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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.
*
*/
package org.apache.qpid.example.amqpexample.headers;
import org.apache.qpid.transport.*;
import java.util.Map;
import java.util.HashMap;
public class Producer
{
/**
* Sends 10 messages with a single property and 10 messages
* with 2 properties to a headers exchange.
*/
public static void main(String[] args)
{
// Create connection
org.apache.qpid.transport.Connection con = new org.apache.qpid.transport.Connection();
con.connect("localhost", 5672, "test", "guest", "guest",false);
// Create session
org.apache.qpid.transport.Session session = con.createSession(0);
DeliveryProperties deliveryProps = new DeliveryProperties();
// set message headers
MessageProperties messageProperties = new MessageProperties();
Map<String, Object> messageHeaders = new HashMap<String, Object>();
// set the message property
messageHeaders.put("h1", "v1");
messageProperties.setApplicationHeaders(messageHeaders);
Header header = new Header(deliveryProps, messageProperties);
for (int i=0; i<10; i++)
{
session.messageTransfer("test.headers", MessageAcceptMode.EXPLICIT,MessageAcquireMode.PRE_ACQUIRED,
header,
"Message H1: " + i);
}
// set message headers
messageProperties = new MessageProperties();
messageHeaders = new HashMap<String, Object>();
// set the message properties
messageHeaders.put("h1", "v1");
messageHeaders.put("h2", "v2");
messageProperties.setApplicationHeaders(messageHeaders);
header = new Header(deliveryProps, messageProperties);
for (int i=0; i<10; i++)
{
session.messageTransfer("test.headers", MessageAcceptMode.EXPLICIT,MessageAcquireMode.PRE_ACQUIRED,
header,
"Message H1 and H2: " + i);
}
session.messageTransfer("test.headers", MessageAcceptMode.EXPLICIT,MessageAcquireMode.PRE_ACQUIRED,
header,
"That's all, folks!" );
// confirm completion
session.sync();
//cleanup
session.close();
con.close();
}
}
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