From d729d9ee959963b570aeeaf27787cdd6b6f44bdf Mon Sep 17 00:00:00 2001 From: Sergey Matvienko Date: Thu, 27 May 2021 14:50:42 +0300 Subject: [PATCH] js-executor: instrumentation event for producer and consumer to define the exact flow how to Kafka works without batches (for debug only) --- msa/js-executor/queue/kafkaTemplate.js | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/msa/js-executor/queue/kafkaTemplate.js b/msa/js-executor/queue/kafkaTemplate.js index 2f4fd8751d..1fd21185d0 100644 --- a/msa/js-executor/queue/kafkaTemplate.js +++ b/msa/js-executor/queue/kafkaTemplate.js @@ -114,6 +114,30 @@ function KafkaProducer() { consumer = kafkaClient.consumer({groupId: 'js-executor-group'}); producer = kafkaClient.producer(); + + const { CONNECT } = producer.events; + const removeListenerC = producer.on(CONNECT, e => logger.info(`producer CONNECT`)); + const { DISCONNECT } = producer.events; + const removeListenerD = producer.on(DISCONNECT, e => logger.info(`producer DISCONNECT`)); + const { REQUEST } = producer.events; + const removeListenerR = producer.on(REQUEST, e => logger.info(`producer REQUEST ${e.payload.broker}`)); + const { REQUEST_TIMEOUT } = producer.events; + const removeListenerRT = producer.on(REQUEST_TIMEOUT, e => logger.info(`producer REQUEST_TIMEOUT ${e.payload.broker}`)); + const { REQUEST_QUEUE_SIZE } = producer.events; + const removeListenerRQS = producer.on(REQUEST_QUEUE_SIZE, e => logger.info(`producer REQUEST_QUEUE_SIZE ${e.payload.broker} size ${e.queueSize}`)); + + const removeListeners = {} + const { FETCH_START } = consumer.events; + removeListeners[FETCH_START] = consumer.on(FETCH_START, e => logger.info(`consumer FETCH_START`)); + const { FETCH } = consumer.events; + removeListeners[FETCH] = consumer.on(FETCH, e => logger.info(`consumer FETCH numberOfBatches ${e.payload.numberOfBatches} duration ${e.payload.duration}`)); + const { START_BATCH_PROCESS } = consumer.events; + removeListeners[START_BATCH_PROCESS] = consumer.on(START_BATCH_PROCESS, e => logger.info(`consumer START_BATCH_PROCESS topic ${e.payload.topic} batchSize ${e.payload.batchSize}`)); + const { END_BATCH_PROCESS } = consumer.events; + removeListeners[END_BATCH_PROCESS] = consumer.on(END_BATCH_PROCESS, e => logger.info(`consumer END_BATCH_PROCESS topic ${e.payload.topic} batchSize ${e.payload.batchSize}`)); + const { COMMIT_OFFSETS } = consumer.events; + removeListeners[COMMIT_OFFSETS] = consumer.on(COMMIT_OFFSETS, e => logger.info(`consumer COMMIT_OFFSETS topics ${e.payload.topics}`)); + const messageProcessor = new JsInvokeMessageProcessor(new KafkaProducer()); await consumer.connect(); await producer.connect();