com.persistit

Class StatisticsTask

java.lang.Object

com.persistit.Task

com.persistit.StatisticsTask

All Implemented Interfaces:

Runnable

public class StatisticsTask
extends Task

Task that reports, either once or periodically, various runtime statistics.

Field Summary

Fields inherited from class com.persistit.Task

_culledMessageCount, _description, _expirationTime, _finishTime, _lastException, _maxMessageLogSize, _messageLog, _messageLogVerbosity, _messageWriter, _owner, _persistit, _startTime, _state, _stop, _suspend, _suspendedDuration, _taskId, _thread, DEFAULT_MAX_MESSAGE_LOG_SIZE, LOG_NORMAL, LOG_VERBOSE, STATE_DONE, STATE_ENDED, STATE_EXPIRED, STATE_FAILED, STATE_NAMES, STATE_NOT_STARTED, STATE_RUNNING, STATE_SUSPENDED

Constructor Summary

Constructors

Constructor and Description
StatisticsTask()

Method Summary

Modifier and Type	Method and Description
String	getStatus() Returns a short String message describing the current state of this Task.
protected void	runTask() Called by a newly created Thread to perform the task.

Methods inherited from class com.persistit.Task

appendMessage, cullMessages, endMessage, getMessageLogSize, getMessageLogVerbosity, getMessages, getMessageWriter, getRemainingTime, getStatusDetail, isImmediate, now, parseTreeList, poll, populateTaskStatus, postMessage, resume, run, setMaximumTime, setMessageLogVerbosity, setMessageWriter, setPersistit, setup, start, stop, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsTask

public StatisticsTask()

Method Detail

runTask

protected void runTask()
                throws Exception

Description copied from class: Task

Called by a newly created Thread to perform the task.

Specified by:

runTask in class Task

Throws:

Exception

getStatus

public String getStatus()

Description copied from class: Task

Returns a short String message describing the current state of this Task. It should convey a measurement of progress to the end-user.

Specified by:

getStatus in class Task

Returns:

A description of this Task's current state