org.apache.slider.core.exceptions

Class ExceptionConverter

java.lang.Object

org.apache.slider.core.exceptions.ExceptionConverter

public class ExceptionConverter
extends Object

static methods to convert exceptions into different types, including extraction of details and finer-grained conversions.

Constructor Summary

Constructors

Constructor and Description
ExceptionConverter()

Method Summary

Methods

Modifier and Type	Method and Description
static IOException	convertJerseyException(String verb, String targetURL, com.sun.jersey.api.client.ClientHandlerException exception) Handle a client-side Jersey exception.
static IOException	convertJerseyException(String verb, String targetURL, com.sun.jersey.api.client.UniformInterfaceException exception) Uprate error codes 400 and up into faults; 404 is converted to a FileNotFoundException, 401 to ForbiddenException FileNotFoundException for an unknown resource PathAccessDeniedException for access denied PathIOException for anything else

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionConverter

public ExceptionConverter()

Method Detail

convertJerseyException

public static IOException convertJerseyException(String verb,
                                 String targetURL,
                                 com.sun.jersey.api.client.UniformInterfaceException exception)

Uprate error codes 400 and up into faults; 404 is converted to a FileNotFoundException, 401 to ForbiddenException FileNotFoundException for an unknown resource PathAccessDeniedException for access denied PathIOException for anything else

Parameters:

verb - HTTP Verb used

targetURL - URL being targeted

exception - original exception

Returns:

a new exception, the original one nested as a cause

convertJerseyException

public static IOException convertJerseyException(String verb,
                                 String targetURL,
                                 com.sun.jersey.api.client.ClientHandlerException exception)

Handle a client-side Jersey exception.

If there's an inner IOException, return that.

Otherwise: create a new wrapper IOE including verb and target details

Parameters:

verb - HTTP Verb used

targetURL - URL being targeted

exception - original exception

Returns:

an exception to throw