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package org.apache.qpid.nclient.impl;
/*
*
* 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.
*
*/
import org.apache.qpid.ErrorCode;
import org.apache.qpid.api.Message;
import org.apache.qpid.nclient.Client;
import org.apache.qpid.nclient.Connection;
import org.apache.qpid.nclient.ClosedListener;
import org.apache.qpid.nclient.Session;
import org.apache.qpid.nclient.util.MessageListener;
import org.apache.qpid.nclient.util.MessagePartListenerAdapter;
import org.apache.qpid.transport.DeliveryProperties;
import org.apache.qpid.transport.Header;
import org.apache.qpid.transport.MessageAcceptMode;
import org.apache.qpid.transport.MessageAcquireMode;
import org.apache.qpid.transport.MessageProperties;
import java.nio.ByteBuffer;
import java.util.UUID;
public class DemoClient
{
public static MessagePartListenerAdapter createAdapter()
{
return new MessagePartListenerAdapter(new MessageListener()
{
public void onMessage(Message m)
{
System.out.println("\n================== Received Msg ==================");
System.out.println("Message Id : " + m.getMessageProperties().getMessageId());
System.out.println(m.toString());
System.out.println("================== End Msg ==================\n");
}
});
}
public static final void main(String[] args)
{
Connection conn = Client.createConnection();
try{
conn.connect("0.0.0.0", 5672, "test", "guest", "guest");
}catch(Exception e){
e.printStackTrace();
}
Session ssn = conn.createSession(50000);
ssn.setClosedListener(new ClosedListener()
{
public void onClosed(ErrorCode errorCode, String reason, Throwable t)
{
System.out.println("ErrorCode : " + errorCode + " reason : " + reason);
}
});
ssn.queueDeclare("queue1", null, null);
ssn.exchangeBind("queue1", "amq.direct", "queue1",null);
ssn.sync();
ssn.messageSubscribe("queue1", "myDest", (short)0, (short)0,createAdapter(), null);
// queue
ssn.messageTransfer("amq.direct", MessageAcceptMode.NONE, MessageAcquireMode.PRE_ACQUIRED,
new Header(new DeliveryProperties().setRoutingKey("queue1"),
new MessageProperties().setMessageId(UUID.randomUUID())),
ByteBuffer.wrap("this is the data".getBytes()));
//reject
ssn.messageTransfer("amq.direct", MessageAcceptMode.NONE, MessageAcquireMode.PRE_ACQUIRED,
new Header(new DeliveryProperties().setRoutingKey("stocks")),
ByteBuffer.wrap("this should be rejected".getBytes()));
ssn.sync();
// topic subs
ssn.messageSubscribe("topic1", "myDest2", (short)0, (short)0,createAdapter(), null);
ssn.messageSubscribe("topic2", "myDest3", (short)0, (short)0,createAdapter(), null);
ssn.messageSubscribe("topic3", "myDest4", (short)0, (short)0,createAdapter(), null);
ssn.sync();
ssn.queueDeclare("topic1", null, null);
ssn.exchangeBind("topic1", "amq.topic", "stock.*",null);
ssn.queueDeclare("topic2", null, null);
ssn.exchangeBind("topic2", "amq.topic", "stock.us.*",null);
ssn.queueDeclare("topic3", null, null);
ssn.exchangeBind("topic3", "amq.topic", "stock.us.rh",null);
ssn.sync();
// topic
ssn.messageTransfer("amq.topic", MessageAcceptMode.NONE, MessageAcquireMode.PRE_ACQUIRED,
new Header(new DeliveryProperties().setRoutingKey("stock.us.ibm"),
new MessageProperties().setMessageId(UUID.randomUUID())),
ByteBuffer.wrap("Topic message".getBytes()));
}
}
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