org.apache.flink.streaming.connectors.kinesis.metrics.KinesisConsumerMetricConstants Java Examples

The following examples show how to use org.apache.flink.streaming.connectors.kinesis.metrics.KinesisConsumerMetricConstants. 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: KinesisDataFetcher.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
/**
 * Registers a metric group associated with the shard id of the provided {@link KinesisStreamShardState shardState}.
 *
 * @return a {@link ShardMetricsReporter} that can be used to update metric values
 */
private static ShardMetricsReporter registerShardMetrics(MetricGroup metricGroup, KinesisStreamShardState shardState) {
	ShardMetricsReporter shardMetrics = new ShardMetricsReporter();

	MetricGroup streamShardMetricGroup = metricGroup
		.addGroup(
			KinesisConsumerMetricConstants.STREAM_METRICS_GROUP,
			shardState.getStreamShardHandle().getStreamName())
		.addGroup(
			KinesisConsumerMetricConstants.SHARD_METRICS_GROUP,
			shardState.getStreamShardHandle().getShard().getShardId());

	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.MILLIS_BEHIND_LATEST_GAUGE, shardMetrics::getMillisBehindLatest);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.MAX_RECORDS_PER_FETCH, shardMetrics::getMaxNumberOfRecordsPerFetch);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.NUM_AGGREGATED_RECORDS_PER_FETCH, shardMetrics::getNumberOfAggregatedRecords);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.NUM_DEAGGREGATED_RECORDS_PER_FETCH, shardMetrics::getNumberOfDeaggregatedRecords);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.AVG_RECORD_SIZE_BYTES, shardMetrics::getAverageRecordSizeBytes);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.BYTES_PER_READ, shardMetrics::getBytesPerRead);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.RUNTIME_LOOP_NANOS, shardMetrics::getRunLoopTimeNanos);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.LOOP_FREQUENCY_HZ, shardMetrics::getLoopFrequencyHz);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.SLEEP_TIME_MILLIS, shardMetrics::getSleepTimeMillis);
	return shardMetrics;
}
Example #2
Source File: KinesisDataFetcher.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Registers a metric group associated with the shard id of the provided {@link KinesisStreamShardState shardState}.
 *
 * @return a {@link ShardMetricsReporter} that can be used to update metric values
 */
private static ShardMetricsReporter registerShardMetrics(MetricGroup metricGroup, KinesisStreamShardState shardState) {
	ShardMetricsReporter shardMetrics = new ShardMetricsReporter();

	MetricGroup streamShardMetricGroup = metricGroup
		.addGroup(
			KinesisConsumerMetricConstants.STREAM_METRICS_GROUP,
			shardState.getStreamShardHandle().getStreamName())
		.addGroup(
			KinesisConsumerMetricConstants.SHARD_METRICS_GROUP,
			shardState.getStreamShardHandle().getShard().getShardId());

	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.MILLIS_BEHIND_LATEST_GAUGE, shardMetrics::getMillisBehindLatest);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.MAX_RECORDS_PER_FETCH, shardMetrics::getMaxNumberOfRecordsPerFetch);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.NUM_AGGREGATED_RECORDS_PER_FETCH, shardMetrics::getNumberOfAggregatedRecords);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.NUM_DEAGGREGATED_RECORDS_PER_FETCH, shardMetrics::getNumberOfDeaggregatedRecords);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.AVG_RECORD_SIZE_BYTES, shardMetrics::getAverageRecordSizeBytes);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.BYTES_PER_READ, shardMetrics::getBytesPerRead);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.RUNTIME_LOOP_NANOS, shardMetrics::getRunLoopTimeNanos);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.LOOP_FREQUENCY_HZ, shardMetrics::getLoopFrequencyHz);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.SLEEP_TIME_MILLIS, shardMetrics::getSleepTimeMillis);
	return shardMetrics;
}
Example #3
Source File: KinesisDataFetcher.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Registers a metric group associated with the shard id of the provided {@link KinesisStreamShardState shardState}.
 *
 * @return a {@link ShardMetricsReporter} that can be used to update metric values
 */
private static ShardMetricsReporter registerShardMetrics(MetricGroup metricGroup, KinesisStreamShardState shardState) {
	ShardMetricsReporter shardMetrics = new ShardMetricsReporter();

	MetricGroup streamShardMetricGroup = metricGroup
		.addGroup(
			KinesisConsumerMetricConstants.STREAM_METRICS_GROUP,
			shardState.getStreamShardHandle().getStreamName())
		.addGroup(
			KinesisConsumerMetricConstants.SHARD_METRICS_GROUP,
			shardState.getStreamShardHandle().getShard().getShardId());

	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.MILLIS_BEHIND_LATEST_GAUGE, shardMetrics::getMillisBehindLatest);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.MAX_RECORDS_PER_FETCH, shardMetrics::getMaxNumberOfRecordsPerFetch);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.NUM_AGGREGATED_RECORDS_PER_FETCH, shardMetrics::getNumberOfAggregatedRecords);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.NUM_DEAGGREGATED_RECORDS_PER_FETCH, shardMetrics::getNumberOfDeaggregatedRecords);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.AVG_RECORD_SIZE_BYTES, shardMetrics::getAverageRecordSizeBytes);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.BYTES_PER_READ, shardMetrics::getBytesPerRead);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.RUNTIME_LOOP_NANOS, shardMetrics::getRunLoopTimeNanos);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.LOOP_FREQUENCY_HZ, shardMetrics::getLoopFrequencyHz);
	streamShardMetricGroup.gauge(KinesisConsumerMetricConstants.SLEEP_TIME_MILLIS, shardMetrics::getSleepTimeMillis);
	return shardMetrics;
}
Example #4
Source File: KinesisDataFetcher.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@VisibleForTesting
protected KinesisDataFetcher(List<String> streams,
							SourceFunction.SourceContext<T> sourceContext,
							Object checkpointLock,
							RuntimeContext runtimeContext,
							Properties configProps,
							KinesisDeserializationSchema<T> deserializationSchema,
							KinesisShardAssigner shardAssigner,
							AssignerWithPeriodicWatermarks<T> periodicWatermarkAssigner,
							WatermarkTracker watermarkTracker,
							AtomicReference<Throwable> error,
							List<KinesisStreamShardState> subscribedShardsState,
							HashMap<String, String> subscribedStreamsToLastDiscoveredShardIds,
							FlinkKinesisProxyFactory kinesisProxyFactory) {
	this.streams = checkNotNull(streams);
	this.configProps = checkNotNull(configProps);
	this.sourceContext = checkNotNull(sourceContext);
	this.checkpointLock = checkNotNull(checkpointLock);
	this.runtimeContext = checkNotNull(runtimeContext);
	this.totalNumberOfConsumerSubtasks = runtimeContext.getNumberOfParallelSubtasks();
	this.indexOfThisConsumerSubtask = runtimeContext.getIndexOfThisSubtask();
	this.deserializationSchema = checkNotNull(deserializationSchema);
	this.shardAssigner = checkNotNull(shardAssigner);
	this.periodicWatermarkAssigner = periodicWatermarkAssigner;
	this.watermarkTracker = watermarkTracker;
	this.kinesisProxyFactory = checkNotNull(kinesisProxyFactory);
	this.kinesis = kinesisProxyFactory.create(configProps);

	this.consumerMetricGroup = runtimeContext.getMetricGroup()
		.addGroup(KinesisConsumerMetricConstants.KINESIS_CONSUMER_METRICS_GROUP);

	this.error = checkNotNull(error);
	this.subscribedShardsState = checkNotNull(subscribedShardsState);
	this.subscribedStreamsToLastDiscoveredShardIds = checkNotNull(subscribedStreamsToLastDiscoveredShardIds);

	this.shardConsumersExecutor =
		createShardConsumersThreadPool(runtimeContext.getTaskNameWithSubtasks());
	this.recordEmitter = createRecordEmitter(configProps);
}
Example #5
Source File: KinesisDataFetcher.java    From flink with Apache License 2.0 5 votes vote down vote up 
@VisibleForTesting
protected KinesisDataFetcher(List<String> streams,
							SourceFunction.SourceContext<T> sourceContext,
							Object checkpointLock,
							RuntimeContext runtimeContext,
							Properties configProps,
							KinesisDeserializationSchema<T> deserializationSchema,
							KinesisShardAssigner shardAssigner,
							AssignerWithPeriodicWatermarks<T> periodicWatermarkAssigner,
							WatermarkTracker watermarkTracker,
							AtomicReference<Throwable> error,
							List<KinesisStreamShardState> subscribedShardsState,
							HashMap<String, String> subscribedStreamsToLastDiscoveredShardIds,
							FlinkKinesisProxyFactory kinesisProxyFactory) {
	this.streams = checkNotNull(streams);
	this.configProps = checkNotNull(configProps);
	this.sourceContext = checkNotNull(sourceContext);
	this.checkpointLock = checkNotNull(checkpointLock);
	this.runtimeContext = checkNotNull(runtimeContext);
	this.totalNumberOfConsumerSubtasks = runtimeContext.getNumberOfParallelSubtasks();
	this.indexOfThisConsumerSubtask = runtimeContext.getIndexOfThisSubtask();
	this.deserializationSchema = checkNotNull(deserializationSchema);
	this.shardAssigner = checkNotNull(shardAssigner);
	this.periodicWatermarkAssigner = periodicWatermarkAssigner;
	this.watermarkTracker = watermarkTracker;
	this.kinesisProxyFactory = checkNotNull(kinesisProxyFactory);
	this.kinesis = kinesisProxyFactory.create(configProps);

	this.consumerMetricGroup = runtimeContext.getMetricGroup()
		.addGroup(KinesisConsumerMetricConstants.KINESIS_CONSUMER_METRICS_GROUP);

	this.error = checkNotNull(error);
	this.subscribedShardsState = checkNotNull(subscribedShardsState);
	this.subscribedStreamsToLastDiscoveredShardIds = checkNotNull(subscribedStreamsToLastDiscoveredShardIds);

	this.shardConsumersExecutor =
		createShardConsumersThreadPool(runtimeContext.getTaskNameWithSubtasks());
	this.recordEmitter = createRecordEmitter(configProps);
}
Example #6
Source File: KinesisDataFetcher.java    From flink with Apache License 2.0 5 votes vote down vote up 
@VisibleForTesting
protected KinesisDataFetcher(List<String> streams,
							SourceFunction.SourceContext<T> sourceContext,
							Object checkpointLock,
							RuntimeContext runtimeContext,
							Properties configProps,
							KinesisDeserializationSchema<T> deserializationSchema,
							KinesisShardAssigner shardAssigner,
							AssignerWithPeriodicWatermarks<T> periodicWatermarkAssigner,
							WatermarkTracker watermarkTracker,
							AtomicReference<Throwable> error,
							List<KinesisStreamShardState> subscribedShardsState,
							HashMap<String, String> subscribedStreamsToLastDiscoveredShardIds,
							FlinkKinesisProxyFactory kinesisProxyFactory) {
	this.streams = checkNotNull(streams);
	this.configProps = checkNotNull(configProps);
	this.sourceContext = checkNotNull(sourceContext);
	this.checkpointLock = checkNotNull(checkpointLock);
	this.runtimeContext = checkNotNull(runtimeContext);
	this.totalNumberOfConsumerSubtasks = runtimeContext.getNumberOfParallelSubtasks();
	this.indexOfThisConsumerSubtask = runtimeContext.getIndexOfThisSubtask();
	this.deserializationSchema = checkNotNull(deserializationSchema);
	this.shardAssigner = checkNotNull(shardAssigner);
	this.periodicWatermarkAssigner = periodicWatermarkAssigner;
	this.watermarkTracker = watermarkTracker;
	this.kinesisProxyFactory = checkNotNull(kinesisProxyFactory);
	this.kinesis = kinesisProxyFactory.create(configProps);

	this.consumerMetricGroup = runtimeContext.getMetricGroup()
		.addGroup(KinesisConsumerMetricConstants.KINESIS_CONSUMER_METRICS_GROUP);

	this.error = checkNotNull(error);
	this.subscribedShardsState = checkNotNull(subscribedShardsState);
	this.subscribedStreamsToLastDiscoveredShardIds = checkNotNull(subscribedStreamsToLastDiscoveredShardIds);

	this.shardConsumersExecutor =
		createShardConsumersThreadPool(runtimeContext.getTaskNameWithSubtasks());
	this.recordEmitter = createRecordEmitter(configProps);
}