org.erights.e.elib.vat
Class PendingRun

java.lang.Object
  |
  +--org.erights.e.elib.vat.SendingContext
        |
        +--org.erights.e.elib.vat.PendingEvent
              |
              +--org.erights.e.elib.vat.PendingRun

All Implemented Interfaces:

EPrintable, Runnable

class PendingRun

extends PendingEvent

Just wraps a Runnable to enqueue it for execution with debugging info turned on.

Author:

Mark S. Miller

Field Summary

private Runnable

myTodo

Fields inherited from class org.erights.e.elib.vat.SendingContext

Constructor Summary

(package private)

PendingRun(Vat vat, Runnable todo)

Method Summary

void	__printOn(TextWriter out) Enabled:
protected void	innerRun() Just calls the Runnable's run() method without catching exceptions or anything.
void	printContextOn(TextWriter out) Enabled:
void	report(String msg, Throwable problem) Trace at warning level that this event caused this problem.
void	run() Do now the event that this PendingEvent represents.

Methods inherited from class org.erights.e.elib.vat.SendingContext

report, toString, trace

Methods inherited from class java.lang.Object

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

Field Detail

myTodo

private final Runnable myTodo

Constructor Detail

PendingRun

PendingRun(Vat vat,
           Runnable todo)

Method Detail

innerRun

protected void innerRun()

Just calls the Runnable's run() method without catching exceptions or anything.

Our own PendingEvent.run() wraps innerRun() with the needed try/catch and such.

Specified by:

innerRun in class PendingEvent

__printOn

public void __printOn(TextWriter out)
               throws IOException

Description copied from interface: EPrintable

Enabled:

IOException

run

public final void run()

Do now the event that this PendingEvent represents.

Does bookkeeping of debugging info around call to PendingEvent.innerRun(), including catching all thrown Exceptions that escape from innerRun() reporting them rather than propogating them.

Specified by:

run in interface Runnable

See Also:

java.lang.Thread#run()

report

public void report(String msg,
                   Throwable problem)

Trace at warning level that this event caused this problem.

printContextOn

public void printContextOn(TextWriter out)
                    throws IOException

Description copied from class: SendingContext

Enabled:

Overrides:

printContextOn in class SendingContext

IOException