org.springframework.integration.annotation.Filter Java Examples

The following examples show how to use org.springframework.integration.annotation.Filter. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: UdpServer.java    From ProjectStudy with MIT License 6 votes vote down vote up 
/**
   * 过滤器
   *
   * @param message
* @param headers
   * @return boolean
   * @throws
   * @author wliduo[[email protected]]
   * @date 2020/5/20 15:30
   */
  @Filter(inputChannel = "udpFilter", outputChannel = "udpRouter")
  public boolean filter(String message, @Headers Map<String, Object> headers) {
      // 获取来源Id
      String id = headers.get("id").toString();
      // 获取来源IP，可以进行IP过滤
      String ip = headers.get("ip_address").toString();
      // 获取来源Port
      String port = headers.get("ip_port").toString();
      // 信息数据过滤
      /*if (message.indexOf("-") < 0) {
          // 没有-的数据会被过滤
          return false;
      }*/
      return true;
  }
Example #2
Source File: FilterService.java    From rocketmq-binder-demo with Apache License 2.0 5 votes vote down vote up 
@Filter(inputChannel = Sink.INPUT, discardChannel = FilterApplication.DISCARD_INPUT, outputChannel = FilterApplication.SUCCESS_INPUT)
public boolean receiveByFilter(String receiveMsg) {
	String[] msgInfo = receiveMsg.split("-");
	if (Integer.parseInt(msgInfo[1]) % 2 == 0) {
		return true;
	}
	return false;
}
Example #3
Source File: GroovyFilterProcessorConfiguration.java    From spring-cloud-stream-app-starters with Apache License 2.0 4 votes vote down vote up 
@Bean
@Filter(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT)
public MessageProcessor<?> filter() {
	return new GroovyScriptExecutingMessageProcessor(
			new ResourceScriptSource(this.properties.getScript()), this.scriptVariableGenerator);
}
Example #4
Source File: FilterProcessorConfiguration.java    From spring-cloud-stream-app-starters with Apache License 2.0 4 votes vote down vote up 
@Filter(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT)
public boolean filter(Message<?> message) {
	return this.properties.getExpression().getValue(message, Boolean.class);
}