@WebListener(value="a listener to save visitor count") public class AppSessionListener extends AbstractBaseListener implements javax.servlet.http.HttpSessionListener
限定符和类型 | 字段和说明 |
---|---|
protected static Map<String,Object> |
sessionMap |
log
构造器和说明 |
---|
AppSessionListener() |
限定符和类型 | 方法和说明 |
---|---|
static Long |
getSessionCount() |
static Map<String,Object> |
getSessionMap() |
void |
sessionCreated(javax.servlet.http.HttpSessionEvent event) |
void |
sessionDestroyed(javax.servlet.http.HttpSessionEvent event) |
public void sessionCreated(javax.servlet.http.HttpSessionEvent event)
sessionCreated
在接口中 javax.servlet.http.HttpSessionListener
public void sessionDestroyed(javax.servlet.http.HttpSessionEvent event)
sessionDestroyed
在接口中 javax.servlet.http.HttpSessionListener
public static Long getSessionCount()
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