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marf.util
Class BaseThread  

java.lang.Object
  java.lang.Thread
      marf.util.BaseThread

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

Logger

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public class BaseThread

extends java.lang.Thread

Class BaseThread is customized base class for many of our own threads.

It provides an attempt to maintain an automatic unique TID (thread ID) among all the derivatives and allow setting your own if needed, integrates with ExpandedThreadGroup, and maintains a local reference for the Runnable target if clients need it.

Java 1.5 NOTE: In this Java version they finally managed to provide a method similar to our getTID(), called getId() and this class was created prior that. And the functionality we offer seems to be superior anyway.

$Id: BaseThread.java,v 1.16 2005/06/20 05:36:43 mokhov Exp $

Since:

0.3.0

Version:

$Revision: 1.16 $

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Nested Class Summary

 

Nested classes inherited from class java.lang.Thread

java.lang.Thread.UncaughtExceptionHandler

 

Field Summary
protected  int	iTID           Our Thread ID.
protected  java.lang.Runnable	oTarget           Local references to the target, in case clients need it.
protected static int	siNextTID           Next TID to be assigned.

 

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

 

Constructor Summary

BaseThread()           Default constructor.

BaseThread(ExpandedThreadGroup poThreadGroup, java.lang.Runnable poTarget)           Assigns name to the thread and places it to the specified expanded group.

BaseThread(ExpandedThreadGroup poThreadGroup, java.lang.Runnable poTarget, java.lang.String pstrName)           Assigns name to the thread and places it to the specified expanded group.

BaseThread(ExpandedThreadGroup poThreadGroup, java.lang.String pstrName)           Assigns name to the thread and places it to the specified expanded group.

BaseThread(int piTID)           Sets user-specified thread ID and resets the sequencing from it.

BaseThread(java.lang.Runnable poTarget)           Constructor with Runnable.

BaseThread(java.lang.Runnable poTarget, java.lang.String pstrName)           Constructor with Runnable and thread name.

BaseThread(java.lang.String pstrName)           Assigns name to the thread.

BaseThread(java.lang.ThreadGroup poThreadGroup, java.lang.Runnable poTarget, java.lang.String pstrName)           Constructor with ThreadGroup, Runnable, and thread name.

BaseThread(java.lang.ThreadGroup poThreadGroup, java.lang.String pstrName)           Assigns name to the thread and places it to the specified group.

 

Method Summary
static java.lang.String	getMARFSourceCodeRevision()           Retrieves class' revision.
static int	getNextTID()           Lets to examine the next TID to be assigned.
java.lang.Runnable	getTarget()           Retrieves the thread's target.
int	getTID()           Retrieves our TID.
private  void	setTID()           Sets internal TID and updates next TID on contruction time, so it's private.

 

Methods inherited from class java.lang.Thread

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

 

Methods inherited from class java.lang.Object

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

 

Field Detail

siNextTID

protected static int siNextTID

Next TID to be assigned. Preserves value across all instances.

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iTID

protected int iTID

Our Thread ID.

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oTarget

protected java.lang.Runnable oTarget

Local references to the target, in case clients need it.

Constructor Detail

BaseThread

public BaseThread()

Default constructor. Calls Thread's constructor and setTID().

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BaseThread

public BaseThread(java.lang.Runnable poTarget)

Constructor with Runnable. Calls Thread's constructor with the Runnable argument and setTID().

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BaseThread

public BaseThread(java.lang.Runnable poTarget,
                  java.lang.String pstrName)

Constructor with Runnable and thread name. Equivalent to this(null, poTarget, pstrName).

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BaseThread

public BaseThread(java.lang.ThreadGroup poThreadGroup,
                  java.lang.Runnable poTarget,
                  java.lang.String pstrName)

Constructor with ThreadGroup, Runnable, and thread name. Equivalent to super(poThreadGroup, poTarget, pstrName), but overridden to call setTID().

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BaseThread

public BaseThread(java.lang.ThreadGroup poThreadGroup,
                  java.lang.String pstrName)

Assigns name to the thread and places it to the specified group. Equivalent to BaseThread(poThreadGroup, null, pstrName).

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BaseThread

public BaseThread(java.lang.String pstrName)

Assigns name to the thread. Equivalent to BaseThread(null, null, pstrName).

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BaseThread

public BaseThread(ExpandedThreadGroup poThreadGroup,
                  java.lang.String pstrName)

Assigns name to the thread and places it to the specified expanded group. Calls this(poThreadGroup, null, pstrName), but also keeps a local reference to this thread inside the group.

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BaseThread

public BaseThread(ExpandedThreadGroup poThreadGroup,
                  java.lang.Runnable poTarget)

Assigns name to the thread and places it to the specified expanded group. Calls this(poThreadGroup, poTarget, null), but also keeps a local reference to this thread inside the group.

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BaseThread

public BaseThread(ExpandedThreadGroup poThreadGroup,
                  java.lang.Runnable poTarget,
                  java.lang.String pstrName)

Assigns name to the thread and places it to the specified expanded group. Does super(poThreadGroup, poTarget, pstrName), but also keeps a local reference to this thread inside the group.

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BaseThread

public BaseThread(int piTID)

Sets user-specified thread ID and resets the sequencing from it.

Method Detail

getTID

public final int getTID()

Retrieves our TID.

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setTID

private final void setTID()

Sets internal TID and updates next TID on contruction time, so it's private.

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getNextTID

public static final int getNextTID()

Lets to examine the next TID to be assigned.

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getTarget

public java.lang.Runnable getTarget()

Retrieves the thread's target. Proved to be usefult in some caes, e.g. in the GIPSY, needed to know who was actually the target posmortem.

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getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Retrieves class' revision.

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