com.ibm.di.server
Class Monitor

java.lang.Object
  java.lang.Thread
      com.ibm.di.server.Monitor

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

AssemblyLine

public class Monitor
extends Thread

This class is the base class for all IBM Tivoli Directory Integrator classes which implement executable objects, like AssemblyLines. The threadStarted(...) and threadStopped(...) methods are invoked at AssemblyLine start and stop. These two methods make sure that the Server API is notified of an AssemblyLine start/stop events, thus supporting the Server API event model.

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Monitor()
Constructor.

Method Summary

static void	addActionListener(ActionListener l) Sets the actionListener of the Monitor object.
static void	addThread(Integer uid, Thread thread) Adds a thread to the monitor.
static boolean	allThreadsStopped() Verifies if all threads have stopped.
void	fireListener(ActionEvent e) Invokes the actionListener with the given event.
static void	removeActionListener(ActionListener l) Removes the actionListener of the Monitor object.
static void	removeThread(Integer uid) Removes a thread from the monitor.
static Vector<AssemblyLine>	runningALs() Returns a collection of the running AssemblyLines.
void	setMonitorMessage(Object thread, String message) Sets a message for the monitor.
protected static void	threadStarted(Object thread, String text) Adds a given thread to the collection of running threads of the monitor.
protected static void	threadStopped(Object thread, String text, Exception e) Removes a given thread to the collection of running threads of the monitor.

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, 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

Constructor Detail

Monitor

public Monitor()

Constructor.

Method Detail

addActionListener

public static void addActionListener(ActionListener l)

Sets the actionListener of the Monitor object.

Parameters:

l - the ActionListener to be added

removeActionListener

public static void removeActionListener(ActionListener l)

Removes the actionListener of the Monitor object.

Parameters:

l - the ActionListener to be added

fireListener

public void fireListener(ActionEvent e)

Invokes the actionListener with the given event.

Parameters:

e - the given ActionEvent object

addThread

public static void addThread(Integer uid,
                             Thread thread)

Adds a thread to the monitor.

Parameters:

uid - the id of the thread

thread - the thread object

removeThread

public static void removeThread(Integer uid)

Removes a thread from the monitor.

Parameters:

uid - the thread's id

threadStarted

protected static void threadStarted(Object thread,
                                    String text)

Adds a given thread to the collection of running threads of the monitor.

Parameters:

thread - the thread that is starting

text - a text message

threadStopped

protected static void threadStopped(Object thread,
                                    String text,
                                    Exception e)

Removes a given thread to the collection of running threads of the monitor.

Parameters:

thread - the thread to be stopped

text - a text message

e - an exception

allThreadsStopped

public static boolean allThreadsStopped()

Verifies if all threads have stopped.

Returns:

true if all threads in the monitor have stopped, otherwise false

runningALs

public static Vector<AssemblyLine> runningALs()

Returns a collection of the running AssemblyLines.

Returns:

a collection of AssemblyLines

setMonitorMessage

public void setMonitorMessage(Object thread,
                              String message)

Sets a message for the monitor.

Parameters:

thread - a thread

message - the new message