嵌入式Tomcat的实现

import javaioFile;

import InetAddress;

import orgapachecatalinaContext;

import orgapachecatalinaEngine;

import orgapachecatalinaHost;

import orgapachecatalinastartupEmbedded;

public class EmbeddedTomcat {

private String contextPath = null;

private String hostName=null;

private String catalinaHomePath=null;

private int port=;

private Embedded embedded = null;

private Host host = null;

public EmbeddedTomcat(String contextPathString catalinaHomePathString hostNameint port)

{

ntextPath=contextPath;

thiscatalinaHomePath=catalinaHomePath;

thishostName=hostName;

thisport=port;

}

/**

* This method Starts the Tomcat server

*/

public void startTomcat() throws Exception {

// Create an embedded server

embedded = new Embedded();

Engine engine = null;

// SystemsetProperty(catalinahome getPath());

embeddedsetCatalinaHome(catalinaHomePath);

// Create an engine

engine = embeddedcreateEngine();

// Create a default virtual host

host = embeddedcreateHost(hostName contextPath+/webapps);

engineaddChild(host);

enginesetDefaultHost(hostgetName());

// Create the ROOT context

Context rootCxt = embeddedcreateContext(contextPath + /webapps/ROOT);

Context manageCxt = embeddedcreateContext(/managercontextPath+/webapps/manager);

//Create your own context

Context scoreCxt = embeddedcreateContext(/vmm contextPath+/webapps/vmm);

rootCxtsetPrivileged(true);

hostaddChild(rootCxt);

hostaddChild(manageCxt);

hostaddChild(scoreCxt);

// Install the assembled container hierarchy

embeddedaddEngine(engine);

// Assemble and install a default HTTP connector

embeddedaddConnector(embeddedcreateConnector(InetAddressgetByName(null) port false));

// Start the embedded server

embeddedstart();

}

/**

* This method Stops the Tomcat server

*/

public void stopTomcat() throws Exception {

// Stop the embedded server

embeddedstop();

}

public static void main(String args[]) {

try {

String contextPath=(new File())getCanonicalPath();

String catalinaHomePath =(new File(/conf/tomcat))getCanonicalPath();

String hostName=localhost;

int port =;

Systemoutprintln(contextPath:+contextPath);

Systemoutprintln(catalinaHomePath:+catalinaHomePath);

EmbeddedTomcat tomcat = new EmbeddedTomcat(contextPathcatalinaHomePathhostNameport);

tomcatstartTomcat();

}

catch( Exception e ) {

eprintStackTrace();

}

}

}