recentloginhistory.jsp

<%-- Already existing code to retrieve the values from  memberLoginHistoryMap object without converting jsonstring -- --%>
<div id="accordion" style="width: 850px;">        
    <gs:iterator value="memberLoginHistoryMap">
        <h3><a href="#" style="padding-bottom: 0;">Date: <gs:date name="key" format="MMM-dd-yyyy"/></a></h3>
        <table class="loginHistoryList" border="0" cellpadding="0" cellspacing="0">
            <thead>
                <tr>
                    <th align="center">Member</th>
                    <th align="center">Organization</th>
                    <th align="center">Last Modified</th>
                    <th align="center">Login Time</th>
                    <th align="center">IP Address</th>
                    <th align="center">Browser Details</th>
                </tr>
            </thead>
            <gs:if test="%{!value.isEmpty()}">
                <gs:iterator value="value" var="memberDetails">
                    <tr>
 
                        <td align="center"><gs:property value="value.memberemail" /></td>
                        <td align="center"><gs:property value="value.organization.organizationname" /></td>
                        <td align="center"><gs:date name="key.lastmodified" format="MMM-dd-yyyy H:m:s" /></td>
                        <td align="center"><gs:date name="key.memberlogintime" format="MMM-dd-yyyy H:m:s" /></td>
                        <td align="center"><gs:property value="key.ipaddress" escape="false" /></td>
                        <td align="center"><gs:property value="key.browserdetails" escape="false" /></td>
                    </tr>
                </gs:iterator>
            </gs:if>
            <gs:else>
                <tr>
                    <td align="center" colspan="6">Currently there are no online users in the system</td>
                </tr>
            </gs:else>
        </table>
    </gs:iterator>
</div> 

<%-- newly added lines to retrive the values from jsonString which contains memberLoginHistoryMap object --%>
<script type="text/javascript">
   <%-- Trying to get values from jsonString ,need help in retriving the values--%>
      var memberhistorymap = jQuery.parseJSON('<gs:property value="jsonString" escapeJavaScript="true" escape="false"/>');
      console.log(memberhistorymaps);
      jQuery.each(memberhistorymap, function(currentHistoryDate, memberLoginDetails) {
          console.log(currentHistoryDate);
          console.log(memberLoginDetails);
          jQuery.each(memberLoginDetails,function(memberloginhistory,member){
             console.log(memberloginhistory.lastmodified);//in console showing undefined. 
             console.log(member);
          });
           console.log("------------");
      });
      alert("hi");
      console.log(memberhistorymapstring);
    </script>

RecentLoginHistoryAction.java

// this is already existing code
        for (Memberloginhistory memberloginhistoryFromDB : memberLoginHistoryListFromDB) {
            parsedBrowserDetails = memberloginhistoryFromDB.getBrowserdetails();

            parsedBrowserDetails = UserAgentUtil.getBrowser(parsedBrowserDetails)[2] + " on "
                    + UserAgentUtil.getOS(parsedBrowserDetails)[1];

            Member member = memberBO.getById(memberloginhistoryFromDB.getMember().getId());

      // Memberloginhistory object values  have to retrive in jsp.  
   
 Memberloginhistory memberloginhistory = new Memberloginhistory(member, memberloginhistoryFromDB.getLastmodified(), memberloginhistoryFromDB.getIpaddress(), memberloginhistoryFromDB.getMemberlogintime(),
                    parsedBrowserDetails, memberloginhistoryFromDB.isOnline());

            if (!GSDate.isEqual(currentHistoryDate, memberloginhistory.getMemberlogintime())) {
                if (currentHistoryDate != null) {
                    memberLoginHistoryMap.put(currentHistoryDate, memberLoginDetails);
                }
                currentHistoryDate = memberloginhistory.getMemberlogintime();
                memberLoginDetails = new TreeMap<Memberloginhistory, Member>(new Comparator<Memberloginhistory>() {

                    @Override
                    public int compare(Memberloginhistory date1, Memberloginhistory date2) {
                        if ((date1.getMemberlogintime()).before(date2.getMemberlogintime())) {
                            return 1;
                        }
                        if ((date1.getMemberlogintime()).after(date2.getMemberlogintime())) {
                            return -1;
                        }
                        return 0;
                    }
                });
            }
            memberLoginDetails.put(memberloginhistory, member);

       }
        memberLoginHistoryMap.put(currentHistoryDate, memberLoginDetails);
// existing code end.

// these are the lines added to convert memberLoginHistoryMap object to json string .
// To excute these lines action is taking more time. 

        Gson jsonResponse = new Gson();
        jsonString = jsonResponse.toJson(memberLoginHistoryMap);
// in jsp i am trying to retrive values from this jsonString
        long actionendTime = System.currentTimeMillis();
        
        System.out.println("Time taken to execute total action" + (actionendTime - actionstartTime));
      
        return SUCCESS;
    }

   
 
    public String getJsonString() {
        return jsonString;
    }

    public void setJsonString(String jsonString) {
        this.jsonString = jsonString;
    }
}