org.jmxtrans.agent

Class FileOverwriterOutputWriter

java.lang.Object

org.jmxtrans.agent.AbstractOutputWriter

org.jmxtrans.agent.FileOverwriterOutputWriter

All Implemented Interfaces:

OutputWriter

public class FileOverwriterOutputWriter
extends AbstractOutputWriter

Author:

Cyrille Le Clerc

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileOverwriterOutputWriter.IoUtils

Field Summary

Fields

Modifier and Type	Field and Description
protected File	file
static String	SETTING_FILE_NAME
static String	SETTING_FILE_NAME_DEFAULT_VALUE
protected File	temporaryFile
protected Writer	temporaryFileWriter

Constructor Summary

Constructors

Constructor and Description
FileOverwriterOutputWriter()

Method Summary

Methods

Modifier and Type	Method and Description
protected Writer	getTemporaryFileWriter()
void	postCollect() called after a serie of writes, typically at the end of a collection.
void	postConstruct(Map<String,String> settings)
protected void	releaseTemporaryWriter()
void	write(String metricName, Object value)

Methods inherited from class org.jmxtrans.agent.AbstractOutputWriter

preCollect, preDestroy

Methods inherited from class java.lang.Object

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

Field Detail

SETTING_FILE_NAME

public static final String SETTING_FILE_NAME

See Also:

Constant Field Values

SETTING_FILE_NAME_DEFAULT_VALUE

public static final String SETTING_FILE_NAME_DEFAULT_VALUE

See Also:

Constant Field Values

temporaryFileWriter

protected Writer temporaryFileWriter

temporaryFile

protected File temporaryFile

file

protected File file

Constructor Detail

FileOverwriterOutputWriter

public FileOverwriterOutputWriter()

Method Detail

postConstruct

public void postConstruct(Map<String,String> settings)

Specified by:

postConstruct in interface OutputWriter

Overrides:

postConstruct in class AbstractOutputWriter

getTemporaryFileWriter

protected Writer getTemporaryFileWriter()
                                 throws IOException

Throws:

IOException

write

public void write(String metricName,
         Object value)
           throws IOException

Specified by:

write in interface OutputWriter

Specified by:

write in class AbstractOutputWriter

Throws:

IOException

releaseTemporaryWriter

protected void releaseTemporaryWriter()

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