edu.iu.dsc.tws.common.logging

Class Twister2FileLogHandler

java.lang.Object

java.util.logging.Handler

edu.iu.dsc.tws.common.logging.Twister2FileLogHandler

public class Twister2FileLogHandler
extends java.util.logging.Handler

This class is a wrapper class for FileHandler. It just acts as a lazy initializer for FileHandler. Lazy init is done to prevent creating log files in the %u directory, which conflicts in SharedFS

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	APPEND
static java.lang.String	COUNT
static java.lang.String	ENCODING
static java.lang.String	FORMATTER
static java.lang.String	LEVEL
static java.lang.String	LIMIT
static java.lang.String	REDIRECT_SYS

Constructor Summary

Constructors

Constructor and Description
Twister2FileLogHandler()

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	init(java.lang.String loggingDir, java.lang.String workerId, Config config)
void	publish(java.util.logging.LogRecord record)

Methods inherited from class java.util.logging.Handler

getEncoding, getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError, setEncoding, setErrorManager, setFilter, setFormatter, setLevel

Methods inherited from class java.lang.Object

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

Field Detail

LIMIT

public static final java.lang.String LIMIT

See Also:

Constant Field Values

LEVEL

public static final java.lang.String LEVEL

See Also:

Constant Field Values

COUNT

public static final java.lang.String COUNT

See Also:

Constant Field Values

APPEND

public static final java.lang.String APPEND

See Also:

Constant Field Values

ENCODING

public static final java.lang.String ENCODING

See Also:

Constant Field Values

FORMATTER

public static final java.lang.String FORMATTER

See Also:

Constant Field Values

REDIRECT_SYS

public static final java.lang.String REDIRECT_SYS

See Also:

Constant Field Values

Constructor Detail

Twister2FileLogHandler

public Twister2FileLogHandler()

Method Detail

init

public void init(java.lang.String loggingDir,
                 java.lang.String workerId,
                 Config config)
          throws java.io.IOException

Throws:

java.io.IOException

publish

public void publish(java.util.logging.LogRecord record)

Specified by:

publish in class java.util.logging.Handler

flush

public void flush()

Specified by:

flush in class java.util.logging.Handler

close

public void close()
           throws java.lang.SecurityException

Specified by:

close in class java.util.logging.Handler

Throws:

java.lang.SecurityException