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-rw-r--r--branches/sca-java-M2/sca/services/containers/container.ruby/src/main/java/org/apache/tuscany/container/ruby/RubyReferenceProxy.java127
1 files changed, 0 insertions, 127 deletions
diff --git a/branches/sca-java-M2/sca/services/containers/container.ruby/src/main/java/org/apache/tuscany/container/ruby/RubyReferenceProxy.java b/branches/sca-java-M2/sca/services/containers/container.ruby/src/main/java/org/apache/tuscany/container/ruby/RubyReferenceProxy.java
deleted file mode 100644
index 4d91194484..0000000000
--- a/branches/sca-java-M2/sca/services/containers/container.ruby/src/main/java/org/apache/tuscany/container/ruby/RubyReferenceProxy.java
+++ /dev/null
@@ -1,127 +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.container.ruby;
-
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-
-import org.jruby.IRuby;
-import org.jruby.RubyException;
-
-import net.sf.cglib.asm.ClassWriter;
-import net.sf.cglib.asm.CodeVisitor;
-import net.sf.cglib.asm.Constants;
-import net.sf.cglib.asm.Type;
-
-/**
- * This is a proxy that will mediate reference calls from the JavaScript. The mediation code here will be reviewed when the DataMediation
- * infrastructure is ready. This proxy assmes that there is no verloading of service methods on the reference interface i.e. there are no two service
- * methods that have the same method name or operation name.
- */
-public class RubyReferenceProxy {
-
- private Class interfaze;
-
- private Object wireProxy;
-
- private IRuby rubyEngine;
-
- public RubyReferenceProxy(Class interfaze, Object wireProxy, IRuby rubyEng) {
- this.interfaze = interfaze;
- this.wireProxy = wireProxy;
- this.rubyEngine = rubyEng;
- }
-
- public Object createProxy() {
- try {
- GenericProxyClassLoader classloader = new GenericProxyClassLoader();
- final byte[] byteCode = generateGenericInterface(interfaze);
-
- Class genericInterface = classloader.defineClass(byteCode);
- InvocationHandler proxyHandler = new RubyRefInvocInterceptor(wireProxy, interfaze, rubyEngine);
- // return genericInterface.cast(Proxy.newProxyInstance(classloader, new Class[]{genericInterface}, proxyHandler));
- return Proxy.newProxyInstance(classloader,
- new Class[]{genericInterface},
- proxyHandler);
- } catch (Exception e) {
- return null;
- }
- }
-
- private static byte[] generateGenericInterface(Class serviceInterface) {
- String interfazeName = serviceInterface.getCanonicalName();
- ClassWriter cw = new ClassWriter(false);
-
- cw.visit(Constants.V1_5,
- Constants.ACC_PUBLIC + Constants.ACC_ABSTRACT + Constants.ACC_INTERFACE,
- interfazeName.replace('.',
- '/'),
- "java/lang/Object",
- null,
- serviceInterface.getSimpleName() + ".java");
-
- StringBuffer argsAndReturn = new StringBuffer("(");
- Method[] methods = serviceInterface.getMethods();
- for (int count = 0; count < methods.length; ++count) {
- argsAndReturn = new StringBuffer("(");
- Class[] paramTypes = methods[count].getParameterTypes();
- Class returnType = methods[count].getReturnType();
-
- for (int paramCount = 0; paramCount < paramTypes.length; ++paramCount) {
- argsAndReturn.append(Type.getType(Object.class));
- }
- argsAndReturn.append(")");
- argsAndReturn.append(Type.getType(Object.class));
-
- Class[] exceptionTypes = methods[count].getExceptionTypes();
- String[] exceptions = new String[exceptionTypes.length];
- for (int excCount = 0; excCount < exceptionTypes.length; ++excCount) {
- exceptions[excCount] = exceptionTypes[excCount].getName();
- exceptions[excCount] = exceptions[excCount].replace('.',
- '/');
- }
-
- CodeVisitor cv = cw.visitMethod(Constants.ACC_PUBLIC + Constants.ACC_ABSTRACT,
- methods[count].getName(),
- argsAndReturn.toString(),
- exceptions,
- null);
- cw.visitEnd();
- }
-
- cw.visitEnd();
-
- return cw.toByteArray();
- }
-
- private class GenericProxyClassLoader extends ClassLoader {
- public Class defineClass(byte[] byteArray) {
- try {
- return defineClass(null,
- byteArray,
- 0,
- byteArray.length);
- } catch (Throwable e) {
- return null;
- }
- }
-
- }
-}