日期:2014-05-16 浏览次数:21232 次
<servlet> <servlet-name>license</servlet-name> <servlet-class>com.blingtel.common.util.License</servlet-class> <load-on-startup>1</load-on-startup> </servlet>
package com.xxx.common.util;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/*
 * 文件名称: CheckLicense.java
 * 文件描述: <描述>
 * @version 1.0
 * @author  
 */
/**
 * <校验License>
 * <功能详细描述>
 * @author  zengyouyuan
 * @version  [版本号, 2013-7-5]
 * @see  [相关类/方法]
 * @since  [产品/模块版本]
 */
public class License extends HttpServlet
{
    /**
     * 注释内容
     */
    private static final long serialVersionUID = 1L;
    
    /**
     * 日志对象
     */
    private static Log logger = LogFactory.getLog(License.class);
    
    private native boolean verifylicense();
    
    static
    {
        int i = 0;
        try
        {
            logger.error("loadLibary start...");
            System.loadLibrary("License");
            i = 1;
            logger.error("load Libary OK...");
        }
        catch (Exception e)
        {
            i = 2;
            // TODO Auto-generated catch block
            logger.error("load error");
            e.printStackTrace();
            
            Runtime runtime = Runtime.getRuntime();
            try
            {
                i = 3;
                logger.error("load libLicense.so error, killall java");
                runtime.exec("killall java");
            }
            catch (Exception e1)
            {
                i = 4;
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
        }
        finally
        {
            logger.error("i = " + i);
            if (i == 0)
            {
                Runtime runtime = Runtime.getRuntime();
                try
                {
                    logger.error("load libLicense.so error, killall java");
                    runtime.exec("killall java");
                    System.exit(0);
                }
                catch (Exception e1)
                {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
                }
            }
        }
    }
    
    public void init(ServletConfig servletConfig)
        throws ServletException
    {
        logger.error("income License.init()");
        
        License l = new License();
        
        if (l.verifylicense())
        {
            logger.error("verify_license ERROR");
            Runtime runtime = Runtime.getRuntime();
            try
            {
                logger.error("verify license failed, killall java");
                runtime.exec("killall java");
                System.exit(0);
            }
            catch (Exception e)
            {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        else
        {
            logger.error("verify license success! create ok.txt file");
            logger.error("verify_license OK");
        }
    }
}
/