frysk.util
Class FCatch

java.lang.Object
  frysk.util.FCatch

public class FCatch
extends Object

Nested Class Summary

(package private) class	FCatch.CatchObserver An observer that sets up things once frysk has set up the requested proc and attached to it.
private static class	FCatch.SignalStack

Field Summary

private static Log	fine
private PrintWriter	printWriter
(package private) HashMap	signaledTasks
private PrintDebugInfoStackOptions	stackPrintOptions

Constructor Summary

FCatch()

Method Summary

private OptionGroup[]	options()
private void	printStackTrace(Task task, FCatch.SignalStack signalStack) Builds a stack trace from the incoming blocked task, and appends the output to this class' StringBuffer.
void	run(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

fine

private static final Log fine

stackPrintOptions

private final PrintDebugInfoStackOptions stackPrintOptions

printWriter

private PrintWriter printWriter

signaledTasks

HashMap signaledTasks

Constructor Detail

FCatch

public FCatch()

Method Detail

printStackTrace

private void printStackTrace(Task task,
                             FCatch.SignalStack signalStack)

Builds a stack trace from the incoming blocked task, and appends the output to this class' StringBuffer. Decrements the numTasks variable to let FCatch know when to unblock the signaled thread.

Parameters:

task - The Task to be StackTraced

options

private OptionGroup[] options()

run

public void run(String[] args)