com.ibm.tivoli.maximo.report.birt.queue

Class ReportQueueManager

java.lang.Object

java.lang.Thread

psdi.server.MaximoThread

com.ibm.tivoli.maximo.report.birt.queue.ReportQueueManager

All Implemented Interfaces:

java.lang.Runnable

public class ReportQueueManager
extends MaximoThread

A class that figures out how to run a report from the queue in a nice way, without putting additional load on the system. There is only once instance of this per MAXIMO application (EAR) within a JVM.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_CONCURRENT_THREADCOUNT
static int	DEFAULT_QUEUE_IDLETIME_SECONDS
static java.lang.String	PROPERTY_DISABLEQUEUEMANAGER
static java.lang.String	PROPERTY_MAXCONCURRENTRUN
static java.lang.String	PROPERTY_QUEUEIDLETIMESECONDS

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
ReportQueueManager()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	acquireLock(long runQueueId) Aquires lock on a report that can be run, so that the report is run by only one thread.
void	createFileFromStream(java.io.File file, java.io.InputStream inputStream)
int	getMaxAllowedActiveReportThreads()
int	getQueueIdleTime()
void	removeRunReport(long runQueueId)
void	run()

Methods inherited from class psdi.server.MaximoThread

isMarkedForShutDown, markShutdown

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT_QUEUE_IDLETIME_SECONDS

public static final int DEFAULT_QUEUE_IDLETIME_SECONDS

See Also:

Constant Field Values

PROPERTY_QUEUEIDLETIMESECONDS

public static final java.lang.String PROPERTY_QUEUEIDLETIMESECONDS

See Also:

Constant Field Values

PROPERTY_DISABLEQUEUEMANAGER

public static final java.lang.String PROPERTY_DISABLEQUEUEMANAGER

See Also:

Constant Field Values

DEFAULT_MAX_CONCURRENT_THREADCOUNT

public static final int DEFAULT_MAX_CONCURRENT_THREADCOUNT

See Also:

Constant Field Values

PROPERTY_MAXCONCURRENTRUN

public static final java.lang.String PROPERTY_MAXCONCURRENTRUN

See Also:

Constant Field Values

Constructor Detail

ReportQueueManager

public ReportQueueManager()

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

acquireLock

public boolean acquireLock(long runQueueId)

Aquires lock on a report that can be run, so that the report is run by only one thread.

Parameters:

runQueueId -

Returns:

removeRunReport

public void removeRunReport(long runQueueId)

getMaxAllowedActiveReportThreads

public int getMaxAllowedActiveReportThreads()

getQueueIdleTime

public int getQueueIdleTime()

createFileFromStream

public void createFileFromStream(java.io.File file,
                        java.io.InputStream inputStream)
                          throws java.io.IOException

Throws:

java.io.IOException