相关疑难解决方法(0)

重新启动服务器后,Tomcat服务器的oracle连接每晚都会超时.在重新启动之前,连接没有超时.现在,在早上,应用程序在访问数据库时会抛出JDBC连接错误.重新启动Tomcat可以解决问题.我假设这是由于重新建立连接.我认为,这是由于Oracle数据库超时会话.如何在Oracle 11g中禁用会话超时？
谢谢!
史蒂夫

Config.groovy,dev和test省略.

dataSource {
  pooled = true
}

hibernate {
   cache.use_second_level_cache = true
   cache.use_query_cache = true
   cache.provider_class = 'net.sf.ehcache.hibernate.EhCacheProvider'
}

// environment specific settings
environments {
production {
  dataSource {
    driverClassName = "oracle.jdbc.driver.OracleDriver"
    username = "XXXXX"
    password = "XXXXXX"
    dialect = "org.hibernate.dialect.Oracle10gDialect"
    dbCreate = "update" // one of 'create', 'create-drop','update'
    url = "jdbc:oracle:thin:@XXXXXX:1521:xxxx"
  }
}  }

如何在jdbc中为oracle数据库检查打开的连接？

注意:conn.isClosed()不能用于此.

关闭连接仍在连接池中 - 为什么？

servlet-

public class Index extends HttpServlet {

    TimeZoneService timeZoneService;

    public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException {
        WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
        timeZoneService = (TimeZoneService) ctx.getBean("timeZoneService");
        timeZoneService.loadAllTimeZones();
        System.out.println("Done");
    }
}

public interface TimeZoneService {
    void loadAllTimeZones();
}

public class TimeZoneServiceImpl implements TimeZoneService {

    private TimeZoneDao tzDao;
    private Map<Long, String> tzOid2JavaName = new HashMap<Long, String>();

    public void loadAllTimeZones() {
        List<TimeZone> timeZones = tzDao.findAllTimeZones();
        for (TimeZone tz : timeZones) {
            tzOid2JavaName.put(tz.getOid(), tz.getJavaName());
        }
    }

    public void setTzDao(TimeZoneDao tzDao) { …

任何人都可以提供使用Oracle数据库在JBoss服务器(5.0)中创建DataSource的步骤.

提前致谢