org.apache.rocketmq.remoting.common.RemotingUtil Java Examples

The following examples show how to use org.apache.rocketmq.remoting.common.RemotingUtil. 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: HAService.java From rocketmq_trans_message with Apache License 2.0

6 votes

private boolean connectMaster() throws ClosedChannelException {
    if (null == socketChannel) {
        String addr = this.masterAddress.get();
        if (addr != null) {

            SocketAddress socketAddress = RemotingUtil.string2SocketAddress(addr);
            if (socketAddress != null) {
                this.socketChannel = RemotingUtil.connect(socketAddress);
                if (this.socketChannel != null) {
                    this.socketChannel.register(this.selector, SelectionKey.OP_READ);
                }
            }
        }

        this.currentReportedOffset = HAService.this.defaultMessageStore.getMaxPhyOffset();

        this.lastWriteTimestamp = System.currentTimeMillis();
    }

    return this.socketChannel != null;
}

Example #2

Source File: NettyEncoder.java From DDMQ with Apache License 2.0

6 votes

@Override
public void encode(ChannelHandlerContext ctx, RemotingCommand remotingCommand, ByteBuf out)
    throws Exception {
    try {
        ByteBuffer header = remotingCommand.encodeHeader();
        out.writeBytes(header);
        byte[] body = remotingCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        log.error("encode exception, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (remotingCommand != null) {
            log.error(remotingCommand.toString());
        }
        RemotingUtil.closeChannel(ctx.channel());
    }
}

Example #3

Source File: FilterServerManager.java From DDMQ with Apache License 2.0

6 votes

private String buildStartCommand() {
    String config = "";
    if (BrokerStartup.configFile != null) {
        config = String.format("-c %s", BrokerStartup.configFile);
    }

    if (this.brokerController.getBrokerConfig().getNamesrvAddr() != null) {
        config += String.format(" -n %s", this.brokerController.getBrokerConfig().getNamesrvAddr());
    }

    if (RemotingUtil.isWindowsPlatform()) {
        return String.format("start /b %s\\bin\\mqfiltersrv.exe %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    } else {
        return String.format("sh %s/bin/startfsrv.sh %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    }
}

Example #4

Source File: FilterServerManager.java From rocketmq-read with Apache License 2.0

6 votes

private String buildStartCommand() {
    String config = "";
    if (BrokerStartup.configFile != null) {
        config = String.format("-c %s", BrokerStartup.configFile);
    }

    if (this.brokerController.getBrokerConfig().getNamesrvAddr() != null) {
        config += String.format(" -n %s", this.brokerController.getBrokerConfig().getNamesrvAddr());
    }

    if (RemotingUtil.isWindowsPlatform()) {
        return String.format("start /b %s\\bin\\mqfiltersrv.exe %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    } else {
        return String.format("sh %s/bin/startfsrv.sh %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    }
}

Example #5

Source File: NettyRemotingServer.java From rocketmq with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY SERVER PIPELINE: IDLE exception [{}]", remoteAddress);
            RemotingUtil.closeChannel(ctx.channel());
            if (NettyRemotingServer.this.channelEventListener != null) {
                NettyRemotingServer.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Example #6

Source File: NettyEncoder.java From rocketmq with Apache License 2.0

6 votes

@Override
public void encode(ChannelHandlerContext ctx, RemotingCommand remotingCommand, ByteBuf out)
    throws Exception {
    try {
        ByteBuffer header = remotingCommand.encodeHeader();
        out.writeBytes(header);
        byte[] body = remotingCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        log.error("encode exception, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (remotingCommand != null) {
            log.error(remotingCommand.toString());
        }
        RemotingUtil.closeChannel(ctx.channel());
    }
}

Example #7

Source File: PullMessageProcessor.java From DDMQ with Apache License 2.0

6 votes

private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
    try {
        MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
        msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
        msgInner.setTags(event.getConsumerGroup());
        msgInner.setDelayTimeLevel(0);
        msgInner.setKeys(event.getConsumerGroup());
        msgInner.setBody(event.encode());
        msgInner.setFlag(0);
        msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
        msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

        msgInner.setQueueId(0);
        msgInner.setSysFlag(0);
        msgInner.setBornTimestamp(System.currentTimeMillis());
        msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
        msgInner.setStoreHost(msgInner.getBornHost());

        msgInner.setReconsumeTimes(0);

        PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
    } catch (Exception e) {
        log.warn(String.format("generateOffsetMovedEvent Exception, %s", event.toString()), e);
    }
}

Example #8

Source File: NettyEncoder.java From rocketmq-read with Apache License 2.0

6 votes

@Override
public void encode(ChannelHandlerContext ctx, RemotingCommand remotingCommand, ByteBuf out)
    throws Exception {
    try {
        //写入header
        ByteBuffer header = remotingCommand.encodeHeader();
        out.writeBytes(header);
        //写入body
        byte[] body = remotingCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        log.error("encode exception, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (remotingCommand != null) {
            log.error(remotingCommand.toString());
        }
        RemotingUtil.closeChannel(ctx.channel());
    }
}

Example #9

Source File: NettyEncoder.java From rocketmq_trans_message with Apache License 2.0

6 votes

@Override
public void encode(ChannelHandlerContext ctx, RemotingCommand remotingCommand, ByteBuf out)
    throws Exception {
    try {
        ByteBuffer header = remotingCommand.encodeHeader();
        out.writeBytes(header);
        byte[] body = remotingCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        log.error("encode exception, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (remotingCommand != null) {
            log.error(remotingCommand.toString());
        }
        RemotingUtil.closeChannel(ctx.channel());
    }
}

Example #10

Source File: NettyEncoder.java From DDMQ with Apache License 2.0

6 votes

@Override
public void encode(ChannelHandlerContext ctx, RemotingCommand remotingCommand, ByteBuf out)
    throws Exception {
    try {
        ByteBuffer header = remotingCommand.encodeHeader();
        out.writeBytes(header);
        byte[] body = remotingCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        log.error("encode exception, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (remotingCommand != null) {
            log.error(remotingCommand.toString());
        }
        RemotingUtil.closeChannel(ctx.channel());
    }
}

Example #11

Source File: PullMessageProcessor.java From rocketmq-read with Apache License 2.0

6 votes

/**
 * 生成偏移量的事件
 * @param event 事件
 */
private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
    try {
        MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
        msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
        msgInner.setTags(event.getConsumerGroup());
        msgInner.setDelayTimeLevel(0);
        msgInner.setKeys(event.getConsumerGroup());
        msgInner.setBody(event.encode());
        msgInner.setFlag(0);
        msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
        msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

        msgInner.setQueueId(0);
        msgInner.setSysFlag(0);
        msgInner.setBornTimestamp(System.currentTimeMillis());
        msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
        msgInner.setStoreHost(msgInner.getBornHost());

        msgInner.setReconsumeTimes(0);

        PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
    } catch (Exception e) {
        log.warn(String.format("generateOffsetMovedEvent Exception, %s", event.toString()), e);
    }
}

Example #12

Source File: FilterServerManager.java From rocketmq with Apache License 2.0

6 votes

private String buildStartCommand() {
    String config = "";
    if (BrokerStartup.configFile != null) {
        config = String.format("-c %s", BrokerStartup.configFile);
    }

    if (this.brokerController.getBrokerConfig().getNamesrvAddr() != null) {
        config += String.format(" -n %s", this.brokerController.getBrokerConfig().getNamesrvAddr());
    }

    if (RemotingUtil.isWindowsPlatform()) {
        return String.format("start /b %s\\bin\\mqfiltersrv.exe %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    } else {
        return String.format("sh %s/bin/startfsrv.sh %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    }
}

Example #13

Source File: HAService.java From rocketmq with Apache License 2.0

6 votes

private boolean connectMaster() throws ClosedChannelException {
    if (null == socketChannel) {
        String addr = this.masterAddress.get();
        if (addr != null) {

            SocketAddress socketAddress = RemotingUtil.string2SocketAddress(addr);
            if (socketAddress != null) {
                this.socketChannel = RemotingUtil.connect(socketAddress);
                if (this.socketChannel != null) {
                    this.socketChannel.register(this.selector, SelectionKey.OP_READ);
                }
            }
        }

        this.currentReportedOffset = HAService.this.defaultMessageStore.getMaxPhyOffset();

        this.lastWriteTimestamp = System.currentTimeMillis();
    }

    return this.socketChannel != null;
}

Example #14

Source File: FilterServerManager.java From rocketmq_trans_message with Apache License 2.0

6 votes

private String buildStartCommand() {
    String config = "";
    if (BrokerStartup.configFile != null) {
        config = String.format("-c %s", BrokerStartup.configFile);
    }

    if (this.brokerController.getBrokerConfig().getNamesrvAddr() != null) {
        config += String.format(" -n %s", this.brokerController.getBrokerConfig().getNamesrvAddr());
    }

    if (RemotingUtil.isWindowsPlatform()) {
        return String.format("start /b %s\\bin\\mqfiltersrv.exe %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    } else {
        return String.format("sh %s/bin/startfsrv.sh %s",
            this.brokerController.getBrokerConfig().getRocketmqHome(),
            config);
    }
}

Example #15

Source File: NettyRemotingServer.java From DDMQ with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY SERVER PIPELINE: IDLE exception [{}]", remoteAddress);
            RemotingUtil.closeChannel(ctx.channel());
            if (NettyRemotingServer.this.channelEventListener != null) {
                NettyRemotingServer.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Example #16

Source File: PullMessageProcessor.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
        try {
            MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
            msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
            msgInner.setTags(event.getConsumerGroup());
            msgInner.setDelayTimeLevel(0);
            msgInner.setKeys(event.getConsumerGroup());
            msgInner.setBody(event.encode());
            msgInner.setFlag(0);
            msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
            msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

            msgInner.setQueueId(0);
            msgInner.setSysFlag(0);
            msgInner.setBornTimestamp(System.currentTimeMillis());
            msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
            msgInner.setStoreHost(msgInner.getBornHost());

            msgInner.setReconsumeTimes(0);

//            存储消息=》
            PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
        } catch (Exception e) {
            log.warn(String.format("generateOffsetMovedEvent Exception, %s", event.toString()), e);
        }
    }

Example #17

Source File: RouteInfoManager.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

public void scanNotActiveBroker() {
//        迭代活动的列表
        Iterator<Entry<String, BrokerLiveInfo>> it = this.brokerLiveTable.entrySet().iterator();
        while (it.hasNext()) {
            Entry<String, BrokerLiveInfo> next = it.next();
//            获取最后更新时间
            long last = next.getValue().getLastUpdateTimestamp();
            if ((last + BROKER_CHANNEL_EXPIRED_TIME) < System.currentTimeMillis()) {
//                超过存活时间，关闭channel，移除活动列表
                RemotingUtil.closeChannel(next.getValue().getChannel());
                it.remove();
                log.warn("The broker channel expired, {} {}ms", next.getKey(), BROKER_CHANNEL_EXPIRED_TIME);
//                执行channel关闭事件
                this.onChannelDestroy(next.getKey(), next.getValue().getChannel());
            }
        }
    }

Example #18

Source File: HAService.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

private boolean connectMaster() throws ClosedChannelException {
    if (null == socketChannel) {
        String addr = this.masterAddress.get();
        if (addr != null) {

            SocketAddress socketAddress = RemotingUtil.string2SocketAddress(addr);
            if (socketAddress != null) {
                this.socketChannel = RemotingUtil.connect(socketAddress);
                if (this.socketChannel != null) {
                    this.socketChannel.register(this.selector, SelectionKey.OP_READ);
                }
            }
        }

        // 每次连接时，要重新拿到最大的Offset
        this.currentReportedOffset = HAService.this.defaultMessageStore.getMaxPhyOffset();

        this.lastWriteTimestamp = System.currentTimeMillis();
    }

    return this.socketChannel != null;
}

Example #19

Source File: NettyRemotingServer.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

@Override
        public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
//            读超时或者写超时会进入这个事件
            if (evt instanceof IdleStateEvent) {
                IdleStateEvent event = (IdleStateEvent) evt;
                if (event.state().equals(IdleState.ALL_IDLE)) {
                    final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
                    log.warn("NETTY SERVER PIPELINE: IDLE exception [{}]", remoteAddress);
                    RemotingUtil.closeChannel(ctx.channel());
                    if (NettyRemotingServer.this.channelEventListener != null) {
//                        空闲事件存储到队列
                        NettyRemotingServer.this
                            .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
                    }
                }
            }

            ctx.fireUserEventTriggered(evt);
        }

Example #20

Source File: HAService.java From rocketmq-read with Apache License 2.0

6 votes

private boolean connectMaster() throws ClosedChannelException {
    if (null == socketChannel) {
        String addr = this.masterAddress.get();
        if (addr != null) {

            SocketAddress socketAddress = RemotingUtil.string2SocketAddress(addr);
            if (socketAddress != null) {
                this.socketChannel = RemotingUtil.connect(socketAddress);
                if (this.socketChannel != null) {
                    this.socketChannel.register(this.selector, SelectionKey.OP_READ);
                }
            }
        }

        this.currentReportedOffset = HAService.this.defaultMessageStore.getMaxPhyOffset();

        this.lastWriteTimestamp = System.currentTimeMillis();
    }

    return this.socketChannel != null;
}

Example #21

Source File: NettyEncoder.java From rocketmq with Apache License 2.0

6 votes

@Override
public void encode(ChannelHandlerContext ctx, RemotingCommand remotingCommand, ByteBuf out)
    throws Exception {
    try {
        ByteBuffer header = remotingCommand.encodeHeader();
        out.writeBytes(header);
        byte[] body = remotingCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        log.error("encode exception, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (remotingCommand != null) {
            log.error(remotingCommand.toString());
        }
        RemotingUtil.closeChannel(ctx.channel());
    }
}

Example #22

Source File: NettyRemotingServer.java From rocketmq with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent evnet = (IdleStateEvent)evt;
        if (evnet.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY SERVER PIPELINE: IDLE exception [{}]", remoteAddress);
            RemotingUtil.closeChannel(ctx.channel());
            if (NettyRemotingServer.this.channelEventListener != null) {
                NettyRemotingServer.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress.toString(), ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Example #23

Source File: PullMessageProcessor.java From rocketmq with Apache License 2.0

6 votes

private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
    try {
        MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
        msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
        msgInner.setTags(event.getConsumerGroup());
        msgInner.setDelayTimeLevel(0);
        msgInner.setKeys(event.getConsumerGroup());
        msgInner.setBody(event.encode());
        msgInner.setFlag(0);
        msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
        msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

        msgInner.setQueueId(0);
        msgInner.setSysFlag(0);
        msgInner.setBornTimestamp(System.currentTimeMillis());
        msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
        msgInner.setStoreHost(msgInner.getBornHost());

        msgInner.setReconsumeTimes(0);

        PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
    } catch (Exception e) {
        LOG.warn(String.format("GenerateOffsetMovedEvent Exception, %s", event.toString()), e);
    }
}

Example #24

Source File: NettyRemotingServer.java From rocketmq-read with Apache License 2.0

5 votes

@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
    final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
    log.warn("NETTY SERVER PIPELINE: exceptionCaught {}", remoteAddress);
    log.warn("NETTY SERVER PIPELINE: exceptionCaught exception.", cause);

    if (NettyRemotingServer.this.channelEventListener != null) {
        NettyRemotingServer.this.putNettyEvent(new NettyEvent(NettyEventType.EXCEPTION, remoteAddress, ctx.channel()));
    }

    RemotingUtil.closeChannel(ctx.channel());
}

Example #25

Source File: MQAdminImpl.java From rocketmq-read with Apache License 2.0

5 votes

/**
 * 根据msgId查询消息
 * @param msgId ;
 * @return ;
 * @throws RemotingException ;
 * @throws MQBrokerException ;
 * @throws InterruptedException ;
 * @throws MQClientException ;
 */
public MessageExt viewMessage(
    String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {

    MessageId messageId;
    try {
        messageId = MessageDecoder.decodeMessageId(msgId);
    } catch (Exception e) {
        throw new MQClientException(ResponseCode.NO_MESSAGE, "query message by id finished, but no message.");
    }
    return this.mQClientFactory.getMQClientAPIImpl().viewMessage(RemotingUtil.socketAddress2String(messageId.getAddress()),
        messageId.getOffset(), timeoutMillis);
}

Example #26

Source File: MQAdminImpl.java From rocketmq with Apache License 2.0

5 votes

public MessageExt viewMessage(
    String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {

    MessageId messageId = null;
    try {
        messageId = MessageDecoder.decodeMessageId(msgId);
    } catch (Exception e) {
        throw new MQClientException(ResponseCode.NO_MESSAGE, "query message by id finished, but no message.");
    }
    return this.mQClientFactory.getMQClientAPIImpl().viewMessage(RemotingUtil.socketAddress2String(messageId.getAddress()),
        messageId.getOffset(), timeoutMillis);
}

Example #27

Source File: HAService.java From DDMQ with Apache License 2.0

5 votes

/**
 * Starts listening to slave connections.
 *
 * @throws Exception If fails.
 */
public void beginAccept() throws Exception {
    this.serverSocketChannel = ServerSocketChannel.open();
    this.selector = RemotingUtil.openSelector();
    this.serverSocketChannel.socket().setReuseAddress(true);
    this.serverSocketChannel.socket().bind(this.socketAddressListen);
    this.serverSocketChannel.configureBlocking(false);
    this.serverSocketChannel.register(this.selector, SelectionKey.OP_ACCEPT);
}

Example #28

Source File: ConsumerManager.java From rocketmq-read with Apache License 2.0

5 votes

/**
 * 扫描不活跃的Channel
 */
public void scanNotActiveChannel() {

    Iterator<Entry<String, ConsumerGroupInfo>> it = this.consumerTable.entrySet().iterator();
    while (it.hasNext()) {

        Entry<String, ConsumerGroupInfo> next = it.next();
        String group = next.getKey();
        ConsumerGroupInfo consumerGroupInfo = next.getValue();
        ConcurrentMap<Channel, ClientChannelInfo> channelInfoTable = consumerGroupInfo.getChannelInfoTable();

        Iterator<Entry<Channel, ClientChannelInfo>> itChannel = channelInfoTable.entrySet().iterator();
        while (itChannel.hasNext()) {
            Entry<Channel, ClientChannelInfo> nextChannel = itChannel.next();
            ClientChannelInfo clientChannelInfo = nextChannel.getValue();
            long diff = System.currentTimeMillis() - clientChannelInfo.getLastUpdateTimestamp();
            if (diff > CHANNEL_EXPIRED_TIMEOUT) {
                log.warn(
                    "SCAN: remove expired channel from ConsumerManager consumerTable. channel={}, consumerGroup={}",
                    RemotingHelper.parseChannelRemoteAddr(clientChannelInfo.getChannel()), group);
                RemotingUtil.closeChannel(clientChannelInfo.getChannel());
                itChannel.remove();
            }
        }

        /*
         * 如果一个consumerGroup下的所有的channel都空了，就移除consumerTable指定的group
         */
        if (channelInfoTable.isEmpty()) {
            log.warn(
                "SCAN: remove expired channel from ConsumerManager consumerTable, all clear, consumerGroup={}",
                group);
            it.remove();
        }
    }
}

Example #29

Source File: DefaultMQAdminExtImpl.java From rocketmq with Apache License 2.0

5 votes

@Override
public ConsumeMessageDirectlyResult consumeMessageDirectly(final String consumerGroup, final String clientId,
    final String topic,
    final String msgId) throws RemotingException, MQClientException, InterruptedException, MQBrokerException {
    MessageExt msg = this.viewMessage(topic, msgId);
    if (msg.getProperty(MessageConst.PROPERTY_UNIQ_CLIENT_MESSAGE_ID_KEYIDX) == null) {
        return this.mqClientInstance.getMQClientAPIImpl().consumeMessageDirectly(RemotingUtil.socketAddress2String(msg.getStoreHost()),
            consumerGroup, clientId, msgId, timeoutMillis * 3);
    } else {
        MessageClientExt msgClient = (MessageClientExt) msg;
        return this.mqClientInstance.getMQClientAPIImpl().consumeMessageDirectly(RemotingUtil.socketAddress2String(msg.getStoreHost()),
            consumerGroup, clientId, msgClient.getOffsetMsgId(), timeoutMillis * 3);
    }
}

Example #30

Source File: ProducerManager.java From rocketmq-read with Apache License 2.0

5 votes

/**
 * 扫描不活跃的channel
 */
public void scanNotActiveChannel() {
    try {
        if (this.groupChannelLock.tryLock(LOCK_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS)) {
            try {
                for (final Map.Entry<String, HashMap<Channel, ClientChannelInfo>> entry : this.groupChannelTable
                    .entrySet()) {
                    final String group = entry.getKey();
                    final HashMap<Channel, ClientChannelInfo> chlMap = entry.getValue();

                    Iterator<Entry<Channel, ClientChannelInfo>> it = chlMap.entrySet().iterator();
                    while (it.hasNext()) {
                        Entry<Channel, ClientChannelInfo> item = it.next();
                        // final Integer id = item.getKey();
                        final ClientChannelInfo info = item.getValue();

                        long diff = System.currentTimeMillis() - info.getLastUpdateTimestamp();
                        if (diff > CHANNEL_EXPIRED_TIMEOUT) {
                            it.remove();
                            log.warn(
                                "SCAN: remove expired channel[{}] from ProducerManager groupChannelTable, producer group name: {}",
                                RemotingHelper.parseChannelRemoteAddr(info.getChannel()), group);
                            RemotingUtil.closeChannel(info.getChannel());
                        }
                    }
                }
            } finally {
                this.groupChannelLock.unlock();
            }
        } else {
            log.warn("ProducerManager scanNotActiveChannel lock timeout");
        }
    } catch (InterruptedException e) {
        log.error("", e);
    }
}