From 2f187c12e2ceceb61ca2745463fcd7fbbb438b72 Mon Sep 17 00:00:00 2001 From: antelder Date: Thu, 16 Feb 2012 15:39:43 +0000 Subject: Rename beta3 tag to final name git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1245035 13f79535-47bb-0310-9956-ffa450edef68 --- .../implementation/web/client/ClientServlet.java | 259 --------------------- .../web/client/JSClientExtensionPointImpl.java | 70 ------ 2 files changed, 329 deletions(-) delete mode 100644 sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/ClientServlet.java delete mode 100644 sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/JSClientExtensionPointImpl.java (limited to 'sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany') diff --git a/sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/ClientServlet.java b/sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/ClientServlet.java deleted file mode 100644 index f827c56241..0000000000 --- a/sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/ClientServlet.java +++ /dev/null @@ -1,259 +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.implementation.web.client; - -import java.io.IOException; -import java.io.PrintWriter; -import java.util.Arrays; -import java.util.Collection; -import java.util.Collections; -import java.util.Enumeration; -import java.util.HashMap; -import java.util.Map; - -import javax.servlet.ServletConfig; -import javax.servlet.ServletContext; -import javax.servlet.ServletException; -import javax.servlet.ServletRequest; -import javax.servlet.ServletResponse; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.directwebremoting.Container; -import org.directwebremoting.create.AbstractCreator; -import org.directwebremoting.extend.CreatorManager; -import org.directwebremoting.extend.Handler; -import org.directwebremoting.extend.Remoter; -import org.directwebremoting.servlet.DwrServlet; -import org.directwebremoting.servlet.EngineHandler; -import org.directwebremoting.servlet.PathConstants; -import org.directwebremoting.servlet.UrlProcessor; - -/** - * Tuscany customized DWR Servlet to implement support for the DWR binding - * - * Handles requests for SCA services and references that use - */ -public class ClientServlet extends DwrServlet { - private static final long serialVersionUID = 1L; - - private transient Map serviceRefs; -// private transient List referenceNames; - private transient boolean initialized; - private transient Map initParams; - - public static final String SCRIPT_PATH = "/org.oasisopen.sca.componentContext.js"; - - public ClientServlet() { - this.serviceRefs = new HashMap(); -// this.referenceNames = new ArrayList(); - - this.initParams = new HashMap(); - // maybe use attributes to define the init params - initParams.put("activeReverseAjaxEnabled", "true"); - } - - @Override - public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { - super.service(req, res); - } - - /** - * Initialize the Servlet - * There is a single instance of this Servlet which is registered - * for multiple path mappings, but the init should only run once. - */ - @Override - public void init(ServletConfig servletConfig) throws ServletException { - if (!initialized) { - super.init(patchConfig(servletConfig)); - addScriptHandler(); - // initServices(); - initialized = true; - } - } - - /** - * Add in the handler to process the HTTP get for /sca/scaDomain.js - * - * This wrappers the DWR Engine handler which returns the DWR engine.js script, - * this wrappers that handler so as to add Tuscany specific header and footer code - * to the DWR engine.js to define the Tuscany SCADomain control functions and - * functions for each SCA service and reference that use . - */ - private void addScriptHandler() { - - UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName()); - - final EngineHandler engineHandler = - (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js"); - - final Handler scaDomainScriptHandler = new Handler() { - public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException { - PrintWriter out = response.getWriter(); - out.println("/** Apache Tuscany componentContext.js Header */"); - - engineHandler.handle(request, response); - - tuscanyFooter(request, out); - } - - }; - - // add the scaDomainScriptHandler to the urlProcessor - // bit of a hack, there's probably cleaner way to get it registered - urlProcessor.afterContainerSetup(new Container() { - public Object getBean(String name) { - return scaDomainScriptHandler; - } - public Collection getBeanNames() { - return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCRIPT_PATH}); - } - }); - } - - /** - * Adds the JavaScript defining SCADomain, its control functions, - * and functions for all the available SCA services and references. - */ - private void tuscanyFooter(HttpServletRequest request, PrintWriter out) { - out.println("if (SCA == undefined) var SCA = new Object();"); - out.println("if (SCA.componentContext == undefined) {"); - out.println(" SCA.componentContext = new Object();"); - out.println(" SCA.componentContext.serviceNames = [];"); - out.println(" SCA.componentContext.serviceProxys = [];"); - out.println(" SCA.componentContext.getService = function(serviceName){"); - out.println(" var i = SCA.componentContext.serviceNames.indexOf(serviceName);"); - out.println(" return SCA.componentContext.serviceProxys[i];"); - out.println(" };"); - out.println(" if (componentContext == undefined) var componentContext = SCA.componentContext;"); - out.println("}"); - -// out.println("/** Apache Tuscany scaDomain.js Footer */"); -// out.println(); -// out.println("function scaDomain() { }"); -// out.println(); -// out.println("// SCA services"); - - // Use the DWR remoter to generate the JavaScipt function for each SCA service - Remoter remoter = (Remoter)getContainer().getBean(Remoter.class.getName()); - - - for (String serviceName : serviceRefs.keySet()) { - String path = request.getServletPath() + "/" + serviceName; - String serviceScript = remoter.generateInterfaceScript(serviceName, path); - out.println(serviceScript); - out.println("SCA.componentContext.serviceNames.push('" + serviceName + "');"); - out.println("SCA.componentContext.serviceProxys.push(" + serviceName + ");"); -// ServiceHolder s = services.get(serviceName); -// final Class iface = ((JavaInterface)s.cr.getInterfaceContract().getInterface()).getJavaClass(); -// for (Method m : iface.getMethods()) { -// out.println("if (" + serviceName + " == null) var " + serviceName + " = {};"); -// out.println("SCA.componentContext.serviceNames.push('" + serviceName + "');"); -//// out.println("SCA.componentContext.serviceProxys.push(new JSONRpcClient('" + serviceName + "').Service);"); -// out.println(serviceName + "." + m.getName() + " = function(p0, callback) {"); -// out.println(" dwr.engine._execute(" + serviceName + "._path, '" + serviceName + "', '" + m.getName() + "', p0, callback);"); -// out.println(" }"); -// } - } - -// if (referenceNames.size() > 0) { -// -// out.println("// SCA reverse ajax control functions"); -// out.println(); -// out.println("scaDomain.open = function() { dwr.engine.setActiveReverseAjax(true); };"); -// out.println("scaDomain.close = function() { dwr.engine.setActiveReverseAjax(false); };"); -// -// out.println(); -// out.println("// SCA references"); -// out.println(); -// -// // the JavaScript function for SCA references has an -// // empty impl as it uses DWR severside "push" -// for (String referenceName : referenceNames) { -// out.println("function " + referenceName + "() { }"); -// } -// } - - out.println(); - out.println("/** End of Apache Tuscany componentContext.js */"); - out.println(); - } - -// /** -// * Add an SCA reference to be added to the DWR runtime -// */ -// public void addReference(String name) { -// referenceNames.add(name); -// } - - /** - * Add an SCA service to be added to the DWR runtime - */ - public void addService(RuntimeEndpointReference epr) { - - CreatorManager creatorManager = (CreatorManager)getContainer().getBean(CreatorManager.class.getName()); - addService(creatorManager, epr); - serviceRefs.put(epr.getReference().getName(), epr); - } - - private void addService(CreatorManager creatorManager, final RuntimeEndpointReference epr) { - final Class iface = ((JavaInterface)epr.getComponentTypeReferenceInterfaceContract().getInterface()).getJavaClass(); - - creatorManager.addCreator(epr.getReference().getName(), new AbstractCreator() { - public Class getType() { - return iface; - } - - public Object getInstance() throws InstantiationException { - ExtensionPointRegistry registry = epr.getCompositeContext().getExtensionPointRegistry(); - ExtensibleProxyFactory proxyFactory = ExtensibleProxyFactory.getInstance(registry); - return proxyFactory.createProxy(iface, epr); - } - }); - } - - /** - * Patch the ServletConfig to enable setting init params for DWR - * and so DWR can't see the Tuscany servlet's init params. - */ - private ServletConfig patchConfig(final ServletConfig servletConfig) { - ServletConfig patchedContext = new ServletConfig() { - public String getInitParameter(String name) { - return initParams.get(name); - } - public Enumeration getInitParameterNames() { - return Collections.enumeration(initParams.keySet()); - } - public ServletContext getServletContext() { - return servletConfig.getServletContext(); - } - public String getServletName() { - return servletConfig.getServletName(); - } - }; - return patchedContext; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/JSClientExtensionPointImpl.java b/sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/JSClientExtensionPointImpl.java deleted file mode 100644 index 9c95eaea3b..0000000000 --- a/sca-java-2.x/tags/2.0-Beta3/modules/implementation-web-client/src/main/java/org/apache/tuscany/sca/implementation/web/client/JSClientExtensionPointImpl.java +++ /dev/null @@ -1,70 +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.implementation.web.client; - -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.host.http.ServletHost; -import org.apache.tuscany.sca.host.http.ServletHostHelper; -import org.apache.tuscany.sca.implementation.web.WebImplementation; -import org.apache.tuscany.sca.implementation.web.runtime.ClientExtensionPoint; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - -public class JSClientExtensionPointImpl implements ClientExtensionPoint { - - private ServletHost servletHost; - - public JSClientExtensionPointImpl(ExtensionPointRegistry extensionPoints) { - this.servletHost = ServletHostHelper.getServletHost(extensionPoints); - } - - public ImplementationProvider createImplementationProvider(RuntimeComponent component, WebImplementation implementation) { - ClientServlet clientServlet = new ClientServlet(); - servletHost.addServletMapping(ClientServlet.SCRIPT_PATH, clientServlet); - servletHost.addServletMapping(ClientServlet.SCRIPT_PATH + "/" + component.getName() + "/*", clientServlet); - - if (component.getReferences().size() > 0) { - for (ComponentReference cr : component.getReferences()) { - for (EndpointReference epr : cr.getEndpointReferences()) { - clientServlet.addService((RuntimeEndpointReference)epr); - } - } - } - - return new ImplementationProvider() { - public Invoker createInvoker(RuntimeComponentService arg0, Operation arg1) { - return null; - } - public void start() { - } - public void stop() { - } - public boolean supportsOneWayInvocation() { - return false; - } - }; - } -} -- cgit v1.2.3