net.i2p.util

Class LogWriter

java.lang.Object

net.i2p.util.LogWriter

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

FileLogWriter

abstract class LogWriter
extends Object
implements Runnable

Log writer thread that pulls log records from the LogManager and writes them to the log. This also periodically instructs the LogManager to reread its config file.

Field Summary

Fields

Modifier and Type	Field and Description
protected LogManager	_manager
protected boolean	_write
(package private) static long	FLUSH_INTERVAL

Constructor Summary

Constructors

Constructor and Description
LogWriter(LogManager manager)

Method Summary

Modifier and Type	Method and Description
protected abstract void	closeWriter()
abstract String	currentFile() File may not exist or have old logs in it if not opened yet
void	flushRecords()
void	flushRecords(boolean shouldWait)
protected abstract void	flushWriter()
void	run()
void	setFlushInterval(long interval) Set the flush interval for the log writer.
void	stopWriting()
protected abstract void	writeRecord(int priority, String line) Write a single String verbatim to the writer.
protected abstract void	writeRecord(LogRecord rec, String formatted) Write the provided LogRecord to the writer.

Methods inherited from class java.lang.Object

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

Field Detail

_manager

protected final LogManager _manager

_write

protected volatile boolean _write

FLUSH_INTERVAL

static final long FLUSH_INTERVAL

See Also:

Constant Field Values

Constructor Detail

LogWriter

public LogWriter(LogManager manager)

Method Detail

closeWriter

protected abstract void closeWriter()

currentFile

public abstract String currentFile()

File may not exist or have old logs in it if not opened yet

Returns:

non-null

flushRecords

public void flushRecords()

flushRecords

public void flushRecords(boolean shouldWait)

flushWriter

protected abstract void flushWriter()

run

public void run()

Specified by:

run in interface Runnable

setFlushInterval

public void setFlushInterval(long interval)

Set the flush interval for the log writer.

Parameters:

interval - the interval in milliseconds

stopWriting

public void stopWriting()

writeRecord

protected abstract void writeRecord(int priority,
                                    String line)

Write a single String verbatim to the writer.

Parameters:

priority - the level to log the line at.

line - the String to write.

writeRecord

protected abstract void writeRecord(LogRecord rec,
                                    String formatted)

Write the provided LogRecord to the writer.

Parameters:

rec - the LogRecord to write.

formatted - a String pre-formatted from rec, may be ignored.