com.alibaba.rocketmq.remoting.protocol.RemotingSerializable Java Examples

private RemotingCommand updateAndCreateSubscriptionGroup(ChannelHandlerContext ctx,
        RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    log.info("updateAndCreateSubscriptionGroup called by {}",
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

    SubscriptionGroupConfig config =
            RemotingSerializable.decode(request.getBody(), SubscriptionGroupConfig.class);
    if (config != null) {
        this.brokerController.getSubscriptionGroupManager().updateSubscriptionGroupConfig(config);
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

@Override
public void decode(String jsonString) {
    if (jsonString != null) {
        ConsumerOffsetManager obj = RemotingSerializable.fromJson(jsonString, ConsumerOffsetManager.class);
        if (obj != null) {
            this.offsetTable = obj.offsetTable;
        }
    }
}
 

@Test
public void testSubscriptionData() throws Exception {
    SubscriptionData subscriptionData =
            FilterAPI.buildSubscriptionData("ConsumerGroup1", "TestTopic", "TAG1 || Tag2 || tag3");
    subscriptionData.setFilterClassSource("java hello");
    String json = RemotingSerializable.toJson(subscriptionData, true);
    System.out.println(json);
}
 

@Test
public void decode_test() throws Exception {
    ConsumeStatus cs = new ConsumeStatus();
    cs.setConsumeFailedTPS(0L);
    String json = RemotingSerializable.toJson(cs, true);
    System.out.println(json);
    ConsumeStatus fromJson = RemotingSerializable.fromJson(json, ConsumeStatus.class);
}
 

/**
 * 解码，json解码成ConsumerOffsetManager对象
 * 
 * @param jsonString
 */
@Override
public void decode(String jsonString) {
    if (jsonString != null) {
        ConsumerOffsetManager obj =
                RemotingSerializable.fromJson(jsonString, ConsumerOffsetManager.class);
        if (obj != null) {
            this.offsetTable = obj.offsetTable;
        }
    }
}
 

@Override
public void decode(String jsonString) {
    if (jsonString != null) {
        SubscriptionGroupManager obj =
                RemotingSerializable.fromJson(jsonString, SubscriptionGroupManager.class);
        if (obj != null) {
            this.subscriptionGroupTable.putAll(obj.subscriptionGroupTable);
            this.dataVersion.assignNewOne(obj.dataVersion);
            this.printLoadDataWhenFirstBoot(obj);
        }
    }
}
 

@Test
public void testSubscriptionData() throws Exception {
    SubscriptionData subscriptionData =
            FilterAPI.buildSubscriptionData("ConsumerGroup1", "TestTopic", "TAG1 || Tag2 || tag3");
    subscriptionData.setFilterClassSource("java hello");
    String json = RemotingSerializable.toJson(subscriptionData, true);
    System.out.println(json);
}
 

@Test
public void decode_test() throws Exception {
    ConsumeStatus cs = new ConsumeStatus();
    cs.setConsumeFailedTPS(0L);
    String json = RemotingSerializable.toJson(cs, true);
    System.out.println(json);
    RemotingSerializable.fromJson(json, ConsumeStatus.class);
}
 

private RemotingCommand updateAndCreateSubscriptionGroup(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    log.info("updateAndCreateSubscriptionGroup called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

    SubscriptionGroupConfig config = RemotingSerializable.decode(request.getBody(), SubscriptionGroupConfig.class);
    if (config != null) {
        this.brokerController.getSubscriptionGroupManager().updateSubscriptionGroupConfig(config);
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt adminExt = new DefaultMQAdminExt(rpcHook);
    adminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
    try {
        adminExt.start();

        String topic = commandLine.getOptionValue('t').trim();
        String ips = commandLine.getOptionValue('i').trim();
        final String[] split = ips.split(",");
        final List<String> ipList = new LinkedList<String>();
        for (String ip : split) {
            ipList.add(ip);
        }

        final TopicRouteData topicRouteData = adminExt.examineTopicRouteInfo(topic);
        final Set<MessageQueue> mqs = MQClientInstance.topicRouteData2TopicSubscribeInfo(topic, topicRouteData);

        final AllocateMessageQueueAveragely averagely = new AllocateMessageQueueAveragely();


        RebalanceResult rr = new RebalanceResult();

        for (String i : ipList) {
            final List<MessageQueue> mqResult = averagely.allocate("aa", i, new ArrayList<MessageQueue>(mqs), ipList);
            rr.getResult().put(i, mqResult);
        }

        final String json = RemotingSerializable.toJson(rr, false);
        System.out.println(json);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        adminExt.shutdown();
    }
}
 

@Override
public void decode(String jsonString) {
    if (jsonString != null) {
        SubscriptionGroupManager obj = RemotingSerializable.fromJson(jsonString, SubscriptionGroupManager.class);
        if (obj != null) {
            this.subscriptionGroupTable.putAll(obj.subscriptionGroupTable);
            this.dataVersion.assignNewOne(obj.dataVersion);
            this.printLoadDataWhenFirstBoot(obj);
        }
    }
}
 

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt adminExt = new DefaultMQAdminExt(rpcHook);
    adminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
    try {
        adminExt.start();

        String topic = commandLine.getOptionValue('t').trim();
        String ips = commandLine.getOptionValue('i').trim();
        final String[] split = ips.split(",");
        final List<String> ipList = new LinkedList<String>();
        for (String ip : split) {
            ipList.add(ip);
        }

        final TopicRouteData topicRouteData = adminExt.examineTopicRouteInfo(topic);
        final Set<MessageQueue> mqs = MQClientInstance.topicRouteData2TopicSubscribeInfo(topic, topicRouteData);

        final AllocateMessageQueueAveragely averagely = new AllocateMessageQueueAveragely();


        RebalanceResult rr = new RebalanceResult();

        for (String i : ipList) {
            final List<MessageQueue> mqResult = averagely.allocate("aa", i, new ArrayList<MessageQueue>(mqs), ipList);
            rr.getResult().put(i, mqResult);
        }

        final String json = RemotingSerializable.toJson(rr, false);
        System.out.println(json);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        adminExt.shutdown();
    }
}
 

@Test
public void testSubscriptionData() throws Exception {
    SubscriptionData subscriptionData =
            FilterAPI.buildSubscriptionData("ConsumerGroup1", "TestTopic", "TAG1 || Tag2 || tag3");
    subscriptionData.setFilterClassSource("java hello");
    String json = RemotingSerializable.toJson(subscriptionData, true);
    System.out.println(json);
}
 

@Test
public void decode_test() throws Exception {
    ConsumeStatus cs = new ConsumeStatus();
    cs.setConsumeFailedTPS(0L);
    String json = RemotingSerializable.toJson(cs, true);
    System.out.println(json);
    ConsumeStatus fromJson = RemotingSerializable.fromJson(json, ConsumeStatus.class);
}
 

private RemotingCommand updateAndCreateSubscriptionGroup(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    log.info("updateAndCreateSubscriptionGroup called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

    SubscriptionGroupConfig config = RemotingSerializable.decode(request.getBody(), SubscriptionGroupConfig.class);
    if (config != null) {
        this.brokerController.getSubscriptionGroupManager().updateSubscriptionGroupConfig(config);
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

@Override //把从 /root/store/config/consumerOffset.json 解析的配置内容序列化到 ConsumerOffsetManager.offsetTable
public void decode(String jsonString) { //ConfigManager.configFilePath中执行
    if (jsonString != null) {
        ConsumerOffsetManager obj = RemotingSerializable.fromJson(jsonString, ConsumerOffsetManager.class);
        if (obj != null) {
            this.offsetTable = obj.offsetTable;
        }
    }
}
 

@Override //把/root/store/config/subscriptionGroup.json文件中的信息序列化到 SubscriptionGroupManager.subscriptionGroupTable
public void decode(String jsonString) { //ConfigManager.configFilePath中执行
    if (jsonString != null) {
        SubscriptionGroupManager obj = RemotingSerializable.fromJson(jsonString, SubscriptionGroupManager.class);
        if (obj != null) {
            this.subscriptionGroupTable.putAll(obj.subscriptionGroupTable);
            this.dataVersion.assignNewOne(obj.dataVersion);
            this.printLoadDataWhenFirstBoot(obj);
        }
    }
}
 

public String encode(final boolean prettyFormat) {
    return RemotingSerializable.toJson(this, prettyFormat);
}
 

public String encode(final boolean prettyFormat) {
    return RemotingSerializable.toJson(this, prettyFormat);
}
 

public String encode(final boolean prettyFormat) {
    return RemotingSerializable.toJson(this, prettyFormat);
}
 

public String encode(final boolean prettyFormat) {
    return RemotingSerializable.toJson(this, prettyFormat);
}
 

public String encode(final boolean prettyFormat) {
    return RemotingSerializable.toJson(this, prettyFormat);
}
 

/**
 * 编码，将对象（ConsumerOffsetManager）转为json格式
 * 
 * @param prettyFormat
 * @return
 */
public String encode(final boolean prettyFormat) {
    return RemotingSerializable.toJson(this, prettyFormat);
}