Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.apache.openejb.server.axis2.Axis2WsContainer Maven / Gradle / Ivy
/**
* 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.openejb.server.axis2;
import org.apache.axiom.om.util.UUIDGenerator;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.AddressingHelper;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.context.OperationContext;
import org.apache.axis2.description.AxisService;
import org.apache.axis2.description.TransportInDescription;
import org.apache.axis2.description.TransportOutDescription;
import org.apache.axis2.engine.AxisEngine;
import org.apache.axis2.engine.Handler.InvocationResponse;
import org.apache.axis2.jaxws.description.EndpointDescription;
import org.apache.axis2.jaxws.description.impl.DescriptionUtils;
import org.apache.axis2.jaxws.handler.lifecycle.factory.HandlerLifecycleManagerFactory;
import org.apache.axis2.jaxws.registry.FactoryRegistry;
import org.apache.axis2.transport.OutTransportInfo;
import org.apache.axis2.transport.RequestResponseTransport;
import org.apache.axis2.transport.http.HTTPConstants;
import org.apache.axis2.transport.http.HTTPTransportReceiver;
import org.apache.axis2.transport.http.HTTPTransportUtils;
import org.apache.axis2.transport.http.TransportHeaders;
import org.apache.axis2.transport.http.util.RESTUtil;
import org.apache.axis2.util.MessageContextBuilder;
import org.apache.openejb.core.webservices.HandlerResolverImpl;
import org.apache.openejb.core.webservices.PortData;
import org.apache.openejb.server.axis2.client.Axis2Config;
import org.apache.openejb.server.httpd.HttpRequest;
import org.apache.openejb.server.httpd.HttpResponse;
import org.apache.openejb.server.httpd.HttpListener;
import org.apache.openejb.server.webservices.WsConstants;
import org.apache.openejb.server.webservices.saaj.SaajUniverse;
import org.apache.openejb.util.Logger;
import org.apache.openejb.util.LogCategory;
import javax.naming.Context;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.handler.Handler;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.List;
public abstract class Axis2WsContainer implements HttpListener {
private static final Logger logger = Logger.getInstance(LogCategory.AXIS2, Axis2WsContainer.class);
public static final String REQUEST = Axis2WsContainer.class.getName() + "@Request";
public static final String RESPONSE = Axis2WsContainer.class.getName() + "@Response";
protected String endpointClassName;
protected PortData port;
protected ConfigurationContext configurationContext;
protected final Class endpointClass;
protected AxisService service;
protected WsdlQueryHandler wsdlQueryHandler;
protected Context context;
private HandlerResolverImpl handlerResolver;
public Axis2WsContainer(PortData port, Class endpointClass, Context context) {
this.endpointClass = endpointClass;
this.port = port;
this.context = context;
}
public void start() throws Exception {
Axis2Config.initialize();
configurationContext = ConfigurationContextFactory.createBasicConfigurationContext("META-INF/openejb-axis2.xml");
AxisServiceGenerator serviceGen = createServiceGenerator();
if (port.getWsdlUrl() != null) {
// WSDL file has been provided
service = serviceGen.getServiceFromWSDL(port, endpointClass);
} else {
// No WSDL, let Axis2 handle it.
service = serviceGen.getServiceFromClass(endpointClass);
}
service.setScope(Constants.SCOPE_APPLICATION);
configurationContext.getAxisConfiguration().addService(service);
wsdlQueryHandler = new WsdlQueryHandler(service);
/*
* This replaces HandlerLifecycleManagerFactory for all web services.
* This should be ok as we do our own handler instance managment and injection.
* Also, this does not affect service-ref clients, as we install our own
* HandlerResolver.
*/
FactoryRegistry.setFactory(HandlerLifecycleManagerFactory.class, new HandlerLifecycleManagerFactoryImpl());
}
protected AxisServiceGenerator createServiceGenerator() {
return new AxisServiceGenerator();
}
public void getWsdl(HttpRequest request, HttpResponse response) throws Exception {
doService(request, response);
}
public void onMessage(HttpRequest request, HttpResponse response) throws Exception {
SaajUniverse universe = new SaajUniverse();
universe.set(SaajUniverse.AXIS2);
try {
doService(request, response);
} finally {
universe.unset();
}
}
protected void doService(HttpRequest request, HttpResponse response) throws Exception {
if (logger.isDebugEnabled()) {
logger.debug("Target URI: " + request.getURI());
}
MessageContext msgContext = new MessageContext();
msgContext.setIncomingTransportName(Constants.TRANSPORT_HTTP);
msgContext.setProperty(MessageContext.REMOTE_ADDR, request.getRemoteAddr());
try {
TransportOutDescription transportOut = this.configurationContext.getAxisConfiguration()
.getTransportOut(Constants.TRANSPORT_HTTP);
TransportInDescription transportIn = this.configurationContext.getAxisConfiguration()
.getTransportIn(Constants.TRANSPORT_HTTP);
msgContext.setConfigurationContext(this.configurationContext);
//TODO: Port this segment for session support.
// String sessionKey = (String) this.httpcontext.getAttribute(HTTPConstants.COOKIE_STRING);
// if (this.configurationContext.getAxisConfiguration().isManageTransportSession()) {
// SessionContext sessionContext = this.sessionManager.getSessionContext(sessionKey);
// msgContext.setSessionContext(sessionContext);
// }
msgContext.setTransportIn(transportIn);
msgContext.setTransportOut(transportOut);
msgContext.setServiceGroupContextId(UUIDGenerator.getUUID());
msgContext.setServerSide(true);
msgContext.setAxisService(this.service);
doService2(request, response, msgContext);
} catch (Throwable e) {
String msg = "Exception occurred while trying to invoke service method doService()";
logger.error(msg, e);
try {
msgContext.setProperty(MessageContext.TRANSPORT_OUT, response.getOutputStream());
msgContext.setProperty(Constants.OUT_TRANSPORT_INFO, new Axis2TransportInfo(response));
MessageContext faultContext = MessageContextBuilder.createFaultMessageContext(msgContext, e);
// If the fault is not going along the back channel we should be 202ing
if (AddressingHelper.isFaultRedirected(msgContext)) {
response.setStatusCode(HttpURLConnection.HTTP_ACCEPTED);
} else {
response.setStatusCode(HttpURLConnection.HTTP_INTERNAL_ERROR);
}
AxisEngine.sendFault(faultContext);
} catch (Exception ex) {
if (AddressingHelper.isFaultRedirected(msgContext)) {
response.setStatusCode(HttpURLConnection.HTTP_ACCEPTED);
} else {
response.setStatusCode(HttpURLConnection.HTTP_INTERNAL_ERROR);
response.setHeader(HTTPConstants.HEADER_CONTENT_TYPE, "text/plain");
PrintWriter pw = new PrintWriter(response.getOutputStream());
ex.printStackTrace(pw);
pw.flush();
logger.error(msg, ex);
}
}
}
}
protected String getServicePath(String contextRoot) {
String location = port.getLocation();
if (location != null && location.startsWith(contextRoot)) {
return location.substring(contextRoot.length());
}
return null;
}
public static String trimContext(String contextPath) {
if (contextPath != null) {
if (contextPath.startsWith("/")) {
contextPath = contextPath.substring(1);
}
if (contextPath.endsWith("/")) {
contextPath = contextPath.substring(0, contextPath.length() - 1);
}
}
return contextPath;
}
public void doService2(HttpRequest request, HttpResponse response, MessageContext msgContext) throws Exception {
if (request.getMethod() == HttpRequest.Method.GET) {
processGETRequest(request, response, this.service, msgContext);
} else if (request.getMethod() == HttpRequest.Method.POST) {
processPOSTRequest(request, response, this.service, msgContext);
} else {
throw new UnsupportedOperationException("[" + request.getMethod() + " ] method not supported");
}
// Finalize response
OperationContext operationContext = msgContext.getOperationContext();
Object contextWritten = null;
Object isTwoChannel = null;
if (operationContext != null) {
contextWritten = operationContext.getProperty(Constants.RESPONSE_WRITTEN);
isTwoChannel = operationContext.getProperty(Constants.DIFFERENT_EPR);
}
if ((contextWritten != null) && Constants.VALUE_TRUE.equals(contextWritten)) {
if ((isTwoChannel != null) && Constants.VALUE_TRUE.equals(isTwoChannel)) {
response.setStatusCode(HttpURLConnection.HTTP_ACCEPTED);
return;
}
response.setStatusCode(HttpURLConnection.HTTP_OK);
} else {
response.setStatusCode(HttpURLConnection.HTTP_ACCEPTED);
}
}
public void destroy() {
}
public static class Axis2TransportInfo implements OutTransportInfo {
private HttpResponse response;
public Axis2TransportInfo(HttpResponse response) {
this.response = response;
}
public void setContentType(String contentType) {
response.setHeader(HTTPConstants.HEADER_CONTENT_TYPE, contentType);
}
}
protected void processGETRequest(HttpRequest request, HttpResponse response, AxisService service, MessageContext msgContext) throws Exception {
if (request.getURI().getQuery() != null && (request.getURI().getQuery().startsWith("wsdl") || request.getURI().getQuery().startsWith("xsd"))) {
// wsdl or xsd request
if (port.getWsdlUrl() != null) {
URL wsdlURL = port.getWsdlUrl();
this.wsdlQueryHandler.writeResponse(request.getURI().toString(), wsdlURL.toString(), response.getOutputStream());
} else {
service.printWSDL(response.getOutputStream());
}
} else if (AxisServiceGenerator.isSOAP11(service)) {
response.setContentType("text/html");
PrintWriter pw = new PrintWriter(response.getOutputStream());
pw.write("Web Service ");
pw.write("Hi, this is '" + service.getName() + "' web service.");
pw.write("");
pw.flush();
} else {
// REST request
setMsgContextProperties(request, response, service, msgContext);
String contentType = request.getHeader(HTTPConstants.HEADER_CONTENT_TYPE);
msgContext.setTo(new EndpointReference(request.getURI().toString()));
msgContext.setProperty(MessageContext.TRANSPORT_OUT, response.getOutputStream());
msgContext.setProperty(Constants.OUT_TRANSPORT_INFO, new Axis2TransportInfo(response));
InvocationResponse processed = RESTUtil.processURLRequest(msgContext, response.getOutputStream(), contentType);
if (!processed.equals(InvocationResponse.CONTINUE)) {
response.setStatusCode(HttpURLConnection.HTTP_OK);
String s = HTTPTransportReceiver.getServicesHTML(configurationContext);
PrintWriter pw = new PrintWriter(response.getOutputStream());
pw.write(s);
pw.flush();
}
}
}
protected void setMsgContextProperties(HttpRequest request, HttpResponse response, AxisService service, MessageContext msgContext) {
msgContext.setProperty(MessageContext.TRANSPORT_OUT, response.getOutputStream());
msgContext.setProperty(Constants.OUT_TRANSPORT_INFO, new Axis2TransportInfo(response));
msgContext.setProperty(RequestResponseTransport.TRANSPORT_CONTROL, new Axis2RequestResponseTransport(response));
msgContext.setProperty(Constants.Configuration.TRANSPORT_IN_URL, request.getURI().toString());
msgContext.setIncomingTransportName(Constants.TRANSPORT_HTTP);
HttpServletRequest servletRequest = (HttpServletRequest) request.getAttribute(HttpRequest.SERVLET_REQUEST);
msgContext.setProperty(HTTPConstants.MC_HTTP_SERVLETREQUEST, servletRequest);
HttpServletResponse servletResponse = (HttpServletResponse) request.getAttribute(HttpRequest.SERVLET_RESPONSE);
msgContext.setProperty(HTTPConstants.MC_HTTP_SERVLETRESPONSE, servletResponse);
ServletContext servletContext = (ServletContext) request.getAttribute(HttpRequest.SERVLET_CONTEXT);
msgContext.setProperty(HTTPConstants.MC_HTTP_SERVLETCONTEXT, servletContext);
if (servletRequest != null) {
msgContext.setProperty(MessageContext.TRANSPORT_HEADERS, new TransportHeaders(servletRequest));
}
}
protected void processPOSTRequest(HttpRequest request, HttpResponse response, AxisService service, MessageContext msgContext) throws Exception {
String contentType = request.getHeader(HTTPConstants.HEADER_CONTENT_TYPE);
String soapAction = request.getHeader(HTTPConstants.HEADER_SOAP_ACTION);
if (soapAction == null) {
soapAction = "\"\"";
}
ConfigurationContext configurationContext = msgContext.getConfigurationContext();
configurationContext.fillServiceContextAndServiceGroupContext(msgContext);
setMsgContextProperties(request, response, service, msgContext);
HTTPTransportUtils.processHTTPPostRequest(msgContext, request.getInputStream(), response.getOutputStream(), contentType, soapAction, request.getURI().getPath());
}
/*
* Gets the right handlers for the port/service/bindings and performs injection.
*/
protected void configureHandlers() throws Exception {
EndpointDescription desc = AxisServiceGenerator.getEndpointDescription(this.service);
if (desc != null) {
handlerResolver = new HandlerResolverImpl(port.getHandlerChains(), port.getInjections(), context);
List handlers = handlerResolver.getHandlerChain(port);
DescriptionUtils.registerHandlerHeaders(desc.getAxisService(), handlers);
}
}
protected void destroyHandlers() {
if (this.handlerResolver != null) {
handlerResolver.destroyHandlers();
handlerResolver = null;
}
}
}
