ch.rasc.wampspring.method

Class InvocableWampHandlerMethod

java.lang.Object

org.springframework.messaging.handler.HandlerMethod

ch.rasc.wampspring.method.InvocableWampHandlerMethod

public class InvocableWampHandlerMethod
extends org.springframework.messaging.handler.HandlerMethod

Invokes the handler method for a given message after resolving its method argument values through registered HandlerMethodArgumentResolvers.

Use setMessageMethodArgumentResolvers(HandlerMethodArgumentResolver) to customize the list of argument resolvers.

Author:

Rossen Stoyanchev, Juergen Hoeller, Ralph Schaer

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.messaging.handler.HandlerMethod

org.springframework.messaging.handler.HandlerMethod.HandlerMethodParameter

Field Summary

Fields inherited from class org.springframework.messaging.handler.HandlerMethod

logger

Constructor Summary

Constructors

Constructor and Description
InvocableWampHandlerMethod(org.springframework.messaging.handler.HandlerMethod handlerMethod, MethodParameterConverter methodParameterConverter) Create an instance from a HandlerMethod.

Method Summary

Modifier and Type	Method and Description
protected Object	doInvoke(Object... args) Invoke the handler method with the given argument values.
protected String	getDetailedErrorMessage(String message) Adds HandlerMethod details such as the controller type and method signature to the given error message.
Object	invoke(WampMessage message, Object... providedArgs) Invoke the method with the given message.
void	setMessageMethodArgumentResolvers(org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolver argumentResolvers)
void	setParameterNameDiscoverer(org.springframework.core.ParameterNameDiscoverer parameterNameDiscoverer) Set the ParameterNameDiscoverer for resolving parameter names when needed (e.g.

Methods inherited from class org.springframework.messaging.handler.HandlerMethod

createWithResolvedBean, equals, getBean, getBeanType, getBridgedMethod, getMethod, getMethodAnnotation, getMethodParameters, getResolvedFromHandlerMethod, getReturnType, getReturnValueType, getShortLogMessage, hashCode, hasMethodAnnotation, isVoid, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

InvocableWampHandlerMethod

public InvocableWampHandlerMethod(org.springframework.messaging.handler.HandlerMethod handlerMethod,
                                  MethodParameterConverter methodParameterConverter)

Create an instance from a HandlerMethod.

Method Detail

setMessageMethodArgumentResolvers

public void setMessageMethodArgumentResolvers(org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolver argumentResolvers)

setParameterNameDiscoverer

public void setParameterNameDiscoverer(org.springframework.core.ParameterNameDiscoverer parameterNameDiscoverer)

Set the ParameterNameDiscoverer for resolving parameter names when needed (e.g. default request attribute name).

Default is a DefaultParameterNameDiscoverer.

invoke

public Object invoke(WampMessage message,
                     Object... providedArgs)
              throws Exception

Invoke the method with the given message.

Throws:

Exception - raised if no suitable argument resolver can be found, or the method raised an exception

getDetailedErrorMessage

protected String getDetailedErrorMessage(String message)

Adds HandlerMethod details such as the controller type and method signature to the given error message.

Parameters:

message - error message to append the HandlerMethod details to

doInvoke

protected Object doInvoke(Object... args)
                   throws Exception

Invoke the handler method with the given argument values.

Throws:

Exception