diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp')
11 files changed, 0 insertions, 688 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/README b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/README deleted file mode 100644 index 845ff70e58..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/README +++ /dev/null @@ -1,102 +0,0 @@ -Tuscany - Learning More - Binding Comet - PubSub Webapp ------------------------------------------------------------------ - -This sample demonstrates how Tuscany can expose services via Comet techniques -as well as how to interact with them using Tuscany's javascript toolkit. It -also demonstrates how to push multiple responses for a single request using -SCA callbacks via comet techniques. - -This project contains a component that registers browser clients' interest in a -certain event type. When an event of that type comes in, it notifies all registered -clients. The event processor exposes a service via the websocket binding which -enables server push to clients. Note that Tuscany 2.x doesn't have any conversational -support so this has to be handled at application level by passing ids back and forth -between the client and the server. - -By adding <tuscany:binding.comet/> to a service definition, the Tuscany runtime -will handle the communication between the browser client and the service -implementation using Comet techniques. This enables bidirectional communication -over HTTP, therefore enabling server push. For more information, check -http://en.wikipedia.org/wiki/Comet_(programming). - -The comet binding is using the Atmosphere Framework under the hood to acomodate -as many deployment envorinments as possible. Basically, it checks if the -application server supports Servlet 3.0 falling back to a number of native -comet solutions provided by vendors (Jetty, Tomcat, WebLogic, GlassFish and -others). If none is available, Atmosphere will fallback to blocking IO. - -In order to enable callbacks to push multiple responses, you need to declare the -CometCallback in the service definition as follows: - <interface.java interface="org.apache.tuscany.sca.sample.comet.ChatService" - callbackInterface="org.apache.tuscany.sca.binding.comet.runtime.callback.CometCallback" /> - <tuscany:binding.comet /> - <callback> - <tuscany:binding.comet /> - </callback> - -The callback object has methods that facilitate sending messages back to the -calling client. It can be injected in the service implementation using the @Callback -annotation. - -One requirement that service methods have to meet to enable multiple response -support is that they have to be annotated with @OneWay to enable non-blocking -support. Without it, methods are treated synchronously sending a single response -which is the object returned by the method call. - -Invoking comet services can be done using Tuscany's javascript API which simulates -SCA in the browser. It uses the Atmosphere jQuery plugin under the hood. In order -to use it, the following script has to be included in the client page: - <script type="text/javascript" - src="tuscany-comet-js/org.apache.tuscany.sca.CometComponentContext.js"> - </script> - -The javascript toolkit permits choosing between two comet techniques: HTTP streaming -and long polling. More detailed information about them can be found on the previously -mentioned wikipedia page. - -First, a connect operation has to be issued in order to initiate communication -with the server side using the technique of your choice. This is done using the -connection method as follows: - SCA.TuscanyComet.connect('streaming'); // for HTTP streaming - SCA.TuscanyComet.connect('long-polling'); // for long polling - SCA.TuscanyComet.connect(); // starts with HTTP streaming and falls back to long polling if necessary - -The Tuscany Comet toolkit will inject proxies for all services defined in the composite -that are using binding.comet. All invocation and connection management is handled -under the hood so in order to invoke a comet service, the following should be called: - SCA.CometComponentContext.<service name>.<operation name>(<parameters>, callback); - -The callback parameter is the function that will handle responses received for a -certain service operation. It has a single argument which is the response: - function callback(response) { - // handle response - }; - -Note that the data exchange is automatically handled by the binding, so parameters -will be mapped to the data types defined in the method definition. Also, the response -will have the same data type as the server side object used to wrap the response. -Objects are passed over the wire in JSON format. - -Another detail worth mentioning is that the binding will use a single HTTP -connection to handle communication between a browser client and all services -defined using binding.comet in the same composite. Requests and responses will get -multiplexed via the same channel and get routed to the appropriate service -implementation, respectively javascript function. This is done in order to avoid -the 2 HTTP connection limit imposed by browsers. For more info, check -http://www.openajax.org/runtime/wiki/The_Two_HTTP_Connection_Limit_Issue. - -In order to run the sample, you can execute "mvn clean install t7:run" which will -start a Tomcat 7 instance automatically or use "mvn package" and deploy the resulting -war to the application server of your choice. - -Next, point your browser at - http://localhost:8080/sample-binding-comet-chat-webapp/ - -You can now register or unregister for any of a number of events. When an event is fired -on the server side, the browser client will receive a notification which will be displayed -in the page. You can see the persistent HTTP streaming connection or long polling subsequent -connections using the developer tools provided by your browser. - -The comet binding is an experimental binding so community feedback is much -appreciated. Feel free to send comments or suggestions on the Apache Tuscany -dev mailing list (dev@tuscany.apache.org).
\ No newline at end of file diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/pom.xml b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/pom.xml deleted file mode 100644 index 2c0a9bfb9d..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/pom.xml +++ /dev/null @@ -1,81 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<!--
- * 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.
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.apache.tuscany.sca.samples</groupId>
- <artifactId>tuscany-samples-binding-comet</artifactId>
- <version>2.0.1</version>
- <relativePath>../pom.xml</relativePath>
- </parent>
-
- <artifactId>sample-binding-comet-pubsub-webapp</artifactId>
- <packaging>war</packaging>
- <version>2.0.1</version>
- <name>Apache Tuscany SCA Sample binding.comet PubSub Webapp</name>
-
- <dependencies>
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-binding-comet-runtime</artifactId>
- <version>2.0.1</version>
- </dependency>
- <dependency>
- <groupId>javax</groupId>
- <artifactId>javaee-web-api</artifactId>
- <version>6.0</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-base-runtime-pom</artifactId>
- <version>2.0.1</version>
- <type>pom</type>
- <scope>compile</scope>
- </dependency>
- <dependency>
- <groupId>com.google.guava</groupId>
- <artifactId>guava</artifactId>
- <version>r09</version>
- <type>jar</type>
- <scope>compile</scope>
- </dependency>
- </dependencies>
-
- <build>
- <plugins>
- <plugin>
- <groupId>com.googlecode.t7mp</groupId>
- <artifactId>maven-t7-plugin</artifactId>
- <version>0.9.6</version>
- <configuration>
- <webapps>
- <webappArtifact>
- <groupId>org.apache.tuscany.sca.samples</groupId>
- <artifactId>sample-binding-comet-pubsub-webapp</artifactId>
- <version>2.0.1</version>
- </webappArtifact>
- </webapps>
- </configuration>
- </plugin>
- </plugins>
- </build>
-</project>
-
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/Event.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/Event.java deleted file mode 100644 index bcc6bea7af..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/Event.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.sample.comet; - -public class Event { - - private String id; - private String name; - private String data; - - public String getId() { - return id; - } - - public void setId(String id) { - this.id = id; - } - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - public String getData() { - return data; - } - - public void setData(String data) { - this.data = data; - } - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessor.java deleted file mode 100644 index 838d2f317c..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessor.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.sample.comet; - -import java.util.ArrayList; -import java.util.Date; -import java.util.List; -import java.util.UUID; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ConcurrentMap; - -import org.apache.tuscany.sca.binding.comet.runtime.callback.CometCallback; -import org.apache.tuscany.sca.binding.comet.runtime.callback.Status; -import org.oasisopen.sca.ComponentContext; -import org.oasisopen.sca.annotation.Context; -import org.oasisopen.sca.annotation.Destroy; -import org.oasisopen.sca.annotation.Scope; -import org.oasisopen.sca.annotation.Service; - -import com.google.common.collect.HashMultimap; -import com.google.common.collect.Multimap; -import com.google.common.collect.Multimaps; - -@Service({ EventProcessorConsumerService.class, EventProcessorProducerService.class }) -@Scope("COMPOSITE") -public class EventProcessor implements EventProcessorConsumerService, EventProcessorProducerService { - - @Context - protected ComponentContext componentContext; - - private ConcurrentMap<String, CometCallback> clients = new ConcurrentHashMap<String, CometCallback>(); - private Multimap<String, String> eventListeners = Multimaps.synchronizedMultimap(HashMultimap - .<String, String> create()); - - @Override - public void onEvent(String eventName, String eventData) { - // System.out.println("EventProcessor: Received event " + eventName + - // "..."); - List<String> destinations = new ArrayList<String>(); - synchronized (eventListeners) { - destinations.addAll(eventListeners.get(eventName)); - } - Event event = new Event(); - event.setName(eventName); - event.setData(eventData); - for (String registrationId : destinations) { - CometCallback client = clients.get(registrationId); - if (client == null) { - // client has unregistered from this event - synchronized (eventListeners) { - eventListeners.remove(eventName, registrationId); - } - } else { - Status status = client.sendMessage(event); - if (status == Status.CLIENT_DISCONNECTED) { - unregister(registrationId); - } - } - } - } - - @Override - public void register(String eventName) { - String registrationId = UUID.randomUUID().toString(); - CometCallback callback = componentContext.getRequestContext().getCallback(); - clients.put(registrationId, callback); - synchronized (eventListeners) { - eventListeners.put(eventName, registrationId); - } - Event event = new Event(); - event.setId(registrationId); - event.setName(eventName); - event.setData(new Date().toString()); - callback.sendMessage(event); - } - - @Override - public void unregister(String registrationId) { - clients.remove(registrationId); - // unregistration from eventListeners done during onEvent - } - - @Destroy - public void shutdown() { - clients.clear(); - eventListeners.clear(); - clients = null; - eventListeners = null; - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessorConsumerService.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessorConsumerService.java deleted file mode 100644 index c8208e862c..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessorConsumerService.java +++ /dev/null @@ -1,37 +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.sample.comet; - -import org.apache.tuscany.sca.binding.comet.runtime.callback.CometCallback; -import org.oasisopen.sca.annotation.Callback; -import org.oasisopen.sca.annotation.OneWay; -import org.oasisopen.sca.annotation.Remotable; - -@Callback(CometCallback.class) -@Remotable -public interface EventProcessorConsumerService { - - @OneWay - void register(String eventName); - - @OneWay - void unregister(String registrationId); - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessorProducerService.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessorProducerService.java deleted file mode 100644 index 49d760d171..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/EventProcessorProducerService.java +++ /dev/null @@ -1,28 +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.sample.comet; - -import org.oasisopen.sca.annotation.Remotable; - -@Remotable -public interface EventProcessorProducerService { - - void onEvent(String eventName, String eventData); - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/Producer.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/Producer.java deleted file mode 100644 index 59307824ce..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/java/org/apache/tuscany/sca/sample/comet/Producer.java +++ /dev/null @@ -1,76 +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.sample.comet; - -import java.util.Date; -import java.util.Timer; -import java.util.TimerTask; - -import org.oasisopen.sca.annotation.Constructor; -import org.oasisopen.sca.annotation.Destroy; -import org.oasisopen.sca.annotation.EagerInit; -import org.oasisopen.sca.annotation.Init; -import org.oasisopen.sca.annotation.Property; -import org.oasisopen.sca.annotation.Reference; -import org.oasisopen.sca.annotation.Scope; - -@EagerInit -@Scope("COMPOSITE") -public class Producer { - - @Reference - protected EventProcessorProducerService eventProcessor; - - private String eventName; - private long frequency; - - private Timer timer = new Timer(); - private Object lock = new Object(); - - @Constructor - public Producer(@Property(name = "eventName") String eventName, @Property(name = "frequency") long frequency) { - System.out.println("Producer: In Constructor with eventName=" + eventName + " and frequency=" + frequency); - this.eventName = eventName; - this.frequency = frequency; - } - - @Init - public void start() { - System.out.println("Producer: In Init..."); - timer.schedule(new TimerTask() { - - @Override - public void run() { -// System.out.println("Producer: Producing " + eventName + " event..."); - synchronized (lock) { - eventProcessor.onEvent(Producer.this.eventName, "Event @ " + new Date()); - } - } - }, 0L, this.frequency); - } - - @Destroy - public void stop() { - synchronized (lock) { - timer.cancel(); - } - timer = null; - } - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/META-INF/MANIFEST.MF b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/META-INF/MANIFEST.MF deleted file mode 100644 index 58630c02ef..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/META-INF/MANIFEST.MF +++ /dev/null @@ -1,2 +0,0 @@ -Manifest-Version: 1.0
-
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/WEB-INF/web.composite b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/WEB-INF/web.composite deleted file mode 100644 index 6479e10e99..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/WEB-INF/web.composite +++ /dev/null @@ -1,63 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!-- - * 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. ---> -<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" - xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" - targetNamespace="http://samples" name="Event"> - - <component name="EventProcessorComponent"> - <implementation.java - class="org.apache.tuscany.sca.sample.comet.EventProcessor" /> - <service name="EventProcessorConsumerService"> - <interface.java - interface="org.apache.tuscany.sca.sample.comet.EventProcessorConsumerService" - callbackInterface="org.apache.tuscany.sca.binding.comet.runtime.callback.CometCallback" /> - <tuscany:binding.comet /> - <callback> - <tuscany:binding.comet /> - </callback> - </service> - <service name="EventProcessorProducerService"> - <interface.java - interface="org.apache.tuscany.sca.sample.comet.EventProcessorProducerService" /> - </service> - </component> - - <component name="SLOWProducerComponent"> - <implementation.java class="org.apache.tuscany.sca.sample.comet.Producer" /> - <reference name="eventProcessor" target="EventProcessorComponent" /> - <property name="eventName">SLOW</property> - <property name="frequency">6000</property> - </component> - - <component name="MODERATEProducerComponent"> - <implementation.java class="org.apache.tuscany.sca.sample.comet.Producer" /> - <reference name="eventProcessor" target="EventProcessorComponent" /> - <property name="eventName">MODERATE</property> - <property name="frequency">3000</property> - </component> - - <component name="FASTProducerComponent"> - <implementation.java class="org.apache.tuscany.sca.sample.comet.Producer" /> - <reference name="eventProcessor" target="EventProcessorComponent" /> - <property name="eventName">FAST</property> - <property name="frequency">1000</property> - </component> - -</composite>
\ No newline at end of file diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/WEB-INF/web.xml b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/WEB-INF/web.xml deleted file mode 100644 index 25b06c457a..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/WEB-INF/web.xml +++ /dev/null @@ -1,34 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!-- - * 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. ---> -<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:j2ee="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_3.0.xsd" version="3.0"> - <display-name>Apache Tuscany Stock Comet Sample</display-name> - <filter> - <filter-name>tuscany</filter-name> - <filter-class>org.apache.tuscany.sca.host.webapp.TuscanyServletFilter</filter-class> - <async-supported>true</async-supported> - </filter> - <filter-mapping> - <filter-name>tuscany</filter-name> - <url-pattern>/*</url-pattern> - </filter-mapping> - <welcome-file-list> - <welcome-file>index.html</welcome-file> - </welcome-file-list> -</web-app>
\ No newline at end of file diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/index.html b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/index.html deleted file mode 100644 index 0488c4cb10..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/binding-comet/pubsub-webapp/src/main/webapp/index.html +++ /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. ---> -<html> -<head> - <title>Apache Tuscany Comet Sample</title> - <!-- Tuscany Comet Javascript Toolkit is dependent on jQuery --> - <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script> - <script type="text/javascript" src="tuscany-comet-js/org.apache.tuscany.sca.CometComponentContext.js"></script> - <script type="text/javascript"> - $(document).ready(function() - { - // Tuscany Comet specific API - $('#connect').click(function(event) { - /* transport can be : long-polling or streaming */ - SCA.TuscanyComet.connect($('#transport').val()); - $('#connect').val('Switch'); - }); - - - $('#registerEventButton').click(function(event) { - var eventName = $('#registerEventName').val(); - if (registrationIds[eventName] != null) { - alert("Already registered for " + eventName + " events"); - } else { - SCA.CometComponentContext.EventProcessorConsumerService.register(eventName, responseReceived); - } - }); - - $('#unregisterEventButton').click(function(event) { - var eventName = $('#unregisterEventName').val(); - if (registrationIds[eventName] != null) { - SCA.CometComponentContext.EventProcessorConsumerService.unregister(registrationIds[eventName], responseReceived); - registrationIds[eventName] = null; - } else { - alert("Not registered for " + eventName + " events"); - } - }); - - }); - - var registrationIds = {}; - - function responseReceived(event) { - var text = ''; - if (event.id != null) { - // registration notification - registrationIds[event.name] = event.id; - text = "Registered to " + event.name + " with id " + event.id + " at " + event.data; - } else { - // event notification - text = event.name + ": " + event.data; - } - var textarea = $('#textarea'); - $(textarea).val($(textarea).val() + text + "\n"); - $(textarea).scrollTop($(textarea)[0].scrollHeight); - } - - </script> -</head> -<body> - <div id='sidebar'> - <h2>Apache Tuscany Comet Sample</h2> - <label>Select transport</label> <select id="transport"> - <option id="streaming" value="streaming">http streaming</option> - <option id="long-polling" value="long-polling">long-polling</option> - </select> <input id='connect' type='submit' value='Connect' /> - <h3>PubSub for FAST, MODERATE and SLOW events</h3> - <p /> - <table> - <tr> - <td>Event name</td> - <td><input type="text" id='registerEventName' value='FAST' /> - </td> - <td><input type="button" id='registerEventButton' - value='Register' /> - </td> - </tr> - <tr> - <td>Event name</td> - <td><input type="text" id='unregisterEventName' value='FAST' /> - </td> - <td><input type="button" id='unregisterEventButton' - value='Unregister' /> - </td> - </tr> - </table> - <h3>Server notifications</h3> - <textarea id="textarea" rows="15" cols="80" readonly></textarea> - </div> -</body> -</html> |