improve sessionStat

src/main/java/com/alibaba/druid/support/JSONDruidStatService.java

@@ -27,7 +27,7 @@ public class JSONDruidStatService {
 
     private final static JSONDruidStatService instance               = new JSONDruidStatService();
 
-    private static DruidStatManagerFacade     statManagerFacade       = DruidStatManagerFacade.getInstance();
+    private static DruidStatManagerFacade     statManagerFacade      = DruidStatManagerFacade.getInstance();
 
     public final static int                   RESULT_CODE_SUCCESS    = 1;
     public final static int                   RESULT_CODE_ERROR      = -1;
@@ -105,6 +105,11 @@ public class JSONDruidStatService {
             return returnJSONResult(RESULT_CODE_SUCCESS, getWebSessionStatDataList(parameters));
         }
 
+        if (url.startsWith("/websession-") && url.indexOf(".json") > 0) {
+            String id = StringUtils.subString(url, "websession-", ".json");
+            return returnJSONResult(RESULT_CODE_SUCCESS, getWebSessionDetail(id));
+        }
+
         if (url.startsWith("/spring.json")) {
             return returnJSONResult(RESULT_CODE_SUCCESS, getSpringStatDataList(parameters));
         }
@@ -122,6 +127,10 @@ public class JSONDruidStatService {
         return comparatorOrderBy(array, parameters);
     }
 
+    private Map<String, Object> getWebSessionDetail(String sessionId) {
+        return WebAppStatManager.getInstance().getSessionStat(sessionId);
+    }
+
     private List<Map<String, Object>> getWebSessionStatDataList(Map<String, String> parameters) {
         List<Map<String, Object>> array = WebAppStatManager.getInstance().getSessionStatData();
         return array;

src/main/java/com/alibaba/druid/support/http/stat/WebAppStat.java

@@ -145,6 +145,16 @@ public class WebAppStat {
     public WebSessionStat getSessionStat(String sessionId) {
         return getSessionStat(sessionId, false);
     }
+    
+    public Map<String, Object> getSessionStatData(String sessionId) {
+        WebSessionStat uriStat = sessionStatMap.get(sessionId);
+        
+        if (uriStat == null) {
+            return null;
+        }
+        
+        return uriStat.getStatData();
+    }
 
     public WebSessionStat getSessionStat(String sessionId, boolean create) {
         sessionStatLock.readLock().lock();

src/main/java/com/alibaba/druid/support/http/stat/WebAppStatManager.java

@@ -65,6 +65,19 @@ public class WebAppStatManager {
 
         return allAppUriStatDataList;
     }
+    
+    public Map<String, Object> getSessionStat(String sessionId) {
+        Set<Object> stats = getWebAppStatSet();
+
+        for (Object stat : stats) {
+            Map<String, Object> statData = WebAppStatUtils.getSessionStatData(stat, sessionId);
+            if (statData != null) {
+                return statData;
+            }
+        }
+        
+        return null;
+    }
 
     public void addWebAppStatSet(Object webAppStat) {
         getWebAppStatSet().add(webAppStat);

src/main/java/com/alibaba/druid/support/http/stat/WebAppStatUtils.java

@@ -58,6 +58,22 @@ public class WebAppStatUtils {
             return null;
         }
     }
+    
+    @SuppressWarnings("unchecked")
+    public static Map<String, Object> getSessionStatData(Object webStat, String sessionId) {
+        if (webStat.getClass() == WebAppStat.class) {
+            return ((WebAppStat) webStat).getSessionStatData(sessionId);
+        }
+        
+        try {
+            Method method = webStat.getClass().getMethod("getSessionStatData", String.class);
+            Object obj = method.invoke(webStat);
+            return (Map<String, Object>) obj;
+        } catch (Exception e) {
+            LOG.error("getSessionStatData error", e);
+            return null;
+        }
+    }
 
     public static void reset(Object webStat) {
         if (webStat.getClass() == WebAppStat.class) {

src/main/resources/support/http/resources/js/websession-detail.js

@@ -0,0 +1,30 @@
+function ajaxRequestForSqlInfo() {
+	var sessionId = getUrlVar("sessionId");
+	xmlHttpForConnectionInfo = getRequestObject();
+	sendRequest(xmlHttpForConnectionInfo, 'websession-' + sessionId + '.json', ajaxResponseForSqlInfo)
+}
+
+function ajaxResponseForSqlInfo() {
+	var stat = getJSONResponseContent(xmlHttpForConnectionInfo);
+	if (stat == null)
+		return;
+
+	changeInnerHtml("SESSIONID", stat.SESSIONID);
+	if (stat.Principal) {
+		changeInnerHtml("Principal", stat.Principal);
+	}
+	changeInnerHtml("CreateTime", stat.CreateTime);
+	changeInnerHtml("LastAccessTime", stat.LastAccessTime);
+	changeInnerHtml("UserAgent", stat.UserAgent);
+	changeInnerHtml("RemoteAddress", stat.RemoteAddress);
+	changeInnerHtml("RequestCount", stat.RequestCount);
+	changeInnerHtml("RequestTimeMillisTotal", stat.RequestTimeMillisTotal);
+	changeInnerHtml("RunningCount", stat.RunningCount);
+	changeInnerHtml("ConcurrentMax", stat.ConcurrentMax);
+	changeInnerHtml("JdbcExecuteCount", stat.JdbcExecuteCount);
+	changeInnerHtml("JdbcExecuteTimeMillis", stat.JdbcExecuteTimeMillis);
+	changeInnerHtml("JdbcCommitCount", stat.JdbcCommitCount);
+	changeInnerHtml("JdbcRollbackCount", stat.JdbcRollbackCount);
+	changeInnerHtml("JdbcFetchRowCount", stat.JdbcFetchRowCount);
+	changeInnerHtml("JdbcUpdateCount", stat.JdbcUpdateCount);
+}

src/main/resources/support/http/resources/js/websession.js

@@ -98,7 +98,8 @@ function handleAjaxResult() {
 		var stat = statList[i];
 		var newRow = sqlStatTable.insertRow(-1);
 		newRow.insertCell(-1).innerHTML = i+1;
-		newRow.insertCell(-1).innerHTML = stat.SESSIONID;
+		newRow.insertCell(-1).innerHTML = '<a target="_blank" href="websession-detail.html?sessionId=' + stat.SESSIONID + '">' + stat.SESSIONID + '</a>';
+		
 		if (stat.Principal) {
 			newRow.insertCell(-1).innerHTML = stat.Principal;
 		} else {

src/main/resources/support/http/resources/websession-detail.html

@@ -0,0 +1,89 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <title></title>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf8" />
+    <link href="css/style.css" type="text/css" rel="stylesheet"/>
+    <script src="js/common.js" type="text/javascript" charset="utf8"></script>
+    <script src="js/websession-detail.js" type="text/javascript" charset="utf8"></script>
+    <script >
+      function init(){
+        ajaxRequestForSqlInfo();
+        var time3=setInterval("ajaxRequestForSqlInfo();",5000);
+		buildMenu();
+		buildFooter();
+      }
+    </script>
+  </head>
+  <body onload="init();">
+    <br/>
+    <div id="main">
+      <br/>
+      <h2> Web Session View</h2>
+      <br/>
+      <table cellpadding='5' cellspacing='1' width='99%'>
+        <tr>
+          <td class='td_lable' width='130'> SESSIONID</td>
+          <td id="SESSIONID"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> UserAgent</td>
+          <td id="UserAgent"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> CreateTime</td>
+          <td id="CreateTime"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> LastAccessTime</td>
+          <td id="LastAccessTime"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> RemoteAddress</td>
+          <td id="RemoteAddress"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> RequestCount</td>
+          <td id="RequestCount"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> RequestTimeMillisTotal</td>
+          <td id="RequestTimeMillisTotal"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> RunningCount</td>
+          <td id="RunningCount"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> ConcurrentMax</td>
+          <td id="ConcurrentMax"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> JdbcExecuteCount</td>
+          <td id="JdbcExecuteCount"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> JdbcExecuteTimeMillis</td>
+          <td id="JdbcExecuteTimeMillis"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> JdbcCommitCount</td>
+          <td id="JdbcCommitCount"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> JdbcRollbackCount</td>
+          <td id="JdbcRollbackCount"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> JdbcFetchRowCount</td>
+          <td id="JdbcFetchRowCount"></td>
+        </tr>
+        <tr>
+          <td class='td_lable'> JdbcUpdateCount</td>
+          <td id="JdbcUpdateCount"></td>
+        </tr>
+      </table>
+      <br />
+    </div>
+  </body>
+</html>