严重: Error configuring application listener of class ibatis.apache.org.util.ApplicationListener
javax.naming.NamingException: Cannot create resource instance
at org.apache.naming.factory.ResourceEnvFactory.getObjectInstance(ResourceEnvFactory.java:115)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.apache.naming.NamingContext.lookup(NamingContext.java:842)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at org.apache.naming.NamingContext.lookup(NamingContext.java:830)
at org.apache.naming.NamingContext.lookup(NamingContext.java:167)
at org.apache.catalina.core.DefaultInstanceManager.lookupFieldResource(DefaultInstanceManager.java:559)
at org.apache.catalina.core.DefaultInstanceManager.processAnnotations(DefaultInstanceManager.java:449)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:135)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:116)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4919)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5517)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1263)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1948)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
public class ApplicationListener implements ServletContextListener {
@Resource
private NoteTableDAO noteTableDAO;
@Resource
private NoteOperDAO noteOperDAO;
@Override
public void contextDestroyed(ServletContextEvent arg0) {
// TODO Auto-generated method stub
this.noteTableDAO = null;
this.noteOperDAO = null;
}
@Override
public void contextInitialized(ServletContextEvent servletcontextevent) {
// TODO Auto-generated method stub
//获取ServletContext对象
ServletContext servletContext = servletcontextevent.getServletContext();
//服务器启动的时候加载日志需要的信息
noteMap(servletContext);
}
private void noteMap(ServletContext servletContext) {
// TODO Auto-generated method stub
//获取日志表的对应数据
Map<String, String> noteTableMap = noteTableDAO.queryAllForMap();
//获取日志操作的对应数据
Map<String, String> noteOperMap = noteOperDAO.queryAllForMap();
//将查询到的结果存放至作用域
servletContext.setAttribute("noteTableMap", noteTableMap);
servletContext.setAttribute("noteOperMap", noteOperMap);
}
}