eip_manage/Hos-Resource-WS/src/main/java/com.yihu.ehr/common/ApplicationStart.java

package com.yihu.ehr.common;


import com.yihu.ehr.common.config.SysConfig;
import com.yihu.ehr.dbhelper.jdbc.DBHelper;
import com.yihu.ehr.service.thread.CrawlerSupplyThread;
import com.yihu.ehr.service.thread.CrawlerThread;
import com.yihu.ehr.service.thread.StandardUpdateThread;
import com.yihu.ehr.service.thread.ThreadManage;
import com.yihu.ehr.util.log.LogUtil;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.xml.stream.XMLInputFactory;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Properties;

/**
 * 项目启动执行
 * add by hzp at 2016-01-25
 */
public class ApplicationStart implements ServletContextListener {

    private static Properties prop = new Properties();

    @Override
    public void contextInitialized(ServletContextEvent context) {
        try {
            String home = System.getProperty("catalina.home").replace('\\', '/');
            String homeUrl = home.substring(0, home.lastIndexOf('/') + 1);
            dbConfig(homeUrl);
            sslConfig(homeUrl);

        } catch (Exception e) {
            System.out.print(e.getStackTrace().toString());
            LogUtil.error(e.getStackTrace().toString());
        }
    }

    /**
     * 修改微服务连接ssl文件
     *
     * @param homeUrl
     */
    private void sslConfig(String homeUrl) throws Exception {
        InputStream in = this.getClass().getResourceAsStream("/config/http.properties");
        prop.load(in);
        String configPath = this.getClass().getClassLoader().getResource("/").getPath() + "config/http.properties";
        OutputStream fos = new FileOutputStream(configPath);
        String url = homeUrl + "ssl/tomcat.keystore";
        prop.setProperty("sslKeystore", url);
        prop.store(fos, "last update");
        in.close();
        fos.close();
    }

    /**
     * 修改数据库连接字符串
     *
     * @param homeUrl
     */
    private void dbConfig(String homeUrl) throws Exception {
        InputStream in = this.getClass().getResourceAsStream("/config/dbhelper.properties");
        prop.load(in);
        String configPath = this.getClass().getClassLoader().getResource("/").getPath() + "config/dbhelper.properties";
        OutputStream fos = new FileOutputStream(configPath);
        String url = homeUrl + "db/localDB.db";
        prop.setProperty("defaultName", "miniResourceDB");
        prop.setProperty("defaultUri", "jdbc:sqlite://" + url);
        prop.store(fos, "last update");
        in.close();
        fos.close();
    }

    @Override
    public void contextDestroyed(ServletContextEvent context) {

    }

    public static void main(String[] args) {
        System.out.println(520 / 3);
    }
}