org.apache.logging.log4j.core.appender

Class RandomAccessFileAppender

java.lang.Object

org.apache.logging.log4j.core.AbstractLifeCycle

org.apache.logging.log4j.core.filter.AbstractFilterable

org.apache.logging.log4j.core.appender.AbstractAppender

org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender<RandomAccessFileManager>

org.apache.logging.log4j.core.appender.RandomAccessFileAppender

All Implemented Interfaces:

Appender, Filterable, LifeCycle, LifeCycle2

@Plugin(name="RandomAccessFile",
        category="Core",
        elementType="appender",
        printObject=true)
public final class RandomAccessFileAppender
extends AbstractOutputStreamAppender<RandomAccessFileManager>

File Appender.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RandomAccessFileAppender.Builder<B extends RandomAccessFileAppender.Builder<B>> Builds RandomAccessFileAppender instances.

Nested classes/interfaces inherited from interface org.apache.logging.log4j.core.LifeCycle

LifeCycle.State

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Object	advertisement
private Advertiser	advertiser
private java.lang.String	fileName

Fields inherited from class org.apache.logging.log4j.core.AbstractLifeCycle

DEFAULT_STOP_TIMEOUT, DEFAULT_STOP_TIMEUNIT, LOGGER

Fields inherited from interface org.apache.logging.log4j.core.Appender

ELEMENT_TYPE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	RandomAccessFileAppender(java.lang.String name, Layout<? extends java.io.Serializable> layout, Filter filter, RandomAccessFileManager manager, java.lang.String filename, boolean ignoreExceptions, boolean immediateFlush, Advertiser advertiser)

Method Summary

Modifier and Type	Method and Description
void	append(LogEvent event) Write the log entry rolling over the file when required.
static <B extends RandomAccessFileAppender.Builder<B>> RandomAccessFileAppender	createAppender(java.lang.String fileName, java.lang.String append, java.lang.String name, java.lang.String immediateFlush, java.lang.String bufferSizeStr, java.lang.String ignore, Layout<? extends java.io.Serializable> layout, Filter filter, java.lang.String advertise, java.lang.String advertiseURI, Configuration configuration) Deprecated. Use newBuilder().
int	getBufferSize() Returns the size of the file manager's buffer.
java.lang.String	getFileName() Returns the file name this appender is associated with.
static <B extends RandomAccessFileAppender.Builder<B>> B	newBuilder() Creates a builder for a RandomAccessFileAppender.
boolean	stop(long timeout, java.util.concurrent.TimeUnit timeUnit) Cleanup the Filter.

Methods inherited from class org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender

directEncodeEvent, getImmediateFlush, getManager, start, stop, writeByteArrayToManager

Methods inherited from class org.apache.logging.log4j.core.appender.AbstractAppender

error, error, error, getHandler, getLayout, getName, ignoreExceptions, parseInt, setHandler, toString

Methods inherited from class org.apache.logging.log4j.core.filter.AbstractFilterable

addFilter, getFilter, hasFilter, isFiltered, removeFilter

Methods inherited from class org.apache.logging.log4j.core.AbstractLifeCycle

equalsImpl, getState, getStatusLogger, hashCodeImpl, initialize, isInitialized, isStarted, isStarting, isStopped, isStopping, setStarted, setStarting, setState, setStopped, setStopping, stop, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.logging.log4j.core.LifeCycle

getState, initialize, isStarted, isStopped, stop

Field Detail

fileName

private final java.lang.String fileName

advertisement

private java.lang.Object advertisement

advertiser

private final Advertiser advertiser

Constructor Detail

RandomAccessFileAppender

private RandomAccessFileAppender(java.lang.String name,
                                 Layout<? extends java.io.Serializable> layout,
                                 Filter filter,
                                 RandomAccessFileManager manager,
                                 java.lang.String filename,
                                 boolean ignoreExceptions,
                                 boolean immediateFlush,
                                 Advertiser advertiser)

Method Detail

stop

public boolean stop(long timeout,
                    java.util.concurrent.TimeUnit timeUnit)

Description copied from class: AbstractFilterable

Cleanup the Filter.

Specified by:

stop in interface LifeCycle2

Overrides:

stop in class AbstractOutputStreamAppender<RandomAccessFileManager>

Parameters:

timeout - the maximum time to wait

timeUnit - the time unit of the timeout argument

Returns:

true if the receiver was stopped cleanly and normally, false otherwise.

append

public void append(LogEvent event)

Write the log entry rolling over the file when required.

Specified by:

append in interface Appender

Overrides:

append in class AbstractOutputStreamAppender<RandomAccessFileManager>

Parameters:

event - The LogEvent.

getFileName

public java.lang.String getFileName()

Returns the file name this appender is associated with.

Returns:

The File name.

getBufferSize

public int getBufferSize()

Returns the size of the file manager's buffer.

Returns:

the buffer size

createAppender

@Deprecated
public static <B extends RandomAccessFileAppender.Builder<B>> RandomAccessFileAppender createAppender(java.lang.String fileName,
                                                                                                                  java.lang.String append,
                                                                                                                  java.lang.String name,
                                                                                                                  java.lang.String immediateFlush,
                                                                                                                  java.lang.String bufferSizeStr,
                                                                                                                  java.lang.String ignore,
                                                                                                                  Layout<? extends java.io.Serializable> layout,
                                                                                                                  Filter filter,
                                                                                                                  java.lang.String advertise,
                                                                                                                  java.lang.String advertiseURI,
                                                                                                                  Configuration configuration)

Deprecated. Use newBuilder().

Create a File Appender.

Parameters:

fileName - The name and path of the file.

append - "True" if the file should be appended to, "false" if it should be overwritten. The default is "true".

name - The name of the Appender.

immediateFlush - "true" if the contents should be flushed on every write, "false" otherwise. The default is "true".

bufferSizeStr - The buffer size, defaults to .

ignore - If "true" (default) exceptions encountered when appending events are logged; otherwise they are propagated to the caller.

layout - The layout to use to format the event. If no layout is provided the default PatternLayout will be used.

filter - The filter, if any, to use.

advertise - "true" if the appender configuration should be advertised, "false" otherwise.

advertiseURI - The advertised URI which can be used to retrieve the file contents.

configuration - The Configuration.

Returns:

The FileAppender.

newBuilder

@PluginBuilderFactory
public static <B extends RandomAccessFileAppender.Builder<B>> B newBuilder()

Creates a builder for a RandomAccessFileAppender.

Returns:

a builder for a RandomAccessFileAppender.