Example usage for org.springframework.scheduling.concurrent ThreadPoolTaskExecutor getMaxPoolSize

Introduction

In this page you can find the example usage for org.springframework.scheduling.concurrent ThreadPoolTaskExecutor getMaxPoolSize.

Prototype

public int getMaxPoolSize() 

Source Link

Document

Return the ThreadPoolExecutor's maximum pool size.

Usage

From source file:siia.monitoring.controlbus.ControlBusDemo.java

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);//from   w ww. j  a  v a  2 s . c  o m
    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());
}

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From source file:siia.monitoring.controlbus.GroovyControlBusDemo.java

public static void main(String[] args) {
    ApplicationContext context = new ClassPathXmlApplicationContext("groovy-context.xml",
            GroovyControlBusDemo.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);// ww  w.ja v  a  2 s  .  c  o  m
    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());
}

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From source file:com.github.liyp.rabbitmq.demo.Main.java

public static void main(String[] args) throws IOException, InterruptedException {
    // start spring context
    @SuppressWarnings({ "resource" })
    ApplicationContext context = new ClassPathXmlApplicationContext(
            "com/github/liyp/rabbitmq/demo/applicationContext.xml");

    RabbitTemplate rabbitTemplate = (RabbitTemplate) context.getBean("rabbitTemplate");
    for (int i = 0; i < 200; i++) {
        rabbitTemplate.convertAndSend("queue_one", "test queue 1 " + i);
        rabbitTemplate.convertAndSend("queue_two", new MsgBean("test queue 2 " + i));
    }/*w  w w . j av a2s .  co  m*/
    Thread.sleep(5000);
    ThreadPoolTaskExecutor threadExe = (ThreadPoolTaskExecutor) context.getBean("taskExecutor");
    System.out.println(threadExe.getActiveCount());
    System.out.println(threadExe.getCorePoolSize());
    System.out.println(threadExe.getMaxPoolSize());
    System.out.println(threadExe.getPoolSize());
    System.out.println(threadExe.getThreadPoolExecutor().getCorePoolSize());

    // System.out.println("rsv: " +
    // rabbitTemplate.receiveAndConvert("queue_two"));
}

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