org.qi4j.spi.metrics
Class NullMetricsFactory.NullHealthCheckFactory

java.lang.Object
  org.qi4j.spi.metrics.NullMetricsFactory.NullHealthCheckFactory

All Implemented Interfaces:

MetricsFactory, MetricsHealthCheckFactory

Enclosing class:

NullMetricsFactory

public static class NullMetricsFactory.NullHealthCheckFactory
extends java.lang.Object
implements MetricsHealthCheckFactory

Constructor Summary

NullMetricsFactory.NullHealthCheckFactory()

Method Summary

java.lang.Iterable<Metric>	registered()
MetricsHealthCheck	registerHealthCheck(java.lang.Class<?> origin, java.lang.String name, MetricsHealthCheck check) Create a MetricsHealthCheck instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullMetricsFactory.NullHealthCheckFactory

public NullMetricsFactory.NullHealthCheckFactory()

Method Detail

registerHealthCheck

public MetricsHealthCheck registerHealthCheck(java.lang.Class<?> origin,
                                              java.lang.String name,
                                              MetricsHealthCheck check)

Description copied from interface: MetricsHealthCheckFactory

Create a MetricsHealthCheck instance. If the same arguments are given twice, the same instance must be returned.

Specified by:

registerHealthCheck in interface MetricsHealthCheckFactory

Parameters:

origin - The class that instantiate the metric

name - A human readable, short name of the metric.

check - The health check to be performed regularly.

Returns:

A MetricsHealthCheck instance to be used, OR org.qi4j.spi.metrics.DefaultMetric.NULL if not supported.

See Also:

DefaultMetric

registered

public java.lang.Iterable<Metric> registered()

Specified by:

registered in interface MetricsFactory