Package com.hazelcast.jet.core.metrics
Jet's Job Metric API.
- Since:
- 3.2
-
Interface Summary Interface Description Metric Handler for manipulating one user-defined metric. -
Class Summary Class Description JobMetrics An immutable collection of job-specific metrics, pairs of metric names and sets of associatedMeasurement
s.Measurement Immutable data class containing information about one metric measurement, consisting of: metric value metric timestamp, generated when the metric was gathered metric descriptor (set of tag name-value pairs)MeasurementPredicates Static utility class for creating variousMeasurement
filtering predicates.MetricNames Each metric provided by Jet has a specific name which conceptually identifies what it's being used to measure.Metrics Utility class for obtaining handlers to user-defined metrics.MetricsDataSerializerHook A Java Service Provider hook for Hazelcast's Identified Data Serializable mechanism.MetricTags Metric descriptors are formed from a comma separated list oftag_name=tag_value
pairs.