Example usage for org.springframework.amqp.support.postprocessor UnzipPostProcessor UnzipPostProcessor

List of usage examples for org.springframework.amqp.support.postprocessor UnzipPostProcessor UnzipPostProcessor

Introduction

In this page you can find the example usage for org.springframework.amqp.support.postprocessor UnzipPostProcessor UnzipPostProcessor.

Prototype

public UnzipPostProcessor() 

Source Link

Usage

From source file:org.springframework.amqp.rabbit.core.BatchingRabbitTemplateTests.java

@Test
public void testSimpleBatchZippedBestCompression() throws Exception {
    BatchingStrategy batchingStrategy = new SimpleBatchingStrategy(2, Integer.MAX_VALUE, 30000);
    BatchingRabbitTemplate template = new BatchingRabbitTemplate(batchingStrategy, this.scheduler);
    template.setConnectionFactory(this.connectionFactory);
    ZipPostProcessor zipPostProcessor = new ZipPostProcessor();
    zipPostProcessor.setLevel(Deflater.BEST_COMPRESSION);
    assertEquals(Deflater.BEST_COMPRESSION, getStreamLevel(zipPostProcessor));
    template.setBeforePublishPostProcessors(zipPostProcessor);
    MessageProperties props = new MessageProperties();
    Message message = new Message("foo".getBytes(), props);
    template.send("", ROUTE, message);
    message = new Message("bar".getBytes(), props);
    template.send("", ROUTE, message);
    message = receive(template);//from  w w w  .  ja v  a 2s.  c  o m
    assertEquals("zip", message.getMessageProperties().getContentEncoding());
    UnzipPostProcessor unzipper = new UnzipPostProcessor();
    message = unzipper.postProcessMessage(message);
    assertEquals("\u0000\u0000\u0000\u0003foo\u0000\u0000\u0000\u0003bar", new String(message.getBody()));
}

From source file:org.springframework.amqp.rabbit.core.BatchingRabbitTemplateTests.java

@Test
public void testSimpleBatchZippedWithEncoding() throws Exception {
    BatchingStrategy batchingStrategy = new SimpleBatchingStrategy(2, Integer.MAX_VALUE, 30000);
    BatchingRabbitTemplate template = new BatchingRabbitTemplate(batchingStrategy, this.scheduler);
    template.setConnectionFactory(this.connectionFactory);
    ZipPostProcessor zipPostProcessor = new ZipPostProcessor();
    assertEquals(Deflater.BEST_SPEED, getStreamLevel(zipPostProcessor));
    template.setBeforePublishPostProcessors(zipPostProcessor);
    MessageProperties props = new MessageProperties();
    props.setContentEncoding("foo");
    Message message = new Message("foo".getBytes(), props);
    template.send("", ROUTE, message);
    message = new Message("bar".getBytes(), props);
    template.send("", ROUTE, message);
    message = receive(template);//from   www.java 2s .c o m
    assertEquals("zip:foo", message.getMessageProperties().getContentEncoding());
    UnzipPostProcessor unzipper = new UnzipPostProcessor();
    message = unzipper.postProcessMessage(message);
    assertEquals("\u0000\u0000\u0000\u0003foo\u0000\u0000\u0000\u0003bar", new String(message.getBody()));
}