueQueryResult)ssn.queueQuery("queue1").Result;
Assert.IsTrue(result.getMessageCount() == 0);
ssn.close();
}
private class MyListener : IMessageListener
{
private static readonly Logger _log = Logger.get(typeof (MyListener));
private readonly Object _wl;
private int _count;
private RangeSet _rs = new RangeSet();
public MyListener(Object wl, int count)
{
_wl = wl;
_count = count;
}
public void messageTransfer(IMessage m)
{
byte[] body = new byte[m.Body.Length - m.Body.Position];
_log.debug("Got a message of size: " + body.Length + " count = " + _count);
_rs.add(m.Id);
lock (_wl)
{
_count--;
if (_count == 0)
{
Monitor.PulseAll(_wl);
}
}
}
public int Count
{
get { return _count; }
}
public RangeSet UnAck
{
get { return _rs; }
}
}
}
}
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