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authorramkumar <ramkumar@13f79535-47bb-0310-9956-ffa450edef68>2008-12-02 11:17:24 +0000
committerramkumar <ramkumar@13f79535-47bb-0310-9956-ffa450edef68>2008-12-02 11:17:24 +0000
commiteed639ccf7fd95e0b31caf61787126e69592f207 (patch)
tree401cafc53175c67ac1aea5398986400b416bcde3 /branches/sca-java-1.4/samples/chat-webapp
parente2af7d8b2dc498e63375fec8d97186dc261a428f (diff)
Branch for 1.4
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@722428 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.4/samples/chat-webapp')
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/README83
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/chat-webapp.pngbin0 -> 6552 bytes
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/chat-webapp.svg187
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/pom.xml97
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatService.java26
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/src/main/java/sample/ChatServiceImpl.java36
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/src/main/resources/chat.composite40
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/META-INF/sca-contribution.xml24
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/WEB-INF/web.xml37
-rw-r--r--branches/sca-java-1.4/samples/chat-webapp/src/main/webapp/chat.html70
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
new file mode 100644
index 0000000000..fdf540d243
--- /dev/null
+++ b/branches/sca-java-1.4/samples/chat-webapp/chat-webapp.png
Binary files differ
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/"
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+ xmlns="http://www.w3.org/2000/svg"
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+ 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"
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+ gridtolerance="10000"
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+ inkscape:current-layer="g2997"
+ inkscape:window-width="1467"
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+ <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" />
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+ <path
+ style="fill:#1a73fe;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+ 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"
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+ width="92.5"
+ height="97.14286"
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+ <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"
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+ 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"
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+ sodipodi:nodetypes="cccc" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+ <rect
+ style="fill:#317fed;fill-opacity:1;stroke:#060000;stroke-width:2;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
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+ style="fill:#5b9d05;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+ 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"
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+ 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>