[mud4j-commit] SF.net SVN: mud4j: [102] trunk/mud4j-web

[<mpu...@us...>]

Revision: 102
          http://mud4j.svn.sourceforge.net/mud4j/?rev=102&view=rev
Author:   mpurland
Date:     2007-01-13 16:29:38 -0800 (Sat, 13 Jan 2007)

Log Message:
-----------
Add basic server functionality.

Added Paths:
-----------
    trunk/mud4j-web/resources/
    trunk/mud4j-web/resources/faces-config.xml
    trunk/mud4j-web/resources/spring-config.xml
    trunk/mud4j-web/resources/web.xml
    trunk/mud4j-web/src/java/net/sf/mud4j/web/Mud4jServer.java
    trunk/mud4j-web/src/java/net/sf/mud4j/web/server/
    trunk/mud4j-web/src/java/net/sf/mud4j/web/server/JettyWebServer.java
    trunk/mud4j-web/src/java/net/sf/mud4j/web/server/WebServer.java

Added: trunk/mud4j-web/resources/faces-config.xml
===================================================================
--- trunk/mud4j-web/resources/faces-config.xml	                        (rev 0)
+++ trunk/mud4j-web/resources/faces-config.xml	2007-01-14 00:29:38 UTC (rev 102)
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!DOCTYPE faces-config PUBLIC
+  "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.0//EN"
+  "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
+<!-- JSF Myfaces configuration -->
+<faces-config>
+</faces-config>
\ No newline at end of file

Added: trunk/mud4j-web/resources/spring-config.xml
===================================================================
--- trunk/mud4j-web/resources/spring-config.xml	                        (rev 0)
+++ trunk/mud4j-web/resources/spring-config.xml	2007-01-14 00:29:38 UTC (rev 102)
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- mud4j spring configuration -->
+<beans xmlns="http://www.springframework.org/schema/beans"
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xmlns:util="http://www.springframework.org/schema/util"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+	   xsi:schemaLocation="
+       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
+       http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd
+       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
+
+	<bean id="webServer" class="net.sf.mud4j.web.server.JettyWebServer">
+		<constructor-arg type="int" value="8081" />
+																								</bean>
+</beans>
\ No newline at end of file

Added: trunk/mud4j-web/resources/web.xml
===================================================================
--- trunk/mud4j-web/resources/web.xml	                        (rev 0)
+++ trunk/mud4j-web/resources/web.xml	2007-01-14 00:29:38 UTC (rev 102)
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4" id="WebApp_ID">
+
+  <listener>
+    <listener-class> org.springframework.web.context.ContextLoaderListener</listener-class>
+  </listener>
+  <listener>
+    <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
+  </listener>
+
+  <description>web.xml</description>
+  <display-name>mud4j web application</display-name>
+
+  <context-param>
+    <param-name>contextConfigLocation</param-name>
+    <param-value>/WEB-INF/spring-config.xml</param-value>
+  </context-param>
+
+</web-app>
\ No newline at end of file

Added: trunk/mud4j-web/src/java/net/sf/mud4j/web/Mud4jServer.java
===================================================================
--- trunk/mud4j-web/src/java/net/sf/mud4j/web/Mud4jServer.java	                        (rev 0)
+++ trunk/mud4j-web/src/java/net/sf/mud4j/web/Mud4jServer.java	2007-01-14 00:29:38 UTC (rev 102)
@@ -0,0 +1,52 @@
+/**
+ * Copyright 2006 Matthew Purland (m.p...@gm...)
+ *
+ *  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 net.sf.mud4j.web;
+
+import java.io.IOException;
+
+import org.springframework.beans.factory.BeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.AbstractApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import net.sf.mud4j.web.server.JettyWebServer;
+import net.sf.mud4j.web.server.WebServer;
+
+/**
+ * Provides web by using embedded web server.
+ * 
+ * @author Matthew Purland
+ */
+public class Mud4jServer {
+
+    public static void main(String[] args) {
+        AbstractApplicationContext appContext = new ClassPathXmlApplicationContext(
+                new String[] { "spring-config.xml" } );
+        BeanFactory beanFactory = (BeanFactory) appContext;
+        
+        appContext.registerShutdownHook();
+        
+        // Get our WebServer bean from our Spring beans
+        WebServer webServer = (WebServer) beanFactory.getBean("webServer", WebServer.class);
+        
+        try {
+            webServer.start();
+        }
+        catch (IOException e) {
+            System.out.println(e);
+        }
+    }
+}

Added: trunk/mud4j-web/src/java/net/sf/mud4j/web/server/JettyWebServer.java
===================================================================
--- trunk/mud4j-web/src/java/net/sf/mud4j/web/server/JettyWebServer.java	                        (rev 0)
+++ trunk/mud4j-web/src/java/net/sf/mud4j/web/server/JettyWebServer.java	2007-01-14 00:29:38 UTC (rev 102)
@@ -0,0 +1,130 @@
+/**
+ * Copyright 2006 Matthew Purland (m.p...@gm...)
+ *
+ *  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 net.sf.mud4j.web.server;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.mortbay.jetty.Connector;
+import org.mortbay.jetty.Handler;
+import org.mortbay.jetty.Request;
+import org.mortbay.jetty.Server;
+import org.mortbay.jetty.handler.AbstractHandler;
+import org.mortbay.jetty.nio.SelectChannelConnector;
+import org.mortbay.thread.BoundedThreadPool;
+
+/**
+ * Provide a Jetty webserver that will use classes on the classpath or as
+ * specified to configure the container.
+ * 
+ * @author Matthew Purland
+ */
+public class JettyWebServer implements WebServer {
+
+    // Jetty server
+    private Server server;
+    
+    // Port to listen on
+    private int port;
+
+    /**
+     * Constructor to provide configurable port listener.
+     * 
+     * @param port Port to listen on.
+     */
+    public JettyWebServer(int port) {
+        this.port = port;
+    }
+
+    /**
+     * Configure server servlets and configurations.
+     * 
+     * @throws IOException in case of Jetty configuration setup problem
+     */
+    protected void configureAndStartServer() throws IOException {
+        try {
+            server = new Server();
+            Connector connector = new SelectChannelConnector();
+            connector.setPort(port);
+            
+            // Create a thread pool to control number of threads for requests
+            BoundedThreadPool threadPool = new BoundedThreadPool();
+            threadPool.setMaxThreads(100);
+            server.setThreadPool(threadPool);
+            
+            Handler handler = new AbstractHandler()
+            {
+
+                public void handle(String target, HttpServletRequest request, HttpServletResponse response, int dispatch) throws IOException, ServletException {
+                    response.setContentType("text/html");
+                    response.setStatus(HttpServletResponse.SC_OK);
+                    response.getWriter().println("<h1>testing</h1>");
+                    ((Request)request).setHandled(true);
+                    
+                }
+            };
+            server.setHandler(handler);
+            
+            server.setStopAtShutdown(true);
+            server.setConnectors(new Connector[] { connector });
+
+            server.start();
+            //server.join();
+        }
+        catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void start() throws IOException {
+        configureAndStartServer();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void stop() throws IOException {
+        if (server != null) {
+            try {
+                server.stop();
+            }
+            catch (Exception e) {
+                throw new IOException(e.getMessage());
+            }
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isStarted() {
+        return server.isStarted();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isStopped() {
+        return server.isStopped();
+    }
+
+}

Added: trunk/mud4j-web/src/java/net/sf/mud4j/web/server/WebServer.java
===================================================================
--- trunk/mud4j-web/src/java/net/sf/mud4j/web/server/WebServer.java	                        (rev 0)
+++ trunk/mud4j-web/src/java/net/sf/mud4j/web/server/WebServer.java	2007-01-14 00:29:38 UTC (rev 102)
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2006 Matthew Purland (m.p...@gm...)
+ *
+ *  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 net.sf.mud4j.web.server;
+
+import java.io.IOException;
+
+/**
+ * Provide interface for configuring a web server.
+ * 
+ * @author Matthew Purland
+ */
+public interface WebServer {
+    /**
+     * Start the webserver.
+     *
+     * @throws IOException in case of I/O problems or the server won't start.
+     */
+    void start() throws IOException;
+    
+    /**
+     * Stop the webserver.
+     * 
+     * @throws IOException in case of I/O problems or if it can't stop the server.
+     */
+    void stop() throws IOException;
+    
+    /**
+     * Whether the web server is started.
+     * 
+     * @return Returns whether the web server is currently started.
+     */
+    boolean isStarted();
+    
+    /**
+     * Whether the web server is stopped.
+     * 
+     * @returns Returns whether the web server is stopped.
+     */
+    boolean isStopped();
+}


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