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Apache CXF example source code file (JettyContinuationWrapper.java)
The Apache CXF JettyContinuationWrapper.java source code/** * 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.cxf.transport.http_jetty.continuations; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.cxf.continuations.Continuation; import org.apache.cxf.message.Message; import org.apache.cxf.transport.http.AbstractHTTPDestination; import org.eclipse.jetty.continuation.ContinuationListener; import org.eclipse.jetty.server.AsyncContext; import org.eclipse.jetty.server.Request; public class JettyContinuationWrapper implements Continuation, ContinuationListener { boolean isNew; boolean isResumed; boolean isPending; Object obj; private Message message; private AsyncContext context; private final Request req; public JettyContinuationWrapper(HttpServletRequest request, HttpServletResponse resp, Message m) { req = (Request)request; message = m; isNew = !req.isAsyncStarted(); if (isNew) { req.setAttribute(AbstractHTTPDestination.CXF_CONTINUATION_MESSAGE, message.getExchange().getInMessage()); context = req.startAsync(req, resp); context.addContinuationListener(this); } else { context = req.getAsyncContext(); } } public Object getObject() { return obj; } public void setObject(Object userObject) { obj = userObject; } public void resume() { isResumed = true; context.dispatch(); } public boolean isNew() { return isNew; } public boolean isPending() { return isPending; } public boolean isResumed() { return isResumed; } public void reset() { context.complete(); obj = null; } public boolean suspend(long timeout) { if (isPending) { return false; } context.setTimeout(timeout); isNew = false; // Need to get the right message which is handled in the interceptor chain message.getExchange().getInMessage().getInterceptorChain().suspend(); isPending = true; return true; } protected Message getMessage() { Message m = message; if (m != null && m.getExchange().getInMessage() != null) { m = m.getExchange().getInMessage(); } return m; } public void onComplete(org.eclipse.jetty.continuation.Continuation continuation) { getMessage().remove(AbstractHTTPDestination.CXF_CONTINUATION_MESSAGE); isPending = false; } public void onTimeout(org.eclipse.jetty.continuation.Continuation continuation) { isPending = false; context.dispatch(); } } Other Apache CXF examples (source code examples)Here is a short list of links related to this Apache CXF JettyContinuationWrapper.java source code file: |
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