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RocketMQ Message相关命令【实战笔记】

=null]MessageTrack [consumerGroup=SortComplementConsumer, trackType=CONSUMED_BUT_FILTERED, exceptionDesc =null]MessageTrack [consumerGroup=tf_wonder_waybill_center_scanrecord, trackType=CONSUMED_BUT_FILTERED =null]MessageTrack [consumerGroup=SortComplementConsumer, trackType=CONSUMED_BUT_FILTERED, exceptionDesc =null]MessageTrack [consumerGroup=tf_wonder_waybill_center_scanrecord, trackType=CONSUMED_BUT_FILTERED =null]MessageTrack [consumerGroup=tf_wonder_waybill_center_scanrecord, trackType=CONSUMED_BUT_FILTERED

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聊聊rocketmq的AllocateMessageQueueAveragelyByCircle

interface AllocateMessageQueueStrategy { ​ /** * Allocating by consumer id * * @param consumerGroup The allocate result of given strategy */ List<MessageQueue> allocate( final String consumerGroup InternalLogger log = ClientLogger.getLog(); ​ @Override public List<MessageQueue> allocate(String consumerGroup cidAll.contains(currentCID)) { log.info("[BUG] ConsumerGroup: {} The consumerId: {} not in cidAll: {}", consumerGroup, currentCID, cidAll);

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    kafka exporter调研与改进

    Current Offset of a ConsumerGroup at Topic/Partition kafka_consumergroup_lag Current Current Offset of a ConsumerGroup at Topic/Partition # TYPE kafka_consumergroup_current_offset gauge kafka_consumergroup_current_offset{consumergroup="KMOffsetCache-kafka-manager-3806276532-ml44w",partition ="0",topic="__consumer_offsets"} -1 # HELP kafka_consumergroup_lag Current Approximate Lag of a ConsumerGroup at Topic/Partition # TYPE kafka_consumergroup_lag gauge kafka_consumergroup_lag{consumergroup="KMOffsetCache-kafka-manager

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    pmq学习三-mq客户端启动的流程

    ())) { log.info("ConsumerGroup:" + consumerGroup.getMeta().getName() + " has subscribed,已订阅 ().getOriginName())) { consumerGroup.getMeta().setOriginName(consumerGroup.getMeta().getName ()); } //消费组拿到topic如果不为空,则消费组名称放入信息 if (consumerGroup.getTopics() ! ArrayList<>(consumerGroup.getTopics().keySet())); } else { consumerGroupNames.put(consumerGroup.getMeta ().put(consumerGroup.getMeta().getName(), consumerGroup); mqContext.getConsumerGroupVersion

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    golang源码分析:sarama kafka client(part II:消费者)

    Errors() <-chan error // Close stops the ConsumerGroup and detaches any running sessions. Close() error } type consumerGroup struct { client Client config *Config consumer Consumer , error) { consumer, err := NewConsumerFromClient(client) } 创建consumerGroup的同时会创建consumer对象: consumer.go 后我们就开始消费了,对应的接口是Consume func (c *consumerGroup) Consume(ctx context.Context, topics []string, handler func (c *consumerGroup) newSession(ctx context.Context, topics []string, handler ConsumerGroupHandler

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    聊聊rocketmq的registerConsumer与unregisterConsumer

    group); } ​ private void unregisterClientWithLock(final String producerGroup, final String consumerGroup ", e); } } ​ private void unregisterClient(final String producerGroup, final String consumerGroup this.mQClientAPIImpl.unregisterClient(addr, this.clientId, producerGroup, consumerGroup log.info("unregister client[Producer: {} Consumer: {}] from broker[{} {} {}] success", producerGroup, consumerGroup String addr, final String clientID, final String producerGroup, final String consumerGroup

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    聊聊rocketmq的AllocateMessageQueueAveragely

    interface AllocateMessageQueueStrategy { /** * Allocating by consumer id * * @param consumerGroup The allocate result of given strategy */ List<MessageQueue> allocate( final String consumerGroup InternalLogger log = ClientLogger.getLog(); @Override public List<MessageQueue> allocate(String consumerGroup cidAll.contains(currentCID)) { log.info("[BUG] ConsumerGroup: {} The consumerId: {} not in cidAll: {}", consumerGroup, currentCID, cidAll);

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    聊聊rocketmq的ConsumeMode.CONCURRENTLY

    Assert.notNull(rocketMQListener, "Property 'rocketMQListener' is required"); Assert.notNull(consumerGroup , "Property 'consumerGroup' is required"); Assert.notNull(nameServer, "Property 'nameServer' Access-key or secret-key not configure in " + this + "."); consumer = new DefaultMQPushConsumer(consumerGroup not be able to consume, because it's dropped. group={} {}", ConsumeMessageConcurrentlyService.this.consumerGroup return null, Group: {} Msgs: {} MQ: {}", ConsumeMessageConcurrentlyService.this.consumerGroup

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    聊聊rocketmq-client-go的strategy

    定义了一个func AllocateByAveragely rocketmq-client-go-v2.0.0/consumer/strategy.go func AllocateByAveragely(consumerGroup AllocateByAveragelyCircle rocketmq-client-go-v2.0.0/consumer/strategy.go func AllocateByAveragelyCircle(consumerGroup strategy.go func AllocateByConfig(list []*primitive.MessageQueue) AllocateStrategy { return func(consumerGroup "[BUG] ConsumerId not in cidAll", map[string]interface{}{ rlog.LogKeyConsumerGroup: consumerGroup "[BUG] ConsumerId not in cidAll", map[string]interface{}{ rlog.LogKeyConsumerGroup: consumerGroup

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    聊聊rocketmq-client-go的strategy

    定义了一个func AllocateByAveragely rocketmq-client-go-v2.0.0/consumer/strategy.go func AllocateByAveragely(consumerGroup AllocateByAveragelyCircle rocketmq-client-go-v2.0.0/consumer/strategy.go func AllocateByAveragelyCircle(consumerGroup strategy.go func AllocateByConfig(list []*primitive.MessageQueue) AllocateStrategy { return func(consumerGroup "[BUG] ConsumerId not in cidAll", map[string]interface{}{ rlog.LogKeyConsumerGroup: consumerGroup "[BUG] ConsumerId not in cidAll", map[string]interface{}{ rlog.LogKeyConsumerGroup: consumerGroup

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    聊聊rocketmq的LitePullConsumer

    (null, MixAll.DEFAULT_CONSUMER_GROUP, null); } public DefaultLitePullConsumer(final String consumerGroup ) { this(null, consumerGroup, null); } public DefaultLitePullConsumer(RPCHook rpcHook , RPCHook rpcHook) { this(null, consumerGroup, rpcHook); } public DefaultLitePullConsumer (final String namespace, final String consumerGroup, RPCHook rpcHook) { this.namespace = namespace ; this.consumerGroup = consumerGroup; defaultLitePullConsumerImpl = new DefaultLitePullConsumerImpl

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    聊聊rocketmq的LitePullConsumer

    { ​ private final DefaultLitePullConsumerImpl defaultLitePullConsumerImpl; ​ private String consumerGroup ) { this(null, consumerGroup, null); } ​ public DefaultLitePullConsumer(RPCHook rpcHook , RPCHook rpcHook) { this(null, consumerGroup, rpcHook); } ​ public DefaultLitePullConsumer (final String namespace, final String consumerGroup, RPCHook rpcHook) { this.namespace = namespace ; this.consumerGroup = consumerGroup; defaultLitePullConsumerImpl = new DefaultLitePullConsumerImpl

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    聊聊rocketmq的RECONSUME_LATER

    not be able to consume, because it's dropped. group={} {}", ConsumeMessageConcurrentlyService.this.consumerGroup return null, Group: {} Msgs: {} MQ: {}", ConsumeMessageConcurrentlyService.this.consumerGroup consumeRequestQueue; private final ThreadPoolExecutor consumeExecutor; private final String consumerGroup : ackIndex = -1; this.getConsumerStatsManager().incConsumeFailedTPS(consumerGroup ; } catch (Exception e) { log.error("sendMessageBack exception, group: " + this.consumerGroup

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    聊聊rocketmq的DefaultRocketMQListenerContainer

    String nameServer; private AccessChannel accessChannel = AccessChannel.LOCAL; private String consumerGroup Override public String toString() { return "DefaultRocketMQListenerContainer{" + "consumerGroup ='" + consumerGroup + '\'' + ", nameServer='" + nameServer + '\'' + ", topic= Assert.notNull(rocketMQListener, "Property 'rocketMQListener' is required"); Assert.notNull(consumerGroup , "Property 'consumerGroup' is required"); Assert.notNull(nameServer, "Property 'nameServer'

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    聊聊carrera的RocketMQProduceOffsetFetcher

    @Override public ConsumeStats examineConsumeStats(String consumerGroup, String topic) throws InterruptedException, MQBrokerException { return defaultMQAdminExtImpl.examineConsumeStats(consumerGroup @Override public ConsumeStats examineConsumeStats(String consumerGroup, String topic) throws MixAll.getRetryTopic(consumerGroup) : topic; TopicRouteData topicRouteData = this.examineTopicRouteInfo consumeStats = this.mqClientInstance.getMQClientAPIImpl().getConsumeStats(addr, consumerGroup

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    聊聊rocketmq的ConsumeMode.ORDERLY

    Assert.notNull(rocketMQListener, "Property 'rocketMQListener' is required"); Assert.notNull(consumerGroup , "Property 'consumerGroup' is required"); Assert.notNull(nameServer, "Property 'nameServer' consumer.setVipChannelEnabled(false); consumer.setInstanceName(RocketMQUtil.getInstanceName(rpcHook, consumerGroup Access-key or secret-key not configure in " + this + "."); consumer = new DefaultMQPushConsumer(consumerGroup , Group: {} Msgs: {} MQ: {}", ConsumeMessageOrderlyService.this.consumerGroup

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    聊聊rocketmq的ConsumeMode.CONCURRENTLY

    Assert.notNull(rocketMQListener, "Property 'rocketMQListener' is required"); Assert.notNull(consumerGroup , "Property 'consumerGroup' is required"); Assert.notNull(nameServer, "Property 'nameServer' Access-key or secret-key not configure in " + this + "."); consumer = new DefaultMQPushConsumer(consumerGroup not be able to consume, because it's dropped. group={} {}", ConsumeMessageConcurrentlyService.this.consumerGroup return null, Group: {} Msgs: {} MQ: {}", ConsumeMessageConcurrentlyService.this.consumerGroup

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    RocketMQ RocketMQMessageListener注解自动配置源码

    RocketMQMessageListener annotation = clazz.getAnnotation(RocketMQMessageListener.class); // 获取消费者组、主题 String consumerGroup = this.environment.resolvePlaceholders(annotation.consumerGroup()); String topic = this.environment.resolvePlaceholders boolean listenerEnabled = (boolean) rocketMQProperties.getConsumer().getListeners().getOrDefault(consumerGroup ", consumerGroup, topic); return; } // 校验消息模式和消费模式是否冲突(广播模式不能顺序消费) validate container.setSelectorExpression(tags); } container.setConsumerGroup(environment.resolvePlaceholders(annotation.consumerGroup

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    kafka-exporter如何区分不同ns空间的告警?

    LABELS = {{ $labels }}\n NS = {{ $labels.ns }}" - alert: KafkaConsumersGroup expr: sum(kafka_consumergroup_lag ) by (consumergroup) > 100000 for: 1m labels: severity: critical annotations 告警类型: KafkaConsumersGroup告警级别: critical告警详情: Kafka consumers group VALUE = 6969 LABELS = map[consumergroup

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    RocketMQ本地环境搭建

    MessageQueue="MessageQueue [topic=%RETRY%DEFAULT_CONSUMER, brokerName=broker-a, queueId=0]" consumerGroup broker success MessageQueue="MessageQueue [topic=kevintest, brokerName=broker-a, queueId=4]" consumerGroup broker success MessageQueue="MessageQueue [topic=kevintest, brokerName=broker-a, queueId=5]" consumerGroup broker success MessageQueue="MessageQueue [topic=kevintest, brokerName=broker-a, queueId=6]" consumerGroup broker success MessageQueue="MessageQueue [topic=kevintest, brokerName=broker-a, queueId=7]" consumerGroup

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