Package org.apache.hadoop.yarn.service.exceptions

Class ServiceLaunchException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.apache.hadoop.yarn.exceptions.YarnException

org.apache.hadoop.yarn.service.exceptions.ServiceLaunchException

All Implemented Interfaces:

Serializable, ExitCodeProvider, LauncherExitCodes

Direct Known Subclasses:

SliderException

public class ServiceLaunchException
extends org.apache.hadoop.yarn.exceptions.YarnException
implements ExitCodeProvider, LauncherExitCodes

A service launch exception that includes an exit code; when caught by the ServiceLauncher, it will convert that into a process exit code.

See Also:

• Serialized Form

Field Summary

Fields inherited from interface org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes

EXIT_CLIENT_INITIATED_SHUTDOWN, EXIT_COMMAND_ARGUMENT_ERROR, EXIT_CONFLICT, EXIT_CONNECTIVITY_PROBLEM, EXIT_EXCEPTION_THROWN, EXIT_FALSE, EXIT_FORBIDDEN, EXIT_FOUND, EXIT_INTERNAL_ERROR, EXIT_INTERRUPTED, EXIT_MOVED, EXIT_NOT_ACCEPTABLE, EXIT_NOT_FOUND, EXIT_NOT_MODIFIED, EXIT_OPERATION_NOT_ALLOWED, EXIT_OTHER_FAILURE, EXIT_SERVICE_UNAVAILABLE, EXIT_SUCCESS, EXIT_TASK_LAUNCH_FAILURE, EXIT_UNAUTHORIZED, EXIT_UNIMPLEMENTED, EXIT_UNSUPPORTED_VERSION, EXIT_USAGE

Constructor Summary

Constructors

Constructor	Description
ServiceLaunchException(int exitCode, String message)	Create an exception with the specific exit code and text
ServiceLaunchException(int exitCode, String message, Throwable cause)	Create an exception with the specific exit code, text and cause
ServiceLaunchException(int exitCode, Throwable cause)	Create an exception with the specific exit code

Method Summary

Modifier and Type	Method	Description
int	getExitCode()	Get the exit code

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 Details

ServiceLaunchException

public ServiceLaunchException(int exitCode,
 Throwable cause)

Create an exception with the specific exit code

Parameters:

exitCode - exit code

cause - cause of the exception

ServiceLaunchException

public ServiceLaunchException(int exitCode,
 String message)

Create an exception with the specific exit code and text

Parameters:

exitCode - exit code

message - message to use in exception

ServiceLaunchException

public ServiceLaunchException(int exitCode,
 String message,
 Throwable cause)

Create an exception with the specific exit code, text and cause

Parameters:

exitCode - exit code

message - message to use in exception

cause - cause of the exception

Method Details

getExitCode

public int getExitCode()

Get the exit code

Specified by:

getExitCode in interface ExitCodeProvider

Returns:

the exit code