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-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/META-INF/MANIFEST.MF3
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometAsyncResponseInvoker.java21
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java72
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometComponentContext.java54
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java55
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometMessageContext.java51
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java72
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java108
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/ServletFactory.java157
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/callback/CometCallback.java31
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/handler/CometBindingHandler.java226
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptGenerator.java107
-rw-r--r--sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptResource.java63
13 files changed, 0 insertions, 1020 deletions
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/META-INF/MANIFEST.MF b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/META-INF/MANIFEST.MF
deleted file mode 100644
index 5e9495128c..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,3 +0,0 @@
-Manifest-Version: 1.0
-Class-Path:
-
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometAsyncResponseInvoker.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometAsyncResponseInvoker.java
deleted file mode 100644
index c65fd6f252..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometAsyncResponseInvoker.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package org.apache.tuscany.sca.binding.comet.runtime;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-
-public class CometAsyncResponseInvoker implements InvokerAsyncResponse {
-
- private RuntimeEndpoint endpoint;
-
- public CometAsyncResponseInvoker(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) {
- this.endpoint = endpoint;
- }
-
- @Override
- public void invokeAsyncResponse(Message msg) {
- System.out.println("In invokeAsyncResponse!");
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
deleted file mode 100644
index fc5fd9f371..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
+++ /dev/null
@@ -1,72 +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.comet.runtime;
-
-import org.apache.tuscany.sca.binding.comet.CometBinding;
-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.provider.BindingProviderFactory;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
-
-/**
- * Factory for binding providers.
- */
-public class CometBindingProviderFactory implements BindingProviderFactory<CometBinding> {
-
- /**
- * Underlying servlet host. Injected by constructor.
- */
- private final ServletHost servletHost;
-
- /**
- * Constructor.
- */
- public CometBindingProviderFactory(final ExtensionPointRegistry extensionPoints) {
- this.servletHost = ServletHostHelper.getServletHost(extensionPoints);
- }
-
- @Override
- public Class<CometBinding> getModelType() {
- return CometBinding.class;
- }
-
- /**
- * Creates a provider for a reference that has comet binding specified in
- * the scdl.
- */
- @Override
- public ReferenceBindingProvider createReferenceBindingProvider(final RuntimeEndpointReference endpoint) {
- return new CometReferenceBindingProvider(endpoint);
- }
-
- /**
- * Creates a provider for a service that has comet binding specified in the
- * scdl.
- */
- @Override
- public ServiceBindingProvider createServiceBindingProvider(final RuntimeEndpoint endpoint) {
- return new CometServiceBindingProvider(endpoint, this.servletHost);
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometComponentContext.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometComponentContext.java
deleted file mode 100644
index ce19da7e7b..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometComponentContext.java
+++ /dev/null
@@ -1,54 +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.comet.runtime;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-
-public class CometComponentContext {
-
- private Map<String, RuntimeEndpoint> endpoints;
- private Map<String, Operation> operations;
-
- public CometComponentContext() {
- endpoints = new ConcurrentHashMap<String, RuntimeEndpoint>();
- operations = new ConcurrentHashMap<String, Operation>();
- }
-
- public void addEndpoint(String key, RuntimeEndpoint endpoint) {
- endpoints.put(key, endpoint);
- }
-
- public void addOperation(String key, Operation operation) {
- operations.put(key, operation);
- }
-
- public RuntimeEndpoint getEndpoint(String key) {
- return endpoints.get(key);
- }
-
- public Operation getOperation(String key) {
- return operations.get(key);
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
deleted file mode 100644
index 5e6375480e..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
+++ /dev/null
@@ -1,55 +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.comet.runtime;
-
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.binding.comet.runtime.handler.CometBindingHandler;
-import org.apache.tuscany.sca.core.invocation.impl.MessageImpl;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-
-public class CometInvoker implements Invoker {
-
- protected Operation operation;
- protected EndpointReference endpoint;
-
- public CometInvoker(final Operation operation, final EndpointReference endpoint) {
- this.operation = operation;
- this.endpoint = endpoint;
- }
-
- @Override
- public Message invoke(final Message msg) {
- String operation = msg.getOperation().getName();
- CometMessageContext context = msg.getBindingContext();
- CometBindingHandler handler = context.getCometHandler();
- Message message = new MessageImpl();
- if (operation.equals("sendResponse")) {
- String callbackMethod = context.getCallbackMethod();
- Object[] body = msg.getBody();
- handler.respondToClient(callbackMethod, body[0]);
- } else if (operation.equals("isClientConnected")) {
- message.setBody(handler.isClientConnected());
- }
- return message;
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometMessageContext.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometMessageContext.java
deleted file mode 100644
index 21dcc9287f..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometMessageContext.java
+++ /dev/null
@@ -1,51 +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.comet.runtime;
-
-import org.apache.tuscany.sca.binding.comet.runtime.handler.CometBindingHandler;
-
-public class CometMessageContext {
-
- private CometBindingHandler cometHandler;
-
- private String callbackMethod;
-
- public CometMessageContext(CometBindingHandler cometHandler, String callbackMethod) {
- this.cometHandler = cometHandler;
- this.callbackMethod = callbackMethod;
- }
-
- public CometBindingHandler getCometHandler() {
- return cometHandler;
- }
-
- public void setCometHandler(CometBindingHandler cometHandler) {
- this.cometHandler = cometHandler;
- }
-
- public String getCallbackMethod() {
- return callbackMethod;
- }
-
- public void setCallbackMethod(String callbackMethod) {
- this.callbackMethod = callbackMethod;
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java
deleted file mode 100644
index 4002f29a0d..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java
+++ /dev/null
@@ -1,72 +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.comet.runtime;
-
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-
-/**
- * Provider for references that have comet binding specified in the scdl. Not
- * used as comet binding references would occur in client browser's Javascript.
- */
-public class CometReferenceBindingProvider implements ReferenceBindingProvider {
-
- /**
- * Endpoint for which the binding provider is created.
- */
- private final EndpointReference endpoint;
-
- public CometReferenceBindingProvider(final EndpointReference endpoint) {
- this.endpoint = endpoint;
- }
-
- @Override
- public Invoker createInvoker(final Operation operation) {
- return new CometInvoker(operation, this.endpoint);
- }
-
- /**
- * No behavior.
- */
- @Override
- public void start() {
- }
-
- /**
- * No behavior.
- */
- @Override
- public void stop() {
- }
-
- @Override
- public InterfaceContract getBindingInterfaceContract() {
- return endpoint.getReference().getInterfaceContract();
- }
-
- @Override
- public boolean supportsOneWayInvocation() {
- return true;
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java
deleted file mode 100644
index f98a810230..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java
+++ /dev/null
@@ -1,108 +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.comet.runtime;
-
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.binding.comet.runtime.javascript.JavascriptGenerator;
-import org.apache.tuscany.sca.host.http.ServletHost;
-import org.apache.tuscany.sca.interfacedef.Interface;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
-import org.apache.tuscany.sca.provider.EndpointAsyncProvider;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-
-/**
- * Provider for services having comet binding specified in the scdl.
- */
-public class CometServiceBindingProvider implements ServiceBindingProvider, EndpointAsyncProvider {
-
- /**
- * Service's endpoint.
- */
- private final RuntimeEndpoint endpoint;
-
- /**
- * The underlying servlet host.
- */
- private final ServletHost servletHost;
-
- /**
- * Constructor.
- *
- * @param endpoint
- * the given endpoint
- * @param servletHost
- * the given servlet host
- */
- public CometServiceBindingProvider(final RuntimeEndpoint endpoint, final ServletHost servletHost) {
- this.endpoint = endpoint;
- this.servletHost = servletHost;
- }
-
- /**
- * This method is used to start the provider.
- */
- @Override
- public void start() {
- ServletFactory.registerServlet(this.servletHost);
- final ComponentService service = this.endpoint.getService();
- final Interface serviceInterface = service.getInterfaceContract().getInterface();
- JavascriptGenerator.generateServiceProxy(service);
- for (final Operation operation : serviceInterface.getOperations()) {
- JavascriptGenerator.generateMethodProxy(service, operation);
- ServletFactory.registerOperation(this.endpoint, operation);
- }
- }
-
- /**
- * This method is used to stop the provider.
- */
- @Override
- public void stop() {
- ServletFactory.unregisterServlet(this.servletHost);
- }
-
- @Override
- public InterfaceContract getBindingInterfaceContract() {
- return endpoint.getService().getInterfaceContract();
- }
-
- @Override
- public boolean supportsOneWayInvocation() {
- return true;
- }
-
- @Override
- public void configure() {
- }
-
- @Override
- public boolean supportsNativeAsync() {
- return true;
- }
-
- @Override
- public InvokerAsyncResponse createAsyncResponseInvoker() {
- return new CometAsyncResponseInvoker(null, endpoint);
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/ServletFactory.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/ServletFactory.java
deleted file mode 100644
index ed40ccd4f9..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/ServletFactory.java
+++ /dev/null
@@ -1,157 +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.comet.runtime;
-
-import org.apache.tuscany.sca.host.http.ServletHost;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-import org.atmosphere.cpr.AtmosphereServlet;
-
-/**
- * This class is used to create two servlets: one exposing all the comet
- * services, the other one exposing the javascript toolkit. Exposing all comet
- * services through a single servlet is needed as the browsers are undergone by
- * the two http connection limit so all comet services should send their
- * responses via the same http connection to the same client. Dispatching to the
- * corresponding endpoint and operation is done internally using Jersey RESTful
- * Web Services integration with the AtmosphereServlet. The Javascript toolkit
- * servlet is unique as it is not tied to any of the services - it offers a
- * global API.
- */
-public final class ServletFactory {
-
- /**
- * Init-param key for the AtmosphereServlet defining where to look for
- * Jersey classes.
- */
- private static final String PACKAGE_KEY = "com.sun.jersey.config.property.packages";
-
- /**
- * Package of the class handling dispatching to endpoints.
- */
- private static final String PACKAGE_VALUE = "org.apache.tuscany.sca.binding.comet.runtime.handler";
-
- /**
- * Package of the class handling Javascript toolkit retrieval.
- */
- private static final String JS_PACKAGE_VALUE = "org.apache.tuscany.sca.binding.comet.runtime.javascript";
-
- /**
- * Key in the ServletContext where the comet component context is stored.
- */
- public static final String COMET_COMPONENT_CONTEXT_KEY = "org.apache.tuscany.sca.binding.comet.operations";
-
- /**
- * Path where services will be exposed.
- */
- public static final String PATH = "/tuscany-comet/*";
-
- /**
- * Path where Javascript toolkit will be exposed.
- */
- public static final String JS_PATH = "/org.apache.tuscany.sca.cometComponentContext.js/*";
-
- /**
- * The servlet that is exposing the comet services.
- */
- private static AtmosphereServlet cometServlet = null;
-
- /**
- * The servlet that is exposing the Javascript toolkit.
- */
- private static AtmosphereServlet javascriptServlet = null;
-
- /**
- * Private constructor for the singleton class.
- */
- private ServletFactory() {
- }
-
- /**
- * Method called by CometServiceBindingProvider for each endpoint in order
- * to create the two singleton servlets.
- *
- * @param servletHost
- * the underlying servlet host
- */
- public static synchronized void registerServlet(
- final ServletHost servletHost) {
- registerCometServlet(servletHost);
- registerJavascriptServlet(servletHost);
- }
-
- private static void registerCometServlet(ServletHost servletHost) {
- if (ServletFactory.cometServlet == null) {
- ServletFactory.cometServlet = new AtmosphereServlet();
- ServletFactory.cometServlet.addInitParameter(
- ServletFactory.PACKAGE_KEY, ServletFactory.PACKAGE_VALUE);
- servletHost.addServletMapping(ServletFactory.PATH,
- ServletFactory.cometServlet);
- final CometComponentContext context = new CometComponentContext();
- ServletFactory.cometServlet.getServletContext().setAttribute(
- ServletFactory.COMET_COMPONENT_CONTEXT_KEY, context);
- }
- }
-
- private static void registerJavascriptServlet(ServletHost servletHost) {
- if (ServletFactory.javascriptServlet == null) {
- ServletFactory.javascriptServlet = new AtmosphereServlet();
- ServletFactory.javascriptServlet
- .addInitParameter(ServletFactory.PACKAGE_KEY,
- ServletFactory.JS_PACKAGE_VALUE);
- servletHost.addServletMapping(ServletFactory.JS_PATH,
- ServletFactory.javascriptServlet);
- }
- }
-
- /**
- * Method called by CometServiceBindingProvider for each endpoint operation
- * in order to store all the operations the servlet will serve.
- *
- * @param endpoint
- * the endpoint
- * @param operation
- * the operation
- */
- public static void registerOperation(final RuntimeEndpoint endpoint,
- final Operation operation) {
- final String url = "/" + endpoint.getService().getName() + "/"
- + operation.getName();
- CometComponentContext context = (CometComponentContext) cometServlet
- .getServletContext().getAttribute(COMET_COMPONENT_CONTEXT_KEY);
- context.addEndpoint(url, endpoint);
- context.addOperation(url, operation);
- }
-
- /**
- * Method called by CometServiceBindingProvider for each endpoint operation
- * in order to remove the two servlets.
- *
- * @param servletHost
- * the underlying servlet host
- */
- public static void unregisterServlet(final ServletHost servletHost) {
- synchronized (servletHost) {
- servletHost.removeServletMapping(ServletFactory.PATH);
- servletHost.removeServletMapping(ServletFactory.JS_PATH);
- }
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/callback/CometCallback.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/callback/CometCallback.java
deleted file mode 100644
index fb9facfd35..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/callback/CometCallback.java
+++ /dev/null
@@ -1,31 +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.comet.runtime.callback;
-
-import org.oasisopen.sca.annotation.Remotable;
-
-@Remotable
-public interface CometCallback {
-
- void sendResponse(Object response);
-
- boolean isClientConnected();
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/handler/CometBindingHandler.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/handler/CometBindingHandler.java
deleted file mode 100644
index dfd4091488..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/handler/CometBindingHandler.java
+++ /dev/null
@@ -1,226 +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.comet.runtime.handler;
-
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.servlet.ServletContext;
-import javax.servlet.http.HttpServletRequest;
-import javax.ws.rs.FormParam;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.Context;
-
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.binding.comet.runtime.CometComponentContext;
-import org.apache.tuscany.sca.binding.comet.runtime.CometMessageContext;
-import org.apache.tuscany.sca.binding.comet.runtime.ServletFactory;
-import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl;
-import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointReferenceImpl;
-import org.apache.tuscany.sca.core.invocation.impl.MessageImpl;
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-import org.atmosphere.annotation.Broadcast;
-import org.atmosphere.cpr.Broadcaster;
-import org.atmosphere.cpr.DefaultBroadcaster;
-import org.atmosphere.jersey.SuspendResponse;
-
-import com.google.gson.Gson;
-import com.sun.jersey.spi.container.servlet.PerSession;
-
-/**
- * Class serving calls coming for comet services and operations.
- */
-@Path("/")
-@Produces("text/html;charset=ISO-8859-1")
-@PerSession
-public class CometBindingHandler {
-
- /**
- * The object used to suspend the response and send async responses back to
- * client.
- */
- private Broadcaster broadcaster;
-
- /**
- * JSON converter.
- */
- private Gson gson = new Gson();
-
- /**
- * The underlying servlet context.
- */
- @Context
- private ServletContext sc;
-
- @Context
- private HttpServletRequest request;
-
- private CometComponentContext context;
-
- /**
- * Method called at comet connect time. This suspends the response and keeps
- * the connection opened.
- *
- * @return the suspended response
- */
- @GET
- public SuspendResponse<String> connect() {
- System.out.println("-- connect -- Session Id: " + request.getSession().getId());
- if (broadcaster == null) {
- broadcaster = new DefaultBroadcaster();
- context = (CometComponentContext) sc.getAttribute(ServletFactory.COMET_COMPONENT_CONTEXT_KEY);
- }
- return new SuspendResponse.SuspendResponseBuilder<String>().broadcaster(this.broadcaster).outputComments(true)
- .build();
- }
-
- /**
- * Method called on service calls.
- *
- * @param service
- * service called
- * @param method
- * operation called
- * @param callbackMethod
- * the callback method from Javascript
- * @param jsonData
- * arguments for the method sent as JSON array
- * @return object used by the Broadcaster to send response through the
- * persisted connection
- * @throws InvocationTargetException
- * if problems occur at service invocation
- */
- @POST
- @Path("/{service}/{method}")
- @Broadcast
- public void handleRequest(@PathParam("service") final String service, @PathParam("method") final String method,
- @FormParam("callback") final String callbackMethod, @FormParam("params") final String jsonData)
- throws InvocationTargetException {
- System.out.println("-- handleRequest -- Session Id: " + request.getSession().getId());
- final String url = "/" + service + "/" + method;
- final RuntimeEndpoint wire = context.getEndpoint(url);
- final Operation operation = context.getOperation(url);
-
- final Object[] args = decodeJsonDataForOperation(jsonData, operation);
- // Message msg = createMessageWithMockedCometReference(args,
- // callbackMethod);
- Message msg = new MessageImpl();
- msg.setBody(args);
- msg.setOperation(operation);
- wire.invokeAsync(msg);
- }
-
- /**
- * Convert request parameters from JSON to operation parameter types.
- *
- * @param jsonData
- * @param operation
- * @return
- */
- private Object[] decodeJsonDataForOperation(String jsonData, Operation operation) {
- Object[] args = new Object[operation.getInputType().getLogical().size()];
- final String[] json = this.parseArray(jsonData);
- int index = 0;
- // convert each argument to the corresponding class
- for (final DataType<?> dataType : operation.getInputType().getLogical()) {
- args[index] = this.gson.fromJson(json[index], dataType.getPhysical());
- index++;
- }
- return args;
- }
-
- /**
- * Creates the message to be sent with a mocked EndpointReference in the
- * 'from' field as the request comes from a browser (there is no actual
- * comet reference running in a controlled environment).
- *
- * @param args
- * @param callbackMethod
- * @return
- */
- private Message createMessageWithMockedCometReference(Object[] args, String callbackMethod) {
- Message msg = new MessageImpl();
- msg.setBody(args);
- CometMessageContext messageContext = new CometMessageContext(this, callbackMethod);
- msg.setBindingContext(messageContext);
- EndpointReference re = new RuntimeEndpointReferenceImpl();
- re.setCallbackEndpoint(new RuntimeEndpointImpl());
- msg.setFrom(re);
- return msg;
- }
-
- /**
- * Parse the JSON array containing the arguments for the method call in
- * order to avoid converting JSON to Object[]. Converting each object
- * separately to it's corresponding type avoids type mismatch problems at
- * service invocation.
- *
- * @param jsonArray
- * the JSON array
- * @return an array of JSON formatted objects
- */
- private String[] parseArray(final String jsonArray) {
- final List<String> objects = new ArrayList<String>();
- int bracketNum = 0;
- int parNum = 0;
- int startPos = 1;
- for (int i = 0; i < jsonArray.length(); i++) {
- switch (jsonArray.charAt(i)) {
- case '{':
- bracketNum++;
- break;
- case '}':
- bracketNum--;
- break;
- case '[':
- parNum++;
- break;
- case ']':
- parNum--;
- break;
- case ',':
- if ((bracketNum == 0) && (parNum == 1)) {
- objects.add(jsonArray.substring(startPos, i));
- startPos = i + 1;
- }
- }
- }
- // add last object
- objects.add(jsonArray.substring(startPos, jsonArray.length() - 1));
- return objects.toArray(new String[] {});
- }
-
- public void respondToClient(String callbackMethod, Object response) {
- broadcaster.broadcast(callbackMethod + "($.secureEvalJSON('" + this.gson.toJson(response) + "'))");
- }
-
- public boolean isClientConnected() {
- return !broadcaster.getAtmosphereResources().isEmpty();
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptGenerator.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptGenerator.java
deleted file mode 100644
index b1205596ea..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptGenerator.java
+++ /dev/null
@@ -1,107 +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.comet.runtime.javascript;
-
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.interfacedef.Operation;
-
-/**
- * This class generates proxies for the comet services.
- */
-public class JavascriptGenerator {
-
- /**
- * Namespace for the Tuscany Comet Javascript toolkit.
- */
- public static final String JS_NAMESPACE = "SCA";
-
- /**
- * Name for the SCA component context.
- */
- private static final String COMPONENT_CONTEXT = "this.CometComponentContext";
-
- /**
- * Name for the object performing comet specific tasks.
- */
- private static final String TUSCANY_COMET = "SCA.TuscanyComet";
-
- /**
- * Generated Javascript.
- */
- private static StringBuffer javascript = new StringBuffer();
-
- /**
- * Default constructor for utility class.
- */
- private JavascriptGenerator() {
- }
-
- /**
- * Getter for the generated Javascript.
- *
- * @return the generated Javascript
- */
- public static StringBuffer getJavascript() {
- return JavascriptGenerator.javascript;
- }
-
- /**
- * Generates the proxy for a service.
- *
- * @param service the service for which generation is performed
- */
- public static void generateServiceProxy(final ComponentService service) {
- JavascriptGenerator.javascript.append(JavascriptGenerator.COMPONENT_CONTEXT + "."
- + service.getName()
- + " = new Object();\n");
- }
-
- /**
- * Generates the method inside the service proxy for the specified
- * operation.
- *
- * @param service the service containing the operation
- * @param operation the operation
- */
- public static void generateMethodProxy(final ComponentService service, final Operation operation) {
- JavascriptGenerator.javascript.append(JavascriptGenerator.COMPONENT_CONTEXT + "."
- + service.getName()
- + "."
- + operation.getName()
- + " = function(");
- for (int i = 0; i < operation.getInputType().getLogical().size(); i++) {
- JavascriptGenerator.javascript.append("p" + i + ", ");
- }
- JavascriptGenerator.javascript.append("callbackMethod) {\n");
- // send method argumets as JSON array
- JavascriptGenerator.javascript.append(" var params = [];\n");
- for (int i = 0; i < operation.getInputType().getLogical().size(); i++) {
- JavascriptGenerator.javascript.append(" params.push(p" + i + ");\n");
- }
- JavascriptGenerator.javascript.append(" " + JavascriptGenerator.TUSCANY_COMET
- + ".callAsync('"
- + service.getName()
- + "/"
- + operation.getName()
- + "', $.toJSON(params), callbackMethod);\n");
- JavascriptGenerator.javascript.append("}\n");
- }
-
-}
diff --git a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptResource.java b/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptResource.java
deleted file mode 100644
index 9274009803..0000000000
--- a/sca-java-2.x/trunk/unreleased/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/javascript/JavascriptResource.java
+++ /dev/null
@@ -1,63 +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.comet.runtime.javascript;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.io.SequenceInputStream;
-
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-
-/**
- * Class serving the calls performed to retrieve the Javascript toolkit.
- */
-@Path("/")
-@Produces("text/javascript")
-public class JavascriptResource {
-
- /**
- * Dependencies for the Tuscany Comet Javascript API.
- */
- private static final String[] DEPENDENCIES = {"/jquery.atmosphere.js", "/jquery.json-2.2.min.js",
- "/cometComponentContext.js"};
-
- /**
- * Method called when the Javascript toolkit is requested.
- *
- * @return InputStream containing the Javascript code.
- */
- @GET
- public InputStream getJavascript() {
- InputStream stream = null;
- // add dependencies in the specified order
- for (final String dependency : JavascriptResource.DEPENDENCIES) {
- if (stream == null) {
- stream = this.getClass().getResourceAsStream(dependency);
- } else {
- stream = new SequenceInputStream(stream, this.getClass().getResourceAsStream(dependency));
- }
- }
- // add generated proxies
- final String generatedJs = JavascriptGenerator.getJavascript().toString() + "\n}";
- return new SequenceInputStream(stream, new ByteArrayInputStream(generatedJs.getBytes()));
- }
-}