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Diffstat (limited to 'sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java')
-rw-r--r--sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java253
1 files changed, 0 insertions, 253 deletions
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java
deleted file mode 100644
index 3936bed9f6..0000000000
--- a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/reference/DynaCorbaRequest.java
+++ /dev/null
@@ -1,253 +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.binding.corba.impl.reference;
-
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.tuscany.sca.binding.corba.impl.exceptions.CorbaException;
-import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException;
-import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree;
-import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeCreator;
-import org.apache.tuscany.sca.binding.corba.impl.types.util.TypeHelpersProxy;
-import org.apache.tuscany.sca.binding.corba.impl.types.util.Utils;
-import org.apache.tuscany.sca.binding.corba.impl.util.MethodFinder;
-import org.omg.CORBA.BAD_OPERATION;
-import org.omg.CORBA.BAD_PARAM;
-import org.omg.CORBA.Object;
-import org.omg.CORBA.SystemException;
-import org.omg.CORBA.portable.ApplicationException;
-import org.omg.CORBA.portable.InputStream;
-import org.omg.CORBA.portable.ObjectImpl;
-import org.omg.CORBA.portable.OutputStream;
-
-/**
- * @version $Rev$ $Date$ Represents single CORBA request
- */
-public class DynaCorbaRequest {
-
- private TypeTree returnTree;
- private Map<String, TypeTree> exceptions = new HashMap<String, TypeTree>();
- private InputStream inputStream;
- private ObjectImpl remoteObject;
- private String operation;
- private List<java.lang.Object> arguments = new ArrayList<java.lang.Object>();
- private List<TypeTree> argumentsTypes = new ArrayList<TypeTree>();
- private Class<?> referenceClass;
- private Map<Method, String> operationsMap;
-
- /**
- * Creates request.
- *
- * @param ObjectremoteObject remote object reference
- * @param operation operation to invoke
- * @param scaBindingRules apply SCA default binding mapping rules
- */
- public DynaCorbaRequest(Object remoteObject, String operation) {
- this.remoteObject = (ObjectImpl)remoteObject;
- this.operation = operation;
- }
-
- /**
- * Sets class which will be backed by this reference request
- * @param referenceClass
- */
- public void setReferenceClass(Class<?> referenceClass) {
- this.referenceClass = referenceClass;
- }
-
- /**
- * Sets method to operation names mapping
- * @param operationsMap
- */
- public void setOperationsMap(Map<Method, String> operationsMap) {
- this.operationsMap = operationsMap;
- }
-
- /**
- * Adds operation argument - stores arguments and caches its TypeTree. Annotations will be set to null by default.
- *
- * @param argument
- */
- public void addArgument(java.lang.Object argument) throws RequestConfigurationException {
- addArgument(argument, null);
- }
-
- /**
- * Adds operation argument - stores arguments and caches its TypeTree
- *
- * @param argument
- */
- public void addArgument(java.lang.Object argument, Annotation[] notes) throws RequestConfigurationException {
- TypeTree tree = TypeTreeCreator.createTypeTree(argument.getClass(), notes);
- argumentsTypes.add(tree);
- arguments.add(argument);
- }
-
- /**
- * Passing stored arguments to CORBA communication output stream
- *
- * @param outputStream
- * @throws RequestConfigurationException
- */
- private void passArguments(OutputStream outputStream) throws RequestConfigurationException {
- for (int i = 0; i < arguments.size(); i++) {
- TypeTree tree = argumentsTypes.get(i);
- TypeHelpersProxy.write(tree.getRootNode(), outputStream, arguments.get(i));
- }
- }
-
- /**
- * Sets return type for operation. Annotations will be set to null by default.
- *
- * @param forClass
- */
- public void setOutputType(Class<?> forClass) throws RequestConfigurationException {
- setOutputType(forClass, null);
- }
-
- /**
- * Sets return type for operation
- *
- * @param forClass
- */
- public void setOutputType(Class<?> forClass, Annotation[] notes) throws RequestConfigurationException {
- returnTree = TypeTreeCreator.createTypeTree(forClass, notes);
- }
-
- /**
- * Configures possible exceptions
- *
- * @param forClass
- */
- public void addExceptionType(Class<?> forClass) throws RequestConfigurationException {
- TypeTree tree = TypeTreeCreator.createTypeTree(forClass, null);
- String exceptionId = Utils.getTypeId(forClass);
- exceptions.put(exceptionId, tree);
- }
-
- /**
- * Handles application excpeition.
- *
- * @param ae occured exception
- * @throws Exception
- */
- private void handleApplicationException(ApplicationException ae) throws Exception {
- try {
- if (exceptions.size() == 0) {
- RequestConfigurationException exception =
- new RequestConfigurationException(
- "ApplicationException occured, but no exception type was specified.",
- ae.getId());
- throw exception;
- }
- InputStream is = ae.getInputStream();
- String exceptionId = is.read_string();
- TypeTree tree = exceptions.get(exceptionId);
- if (tree == null) {
- RequestConfigurationException exception =
- new RequestConfigurationException(
- "ApplicationException occured, but no such exception was defined",
- ae.getId());
- throw exception;
- } else {
- Exception ex = (Exception)TypeHelpersProxy.read(tree.getRootNode(), is);
- throw ex;
- }
- } catch (Exception e) {
- throw e;
- }
- }
-
- /**
- * Handles exceptions generated by CORBA API
- *
- * @param se
- */
- private void handleSystemException(SystemException se) throws Exception {
- if (se instanceof BAD_OPERATION) {
- throw new CorbaException("Bad operation name: " + operation, se);
- } else if (se instanceof BAD_PARAM) {
- throw new CorbaException("Bad parameter", se);
- } else {
- // TODO: handle more system exception types
- throw new CorbaException(se.getMessage(), se);
- }
- }
-
- /**
- * Gets operation name which is includes mapping rules
- * @return
- */
- private String getFinalOperationName() {
- String result = operation;
- if (referenceClass != null) {
- Class<?>[] argumentTypes = new Class<?>[arguments.size()];
- for (int i = 0; i < arguments.size(); i++) {
- argumentTypes[i] = arguments.get(i).getClass();
- }
- Method method = MethodFinder.findMethod(referenceClass, operation, argumentTypes);
- String newOperation = (String)operationsMap.get(method);
- if (newOperation != null) {
- result = newOperation;
- }
- }
- return result;
- }
-
- /**
- * Invokes previously configured request
- *
- * @return
- */
- public DynaCorbaResponse invoke() throws Exception {
- DynaCorbaResponse response = new DynaCorbaResponse();
- String finalOperationName = getFinalOperationName();
- OutputStream outputStream = ((ObjectImpl)remoteObject)._request(finalOperationName, true);
- passArguments(outputStream);
- try {
- inputStream = remoteObject._invoke(outputStream);
- if (inputStream != null && returnTree != null) {
- response.setContent(TypeHelpersProxy.read(returnTree.getRootNode(), inputStream));
- }
- } catch (ApplicationException ae) {
- handleApplicationException(ae);
- } catch (SystemException se) {
- handleSystemException(se);
- } catch (Exception e) {
- throw e;
- } finally {
- release();
- }
- return response;
- }
-
- /**
- * Releases request resources
- */
- private void release() {
- remoteObject._releaseReply(inputStream);
- }
-
-}
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