org.zeroturnaround.exec

Class ProcessInitException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.zeroturnaround.exec.ProcessInitException

All Implemented Interfaces:

Serializable

public class ProcessInitException
extends IOException

Creating a process failed providing an error code.

Wraps an IOException like:

• java.io.IOException: Cannot run program "ls": java.io.IOException: error=12, Cannot allocate memory
• java.io.IOException: Cannot run program "ls": error=316, Unknown error: 316

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ProcessInitException(String message, Throwable cause, int errorCode)

Method Summary

Modifier and Type	Method and Description
int	getErrorCode()
static ProcessInitException	newInstance(String prefix, IOException e) Try to wrap a given IOException into a ProcessInitException.

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessInitException

public ProcessInitException(String message,
                            Throwable cause,
                            int errorCode)

Method Detail

getErrorCode

public int getErrorCode()

Returns:

error code raised when a process failed to start.

newInstance

public static ProcessInitException newInstance(String prefix,
                                               IOException e)

Try to wrap a given IOException into a ProcessInitException.

Parameters:

prefix - prefix to be added in the message.

e - existing exception possibly containing an error code in its message.

Returns:

new exception containing the prefix, error code and its description in the message plus the error code value as a field, null if we were unable to find an error code from the original message.