org.ow2.proactive.scheduler.common.task

Class Log4JTaskLogs

java.lang.Object

org.ow2.proactive.scheduler.common.task.Log4JTaskLogs

All Implemented Interfaces:

Serializable, TaskLogs

@PublicAPI
public class Log4JTaskLogs
extends Object
implements TaskLogs

Log4j based implementation of TaskLogs.

Since:

2.2

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	JOB_LOGGER_PREFIX Prefix for job logger
static String	MDC_HOST Log4j context variable name for task ids
static String	MDC_JOB_ID
static String	MDC_TASK_ID Log4j context variable name for task ids
static String	MDC_TASK_NAME
static org.apache.log4j.Level	STDERR_LEVEL Logger level in which stderr must be redirected
static org.apache.log4j.Level	STDOUT_LEVEL Logger level in which stdout must be redirected

Constructor Summary

Constructors

Constructor and Description
Log4JTaskLogs() Hibernate constructor
Log4JTaskLogs(LinkedList<org.apache.log4j.spi.LoggingEvent> all, String jobId) Create a new Log4JTaskLogs log.

Method Summary

Modifier and Type	Method and Description
LinkedList<org.apache.log4j.spi.LoggingEvent>	getAllEvents() Return all the currently logged events
String	getAllLogs() Return all the logs generated on standard and error output.
String	getAllLogs(boolean timeStamp) Return all the logs generated on standard and error output.
static String	getLoggerName(JobId jobId)
static String	getLoggerName(String jobId)
String	getStderrLogs() Return the logs generated on error output.
String	getStderrLogs(boolean timeStamp) Return the logs generated on error output.
String	getStdoutLogs() Return the logs generated on standard output.
String	getStdoutLogs(boolean timeStamp) Return the logs generated on standard output.
static org.apache.log4j.Layout	getTaskLogLayout() Default layout for logs

Methods inherited from class java.lang.Object

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

Field Detail

JOB_LOGGER_PREFIX

public static final String JOB_LOGGER_PREFIX

Prefix for job logger

See Also:

Constant Field Values

MDC_JOB_ID

public static final String MDC_JOB_ID

See Also:

Constant Field Values

MDC_TASK_ID

public static final String MDC_TASK_ID

Log4j context variable name for task ids

See Also:

Constant Field Values

MDC_TASK_NAME

public static final String MDC_TASK_NAME

See Also:

Constant Field Values

MDC_HOST

public static final String MDC_HOST

Log4j context variable name for task ids

See Also:

Constant Field Values

STDOUT_LEVEL

public static final org.apache.log4j.Level STDOUT_LEVEL

Logger level in which stdout must be redirected

STDERR_LEVEL

public static final org.apache.log4j.Level STDERR_LEVEL

Logger level in which stderr must be redirected

Constructor Detail

Log4JTaskLogs

public Log4JTaskLogs()

Hibernate constructor

Log4JTaskLogs

public Log4JTaskLogs(LinkedList<org.apache.log4j.spi.LoggingEvent> all,
                     String jobId)

Create a new Log4JTaskLogs log.

Parameters:

all - the buffer of logging events.

Method Detail

getTaskLogLayout

public static org.apache.log4j.Layout getTaskLogLayout()

Default layout for logs

getLoggerName

public static String getLoggerName(String jobId)

getLoggerName

public static String getLoggerName(JobId jobId)

getAllLogs

public String getAllLogs(boolean timeStamp)

Description copied from interface: TaskLogs

Return all the logs generated on standard and error output.

Specified by:

getAllLogs in interface TaskLogs

Parameters:

timeStamp - get the logs with or without time tags.

Returns:

a String containing stored logs, or null if any.

See Also:

TaskLogs.getAllLogs(boolean timeStamp)

getStderrLogs

public String getStderrLogs(boolean timeStamp)

Description copied from interface: TaskLogs

Return the logs generated on error output.

Specified by:

getStderrLogs in interface TaskLogs

Parameters:

timeStamp - get the logs with or without time tags.

Returns:

a String containing the logs generated on error output.

See Also:

TaskLogs.getStderrLogs(boolean timeStamp)

getStdoutLogs

public String getStdoutLogs()

Description copied from interface: TaskLogs

Return the logs generated on standard output. No timestamp

Specified by:

getStdoutLogs in interface TaskLogs

Returns:

a String containing the logs generated on standard output.

getStderrLogs

public String getStderrLogs()

Description copied from interface: TaskLogs

Return the logs generated on error output. No timestamp

Specified by:

getStderrLogs in interface TaskLogs

Returns:

a String containing the logs generated on error output.

getAllLogs

public String getAllLogs()

Description copied from interface: TaskLogs

Return all the logs generated on standard and error output. No timestamp

Specified by:

getAllLogs in interface TaskLogs

Returns:

a String containing stored logs, or null if any.

getStdoutLogs

public String getStdoutLogs(boolean timeStamp)

Description copied from interface: TaskLogs

Return the logs generated on standard output.

Specified by:

getStdoutLogs in interface TaskLogs

Parameters:

timeStamp - get the logs with or without time tags.

Returns:

a String containing the logs generated on standard output.

See Also:

TaskLogs.getStdoutLogs(boolean timeStamp)

getAllEvents

public LinkedList<org.apache.log4j.spi.LoggingEvent> getAllEvents()

Return all the currently logged events

Returns:

a list containing all the currently logged events