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Diffstat (limited to 'tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java')
-rw-r--r--tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java70
1 files changed, 0 insertions, 70 deletions
diff --git a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java
deleted file mode 100644
index 8c8f001eb9..0000000000
--- a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java
+++ /dev/null
@@ -1,70 +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;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Proxy;
-import java.util.WeakHashMap;
-
-public class CachedProxy extends Proxy {
- private static final long serialVersionUID = 783519311852563060L;
-
- protected CachedProxy(InvocationHandler handler) {
- super(handler);
- }
-
- // This is a cache containing the proxy class constructor for each business interface.
- // This improves performance compared to calling Proxy.newProxyInstance()
- // every time that a proxy is needed.
- private final static WeakHashMap<Class<?>, Constructor<?>> cache = new WeakHashMap<Class<?>, Constructor<?>>();
-
- public static Object newProxyInstance(ClassLoader classloader, Class<?> aclass[], InvocationHandler invocationhandler)
- throws IllegalArgumentException {
- try {
- if (invocationhandler == null)
- throw new NullPointerException();
- // Lookup cached constructor. aclass[0] is the reference's business interface.
- Constructor<?> proxyCTOR;
- synchronized (cache) {
- proxyCTOR = cache.get(aclass[0]);
- }
- if (proxyCTOR == null) {
- Class<?> proxyClass = getProxyClass(classloader, aclass);
- proxyCTOR = proxyClass.getConstructor(constructorParams);
- synchronized (cache) {
- cache.put(aclass[0], proxyCTOR);
- }
- }
- return proxyCTOR.newInstance(new Object[] {invocationhandler});
- } catch (NoSuchMethodException e) {
- throw new InternalError(e.toString());
- } catch (IllegalAccessException e) {
- throw new InternalError(e.toString());
- } catch (InstantiationException e) {
- throw new InternalError(e.toString());
- } catch (InvocationTargetException e) {
- throw new InternalError(e.toString());
- }
- }
-
- private static final Class<?> constructorParams[] = {InvocationHandler.class};
-
-}