org.apache.ambari.server.controller.metrics

Interface MetricPropertyProviderFactory

public interface MetricPropertyProviderFactory

The MetricPropertyProviderFactory is used to provide injected instances of PropertyProviders which retrieve metrics.

Method Summary

Modifier and Type	Method and Description
JMXPropertyProvider	createJMXPropertyProvider(Map<String,Map<String,PropertyInfo>> componentMetrics, StreamProvider streamProvider, JMXHostProvider jmxHostProvider, MetricHostProvider metricHostProvider, String clusterNamePropertyId, String hostNamePropertyId, String componentNamePropertyId, String statePropertyId) Gets a Guice-inject instance of a JMXPropertyProvider.
RestMetricsPropertyProvider	createRESTMetricsPropertyProvider(Map<String,String> metricsProperties, Map<String,Map<String,PropertyInfo>> componentMetrics, StreamProvider streamProvider, MetricHostProvider metricHostProvider, String clusterNamePropertyId, String hostNamePropertyId, String componentNamePropertyId, String statePropertyId, String componentName) /** Create a REST property provider.

Method Detail

createJMXPropertyProvider

JMXPropertyProvider createJMXPropertyProvider(Map<String,Map<String,PropertyInfo>> componentMetrics,
                                              StreamProvider streamProvider,
                                              JMXHostProvider jmxHostProvider,
                                              MetricHostProvider metricHostProvider,
                                              String clusterNamePropertyId,
                                              @Nullable
                                              String hostNamePropertyId,
                                              String componentNamePropertyId,
                                              @Nullable
                                              String statePropertyId)

Gets a Guice-inject instance of a JMXPropertyProvider.

Parameters:

componentMetrics - the map of supported metrics

streamProvider - the stream provider

jmxHostProvider - the JMX host mapping

metricHostProvider - the host mapping

clusterNamePropertyId - the cluster name property id

hostNamePropertyId - the host name property id

componentNamePropertyId - the component name property id

statePropertyId - the state property id

Returns:

the instantiated and injected JMXPropertyProvider.

createRESTMetricsPropertyProvider

RestMetricsPropertyProvider createRESTMetricsPropertyProvider(Map<String,String> metricsProperties,
                                                              Map<String,Map<String,PropertyInfo>> componentMetrics,
                                                              StreamProvider streamProvider,
                                                              MetricHostProvider metricHostProvider,
                                                              String clusterNamePropertyId,
                                                              @Nullable
                                                              String hostNamePropertyId,
                                                              String componentNamePropertyId,
                                                              @Nullable
                                                              String statePropertyId,
                                                              @Nullable
                                                              String componentName)

/** Create a REST property provider.

Parameters:

metricsProperties - the map of per-component metrics properties

componentMetrics - the map of supported metrics for component

streamProvider - the stream provider

metricHostProvider - metricsHostProvider instance

clusterNamePropertyId - the cluster name property id

hostNamePropertyId - the host name property id, or null if none.

componentNamePropertyId - the component name property id

statePropertyId - the state property id or null if none.

componentName - the name of the component which the metric is for, or null if none.

Returns:

the instantiated and injected RestMetricsPropertyProvider.