Embeded tomcat7应用实例

    Embeded tomcat可以提高开发效率，具有部署方便、跨平台等优点。
    在项目之处应用Embeded tomcat6，结果在tomcat.start()后要应用Thread.sleep(10000)方法使其沉睡用户才有时间访问，使用tomcat.await()方法也无济于事（没仔细查资料，望有经验的朋友不吝指教，:)）。因此只能升级到Embeded tomcat7，问题解决了。

import java.io.File;
import javax.servlet.ServletException;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.startup.Tomcat;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class EmbededTomcat {
	
	private final Log log = LogFactory.getLog(getClass());
	
	public void start() throws Exception{
		Tomcat tomcat= new Tomcat();
		String projectPath=new File("").getAbsolutePath();
		tomcat.setBaseDir(projectPath); //Embeded tomcat存放路径
		tomcat.setPort(8080);
		try {
			tomcat.addWebapp("", projectPath+"/webapps/myweb");//应用存放路径
		} catch (ServletException e) {
			e.printStackTrace();
			log.error(e.getMessage());
			throw e;
		}
		try {
			tomcat.start(); // 启动
		} catch (LifecycleException e) {
			e.printStackTrace();
			log.error(e.getMessage());
			throw e;
		}
		log.info("Tomcat started.");
		tomcat.getServer().await(); // 这个一定要
	}
}

评论

2 楼 tsinglongwu 2011-09-05  

ieblaze 写道

我也配置了下 怎么出现了问题？ 求教下

No global web.xml found
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[-1]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:336)
at blaze.EmbededTomcat.start(EmbededTomcat.java:28)
at blaze.EmbededTomcat.main(EmbededTomcat.java:40)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Tomcat]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:727)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 3 more

文档结构要正确，字面上来看是找不到web.xml文件，你查看一下在$PROJECT_HOME/webapps/$PROJECT_NAME/WEB-INF/下是否有该文件？

1 楼 ieblaze 2011-09-02  

我也配置了下 怎么出现了问题？ 求教下

No global web.xml found
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[-1]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:336)
at blaze.EmbededTomcat.start(EmbededTomcat.java:28)
at blaze.EmbededTomcat.main(EmbededTomcat.java:40)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Tomcat]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:727)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 3 more