Package com.nimbusds.common.monitor

Class MonitorRegistries

java.lang.Object
com.nimbusds.common.monitor.MonitorRegistries
public class MonitorRegistries extends Object
Shared monitor registers for Dropwizard metrics and health checks.
See Also:

  • Method Details

    • getMetricRegistry

      public static com.codahale.metrics.MetricRegistry getMetricRegistry()
      Returns the singleton shared registry for metric instances.
      Returns:
      The registry.

    • getHealthCheckRegistry

      public static com.codahale.metrics.health.HealthCheckRegistry getHealthCheckRegistry()
      Returns the singleton shared registry for health check instances.
      Returns:
      The registry.

    • register

      public static void register(com.codahale.metrics.MetricSet metricSet)
      Registers a metric set.
      Parameters:
      metricSet - The metric set to register. If null the method will return immediately.

    • register

      public static void register(String name, com.codahale.metrics.Metric metric)
      Registers, updates or unregisters a metric.
      Parameters:
      name - The metric name. If null the method will return immediately.
      metric - The metric, null to unregister. If a metric with the same name exists it will be replaced.

    • registerEntryCountGauge

      public static void registerEntryCountGauge(String name, Supplier<Integer> supplier)
      Registers or updates an entry count gauge according to the configured cache timeout.
      Parameters:
      name - The gauge name. If null the method will return immediately.
      supplier - The entry count supplier.

    • getEntryCountCacheTimeout

      public static long getEntryCountCacheTimeout()
      Gets the timeout for entry count gauges.
      Returns:
      The timeout for caching entry count results, in seconds. Zero means no caching, negative disabled readings.

    • setEntryCountCacheTimeout

      public static void setEntryCountCacheTimeout(long entryCountCacheTimeout)
      Sets the timeout for entry count gauges.
      Parameters:
      entryCountCacheTimeout - The timeout for caching entry count results, in seconds. Zero means no caching, negative disabled readings.

    • register

      public static void register(String name, com.codahale.metrics.health.HealthCheck check)
      Registers, updates or unregisters a health check.
      Parameters:
      name - The health check name. If null the method will return immediately.
      check - The health check, null to unregister. If a metric with the same name exists it will be replaced.