webservice demo開發時，server端測試異常Lorg/eclipse/jetty/util/component/Container$Listener

/**
 * This class was generated by Apache CXF 2.6.2
 * 2014-02-19T11:12:14.862+08:00
 * Generated source version: 2.6.2
 * 
 */
 
public class CustomerService_CustomerServiceImplPort_Server{

    protected CustomerService_CustomerServiceImplPort_Server() throws java.lang.Exception {
        System.out.println("Starting Server");
        Object implementor = new CustomerServiceImpl();
        String address = "http://app1.genebook.com.cn:8080/club/webservice/customer";
        Endpoint.publish(address, implementor);
    }
    
    public static void main(String args[]) throws java.lang.Exception { 
        new CustomerService_CustomerServiceImplPort_Server();
        System.out.println("Server ready..."); 
        
        Thread.sleep(5 * 60 * 1000); 
        System.out.println("Server exiting");
        System.exit(0);
    }
 

}
加入CXF lib目錄下jetty相關jar包，該異常消失，新的問題org.slf4j.spi.LocationAwareLogger.log，網上查的是slf4j相關包存在版本衝突，先是用cxf lib下的slf4j版本的包替換專案中slf4j包，問題依然存在。搜尋lib下slf4j，發現還有個jcl-over-slf4j-1.5.8.jar，刪除，問題解決。

 jetty是一個開源的servlet容器，在這裡的作用需探究。