com.metamatrix.core.log
Class FileLimitSizeLogWriter

java.lang.Object
  com.metamatrix.core.log.FileLimitSizeLogWriter

All Implemented Interfaces:

LogListener

public class FileLimitSizeLogWriter
extends java.lang.Object
implements LogListener

The FileLogWriter is a LogListener that writes (appends) to a supplied file.

Field Summary

static java.lang.String	ARCHIVE_PREFIX The ARCHIVE_PREFIX is a prefixed value to the renamed log file.
static java.lang.String	FILE_SIZE_LIMIT The FILE_SIZE_LIMIT controls the file size limit at which the file will rolled-over (i.e., when it closed and renamed due to size).
static java.lang.String	FILE_SIZE_MONITOR_TIME the FILE_SIZE_MONITOR_TIME interval is in minutes and controls when the monitoring thread will determine if the file has reach the LIMIT to be swapped out.
static java.lang.String	TIMESTAMP_FORMAT

Constructor Summary

FileLimitSizeLogWriter(java.io.File file)

FileLimitSizeLogWriter(java.io.File file, boolean resetSystemStreams)

FileLimitSizeLogWriter(java.io.File file, java.util.Properties properties)

FileLimitSizeLogWriter(java.io.File file, java.util.Properties properties, boolean rollover)

Method Summary

static java.lang.String	buildArchiveFileName(java.lang.String prefix, java.lang.String suffix)
protected void	createPlatformLogWriter(java.io.File file)
protected void	createPlatformLogWriter(java.io.File file, boolean resetSystemStreams)
static java.lang.String	getDate()
protected java.io.File	getLogFile()
protected com.metamatrix.internal.core.log.PlatformLimitSizeLogWriter	getPlatformLogWriter()
void	logMessage(LogMessage msg) Notifies this listener that given status has been logged.
protected void	performRollOver() perform the file rollover process
protected void	rolloverFile(java.io.File rollToFile)
void	shutdown() Close the stream to the file.

Methods inherited from class java.lang.Object

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

Field Detail

FILE_SIZE_LIMIT

public static final java.lang.String FILE_SIZE_LIMIT

The FILE_SIZE_LIMIT controls the file size limit at which the file will rolled-over (i.e., when it closed and renamed due to size). The default size limit will be 5 Mbs. #FILE_GROUP_NAME

See Also:

Constant Field Values

FILE_SIZE_MONITOR_TIME

public static final java.lang.String FILE_SIZE_MONITOR_TIME

the FILE_SIZE_MONITOR_TIME interval is in minutes and controls when the monitoring thread will determine if the file has reach the LIMIT to be swapped out.

See Also:

Constant Field Values

ARCHIVE_PREFIX

public static final java.lang.String ARCHIVE_PREFIX

The ARCHIVE_PREFIX is a prefixed value to the renamed log file. This is used so that the savelogs.cmd - .sh scripts can find the archived files, zip them up and then delete

See Also:

Constant Field Values

TIMESTAMP_FORMAT

public static final java.lang.String TIMESTAMP_FORMAT

See Also:

Constant Field Values

Constructor Detail

FileLimitSizeLogWriter

public FileLimitSizeLogWriter(java.io.File file)

FileLimitSizeLogWriter

public FileLimitSizeLogWriter(java.io.File file,
                              boolean resetSystemStreams)

FileLimitSizeLogWriter

public FileLimitSizeLogWriter(java.io.File file,
                              java.util.Properties properties)

FileLimitSizeLogWriter

public FileLimitSizeLogWriter(java.io.File file,
                              java.util.Properties properties,
                              boolean rollover)

Method Detail

getLogFile

protected java.io.File getLogFile()

createPlatformLogWriter

protected void createPlatformLogWriter(java.io.File file)

createPlatformLogWriter

protected void createPlatformLogWriter(java.io.File file,
                                       boolean resetSystemStreams)

getPlatformLogWriter

protected com.metamatrix.internal.core.log.PlatformLimitSizeLogWriter getPlatformLogWriter()

logMessage

public void logMessage(LogMessage msg)

Description copied from interface: LogListener

Notifies this listener that given status has been logged. The listener is free to retain or ignore this status.

Specified by:

logMessage in interface LogListener

performRollOver

protected void performRollOver()

perform the file rollover process

shutdown

public void shutdown()

Close the stream to the file.

Specified by:

shutdown in interface LogListener

rolloverFile

protected void rolloverFile(java.io.File rollToFile)

buildArchiveFileName

public static java.lang.String buildArchiveFileName(java.lang.String prefix,
                                                    java.lang.String suffix)

getDate

public static java.lang.String getDate()