com.bigdata.ganglia

Class GangliaMessageEncoder31

java.lang.Object

com.bigdata.ganglia.GangliaMessageEncoder31

All Implemented Interfaces:

IGangliaMessageEncoder

public class GangliaMessageEncoder31
extends Object
implements IGangliaMessageEncoder

Class for generating Ganglia 3.1 protocol messages.

See Also:

ganglia/lib/gm_protocol.x

Constructor Summary

Constructors

Constructor and Description
GangliaMessageEncoder31()

Method Summary

Methods

Modifier and Type	Method and Description
void	writeMetadata(XDROutputBuffer xdr, IGangliaMetadataMessage decl) Ganglia metadata record.
void	writeMetric(XDROutputBuffer xdr, IGangliaMetadataMessage decl, IGangliaMetricMessage msg) Generate a metric record.
void	writeRequest(XDROutputBuffer xdr, IGangliaRequestMessage msg) Generate a request record.

Methods inherited from class java.lang.Object

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

Constructor Detail

GangliaMessageEncoder31

public GangliaMessageEncoder31()

Method Detail

writeRequest

public void writeRequest(XDROutputBuffer xdr,
                IGangliaRequestMessage msg)

Description copied from interface: IGangliaMessageEncoder

Generate a request record.

Specified by:

writeRequest in interface IGangliaMessageEncoder

Parameters:

xdr - Where to write the record.

msg - The message.

writeMetadata

public void writeMetadata(XDROutputBuffer xdr,
                 IGangliaMetadataMessage decl)

Description copied from interface: IGangliaMessageEncoder

Ganglia metadata record. This is a NOP until version 3.1.

Specified by:

writeMetadata in interface IGangliaMessageEncoder

Parameters:

xdr - Where to write the record.

decl - The metadata declaration.

writeMetric

public void writeMetric(XDROutputBuffer xdr,
               IGangliaMetadataMessage decl,
               IGangliaMetricMessage msg)

Description copied from interface: IGangliaMessageEncoder

Generate a metric record.

Note: It is critical that the IGangliaMetricMessage is both internally consistent and consistent with the IGangliaMetadataMessage for that metric.

Specified by:

writeMetric in interface IGangliaMessageEncoder

Parameters:

xdr - Where to write the record.

decl - The metadata declaration.

msg - The metric value message.