Ignite消息简单使用

原文链接： https://my.oschina.net/u/178150/blog/2046219

1 配置

@Bean
public Ignite ignite(){
    IgniteConfiguration cfg = new IgniteConfiguration();
    cfg.setIgniteInstanceName(BFaceConstants.IGNITE_NAME);
    cfg.setPeerClassLoadingEnabled(true);
    cfg.setGridLogger(new Slf4jLogger());
    return Ignition.start(cfg);
}

2 监听

public void listen(){
        Ignite ignite = Ignition.ignite(BFaceConstants.IGNITE_NAME);
        IgniteMessaging rmtMsg = ignite.message();

        rmtMsg.localListen(BFaceConstants.FACE_MESSAGING, (nodeId, msg) -> {
            logger.info("Received ordered message from " + nodeId);
            if(Objects.isNull(msg)){
                return true;
            }
            String fileName = String.valueOf(msg);
            FaceRecognition.recog(new File(fileName));
            //new Thread(() -> FaceRecognition.recog(new File(fileName))).start();

            return true;
        });
    }

3 发送消息

@Override
    public void fileCreated(int wd, String rootPath, String name) {
        String filePath = rootPath + File.separator + name;
        File file = new File(filePath);

        if(!BFaceHelper.isSupportedImage(name)){
            logger.info("文件{}不支持的格式",filePath);
            if(!file.isDirectory()){
                logger.info("删除{}", file.delete());
            }
            return;
        }

        //发送识别请求
        Ignite ignite = Ignition.ignite(BFaceConstants.IGNITE_NAME);
        IgniteMessaging messaging = ignite.message();
        messaging.sendOrdered(BFaceConstants.FACE_MESSAGING, filePath, BFaceConstants.FACE_MESSAGING_TIMEOUT);

    }

转载于:https://my.oschina.net/u/178150/blog/2046219