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Diffstat (limited to 'branches/sca-java-1.4/samples/chat-webapp')
10 files changed, 600 insertions, 0 deletions
diff --git a/branches/sca-java-1.4/samples/chat-webapp/README b/branches/sca-java-1.4/samples/chat-webapp/README new file mode 100644 index 0000000000..09b9c6f6be --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/README @@ -0,0 +1,83 @@ +Chat WebApp Sample
+==================
+This sample demonstrates the SCA DWR binding to implement the classic Ajax sample
+of a chat application which allows multiple users to chat from their browsers.
+
+The README in the samples directory (the directory above this) provides
+general instructions about building and running samples. Take a look there
+first.
+
+As this sample provides a web app there is a manual step where the WAR file
+that contains the sample is copied to your web app container. If you just want
+to give this sample a go deploy the WAR file (target/sample-chat-webapp.war)
+to your web application server.
+
+Once the web app is deployed use your browser to visit the following URL;
+
+http://localhost:8080/sample-chat-webapp
+
+The port and hostname will of course vary depending on your local installation.
+
+Sample Overview
+---------------
+The sample provides an SCA component which has an SCA service using the SCA DWR
+binding and an SCA reference also using the DWR binding. The component implementation
+simply forwards every invocation of the service as an invocation on the reference. The
+component reference is scoped by the composite so every active client of the composite
+will receive every message sent to the component service, thus implementing the chat
+application with very little code.
+
+chat-webapp/
+ src/
+ main/
+ java/
+ sample/
+ ChatService.java - service interface
+ ChatServiceImpl.java - service implementation
+ resources/
+ chat.composite - the SCA assembly for this sample
+ webapp
+ chat.html - the html UserInterface for this application
+ META-INF/
+ sca-contribution.xml - specifies the composite to be deployed
+ WEB-INF/
+ web.xml - defines the listener that starts up the
+ Tuscany SCA runtime
+
+ pom.xml - the Maven build file
+
+Building And Running The Sample Using Ant
+-----------------------------------------
+With the binary distribution the sample can be built using Ant as
+follows
+
+cd chat-webapp
+ant package
+
+This should result in a war file (sample-chat-webapp.war) in the target
+directory. Copy this war file to your web app deployment directory in you
+web app container.
+
+The process for getting the web app running will depend on which web app container
+you are using. For example, if you are using Tomcat then it is simply a matter
+of copying the WAR file to the webapps directory.
+
+Once the web app is deployed use your browser to visit the following URL;
+
+http://localhost:8080/sample-chat-webapp
+
+The port and hostname will of course vary depending on your local installation.
+
+Building And Running The Sample Using Maven
+-------------------------------------------
+With either the binary or source distributions the sample can be built and run
+using Maven as follows.
+
+cd chat-webapp
+mvn
+
+Again this should result in a war file (sample-chat-webapp.war) in the target
+directory. Follow the steps described in the previous section for running the web
+app and for the expected results.
+
+
diff --git a/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.png b/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.png Binary files differnew file mode 100644 index 0000000000..fdf540d243 --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.png diff --git a/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.svg b/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.svg new file mode 100644 index 0000000000..b37c1dc590 --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.svg @@ -0,0 +1,187 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- + * 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. +--> +<!-- Created with Inkscape (http://www.inkscape.org/) --> +<svg + xmlns:dc="http://purl.org/dc/elements/1.1/" + xmlns:cc="http://web.resource.org/cc/" + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + width="1052.3622" + height="744.09448" + id="svg2" + sodipodi:version="0.32" + inkscape:version="0.45.1" + sodipodi:docbase="C:\simon\tuscany\java-head\sca\samples\chat-webapp" + sodipodi:docname="chat-webapp.svg" + version="1.0" + inkscape:output_extension="org.inkscape.output.svg.inkscape" + inkscape:export-filename="C:\simon\tuscany\java-head\sca\samples\chat-webapp\chat-webapp.png" + inkscape:export-xdpi="52.84" + inkscape:export-ydpi="52.84"> + <defs + id="defs4" /> + <sodipodi:namedview + id="base" + pagecolor="#ffffff" + bordercolor="#666666" + borderopacity="1.0" + gridtolerance="10000" + guidetolerance="10" + objecttolerance="10" + inkscape:pageopacity="0.0" + inkscape:pageshadow="2" + inkscape:zoom="1.4" + inkscape:cx="538.06165" + inkscape:cy="485.93773" + inkscape:document-units="px" + inkscape:current-layer="g2997" + inkscape:window-width="1467" + inkscape:window-height="831" + inkscape:window-x="116" + inkscape:window-y="80" /> + <metadata + id="metadata7"> + <rdf:RDF> + <cc:Work + rdf:about=""> + <dc:format>image/svg+xml</dc:format> + <dc:type + rdf:resource="http://purl.org/dc/dcmitype/StillImage" /> + </cc:Work> + </rdf:RDF> + </metadata> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1"> + <g + id="g2997"> + <rect + rx="10.364296" + ry="11.940332" + y="196.8512" + x="447.00812" + height="282.22604" + width="335.64374" + id="rect2067" + 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L 256.07143,409.80877 z " + id="path3197" /> + <rect + style="opacity:1;fill:#f1f4f8;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1" + id="rect3199" + width="92.5" + height="97.14286" + x="261.42859" + y="305.52304" + ry="3.6203461" + rx="3.9285715" /> + <flowRoot + xml:space="preserve" + id="flowRoot3364" + transform="translate(-173.62276,-49.782291)"><flowRegion + id="flowRegion3366"><rect + id="rect3368" + width="142.14285" + height="21.428572" + x="655" + y="349.80878" /></flowRegion><flowPara + id="flowPara3370">DWR</flowPara></flowRoot> <image + y="306.6889" + x="268.77594" + id="image2297" + height="89.285721" + width="70" + sodipodi:absref="C:\simon\tuscany\evangelism\whitepapers\chat.png" + xlink:href="C:\simon\tuscany\evangelism\whitepapers\chat.png" /> + <path + style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 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id="flowRoot2966" + transform="translate(272.54962,62.477116)"><flowRegion + id="flowRegion2968"><rect + id="rect2970" + width="170" + height="61.42857" + x="281.42856" + y="212.66591" /></flowRegion><flowPara + id="flowPara2972">Catalog</flowPara></flowRoot> <path + style="fill:#5b9d05;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 522.98989,300.26265 L 556.32493,300.26265 L 562.38584,313.39463 L 555.31478,325.51647 L 522.98989,325.51647 L 530.56604,313.39463 L 522.98989,300.26265 z " + id="path3017" /> + <path + style="fill:#ae62bf;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 636.24233,298.42437 L 669.57737,298.42437 L 675.63828,311.55635 L 668.56722,323.67819 L 636.24233,323.67819 L 643.81848,311.55635 L 636.24233,298.42437 z " + id="path3019" /> + </g> +</svg> diff --git a/branches/sca-java-1.4/samples/chat-webapp/pom.xml b/branches/sca-java-1.4/samples/chat-webapp/pom.xml new file mode 100644 index 0000000000..ae17924a1a --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/pom.xml @@ -0,0 +1,97 @@ +<?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>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ <relativePath>../../pom.xml</relativePath>
+ </parent>
+ <artifactId>sample-chat-webapp</artifactId>
+ <packaging>war</packaging>
+ <name>Apache Tuscany SCA Sample Chat WebApp</name>
+
+ <repositories>
+ <repository>
+ <id>apache.incubator</id>
+ <url>http://people.apache.org/repo/m2-incubating-repository</url>
+ </repository>
+ </repositories>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-webapp</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-binding-dwr</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <!-- exclude stax 1.0.1 as we're also pulling in javax\xml\stream\stax-api\1.0-2 -->
+ <dependency>
+ <groupId>stax</groupId>
+ <artifactId>stax-api</artifactId>
+ <version>1.0.1</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <!-- marking dependency as provided to exclude from war file -->
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.3</version>
+ <scope>provided</scope>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <finalName>${artifactId}</finalName>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-maven-ant-generator</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>generate</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatService.java b/branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatService.java new file mode 100644 index 0000000000..ca90b8f579 --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatService.java @@ -0,0 +1,26 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed 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 sample;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface ChatService {
+
+ public void chat(String msg);
+
+}
diff --git a/branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatServiceImpl.java b/branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatServiceImpl.java new file mode 100644 index 0000000000..7d0bfb3307 --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatServiceImpl.java @@ -0,0 +1,36 @@ +/* + * 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 sample; + +import org.osoa.sca.annotations.Scope; + +@Scope("COMPOSITE") +public class ChatServiceImpl implements ChatService { + + ChatService chatters; + + public void chat(String msg) { + chatters.chat(msg); + } + + public void setChatters(ChatService chatters) { + this.chatters = chatters; + } +} diff --git a/branches/sca-java-1.4/samples/chat-webapp/src/main/resources/chat.composite b/branches/sca-java-1.4/samples/chat-webapp/src/main/resources/chat.composite new file mode 100644 index 0000000000..c9ce95e2dc --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/src/main/resources/chat.composite @@ -0,0 +1,40 @@ +<?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://www.osoa.org/xmlns/sca/1.0"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+ targetNamespace="http://sample"
+ xmlns:sample="http://sample"
+ name="Chat">
+
+ <service name="ChatService" promote="ChatComponent">
+ <interface.java interface="sample.ChatService"/>
+ <tuscany:binding.dwr/>
+ </service>
+
+ <component name="ChatComponent">
+ <implementation.java class="sample.ChatServiceImpl"/>
+ </component>
+
+ <reference name="ChatReference" promote="ChatComponent/chatters">
+ <interface.java interface="sample.ChatService" />
+ <tuscany:binding.dwr/>
+ </reference>
+
+</composite>
diff --git a/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/META-INF/sca-contribution.xml b/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..897849ff8d --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/META-INF/sca-contribution.xml @@ -0,0 +1,24 @@ +<?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. +--> +<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0" + targetNamespace="http://sample" + xmlns:sample="http://sample"> + <deployable composite="sample:Chat"/> +</contribution>
\ No newline at end of file diff --git a/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/WEB-INF/web.xml b/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000000..97d91fec56 --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,37 @@ +<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+ Copyright (c) 2005 The Apache Software Foundation or its licensors, as applicable.
+
+ Licensed 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.
+ -->
+
+<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
+Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
+<web-app>
+ <display-name>Apache Tuscany AJAX/DWR Chat Sample</display-name>
+
+ <filter>
+ <filter-name>tuscany</filter-name>
+ <filter-class>org.apache.tuscany.sca.host.webapp.TuscanyServletFilter</filter-class>
+ </filter>
+
+ <filter-mapping>
+ <filter-name>tuscany</filter-name>
+ <url-pattern>/*</url-pattern>
+ </filter-mapping>
+
+ <welcome-file-list>
+ <welcome-file>chat.html</welcome-file>
+ </welcome-file-list>
+
+</web-app>
diff --git a/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/chat.html b/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/chat.html new file mode 100644 index 0000000000..7a449a906a --- /dev/null +++ b/branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/chat.html @@ -0,0 +1,70 @@ +<!-- + * 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 Ajax/DWR Chat Sample</TITLE> + + <script type="text/javascript" src="SCADomain/scaDomain.js"></script> + + <script language="JavaScript"> + + function clickButton(e, buttonid){ + var evt = e ? e : window.event; + var bt = document.getElementById(buttonid); + if (bt){ + if (evt.keyCode == 13){ + bt.click(); + return false; + } + } + } + + ChatReference.chat = function(msg) { + var chatLog = document.getElementById('chatLog'); + chatLog.innerHTML = msg + '<br>' + chatLog.innerHTML; + } + + function sendChat() { + var chatText = document.getElementById("chatText"); + var nickName = document.getElementById("nickName").value; + var msg = nickName + ": " + chatText.value + chatText.value = ""; + chatText.focus(); + ChatService.chat(msg); + } + </script> + + </head> + <body onLoad="scaDomain.open()"> + + <h2>Apache Tuscany Ajax/DWR Chat Sample</h2> + + A simple client to chat between multiple web browsers:<br><br> + + Nickname: <input type="text" id="nickName" size="10"/> + <br><br> + + Enter text: <input type="text" id="chatText" size="80" onkeypress="return clickButton(event,'Send')"/> + <input type="button" name="Send" value="Send" id="Send" onclick="sendChat()" /> + + <br><br> + <div id="chatLog" style="overflow:auto; height:400px; border:1px solid"></div> + + </body> +</html> |
