kieker.monitoring.writer.filesystem

Class TextMapFileHandler

java.lang.Object

kieker.monitoring.writer.filesystem.TextMapFileHandler

All Implemented Interfaces:

IMapFileHandler

public class TextMapFileHandler
extends java.lang.Object
implements IMapFileHandler

Handler for the map file used in Kieker. Note: This version does not support compression for the map file right now.

Since:

1.14

Author:

Reiner Jung

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CONFIG_BUFFERSIZE The name of the configuration key determining the buffer size of the output file stream.
static java.lang.String	CONFIG_COMPRESSION_FILTER The name of the configuration key to select a compression for the record log files.
static java.lang.String	CONFIG_FLUSH_MAPFILE The name of the configuration determining whether to flush upon each incoming registry entry.
static java.lang.String	PREFIX

Constructor Summary

Constructors

Constructor and Description
TextMapFileHandler(Configuration configuration)

Method Summary

Modifier and Type	Method and Description
void	add(int id, java.lang.String eventClassName) Add a key value pair to the file.
void	close() Close the mapping file.
void	create(java.nio.file.Path location, java.nio.charset.Charset charset) Create a map file with the given name and location adhering to the given charset.

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX

public static final java.lang.String PREFIX

CONFIG_COMPRESSION_FILTER

public static final java.lang.String CONFIG_COMPRESSION_FILTER

The name of the configuration key to select a compression for the record log files.

CONFIG_FLUSH_MAPFILE

public static final java.lang.String CONFIG_FLUSH_MAPFILE

The name of the configuration determining whether to flush upon each incoming registry entry.

CONFIG_BUFFERSIZE

public static final java.lang.String CONFIG_BUFFERSIZE

The name of the configuration key determining the buffer size of the output file stream.

Constructor Detail

TextMapFileHandler

public TextMapFileHandler(Configuration configuration)

Method Detail

create

public void create(java.nio.file.Path location,
                   java.nio.charset.Charset charset)

Description copied from interface: IMapFileHandler

Create a map file with the given name and location adhering to the given charset.

Specified by:

create in interface IMapFileHandler

Parameters:

location - complete path for the map file including its name

charset - character set to be used for the file

close

public void close()

Description copied from interface: IMapFileHandler

Close the mapping file.

Specified by:

close in interface IMapFileHandler

add

public void add(int id,
                java.lang.String eventClassName)

Description copied from interface: IMapFileHandler

Add a key value pair to the file.

Specified by:

add in interface IMapFileHandler

Parameters:

id - class id

eventClassName - name of the event class