List of usage examples for com.mongodb DBCursor close
@Override public void close()
From source file:gMIRC_handler.java
/** * Add a user to a channel (can check if the channel is a new channel) * * @param Username/* w ww. j av a 2 s.c om*/ * @param Channel * @return code */ private int AddChannel(String Username, String Channel) { int ret = 0; try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("channelCollection"); BasicDBObject query = new BasicDBObject("username", Username).append("channel", Channel); DBCursor cursor = coll.find(query); try { if (cursor.hasNext()) { ret = 1; System.err.println(Username + " has joined Channel : " + Channel + "!"); } else { query = new BasicDBObject("channel", Channel); DBCursor cursor2 = coll.find(query); try { if (!cursor2.hasNext()) { ret = 2; } } finally { cursor2.close(); } BasicDBObject doc = new BasicDBObject("username", Username).append("channel", Channel); coll.insert(doc); System.out.println(Username + " joined Channel : " + Channel); } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } return ret; }
From source file:gMIRC_handler.java
/** * Delete a user from a channel (used in leave method) * * @param Channel//from w w w .j av a 2 s . c o m * @param Username * @return code */ private int DeleteChannelUser(String Channel, String Username) { int ret = 0; try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("channelCollection"); BasicDBObject query = new BasicDBObject("username", Username).append("channel", Channel); DBCursor cursor = coll.find(query); try { ret = 1; while (cursor.hasNext()) { ret = 1; coll.remove(cursor.next()); ret = 0; } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } System.out.println(Username + " has leaved Channel : " + Channel); return ret; }
From source file:gMIRC_handler.java
/** * Delete a user in all channel (used in cleaning) * * @param Username/*from w w w .jav a 2s .com*/ * @return code */ public int DeleteUserInChannel(String Username) { int ret = 0; try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("channelCollection"); BasicDBObject query = new BasicDBObject("username", Username); DBCursor cursor = coll.find(query); try { while (cursor.hasNext()) { coll.remove(cursor.next()); } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } System.out.println(Username + " has been deleted in Channel Collection!"); return ret; }
From source file:gMIRC_handler.java
/** * Register a user to the server (used in RegUser) * * @param username//from w ww .j ava 2s . c o m * @return code */ private int AddUser(String username) { int ret = 0; try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("activeUser"); BasicDBObject query = new BasicDBObject("username", username); DBCursor cursor = coll.find(query); try { if (cursor.hasNext()) { Date now = new Date(); long timestamp_now = now.getTime(); long treshold = timestamp_now - (1000 * 10); //10 BasicDBObject temp = (BasicDBObject) cursor.next(); Date time_temp = (Date) temp.get("timestamp"); long timestamp_temp = time_temp.getTime(); if (timestamp_temp < treshold) { ret = 2; System.out.println(username + " has joined back!"); } else { ret = 1; System.err.println(username + " has been used !"); } } else { java.util.Date date = new java.util.Date(); BasicDBObject doc = new BasicDBObject("username", username).append("timestamp", date); coll.insert(doc); System.out.println(username + " online !"); } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } return ret; }
From source file:gMIRC_handler.java
private int UpdateLastActive(String username) { int ret = 0;/*from w ww. j a v a 2s .com*/ try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("activeUser"); BasicDBObject query = new BasicDBObject("username", username); DBCursor cursor = coll.find(query); try { if (cursor.hasNext()) { DBObject temp = cursor.next(); java.util.Date date = new java.util.Date(); temp.put("timestamp", date); coll.save(temp); } else { java.util.Date date = new java.util.Date(); BasicDBObject doc = new BasicDBObject("username", username).append("timestamp", date); coll.insert(doc); System.out.println(username + " online !"); } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } return 0; }
From source file:gMIRC_handler.java
/** * Moved active user to a passive user (soon to be deleted) * * @param username/*ww w. jav a2 s . co m*/ * @return code */ public static int SoftDelete(String username) { int ret = 0; try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("activeUser"); DBCollection coll2 = db.getCollection("passiveUser"); BasicDBObject query = new BasicDBObject("username", username); DBCursor cursor = coll.find(query); try { if (cursor.hasNext()) { DBObject temp = cursor.next(); coll2.insert(temp); coll.remove(temp); } else { ret = 1; } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } return ret; }
From source file:gMIRC_handler.java
public String GetMessage(String username) { String ret = ""; try {// ww w . ja v a 2s . c o m MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("inbox"); BasicDBObject query = new BasicDBObject("target", username); JSONObject obj = new JSONObject(); JSONArray arr = new JSONArray(); DBCursor cursor = coll.find(query); try { while (cursor.hasNext()) { BasicDBObject temp = (BasicDBObject) cursor.next(); JSONObject sav = new JSONObject(); sav.put("target", temp.getString("target")); sav.put("username", temp.getString("username")); sav.put("channel", temp.getString("channel")); sav.put("message", temp.getString("message")); sav.put("timestamp", temp.getLong("timestamp")); arr.add(sav); coll.remove(temp); } obj.put("msg", arr); ret = obj.toJSONString(); } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } UpdateLastActive(username); return ret; }
From source file:gMIRC_handler.java
private int PutMessage(String username, String channelname, String msg) { int ret = 0;//from w w w . ja v a 2 s. co m try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll = db.getCollection("inbox"); DBCollection coll2 = db.getCollection("channelCollection"); BasicDBObject query2 = new BasicDBObject("channel", channelname); BasicDBObject query = new BasicDBObject("channel", channelname).append("username", username); DBCursor cursor = coll2.find(query); try { if (cursor.hasNext()) { DBCursor cursor2 = coll2.find(query2); System.out.println("Got message from " + username); try { java.util.Date date = new java.util.Date(); while (cursor2.hasNext()) { ret = 1; BasicDBObject temp = (BasicDBObject) cursor2.next(); String target = temp.get("username").toString(); BasicDBObject put = new BasicDBObject("target", target).append("username", username) .append("channel", channelname).append("message", msg) .append("timestamp", date.getTime()); coll.insert(put); ret = 0; } } finally { cursor2.close(); } } else { ret = 2; System.out.println(username + " not registered to Channel : " + channelname); } } finally { cursor.close(); } } catch (UnknownHostException ex) { ret = 1; Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } return ret; }
From source file:gMIRC_handler.java
private int PutMessageWild(String username, String msg) { int ret = 1;//www .ja v a2 s . co m try { MongoClient mongoClient = new MongoClient(); DB db = mongoClient.getDB("mirc"); DBCollection coll2 = db.getCollection("channelCollection"); BasicDBObject query = new BasicDBObject("username", username); System.out.println("Wild message appear from " + username + " !"); DBCursor cursor = coll2.find(query); try { while (cursor.hasNext()) { ret = 1; BasicDBObject temp = (BasicDBObject) cursor.next(); String channelname = temp.getString("channel"); ret = ret & PutMessage(username, channelname, msg); } } finally { cursor.close(); } } catch (UnknownHostException ex) { Logger.getLogger(gMIRC_handler.class.getName()).log(Level.SEVERE, null, ex); } return ret; }
From source file:RestrictedService.java
License:Open Source License
/** * @param textToAnalize// ww w . j a v a 2 s . c om * @param collectionName * @return * @throws Exception */ public static HttpEntity callANEW(String textToAnalize, String collectionName) throws Exception { String[] wordsInText = (textToAnalize + " ").split(" "); String wordAndValues[][] = new String[wordsInText.length][5]; //initialize the wordAndValues int position = 0; //Aux variable to see the position of each word inside the document String polarityAndValue[] = new String[2]; DBCollection coll = db.getCollection(collectionName); Double positive = 0.0; Double negative = 0.0; for (int i = 0; i < wordsInText.length; i++) { //For each word wordAndValues[i][0] = wordsInText[i]; //We save the word wordAndValues[i][1] = Integer.toString(position); //add its initial position += (wordsInText[i].length() - 1); wordAndValues[i][2] = Integer.toString(position);//and final position position += 2; //This is where the next word starts //We check if this word has a positive or negative annotation and set its value and polarity. BasicDBObject query = new BasicDBObject("Word", wordsInText[i].toLowerCase()); DBCursor cursor = coll.find(query); Double value = 5.0; try { while (cursor.hasNext()) { value = (Double) cursor.next().get("ValMn"); } } finally { cursor.close(); } if (value > 5) { wordAndValues[i][3] = "1.0"; wordAndValues[i][4] = "Positive"; positive++; } else if (value < 5) { wordAndValues[i][3] = "-1.0"; wordAndValues[i][4] = "Negative"; negative++; } else { wordAndValues[i][3] = "0.0"; wordAndValues[i][4] = "Neutral"; } polarityAndValue[0] = Double.toString(0); if ((positive + negative) != 0) { polarityAndValue[0] = Double.toString((positive - negative) / (positive + negative)); } if (new Double(polarityAndValue[0]) > 0) { polarityAndValue[1] = "Positive"; } else if (new Double(polarityAndValue[0]) < 0) { polarityAndValue[1] = "Negative"; } else { polarityAndValue[1] = "Neutral"; } } return callMarl(textToAnalize, wordAndValues, polarityAndValue); }