Relaxed final declarations and protected doInvoke methods

Issue: SPR-12484
(cherry picked from commit 2496d68)
This commit is contained in:
Juergen Hoeller
2014-12-01 15:07:24 +01:00
parent 50c578c5a0
commit 90ae073854
3 changed files with 49 additions and 44 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -75,13 +75,14 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
}
private void initResponseStatus() {
ResponseStatus annot = getMethodAnnotation(ResponseStatus.class);
if (annot != null) {
this.responseStatus = annot.value();
this.responseReason = annot.reason();
ResponseStatus annotation = getMethodAnnotation(ResponseStatus.class);
if (annotation != null) {
this.responseStatus = annotation.value();
this.responseReason = annotation.reason();
}
}
/**
* Register {@link HandlerMethodReturnValueHandler} instances to use to
* handle return values.
@@ -91,18 +92,16 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
}
/**
* Invokes the method and handles the return value through a registered
* {@link HandlerMethodReturnValueHandler}.
*
* Invokes the method and handles the return value through one of the
* configured {@link HandlerMethodReturnValueHandler}s.
* @param webRequest the current request
* @param mavContainer the ModelAndViewContainer for this request
* @param providedArgs "given" arguments matched by type, not resolved
* @param providedArgs "given" arguments matched by type (not resolved)
*/
public final void invokeAndHandle(ServletWebRequest webRequest,
public void invokeAndHandle(ServletWebRequest webRequest,
ModelAndViewContainer mavContainer, Object... providedArgs) throws Exception {
Object returnValue = invokeForRequest(webRequest, mavContainer, providedArgs);
setResponseStatus(webRequest);
if (returnValue == null) {
@@ -117,9 +116,9 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
}
mavContainer.setRequestHandled(false);
try {
this.returnValueHandlers.handleReturnValue(returnValue, getReturnValueType(returnValue), mavContainer, webRequest);
this.returnValueHandlers.handleReturnValue(
returnValue, getReturnValueType(returnValue), mavContainer, webRequest);
}
catch (Exception ex) {
if (logger.isTraceEnabled()) {
@@ -136,14 +135,12 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
if (this.responseStatus == null) {
return;
}
if (StringUtils.hasText(this.responseReason)) {
webRequest.getResponse().sendError(this.responseStatus.value(), this.responseReason);
}
else {
webRequest.getResponse().setStatus(this.responseStatus.value());
}
// to be picked up by the RedirectView
webRequest.getRequest().setAttribute(View.RESPONSE_STATUS_ATTRIBUTE, this.responseStatus);
}
@@ -161,15 +158,15 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
* Does this method have the response status instruction?
*/
private boolean hasResponseStatus() {
return responseStatus != null;
return (this.responseStatus != null);
}
private String getReturnValueHandlingErrorMessage(String message, Object returnValue) {
StringBuilder sb = new StringBuilder(message);
if (returnValue != null) {
sb.append(" [type=" + returnValue.getClass().getName() + "] ");
sb.append(" [type=").append(returnValue.getClass().getName()).append("]");
}
sb.append("[value=" + returnValue + "]");
sb.append(" [value=").append(returnValue).append("]");
return getDetailedErrorMessage(sb.toString());
}
@@ -180,9 +177,7 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
* exception is raised if the async result value itself is an Exception.
*/
ServletInvocableHandlerMethod wrapConcurrentResult(final Object result) {
return new CallableHandlerMethod(new Callable<Object>() {
@Override
public Object call() throws Exception {
if (result instanceof Exception) {
@@ -209,7 +204,7 @@ public class ServletInvocableHandlerMethod extends InvocableHandlerMethod {
public CallableHandlerMethod(Callable<?> callable) {
super(callable, ClassUtils.getMethod(callable.getClass(), "call"));
this.setHandlerMethodReturnValueHandlers(ServletInvocableHandlerMethod.this.returnValueHandlers);
setHandlerMethodReturnValueHandlers(ServletInvocableHandlerMethod.this.returnValueHandlers);
}
/**