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-rw-r--r--sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java193
1 files changed, 0 insertions, 193 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java
deleted file mode 100644
index d4848cde71..0000000000
--- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java
+++ /dev/null
@@ -1,193 +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.core.wire;
-
-import java.net.URI;
-import java.util.LinkedList;
-
-import org.osoa.sca.ServiceRuntimeException;
-
-import org.apache.tuscany.spi.component.WorkContext;
-import org.apache.tuscany.spi.model.Scope;
-import org.apache.tuscany.spi.services.work.WorkScheduler;
-import org.apache.tuscany.spi.wire.Interceptor;
-import org.apache.tuscany.spi.wire.Message;
-import org.apache.tuscany.spi.wire.TargetInvoker;
-import org.apache.tuscany.spi.wire.Wire;
-
-/**
- * Adds non-blocking behavior to an invocation chain
- *
- * @version $$Rev$$ $$Date$$
- */
-public class NonBlockingInterceptor implements Interceptor {
-
- private static final Message RESPONSE = new ImmutableMessage();
-
- private WorkScheduler workScheduler;
- private WorkContext workContext;
- private Interceptor next;
-
- public NonBlockingInterceptor(WorkScheduler workScheduler, WorkContext workContext) {
- this.workScheduler = workScheduler;
- this.workContext = workContext;
- }
-
- public NonBlockingInterceptor(WorkScheduler workScheduler, WorkContext workContext, Interceptor next) {
- this.workScheduler = workScheduler;
- this.workContext = workContext;
- this.next = next;
- }
-
- public Message invoke(final Message msg) {
- // Retrieve conversation id to transfer to new thread
- // Notice that we cannot clear the conversation id from the current thread
- final Object conversationID = workContext.getIdentifier(Scope.CONVERSATION);
- // Schedule the invocation of the next interceptor in a new Work instance
- try {
- workScheduler.scheduleWork(new Runnable() {
- public void run() {
- workContext.setCorrelationId(null);
- // if we got a conversation id, transfer it to new thread
- if (conversationID != null) {
- workContext.setIdentifier(Scope.CONVERSATION, conversationID);
- }
- next.invoke(msg);
- }
- });
- } catch (Exception e) {
- throw new ServiceRuntimeException(e);
- }
- return RESPONSE;
- }
-
- public Interceptor getNext() {
- return next;
- }
-
- public void setNext(Interceptor next) {
- this.next = next;
- }
-
- public boolean isOptimizable() {
- return false;
- }
-
- /**
- * A dummy message passed back on an invocation
- */
- private static class ImmutableMessage implements Message {
-
- public Object getBody() {
- return null;
- }
-
- public void setBody(Object body) {
- if (body != null) {
- throw new UnsupportedOperationException();
- }
- }
-
- public WorkContext getWorkContext() {
- throw new UnsupportedOperationException();
- }
-
- public void setWorkContext(WorkContext workContext) {
- throw new UnsupportedOperationException();
- }
-
- public void setTargetInvoker(TargetInvoker invoker) {
- throw new UnsupportedOperationException();
- }
-
- public TargetInvoker getTargetInvoker() {
- return null;
- }
-
- public Message getRelatedCallbackMessage() {
- return null;
- }
-
- public URI getFromAddress() {
- return null;
- }
-
- public void setFromAddress(URI fromAddress) {
- throw new UnsupportedOperationException();
- }
-
- public void pushCallbackUri(URI fromAddress) {
- throw new UnsupportedOperationException();
- }
-
- public LinkedList<URI> getCallbackUris() {
- return null;
- }
-
- public void setCallbackUris(LinkedList<URI> uris) {
- throw new UnsupportedOperationException();
- }
-
- public void pushCallbackWire(Wire wire) {
-
- }
-
- public LinkedList<Wire> getCallbackWires() {
- return null;
- }
-
- public void setCallbackWires(LinkedList<Wire> wires) {
-
- }
-
- public Object getMessageId() {
- return null;
- }
-
- public void setMessageId(Object messageId) {
- throw new UnsupportedOperationException();
- }
-
- public Object getCorrelationId() {
- return null;
- }
-
- public void setCorrelationId(Object correlationId) {
- throw new UnsupportedOperationException();
- }
-
- public boolean isFault() {
- return false;
- }
-
- public void setBodyWithFault(Object fault) {
- throw new UnsupportedOperationException();
- }
-
- public short getConversationSequence() {
- return TargetInvoker.NONE;
- }
-
- public void setConversationSequence(short sequence) {
-
- }
-
- }
-
-}