Package edu.rit.pj

Class MultipleParallelException

java.lang.Object

java.lang.Throwable

java.lang.Exception

edu.rit.pj.MultipleParallelException

All Implemented Interfaces:

Serializable

public class MultipleParallelException
extends Exception

Class MultipleParallelException is thrown to indicate that multiple threads in a parallel team threw exceptions while executing a parallel construct. The individual exceptions thrown by the threads are contained in a Map mapping the thread index (type Integer) to the exception thrown by that thread (type Throwable).

Version:

16-May-2007

Author:

Alan Kaminsky

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MultipleParallelException()	Create a new multiple parallel exception with no detail message and no exception map.
MultipleParallelException(String theMessage)	Create a new multiple parallel exception with the given detail message and no exception map.
MultipleParallelException(String theMessage, ConcurrentHashMap<Integer,Throwable> theMap)	Create a new multiple parallel exception with the given detail message and the given exception map.
MultipleParallelException(ConcurrentHashMap<Integer,Throwable> theMap)	Create a new multiple parallel exception with no detail message and the given exception map.

Method Summary

Modifier and Type	Method	Description
Map<Integer,Throwable>	getExceptionMap()	Obtain this multiple parallel exception's exception map.
void	printStackTrace(PrintStream s)	Print this throwable and its backtrace to the specified print stream.
void	printStackTrace(PrintWriter s)	Print this throwable and its backtrace to the specified print writer.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

MultipleParallelException

public MultipleParallelException()

Create a new multiple parallel exception with no detail message and no exception map.

MultipleParallelException

public MultipleParallelException(String theMessage)

Create a new multiple parallel exception with the given detail message and no exception map.

Parameters:

theMessage - Detail message.

MultipleParallelException

public MultipleParallelException(ConcurrentHashMap<Integer,Throwable> theMap)

Create a new multiple parallel exception with no detail message and the given exception map.

Parameters:

theMap - Exception map.

MultipleParallelException

public MultipleParallelException(String theMessage,
 ConcurrentHashMap<Integer,Throwable> theMap)

Create a new multiple parallel exception with the given detail message and the given exception map.

Parameters:

theMessage - Detail message.

theMap - Exception map.

Method Details

getExceptionMap

public Map<Integer,Throwable> getExceptionMap()

Obtain this multiple parallel exception's exception map.

Returns:

Exception map, or null if none.

printStackTrace

public void printStackTrace(PrintStream s)

Print this throwable and its backtrace to the specified print stream. The stack traces of this multiple parallel exception itself and of all the wrapped exceptions in the exception map are printed.

Overrides:

printStackTrace in class Throwable

printStackTrace

public void printStackTrace(PrintWriter s)

Print this throwable and its backtrace to the specified print writer. The stack traces of this multiple parallel exception itself and of all the wrapped exceptions in the exception map are printed.

Overrides:

printStackTrace in class Throwable

Parameters:

s - Print writer to use for output.