配置简单的嵌入式tomcat

时间:2022-05-22 21:06:19
  • http://tomcat.apache.org/download-80.cgi下载Binary Distributions的Embedded包
  • Eclipse创建Web项目,在src建立lib目录,将下载的embedded包里面的jar文件解压到lib目录
  • 设置项目属性,在Java Build Path选择Libraries标签页,将Web项目的Apache Tomcat Server包去掉,增加上面lib目录中的jar文件
  • 新建一个含有main方法的可执行类(此类的编写参考了Aleksa Vukotic James Goodwill写的<<Apache Tomcat 7>>CHAPTER9 Embedding Tomcat).
package com.sysware.testflex3.app;

import java.io.File;

import org.apache.catalina.LifecycleException;
import org.apache.catalina.core.AprLifecycleListener;
import org.apache.catalina.core.StandardServer;
import org.apache.catalina.startup.ClassLoaderFactory;
import org.apache.catalina.startup.Tomcat;

import javax.servlet.ServletException;

/**
* Created by nil on 2014/8/1.
*/
public class EmbeddedTomcat {
private Tomcat tomcat;

private void startTomcat(int port, String contextPath, String baseDir)
throws ServletException, LifecycleException {
tomcat = new Tomcat();
tomcat.setPort(port);
tomcat.setBaseDir(".");
StandardServer server = (StandardServer) tomcat.getServer();
AprLifecycleListener listener = new AprLifecycleListener();
server.addLifecycleListener(listener);
tomcat.addWebapp(contextPath, baseDir);
tomcat.start();
}

private void stopTomcat() throws LifecycleException {
tomcat.stop();
}

public static void main(String[] args) {
try {
int port = 8080;
String contextPath = "/testflex3";
String baseDir = new File("WebContent").getAbsolutePath(); // 项目中web目录名称,以前版本为WebRoot、webapp、webapps,现在为WebContent
EmbeddedTomcat tomcat = new EmbeddedTomcat();
tomcat.startTomcat(port, contextPath, baseDir);
// 由于Tomcat的start方法为非阻塞方法,加一个线程睡眠模拟线程阻塞.
Thread.sleep(10000000);
} catch (Exception e) {
e.printStackTrace();
}
}
}

  • 按照正常web项目完成相关内容。
  • 以Java Application方式运行EmbeddedTomcat类。
  • 如果提示No global web.xml found不用管。