edu.illinois.ncsa.datawolf.executor.hpc.util

Class ExceptionUtils

java.lang.Object

edu.illinois.ncsa.datawolf.executor.hpc.util.ExceptionUtils

public class ExceptionUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ExceptionUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	checkException(Throwable t, String toMatch) Tries to match the given String by recurring on nested exception messages.
static String	getFormattedErrorString(String message, Throwable t)
static String	getStackTrace(Throwable t) Redirects a stack trace into a String.
static Throwable	rootCause(Throwable t) Extracts the root cause.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionUtils

public ExceptionUtils()

Method Detail

checkException

public static boolean checkException(Throwable t,
                     String toMatch)

Tries to match the given String by recurring on nested exception messages.

Parameters:

t - a Throwable

toMatch - message being sought.

Returns:

true if message occurs in some nested exception; false otherwise.

getFormattedErrorString

public static String getFormattedErrorString(String message,
                             Throwable t)

getStackTrace

public static String getStackTrace(Throwable t)

Redirects a stack trace into a String.

Parameters:

t - from which to get trace.

Returns:

the stack trace as String.

rootCause

public static Throwable rootCause(Throwable t)

Extracts the root cause.

Parameters:

t - from which to get trace.

Returns:

the bottommost "cause" of the exception..