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Diffstat (limited to 'java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java')
-rw-r--r--java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java93
1 files changed, 0 insertions, 93 deletions
diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java
deleted file mode 100644
index aeccfa8b05..0000000000
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.core.invocation.impl;
-
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.concurrent.Future;
-
-import javax.xml.ws.AsyncHandler;
-import javax.xml.ws.Response;
-
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.oasisopen.sca.ServiceReference;
-
-public class AsyncJDKInvocationHandler extends JDKInvocationHandler {
- private static final long serialVersionUID = 1L;
-
- public AsyncJDKInvocationHandler(MessageFactory messageFactory, ServiceReference<?> callableReference) {
- super(messageFactory, callableReference);
- }
-
- @Override
- public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
- if (isAsyncCallback(method)) {
- return doInvokeAsyncCallback(proxy, method, args);
- } else if (isAsyncPoll(method)) {
- return doInvokeAsyncPoll(proxy, method, args);
- } else {
- return super.invoke(proxy, method, args);
- }
- }
-
- protected boolean isAsyncCallback(Method method) {
- if (method.getName().endsWith("Async") && (method.getReturnType().isAssignableFrom(Future.class))) {
- if (method.getParameterTypes().length > 0) {
- return method.getParameterTypes()[method.getParameterTypes().length-1].isAssignableFrom(AsyncHandler.class);
- }
- }
- return false;
- }
-
- protected boolean isAsyncPoll(Method method) {
- return method.getName().endsWith("Async") && (method.getReturnType().isAssignableFrom(Response.class));
- }
-
- protected AsyncResponse doInvokeAsyncPoll(Object proxy, Method asyncMethod, Object[] args) {
- Object response;
- boolean isException;
- try {
- response = super.invoke(proxy, getNonAsyncMethod(asyncMethod), args);
- isException = false;
- } catch (Throwable e) {
- response = e;
- isException = true;
- }
- return new AsyncResponse(response, isException);
- }
-
- private Object doInvokeAsyncCallback(Object proxy, Method asyncMethod, Object[] args) {
- AsyncHandler handler = (AsyncHandler)args[args.length-1];
- Response response = doInvokeAsyncPoll(proxy,asyncMethod,Arrays.copyOf(args, args.length-1));
- handler.handleResponse(response);
-
- return null;
- }
-
- protected Method getNonAsyncMethod(Method asyncMethod) {
- String methodName = asyncMethod.getName().substring(0, asyncMethod.getName().length()-5);
- for (Method m : businessInterface.getMethods()) {
- if (methodName.equals(m.getName())) {
- return m;
- }
- }
- throw new IllegalStateException("No non-async method matching async method " + asyncMethod.getName());
- }
-}