Top Description Inners Fields Constructors Methods

io.undertow.server.handlers

public Class ExceptionHandler

Class Inheritance

extends Object
implements HttpHandler

java.lang.Object
io.undertow.server.handlers.ExceptionHandler

All Implemented Interfaces

io.undertow.server.HttpHandler

Imports

io.undertow.server.HttpHandler, .HttpServerExchange, io.undertow.util.AttachmentKey, java.util.List, java.util.concurrent.CopyOnWriteArrayList

Handler that dispatches to a given handler and allows mapping exceptions to be handled by additional handlers. The order the exception handlers are added is important because of inheritance. Add all child classes before their parents in order to use different handlers.

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	ExceptionHandler.ExceptionHandlerHolder<T extends Throwable>

Field Summary

Modifier and Type	Field and Description
private final List<ExceptionHandler.ExceptionHandlerHolder<?>>	exceptionHandlers
private final HttpHandler	handler
public static final AttachmentKey<Throwable>	THROWABLE

Constructor Summary

Access	Constructor and Description
public	ExceptionHandler(HttpHandler handler)

Method Summary

Modifier and Type	Method and Description
public <T extends Throwable> ExceptionHandler	addExceptionHandler(Class<T> clazz, HttpHandler handler)
public void	handleRequest(HttpServerExchange the HTTP request/response exchange exchange) Implements io.undertow.server.HttpHandler.handleRequest. Handle the request.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

exceptionHandlers	back to summary
private final List<ExceptionHandler.ExceptionHandlerHolder<?>> exceptionHandlers

handler	back to summary
private final HttpHandler handler

THROWABLE	back to summary
public static final AttachmentKey<Throwable> THROWABLE

Constructor Detail

ExceptionHandler	back to summary
public ExceptionHandler(HttpHandler handler)

Method Detail

addExceptionHandler	back to summary
public <T extends Throwable> ExceptionHandler addExceptionHandler(Class<T> clazz, HttpHandler handler)

handleRequest

back to summary

public void handleRequest(HttpServerExchange exchange) throws Exception

Implements io.undertow.server.HttpHandler.handleRequest.

Doc from io.undertow.server.HttpHandler.handleRequest.

Handle the request.

Parameters

exchange:HttpServerExchange: the HTTP request/response exchange

Annotations

@Override

io.undertow.server.handlers back to summary

private Class ExceptionHandler.ExceptionHandlerHolder<T extends Throwable>

Class Inheritance

extends Object

java.lang.Object
io.undertow.server.handlers.ExceptionHandler.ExceptionHandlerHolder

Field Summary

Modifier and Type	Field and Description
private final Class<T>	clazz
private final HttpHandler	handler

Constructor Summary

Access	Constructor and Description
pack-priv	ExceptionHandlerHolder(Class<T> clazz, HttpHandler handler)

Method Summary

Modifier and Type	Method and Description
public Class<T>	getClazz()
public HttpHandler	getHandler()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

clazz	back to summary
private final Class<T> clazz

handler	back to summary
private final HttpHandler handler

Constructor Detail

ExceptionHandlerHolder	back to summary
pack-priv ExceptionHandlerHolder(Class<T> clazz, HttpHandler handler)

Method Detail

getClazz	back to summary
public Class<T> getClazz()

getHandler	back to summary
public HttpHandler getHandler()