org.jmxtrans.agent

Class OutputWritersChain

java.lang.Object

org.jmxtrans.agent.AbstractOutputWriter

org.jmxtrans.agent.OutputWritersChain

All Implemented Interfaces:

OutputWriter

public class OutputWritersChain
extends AbstractOutputWriter
implements OutputWriter

Author:

Cyrille Le Clerc

Field Summary

Fields

Modifier and Type	Field and Description
protected List<OutputWriter>	outputWriters

Fields inherited from class org.jmxtrans.agent.AbstractOutputWriter

logger, SETTING_LOG_LEVEL, SETTING_LOG_LEVEL_DEFAULT_VALUE

Constructor Summary

Constructors

Constructor and Description
OutputWritersChain()
OutputWritersChain(List<OutputWriter> outputWriters)

Method Summary

Modifier and Type	Method and Description
void	postCollect() called after a serie of writes, typically at the end of a collection.
void	preCollect() Called before metrics collection starts
void	preDestroy()
void	writeInvocationResult(String invocationName, Object value)
void	writeQueryResult(String metricName, String type, Object value)

Methods inherited from class org.jmxtrans.agent.AbstractOutputWriter

getDebugLevel, getInfoLevel, getTraceLevel, postConstruct

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jmxtrans.agent.OutputWriter

postConstruct

Field Detail

outputWriters

protected final List<OutputWriter> outputWriters

Constructor Detail

OutputWritersChain

public OutputWritersChain()

OutputWritersChain

public OutputWritersChain(List<OutputWriter> outputWriters)

Method Detail

writeQueryResult

public void writeQueryResult(String metricName,
                             String type,
                             Object value)
                      throws IOException

Specified by:

writeQueryResult in interface OutputWriter

Specified by:

writeQueryResult in class AbstractOutputWriter

type - see Query.type

Throws:

IOException

writeInvocationResult

public void writeInvocationResult(String invocationName,
                                  Object value)
                           throws IOException

Specified by:

writeInvocationResult in interface OutputWriter

Specified by:

writeInvocationResult in class AbstractOutputWriter

Throws:

IOException

preDestroy

public void preDestroy()

Specified by:

preDestroy in interface OutputWriter

Overrides:

preDestroy in class AbstractOutputWriter

postCollect

public void postCollect()
                 throws IOException

Description copied from interface: OutputWriter

called after a serie of writes, typically at the end of a collection.

Useful with batch writers.

Specified by:

postCollect in interface OutputWriter

Overrides:

postCollect in class AbstractOutputWriter

Throws:

IOException

preCollect

public void preCollect()
                throws IOException

Description copied from interface: OutputWriter

Called before metrics collection starts

Specified by:

preCollect in interface OutputWriter

Overrides:

preCollect in class AbstractOutputWriter

Throws:

IOException