org.apache.ambari.server.controller.internal

Class ConfigBasedJmxHostProvider

java.lang.Object

org.apache.ambari.server.controller.internal.ConfigBasedJmxHostProvider

All Implemented Interfaces:

JMXHostProvider

public class ConfigBasedJmxHostProvider
extends Object
implements JMXHostProvider

A special JMXHostProvider that resolves JMX URIs based on cluster configuration.

Constructor Summary

Constructors

Constructor and Description
ConfigBasedJmxHostProvider(Map<String,UriInfo> overriddenJmxUris, JMXHostProvider defaultProvider, ConfigHelper configHelper)

Method Summary

Modifier and Type	Method and Description
Set<String>	getHostNames(String clusterName, String componentName) Get the JMX host names for the given cluster name and component name.
String	getJMXProtocol(String clusterName, String componentName) Get the protocol for the specified cluster name and component.
String	getJMXRpcMetricTag(String clusterName, String componentName, String port) Get the rpc tag for the specified cluster name, component and port number
String	getPort(String clusterName, String componentName, String hostName, boolean httpsEnabled) Get the port for the specified cluster name and component.
String	getPublicHostName(String clusterName, String hostName)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigBasedJmxHostProvider

public ConfigBasedJmxHostProvider(Map<String,UriInfo> overriddenJmxUris,
                                  JMXHostProvider defaultProvider,
                                  ConfigHelper configHelper)

Method Detail

getPublicHostName

public String getPublicHostName(String clusterName,
                                String hostName)

Specified by:

getPublicHostName in interface JMXHostProvider

getHostNames

public Set<String> getHostNames(String clusterName,
                                String componentName)

Description copied from interface: JMXHostProvider

Get the JMX host names for the given cluster name and component name.

Specified by:

getHostNames in interface JMXHostProvider

Parameters:

clusterName - the cluster name

componentName - the component name

Returns:

set of JMX host names

getPort

public String getPort(String clusterName,
                      String componentName,
                      String hostName,
                      boolean httpsEnabled)

Description copied from interface: JMXHostProvider

Get the port for the specified cluster name and component.

Specified by:

getPort in interface JMXHostProvider

Parameters:

clusterName - the cluster name

componentName - the component name

hostName - the component hostName

httpsEnabled - https enabled

Returns:

the port for the specified cluster name and component

getJMXProtocol

public String getJMXProtocol(String clusterName,
                             String componentName)

Description copied from interface: JMXHostProvider

Get the protocol for the specified cluster name and component.

Specified by:

getJMXProtocol in interface JMXHostProvider

Parameters:

clusterName - the cluster name

componentName - the component name

Returns:

the JMX protocol for the specified cluster name and component, one of http or https

getJMXRpcMetricTag

public String getJMXRpcMetricTag(String clusterName,
                                 String componentName,
                                 String port)

Description copied from interface: JMXHostProvider

Get the rpc tag for the specified cluster name, component and port number

Specified by:

getJMXRpcMetricTag in interface JMXHostProvider

Parameters:

clusterName - the cluster name

componentName - the componentName name

port - the port number

Returns:

the RPC tag for the specified cluster name, component and port number(client/healthcheck/etc.).