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From Carlos A. Díaz <calid...@expressmail.net>
Subject RE: How do you do embedded Tomcat?
Date Fri, 29 Mar 2002 14:01:22 GMT
use this directory, the example use it (see public void static
main)
c:/EmbeddedTomcat


> -----Mensaje original-----
> De: Carlos A. Díaz [mailto:calidiaz@expressmail.net]
> Enviado el: viernes, 29 de marzo de 2002 7:55
> Para: Tomcat Users List
> Asunto: RE: How do you do embedded Tomcat?
>
>
> > <Server port="8005" shutdown="SHUTDOWN" debug="0">
> >
> >   <Service name="Tomcat-Standalone">
> >
> >     <Connector
> > className="org.apache.catalina.connector.http.HttpConnector"
> >       port="8080" minProcessors="5" maxProcessors="75"
> >       enableLookups="true" redirectPort="8443"
> >       acceptCount="10" debug="0" connectionTimeout="60000"/>
> >
> >     <Engine name="Standalone" defaultHost="localhost"
> > debug="0">
> >
> >       <Host name="localhost" debug="0"
> > appBase="webapps" unpackWARs="true">
> >
> >         <Context path="/examples" docBase="examples"
> debug="0"
> >           reloadable="true">
> >         </Context>
> >
> >       </Host>
> >
> >     </Engine>
> >
> >   </Service>
> >
> > </Server>
>
> All that information already exist in
> CATALINA_HOME/conf/server.xml, it can be ignored :)
>
> I think you can put your EmbeddedTomcat.java any where because
> EmbeddedTomcat.java isn't a servlet.
> just compile: (in my case, w2k)
> c:\any_directory\javac -classpath "C:\Program
> Files\Apache Tomcat
> 4.0\server\lib\catalina.jar" EmbeddedTomcat.java
>
> then c:\any_directory\java EmbeddedTomcat
>
> Mucha suerte!!!
> c.
>
> > package chapter6;
> >
> > import java.net.URL;
> >
> > import org.apache.catalina.Connector;
> > import org.apache.catalina.Context;
> > import org.apache.catalina.Deployer;
> > import org.apache.catalina.Engine;
> > import org.apache.catalina.Host;
> > import org.apache.catalina.logger.SystemOutLogger;
> > import org.apache.catalina.startup.Embedded;
> > import org.apache.catalina.Container;
> >
> > public class EmbeddedTomcat {
> >
> >   private String path = null;
> >
> >   private Embedded embedded = null;
> >   private Host host = null;
> >
> >   /**
> >     * Default Constructor
> >     *
> >     */
> >   public EmbeddedTomcat() {
> >
> >   }
> >
> >   /**
> >     * Basic Accessor setting the value of the context path
> >     *
> >     * @param        path - the path
> >     */
> >   public void setPath(String path) {
> >
> >     this.path = path;
> >   }
> >
> >   /**
> >     * Basic Accessor returning the value of the context path
> >     *
> >     * @return - the context path
> >     */
> >   public String getPath() {
> >
> >     return path;
> >   }
> >
> >   /**
> >     * This method Starts the Tomcat server.
> >     */
> >   public void startTomcat() throws Exception {
> >
> >     Engine engine = null;
> >
> >     // Set the home directory
> >     System.setProperty("catalina.home", getPath());
> >
> >     // Create an embedded server
> >     embedded = new Embedded();
> >     embedded.setDebug(5);
> >     embedded.setLogger(new SystemOutLogger());
> >
> >     // Create an engine
> >     engine = embedded.createEngine();
> >     engine.setDefaultHost("localhost");
> >
> >     // Create a default virtual host
> >     host = embedded.createHost("localhost", getPath()
> > + "/webapps");
> >     engine.addChild(host);
> >
> >     // Create the ROOT context
> >     Context context = embedded.createContext("",
> >       getPath() + "/webapps/ROOT");
> >     host.addChild(context);
> >
> >     // Create the examples context
> >     Context examplesContext =
> > embedded.createContext("/examples",
> >       getPath() + "/webapps/examples");
> >     host.addChild(examplesContext);
> >
> >     // Install the assembled container hierarchy
> >     embedded.addEngine(engine);
> >
> >     // Assemble and install a default HTTP connector
> >     Connector connector =
> > embedded.createConnector(null, 8080, false);
> >     embedded.addConnector(connector);
> >
> >     // Start the embedded server
> >     embedded.start();
> >   }
> >
> >   /**
> >     * This method Stops the Tomcat server.
> >     */
> >   public void stopTomcat() throws Exception {
> >
> >     // Stop the embedded server
> >     embedded.stop();
> >   }
> >
> >   /**
> >     * Registers a WAR
> >     *
> >     * @param contextPath - the context path under which the
> >     *               application will be registered
> >     * @param url - the URL of the WAR file to be registered.
> >     */
> >   public void registerWAR(String contextPath, URL url)
> > throws Exception {
> >
> >     if ( contextPath == null ) {
> >
> >       throw new Exception("Invalid Path : " + contextPath);
> >     }
> >     String displayPath = contextPath;
> >     if( contextPath.equals("/") ) {
> >
> >       contextPath = "";
> >     }
> >
> >     if ( url == null ) {
> >
> >       throw new Exception("Invalid WAR : " + url);
> >     }
> >
> >     Deployer deployer = (Deployer)host;
> >     Context context = deployer.findDeployedApp(contextPath);
> >
> >     if (context != null) {
> >
> >       throw new Exception("Context " + contextPath + "
> > already Exists!");
> >     }
> >     deployer.install(contextPath, url);
> >   }
> >
> >   /**
> >     * removes a WAR
> >     *
> >     * @param contextPath - the context path to be removed
> >     */
> >   public void unregisterWAR(String contextPath) throws
> > Exception {
> >
> >     Context context = host.map(contextPath);
> >     if ( context != null ) {
> >
> >       embedded.removeContext(context);
> >     }
> >     else {
> >
> >       throw new Exception("Context does not exist for
> > named path : "
> >         + contextPath);
> >     }
> >   }
> >
> >   public static void main(String args[]) {
> >
> >     try {
> >
> >       EmbeddedTomcat tomcat = new EmbeddedTomcat();
> >       tomcat.setPath("c:/EmbeddedTomcat");
> >
> >       tomcat.startTomcat();
> >
> >       Thread.sleep(100000);
> >
> >       tomcat.stopTomcat();
> >
> >       System.exit(0);
> >     }
> >     catch( Exception e ) {
> >
> >       e.printStackTrace();
> >     }
> >   }
> > }
> >
> >
>
>
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