package org.jivesoftware.openfire.plugin.gojara.servlets;
import java.io.IOException;
import java.util.Collection;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jivesoftware.openfire.plugin.gojara.database.DatabaseManager;
import org.jivesoftware.openfire.plugin.gojara.database.LogEntry;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Servlet for live statistics using ajax. Sending last messages back for
* statistics using json notation.
*
* @author Holger Bergunde
*
*/
public class StatisticsServlet extends HttpServlet {
private static final long serialVersionUID = -6872070494892162304L;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
DatabaseManager db = DatabaseManager.getInstance();
String component = req.getParameter("component");
String fromString = req.getParameter("date");
/*
* { "packets": [ { "type": "IQ", "from": "holger" }, { "type":
* "Message", "from": "babett", "to": "holger", "date": "1243235344" } ]
* }
*/
int msgCnt = 0;
int iqCnt = 0;
int presenceCnt = 0;
int rosterCnt = 0;
JSONObject root = new JSONObject();
if (component != null && fromString != null) {
JSONArray packetArray = new JSONArray();
try {
root.put("packets", packetArray);
int limit = 40;
long from = Long.valueOf(fromString);
Collection<LogEntry> queryResult = db.getLogsByDateAndLimit(from, limit, component);
for (LogEntry entry : queryResult) {
JSONObject packet = new JSONObject();
packet.put("type", entry.getType()).put("to", entry.getTo()).put("from", entry.getFrom())
.put("date", entry.getDate());
packetArray.put(packet);
if (entry.getType().contains("IQ")) {
iqCnt++;
} else if (entry.getType().contains("Message")) {
msgCnt++;
} else if (entry.getType().contains("Roster")) {
rosterCnt++;
} else if (entry.getType().contains("Presence")) {
presenceCnt++;
}
}
JSONObject numbers = new JSONObject();
numbers.put("msg", msgCnt);
numbers.put("iq", iqCnt);
numbers.put("presence", presenceCnt);
numbers.put("roster", rosterCnt);
root.put("numbers", numbers);
} catch (JSONException e1) {
e1.printStackTrace();
}
}
resp.getOutputStream().write(root.toString().getBytes());
resp.getOutputStream().close();
}
}