| /** |
| * 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.benchmark; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| |
| import javax.jms.DeliveryMode; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| |
| /** |
| * @author James Strachan |
| * |
| */ |
| public class Producer extends BenchmarkSupport { |
| |
| int loops = -1; |
| int loopSize = 1000; |
| private int messageSize = 1000; |
| |
| public Producer() { |
| } |
| |
| public static void main(String[] args) { |
| Producer tool = new Producer(); |
| if (args.length > 0) { |
| tool.setUrl(args[0]); |
| } |
| if (args.length > 1) { |
| tool.setTopic(parseBoolean(args[1])); |
| } |
| if (args.length > 2) { |
| tool.setSubject(args[2]); |
| } |
| if (args.length > 3) { |
| tool.setDurable(parseBoolean(args[3])); |
| } |
| if (args.length > 4) { |
| tool.setMessageSize(Integer.parseInt(args[4])); |
| } |
| if (args.length > 5) { |
| tool.setConnectionCount(Integer.parseInt(args[5])); |
| } |
| try { |
| tool.run(); |
| } catch (Exception e) { |
| System.out.println("Caught: " + e); |
| e.printStackTrace(); |
| } |
| } |
| |
| public void run() throws Exception { |
| start(); |
| publish(); |
| } |
| |
| // Properties |
| // ------------------------------------------------------------------------- |
| public int getMessageSize() { |
| return messageSize; |
| } |
| |
| public void setMessageSize(int messageSize) { |
| this.messageSize = messageSize; |
| } |
| |
| public int getLoopSize() { |
| return loopSize; |
| } |
| |
| public void setLoopSize(int loopSize) { |
| this.loopSize = loopSize; |
| } |
| |
| // Implementation methods |
| // ------------------------------------------------------------------------- |
| |
| protected void publish() throws Exception { |
| final String text = getMessage(); |
| |
| System.out.println("Publishing to: " + subjects.length + " subject(s)"); |
| |
| for (int i = 0; i < subjects.length; i++) { |
| final String subject = subjects[i]; |
| Thread thread = new Thread() { |
| public void run() { |
| try { |
| publish(text, subject); |
| } catch (JMSException e) { |
| System.out.println("Caught: " + e); |
| e.printStackTrace(); |
| } |
| } |
| }; |
| thread.start(); |
| } |
| |
| } |
| |
| protected String getMessage() { |
| StringBuffer buffer = new StringBuffer(); |
| for (int i = 0; i < messageSize; i++) { |
| char ch = 'X'; |
| buffer.append(ch); |
| } |
| return buffer.toString(); |
| } |
| |
| protected void publish(String text, String subject) throws JMSException { |
| Session session = createSession(); |
| |
| Destination destination = createDestination(session, subject); |
| |
| MessageProducer publisher = session.createProducer(destination); |
| if (isDurable()) { |
| publisher.setDeliveryMode(DeliveryMode.PERSISTENT); |
| } else { |
| publisher.setDeliveryMode(DeliveryMode.NON_PERSISTENT); |
| } |
| |
| System.out.println("Starting publisher on : " + destination + " of type: " + destination.getClass().getName()); |
| System.out.println("Message length: " + text.length()); |
| |
| if (loops <= 0) { |
| while (true) { |
| publishLoop(session, publisher, text); |
| } |
| } else { |
| for (int i = 0; i < loops; i++) { |
| publishLoop(session, publisher, text); |
| } |
| } |
| } |
| |
| protected void publishLoop(Session session, MessageProducer publisher, String text) throws JMSException { |
| for (int i = 0; i < loopSize; i++) { |
| Message message = session.createTextMessage(text); |
| |
| publisher.send(message); |
| count(1); |
| } |
| } |
| |
| protected String loadFile(String file) throws IOException { |
| System.out.println("Loading file: " + file); |
| |
| StringBuffer buffer = new StringBuffer(); |
| BufferedReader in = new BufferedReader(new FileReader(file)); |
| while (true) { |
| String line = in.readLine(); |
| if (line == null) { |
| break; |
| } |
| buffer.append(line); |
| buffer.append(File.separator); |
| } |
| in.close(); |
| return buffer.toString(); |
| } |
| |
| public int getLoops() { |
| return loops; |
| } |
| |
| public void setLoops(int loops) { |
| this.loops = loops; |
| } |
| } |