[monitoring] Impl metrics #631
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,34 +1,106 @@ | ||
| package com.clickhouse.kafka.connect.util.jmx; | ||
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| import com.clickhouse.kafka.connect.sink.Version; | ||
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| import java.util.Deque; | ||
| import java.util.Map; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
| import java.util.concurrent.ConcurrentLinkedDeque; | ||
| import java.util.concurrent.atomic.AtomicLong; | ||
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| public class SinkTaskStatistics implements SinkTaskStatisticsMBean { | ||
| private final AtomicLong receivedRecords; | ||
| private final AtomicLong recordProcessingTime; | ||
| private final AtomicLong taskProcessingTime; | ||
| private final AtomicLong insertedRecords; | ||
| private final Map<String, TopicStatistics> topicStatistics; | ||
| private final int taskId; | ||
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| private final Deque<String> topicMBeans; | ||
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| public SinkTaskStatistics(int taskId) { | ||
| this.taskId = taskId; | ||
| this.topicMBeans = new ConcurrentLinkedDeque<>(); | ||
| this.receivedRecords = new AtomicLong(0); | ||
| this.recordProcessingTime = new AtomicLong(0); | ||
| this.taskProcessingTime = new AtomicLong(0); | ||
| this.insertedRecords = new AtomicLong(0); | ||
| this.topicStatistics = new ConcurrentHashMap<>(); | ||
| } | ||
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| public void registerMBean() { | ||
| MBeanServerUtils.registerMBean(this, getMBeanNAme(taskId)); | ||
| } | ||
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| public void unregisterMBean() { | ||
| MBeanServerUtils.unregisterMBean(getMBeanNAme(taskId)); | ||
| for (String topicMBean : topicMBeans) { | ||
| MBeanServerUtils.unregisterMBean(topicMBean); | ||
| } | ||
| } | ||
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| @Override | ||
| public long getReceivedRecords() { | ||
| return receivedRecords.get(); | ||
| } | ||
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| @Override | ||
| public long getRecordProcessingTime() { | ||
| return recordProcessingTime.get(); | ||
| } | ||
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| @Override | ||
| public long getTaskProcessingTime() { | ||
| return taskProcessingTime.get(); | ||
| } | ||
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| @Override | ||
| public long getInsertedRecords() { | ||
| return insertedRecords.get(); | ||
| } | ||
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| public void receivedRecords(final int n) { | ||
| this.receivedRecords.addAndGet(n); | ||
| } | ||
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| public void recordProcessingTime(ExecutionTimer timer) { | ||
| this.recordProcessingTime.addAndGet(timer.nanosElapsed()); | ||
| } | ||
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| public void taskProcessingTime(ExecutionTimer timer) { | ||
| this.taskProcessingTime.addAndGet(timer.nanosElapsed()); | ||
| } | ||
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| public void recordTopicStats(int n, String table, long eventReceiveLag) { | ||
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| insertedRecords.addAndGet(n); | ||
| topicStatistics.computeIfAbsent(table, this::createTopicStatistics).recordsInserted(n); | ||
| topicStatistics.computeIfAbsent(table, this::createTopicStatistics).batchInserted(1); | ||
| topicStatistics.computeIfAbsent(table, this::createTopicStatistics).eventReceiveLag(eventReceiveLag); | ||
| } | ||
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| public void recordTopicStatsOnFailure(int n, String table, long eventReceiveLag) { | ||
| insertedRecords.addAndGet(n); | ||
| topicStatistics.computeIfAbsent(table, this::createTopicStatistics).recordsFailed(n); | ||
| topicStatistics.computeIfAbsent(table, this::createTopicStatistics).batchesFailed(1); | ||
| topicStatistics.computeIfAbsent(table, this::createTopicStatistics).eventReceiveLag(eventReceiveLag); | ||
| } | ||
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| private TopicStatistics createTopicStatistics(String topic) { | ||
| TopicStatistics topicStatistics = new TopicStatistics(); | ||
| String topicMBeanName = getTopicMBeanName(taskId, topic); | ||
| topicMBeans.add(topicMBeanName); | ||
| return MBeanServerUtils.registerMBean(topicStatistics, topicMBeanName); | ||
| } | ||
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| public static String getMBeanNAme(int taskId) { | ||
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| return String.format("com.clickhouse:type=ClickHouseKafkaConnector,name=SinkTask%d,version=%s", taskId, Version.ARTIFACT_VERSION); | ||
| } | ||
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| public static String getTopicMBeanName(int taskId, String topic) { | ||
| return String.format("com.clickhouse:type=ClickHouseKafkaConnector,name=SinkTask%d,version=%s,topic=%s", taskId, Version.ARTIFACT_VERSION, topic); | ||
| } | ||
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| public void insertTime(long t, String topic) { | ||
| topicStatistics.computeIfAbsent(topic, this::createTopicStatistics).insertTime(t); | ||
| } | ||
| } | ||
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