com.bigdata.ganglia

Class NOPMetadataFactory

java.lang.Object

com.bigdata.ganglia.NOPMetadataFactory

All Implemented Interfaces:

IGangliaMetadataFactory

public class NOPMetadataFactory
extends Object
implements IGangliaMetadataFactory

NOP factory.

Constructor Summary

Constructors

Constructor and Description
NOPMetadataFactory()

Method Summary

Methods

Modifier and Type	Method and Description
IGangliaMetadataMessage	newDecl(String hostName, String metricName, Object value) Always returns null.
IGangliaMetadataMessage	resolve(IGangliaMetadataMessage decl) Always returns the caller's argument.

Methods inherited from class java.lang.Object

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

Constructor Detail

NOPMetadataFactory

public NOPMetadataFactory()

Method Detail

newDecl

public IGangliaMetadataMessage newDecl(String hostName,
                              String metricName,
                              Object value)

Always returns null.

Specified by:

newDecl in interface IGangliaMetadataFactory

Parameters:

hostName - The name of this host.

metricName - The ganglia metric name (suitably munged if necessary for use by ganglia).

value - The metric value (NOT null).

Returns:

The metric declaration -or- null if this factory does not know how to declare this metric.

resolve

public IGangliaMetadataMessage resolve(IGangliaMetadataMessage decl)

Always returns the caller's argument.

Specified by:

resolve in interface IGangliaMetadataFactory

Parameters:

decl - A declaration (typically received over the wire).

Returns:

The declaration to be used.