Rename MvcAsyncTask to WebAsyncTask

The name MvcAsyncTask is misleading because the class is part of Spring
Web as apposed to Spring MVC. This is also inconsistent with the other
async classes which use Web instead of Mvc.

This commit changes MvcAsyncTask to WebAsyncTask making it more
consistent with the jar it is found in and the other async classes.

Issue: SPR-10051

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/AsyncSupportConfigurer.java

@@ -23,7 +23,7 @@ import java.util.concurrent.Callable;
 import org.springframework.core.task.AsyncTaskExecutor;
 import org.springframework.core.task.SimpleAsyncTaskExecutor;
 import org.springframework.util.Assert;
-import org.springframework.web.context.request.async.MvcAsyncTask;
+import org.springframework.web.context.request.async.WebAsyncTask;
 import org.springframework.web.context.request.async.CallableProcessingInterceptor;
 import org.springframework.web.context.request.async.DeferredResult;
 import org.springframework.web.context.request.async.DeferredResultProcessingInterceptor;
@@ -50,7 +50,7 @@ public class AsyncSupportConfigurer {
 	/**
 	 * Set the default {@link AsyncTaskExecutor} to use when a controller method
 	 * returns a {@link Callable}. Controller methods can override this default on
-	 * a per-request basis by returning an {@link MvcAsyncTask}.
+	 * a per-request basis by returning an {@link WebAsyncTask}.
 	 *
 	 * <p>By default a {@link SimpleAsyncTaskExecutor} instance is used and it's
 	 * highly recommended to change that default in production since the simple

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/AsyncTaskMethodReturnValueHandler.java

@@ -19,13 +19,13 @@ package org.springframework.web.servlet.mvc.method.annotation;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.core.MethodParameter;
 import org.springframework.web.context.request.NativeWebRequest;
-import org.springframework.web.context.request.async.MvcAsyncTask;
+import org.springframework.web.context.request.async.WebAsyncTask;
 import org.springframework.web.context.request.async.WebAsyncUtils;
 import org.springframework.web.method.support.HandlerMethodReturnValueHandler;
 import org.springframework.web.method.support.ModelAndViewContainer;
 
 /**
- * Handles return values of type {@link MvcAsyncTask}.
+ * Handles return values of type {@link WebAsyncTask}.
  *
  * @author Rossen Stoyanchev
  * @since 3.2
@@ -41,7 +41,7 @@ public class AsyncTaskMethodReturnValueHandler implements HandlerMethodReturnVal
 
 	public boolean supportsReturnType(MethodParameter returnType) {
 		Class<?> paramType = returnType.getParameterType();
-		return MvcAsyncTask.class.isAssignableFrom(paramType);
+		return WebAsyncTask.class.isAssignableFrom(paramType);
 	}
 
 	public void handleReturnValue(Object returnValue,
@@ -53,9 +53,9 @@ public class AsyncTaskMethodReturnValueHandler implements HandlerMethodReturnVal
 			return;
 		}
 
-		MvcAsyncTask<?> mvcAsyncTask = (MvcAsyncTask<?>) returnValue;
-		mvcAsyncTask.setBeanFactory(this.beanFactory);
-		WebAsyncUtils.getAsyncManager(webRequest).startCallableProcessing(mvcAsyncTask, mavContainer);
+		WebAsyncTask<?> webAsyncTask = (WebAsyncTask<?>) returnValue;
+		webAsyncTask.setBeanFactory(this.beanFactory);
+		WebAsyncUtils.getAsyncManager(webRequest).startCallableProcessing(webAsyncTask, mavContainer);
 	}
 
 }

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestMappingHandlerAdapter.java

@@ -63,7 +63,7 @@ import org.springframework.web.bind.support.WebDataBinderFactory;
 import org.springframework.web.context.request.NativeWebRequest;
 import org.springframework.web.context.request.ServletWebRequest;
 import org.springframework.web.context.request.WebRequest;
-import org.springframework.web.context.request.async.MvcAsyncTask;
+import org.springframework.web.context.request.async.WebAsyncTask;
 import org.springframework.web.context.request.async.AsyncWebRequest;
 import org.springframework.web.context.request.async.CallableProcessingInterceptor;
 import org.springframework.web.context.request.async.DeferredResultProcessingInterceptor;
@@ -348,7 +348,7 @@ public class RequestMappingHandlerAdapter extends AbstractHandlerMethodAdapter i
 	/**
 	 * Set the default {@link AsyncTaskExecutor} to use when a controller method
 	 * return a {@link Callable}. Controller methods can override this default on
-	 * a per-request basis by returning an {@link MvcAsyncTask}.
+	 * a per-request basis by returning an {@link WebAsyncTask}.
 	 * <p>By default a {@link SimpleAsyncTaskExecutor} instance is used.
 	 * It's recommended to change that default in production as the simple executor
 	 * does not re-use threads.