/*
* Copyright 2012 the original author or authors.
*
* Licensed 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 siia.monitoring.controlbus;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.Message;
import org.springframework.integration.MessageChannel;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
/**
* @author Mark Fisher
*/
public class ControlBusDemo {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("context.xml", ControlBusDemo.class);
NumberHolder numberHolder = context.getBean("numberHolder", NumberHolder.class);
MessageChannel controlChannel = context.getBean("controlChannel", MessageChannel.class);
System.out.println("number before increment: " + numberHolder.getNumber());
Message<String> message = MessageBuilder.withPayload("@numberHolder.increment()").build();
controlChannel.send(message);
System.out.println("number after increment: " + numberHolder.getNumber());
FilePoller filePoller = context.getBean("filePoller", FilePoller.class);
System.out.println("file poller isRunning before start: " + filePoller.isRunning());
controlChannel.send(MessageBuilder.withPayload("@filePoller.start()").build());
System.out.println("file poller isRunning after start: " + filePoller.isRunning());
controlChannel.send(MessageBuilder.withPayload("@filePoller.stop()").build());
System.out.println("file poller isRunning after stop: " + filePoller.isRunning());
ThreadPoolTaskExecutor executor = context.getBean("myExecutor", ThreadPoolTaskExecutor.class);
System.out.println("max pool size before update: " + executor.getMaxPoolSize());
controlChannel.send(MessageBuilder.withPayload("@myExecutor.setMaxPoolSize(25)").build());
System.out.println("max pool size after update: " + executor.getMaxPoolSize());
}
}