Package org.apache.solr.metrics

The SolrCoreMetricManager is responsible for collecting metrics from SolrMetricProducer's and exposing metrics to SolrMetricReporter's.

See: Description

Interface Summary

Interface	Description
SolrMetricProducer	Used by objects that expose metrics through SolrCoreMetricManager.

Class Summary

Class	Description
OperatingSystemMetricSet	This is an extended replacement for FileDescriptorRatioGauge - that class uses reflection and doesn't work under Java 9.
SolrCoreMetricManager	Responsible for collecting metrics from SolrMetricProducer's and exposing metrics to SolrMetricReporter's.
SolrMetricInfo	Wraps meta-data for a metric.
SolrMetricManager	This class maintains a repository of named MetricRegistry instances, and provides several helper methods for managing various aspects of metrics reporting: registry creation, clearing and removal, creation of most common metric implementations, management of SolrMetricReporter-s specific to a named registry. MetricRegistry instances are automatically created when first referenced by name.
SolrMetricManager.PrefixFilter	An implementation of MetricFilter that selects metrics with names that start with a prefix.
SolrMetricReporter	Interface for 'pluggable' metric reporters.

Package org.apache.solr.metrics Description

The SolrCoreMetricManager is responsible for collecting metrics from SolrMetricProducer's and exposing metrics to SolrMetricReporter's.