Example usage for com.mongodb BasicDBObject getString

List of usage examples for com.mongodb BasicDBObject getString

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Introduction

In this page you can find the example usage for com.mongodb BasicDBObject getString.

Prototype

public String getString(final String key)

Source Link

Document

Returns the value of a field as a string

Usage

From source file:com.deftlabs.lock.mongo.impl.LockDao.java

License:Apache License

/**
 * Try and get the lock. If unable to do so, this returns false.
 *///from   ww  w  .j  av a 2s . c o m
static synchronized ObjectId lock(final MongoClient pMongo, final String pLockName,
        final DistributedLockSvcOptions pSvcOptions, final DistributedLockOptions pLockOptions) {
    try {
        // Lookup the lock object.
        BasicDBObject lockDoc = findById(pMongo, pLockName, pSvcOptions);

        final long serverTime = getServerTime(pMongo, pSvcOptions);
        final long startTime = System.currentTimeMillis();

        // The doc was not there so we are going to try and insert a new doc.
        if (lockDoc == null) {
            final ObjectId lockId = tryInsertNew(pMongo, pLockName, pSvcOptions, pLockOptions, serverTime,
                    startTime);
            if (lockId != null)
                return lockId;
        }

        if (lockDoc == null)
            lockDoc = findById(pMongo, pLockName, pSvcOptions);

        // Get the state.
        final LockState lockState = LockState.findByCode(lockDoc.getString(LockDef.STATE.field));

        final ObjectId currentLockId = lockDoc.getObjectId(LockDef.LOCK_ID.field);

        // If it is unlocked, then try and lock.
        if (lockState.isUnlocked()) {
            final ObjectId lockId = tryLockingExisting(pMongo, pLockName, currentLockId, pSvcOptions,
                    pLockOptions, serverTime, startTime);
            if (lockId != null)
                return lockId;
        }

        final ObjectId lockId = (ObjectId) lockDoc.get(LockDef.LOCK_ID.field);

        // Could not get the lock.
        incrementLockAttemptCount(pMongo, pLockName, lockId, pSvcOptions);

        return null;

    } finally {
    }
}

From source file:com.deftlabs.lock.mongo.impl.LockDao.java

License:Apache License

/**
 * Returns true if the lock is locked.//from  www. java 2  s  .c o  m
 */
static boolean isLocked(final MongoClient pMongo, final String pLockName,
        final DistributedLockSvcOptions pSvcOptions) {
    final BasicDBObject lock = (BasicDBObject) getDbCollection(pMongo, pSvcOptions)
            .findOne(new BasicDBObject(LockDef.ID.field, pLockName), new BasicDBObject(LockDef.STATE.field, 1));

    if (lock == null)
        return false;

    final LockState state = LockState.findByCode(lock.getString(LockDef.STATE.field));

    return state.isLocked();
}

From source file:com.deftlabs.lock.mongo.impl.LockDao.java

License:Apache License

/**
 * Check for expired/inactive/dead locks and unlock.
 *///  w  w w.j ava  2 s .c om
static void expireInactiveLocks(final MongoClient pMongo, final DistributedLockSvcOptions pSvcOptions) {
    // Adjust the time buffer to make sure we do not have small time issues.
    final long queryServerTime = getServerTime(pMongo, pSvcOptions);

    final BasicDBObject query = new BasicDBObject(LockDef.STATE.field, LockState.LOCKED.code());
    query.put(LockDef.LOCK_TIMEOUT_TIME.field, new BasicDBObject(LT, new Date(queryServerTime)));

    final DBCursor cur = getDbCollection(pMongo, pSvcOptions).find(query).batchSize(10);

    try {
        while (cur.hasNext()) {

            final BasicDBObject lockDoc = (BasicDBObject) cur.next();

            final ObjectId lockId = (ObjectId) lockDoc.get(LockDef.LOCK_ID.field);
            final String lockName = lockDoc.getString(LockDef.ID.field);

            final long serverTime = getServerTime(pMongo, pSvcOptions);

            final BasicDBObject toSet = new BasicDBObject();
            toSet.put(LockDef.LIBRARY_VERSION.field, null);
            toSet.put(LockDef.UPDATED.field, new Date(serverTime));
            toSet.put(LockDef.LOCK_ACQUIRED_TIME.field, null);
            toSet.put(LockDef.LOCK_TIMEOUT_TIME.field, null);
            toSet.put(LockDef.LOCK_ID.field, null);
            toSet.put(LockDef.STATE.field, LockState.UNLOCKED.code());
            toSet.put(LockDef.OWNER_APP_NAME.field, null);
            toSet.put(LockDef.OWNER_ADDRESS.field, null);
            toSet.put(LockDef.OWNER_HOSTNAME.field, null);
            toSet.put(LockDef.OWNER_THREAD_ID.field, null);
            toSet.put(LockDef.OWNER_THREAD_NAME.field, null);
            toSet.put(LockDef.OWNER_THREAD_GROUP_NAME.field, null);
            toSet.put(LockDef.LOCK_ATTEMPT_COUNT.field, 0);
            toSet.put(LockDef.INACTIVE_LOCK_TIMEOUT.field, null);

            final BasicDBObject timeoutQuery = new BasicDBObject(LockDef.ID.field, lockName);
            timeoutQuery.put(LockDef.LOCK_ID.field, lockId);
            timeoutQuery.put(LockDef.STATE.field, LockState.LOCKED.code());
            timeoutQuery.put(LockDef.LOCK_TIMEOUT_TIME.field, new BasicDBObject(LT, new Date(serverTime)));

            final BasicDBObject previousLockDoc = (BasicDBObject) getDbCollection(pMongo, pSvcOptions)
                    .findAndModify(timeoutQuery, new BasicDBObject(LockDef.INACTIVE_LOCK_TIMEOUT.field, 1),
                            null, false, new BasicDBObject(SET, toSet), false, false);

            if (previousLockDoc == null)
                continue;

            if (!pSvcOptions.getEnableHistory())
                continue;

            // Insert the history state.
            LockHistoryDao.insert(pMongo, lockName, pSvcOptions,
                    previousLockDoc.getInt(LockDef.INACTIVE_LOCK_TIMEOUT.field), serverTime, LockState.LOCKED,
                    lockId, true);
        }
    } finally {
        if (cur != null)
            cur.close();
    }
}

From source file:com.deliveronthego.CommonAPI.java

@POST
@Path("/findDrivers")
@Consumes(MediaType.APPLICATION_JSON)// w  w  w .  j ava  2 s .  c  o  m
@Produces(MediaType.APPLICATION_JSON)
public Response doDeliveryDetails(String deliver) {
    System.out.println("inside delivery details");

    String message;
    GraphTraversal g = new GraphTraversal();
    try {
        System.out.println("inside delivery details");
        JSONObject deliverJson = new JSONObject(deliver);
        boolean var = new DbConnection().deliver(deliverJson.getString("emailId"),
                Double.valueOf(deliverJson.getString("pickupLatitude")),
                Double.valueOf(deliverJson.getString("pickupLongitude")),
                Double.valueOf(deliverJson.getString("dropOffLatitude")),
                Double.valueOf(deliverJson.getString("dropOffLongitude")), deliverJson.getInt("length"),
                deliverJson.getInt("breadth"), deliverJson.getInt("width"));
        System.out.println("after delivery details");

        if (var) {
            System.out.println("in success");
            message = "Delivery Details Inserted successfully";
            JSONObject statusMessage = new JSONObject();
            statusMessage.put("message", message);
            String res = g.findDriver(deliverJson.getString("emailId"), deliverJson.getDouble("pickupLatitude"),
                    deliverJson.getDouble("pickupLongitude"), deliverJson.getDouble("dropOffLatitude"),
                    deliverJson.getDouble("dropOffLongitude"));
            System.out.println(res);
            JSONArray jarr = new JSONArray(res);
            for (int j = 0; j < jarr.length(); j++) {
                JSONObject json = new JSONObject(jarr.get(j).toString());
                String driverId = json.get("driverId").toString();
                System.out.println(driverId);
                mongoclient = getConnection();
                DB db = mongoclient.getDB("deliveronthego");
                DBCollection driverSourceDetails = db.getCollection("login");
                BasicDBObject whereQuery = new BasicDBObject();
                whereQuery.put("emailId", driverId);
                whereQuery.put("userType", "Driver");
                DBCursor cursor = driverSourceDetails.find(whereQuery);
                if (cursor.hasNext()) {
                    BasicDBObject obj = (BasicDBObject) cursor.next();
                    String regId = obj.getString("regId");
                    String[] gcmIds = regId.split("\\=");
                    System.out.println(gcmIds[1]);
                    String apiKey = "AIzaSyDzXEIMFY3EGbJ4mjc9xBYyeakjggxuTC0";
                    Content content = createContent(gcmIds[1], deliverJson.getString("emailId"));

                    DotgGCMPost.post(apiKey, content);
                    DBCollection selection = db.getCollection("selection");
                    BasicDBObject sel = new BasicDBObject()
                            .append("userEmailId", deliverJson.getString("emailId"))
                            .append("driverEmailId", driverId).append("Accepted", "No");
                    selection.insert(sel);

                    throw new JSONException("gi");

                } else {
                    //System.out.println("cursor=="+cursor.toString());
                    throw new JSONException("No email found");
                }
            }
            return Response.status(200).entity(statusMessage).build();
        } else {
            System.out.println("in fail");

            message = "Delivery Details Insertion Failed";
            JSONObject statusMessage = new JSONObject();
            statusMessage.put("message", message);
            return Response.status(404).entity(statusMessage).build();
        }
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    message = "Delivery Details Insertion Failed";
    return Response.status(404).entity(message).build();
}

From source file:com.dentinium.doctor.Doctor.java

public Doctor(BasicDBObject obj) {

    doctorID = obj.getString("userid");
    doctorName = obj.getString("name");
    email = obj.getString("email");

    if (obj.getString("phone") != null) {
        phone = obj.getString("phone");
    } else {/*from   w  w w.j  a v  a  2 s  .  c om*/
        phone = "not set";
    }

    if (obj.getString("wage") != null) {
        wage = obj.getInt("wage");
    } else {
        wage = 0;
    }
    BasicDBObject tmp = (BasicDBObject) obj.get("works");
    companyName = tmp.getString("companyname");

}

From source file:com.edgytech.umongo.DbPanel.java

License:Apache License

void refreshUserList() {
    ListArea list = (ListArea) getBoundUnit(Item.userList);
    final DB db = getDbNode().getDb();
    DBCursor cur = db.getCollection("system.users").find().sort(new BasicDBObject("user", 1));
    ArrayList users = new ArrayList();
    while (cur.hasNext()) {
        BasicDBObject user = (BasicDBObject) cur.next();
        users.add(user.getString("user"));
    }// w  w  w .  j av a 2  s  .c o  m

    list.items = (String[]) users.toArray(new String[users.size()]);
    list.structureComponent();
}

From source file:com.edgytech.umongo.EditAggGeoNearDialog.java

License:Apache License

@Override
public void setParameters(Object value) {
    BasicDBObject cmd = (BasicDBObject) value;
    ((DocBuilderField) getBoundUnit(Item.near)).setDBObject((DBObject) cmd.get("near"));
    setStringFieldValue(Item.distanceField, cmd.getString("distanceField"));
    setDoubleFieldValue(Item.maxDistance, cmd.getDouble("maxDistance"));
    if (cmd.containsField("distanceMultiplier")) {
        setDoubleFieldValue(Item.distanceMultiplier, cmd.getDouble("distanceMultiplier"));
    }//w w w  .  j  a v a 2  s  . c o  m
    if (cmd.containsField("query")) {
        ((DocBuilderField) getBoundUnit(Item.query)).setDBObject((DBObject) cmd.get("query"));
    }
    if (cmd.containsField("spherical")) {
        setBooleanFieldValue(Item.spherical, cmd.getBoolean("spherical"));
    }

    if (cmd.containsField("query")) {
        ((DocBuilderField) getBoundUnit(Item.query)).setDBObject((DBObject) cmd.get("query"));
    }

    if (cmd.containsField("includeLocs")) {
        setStringFieldValue(Item.includeLocs, cmd.getString("includeLocs"));
    }

    if (cmd.containsField("uniqueDocs")) {
        setBooleanFieldValue(Item.uniqueDocs, cmd.getBoolean("uniqueDocs"));
    }
}

From source file:com.edgytech.umongo.ReplicaDialog.java

License:Apache License

public void updateFromReplicaConfig(BasicDBObject member) {
    // reset//from  w ww  .j av a  2 s  .  c o m
    xmlLoadCheckpoint();
    ((TextField) getBoundUnit(Item.host)).editable = false;

    setStringFieldValue(Item.host, member.getString("host"));
    setBooleanFieldValue(Item.arbiterOnly, member.getBoolean("arbiterOnly", false));
    setBooleanFieldValue(Item.hidden, member.getBoolean("hidden", false));
    setBooleanFieldValue(Item.ignoreIndexes, !member.getBoolean("buildIndexes", true));

    if (member.containsField("priority")) {
        setDoubleFieldValue(Item.priority, member.getDouble("priority"));
    }
    if (member.containsField("slaveDelay")) {
        setIntFieldValue(Item.slaveDelay, member.getInt("slaveDelay"));
    }
    if (member.containsField("votes")) {
        setIntFieldValue(Item.votes, member.getInt("votes"));
    }
    if (member.containsField("tags")) {
        ((DocBuilderField) getBoundUnit(Item.tags)).setDBObject((DBObject) member.get("tags"));
    }
}

From source file:com.edgytech.umongo.RouterPanel.java

License:Apache License

public void balancer(ButtonBase button) {
    final MongoClient mongo = getRouterNode().getMongoClient();
    final DB config = mongo.getDB("config");
    final DBCollection settings = config.getCollection("settings");

    FormDialog diag = (FormDialog) ((MenuItem) getBoundUnit(Item.balancer)).getDialog();
    diag.xmlLoadCheckpoint();/* w w w .j ava  2s .  c om*/

    final BasicDBObject query = new BasicDBObject("_id", "balancer");
    BasicDBObject balDoc = (BasicDBObject) settings.findOne(query);
    if (balDoc != null) {
        if (balDoc.containsField("stopped"))
            setIntFieldValue(Item.balStopped, balDoc.getBoolean("stopped") ? 1 : 2);
        if (balDoc.containsField("_secondaryThrottle"))
            setIntFieldValue(Item.balSecThrottle, balDoc.getBoolean("_secondaryThrottle") ? 1 : 2);
        BasicDBObject window = (BasicDBObject) balDoc.get("activeWindow");
        if (window != null) {
            setStringFieldValue(Item.balStartTime, window.getString("start"));
            setStringFieldValue(Item.balStopTime, window.getString("stop"));
        }
    }

    if (!diag.show())
        return;

    if (balDoc == null)
        balDoc = new BasicDBObject("_id", "balancer");
    int stopped = getIntFieldValue(Item.balStopped);
    if (stopped > 0)
        balDoc.put("stopped", stopped == 1 ? true : false);
    else
        balDoc.removeField("stopped");
    int throttle = getIntFieldValue(Item.balSecThrottle);
    if (throttle > 0)
        balDoc.put("_secondaryThrottle", throttle == 1 ? true : false);
    else
        balDoc.removeField("_secondaryThrottle");

    if (!getStringFieldValue(Item.balStartTime).trim().isEmpty()) {
        BasicDBObject aw = new BasicDBObject();
        aw.put("start", getStringFieldValue(Item.balStartTime).trim());
        aw.put("stop", getStringFieldValue(Item.balStopTime).trim());
        balDoc.put("activeWindow", aw);
    }
    final BasicDBObject newDoc = balDoc;

    new DbJob() {

        @Override
        public Object doRun() throws IOException {
            return settings.update(query, newDoc, true, false);
        }

        @Override
        public String getNS() {
            return settings.getFullName();
        }

        @Override
        public String getShortName() {
            return "Balancer";
        }

        @Override
        public void wrapUp(Object res) {
            updateComponent();
            super.wrapUp(res);
        }
    }.addJob();
}

From source file:com.edgytech.umongo.RouterPanel.java

License:Apache License

public void regenConfigDB(ButtonBase button) throws UnknownHostException {
    MongoClient cmongo = getRouterNode().getMongoClient();
    String servers = getStringFieldValue(Item.regenServers);
    final String db = getStringFieldValue(Item.regenDB);
    final String col = getStringFieldValue(Item.regenCollection);
    final String ns = db + "." + col;
    final DBObject shardKey = ((DocBuilderField) getBoundUnit(Item.regenShardKey)).getDBObject();
    final boolean unique = getBooleanFieldValue(Item.regenKeyUnique);
    final BasicDBObject result = new BasicDBObject();
    result.put("ns", ns);
    result.put("shardKey", shardKey);
    result.put("unique", unique);

    // create direct mongo for each replica set
    String[] serverList = servers.split("\n");
    List<ServerAddress> list = new ArrayList<ServerAddress>();
    String txt = "";
    String primaryShard = null;/*from   w w  w. j  a  v a  2  s.  c  o  m*/
    final BasicDBObject shardList = new BasicDBObject();
    HashMap<MongoClient, String> mongoToShard = new HashMap<MongoClient, String>();
    sLoop: for (String server : serverList) {
        server = server.trim();
        String[] tokens = server.split("/");
        if (tokens.length != 2) {
            new InfoDialog(null, "Error", null, "Server format must be like 'hostname:port/shard', one by line")
                    .show();
            return;
        }
        server = tokens[0];
        String shard = tokens[1];
        if (primaryShard == null) {
            primaryShard = shard;
        }
        ServerAddress addr = new ServerAddress(server);

        // filter out if replset already exists
        for (MongoClient replset : mongoToShard.keySet()) {
            if (replset.getServerAddressList().contains(addr)) {
                continue sLoop;
            }
        }

        list.clear();
        list.add(addr);
        MongoClient mongo = new MongoClient(list);
        //            UMongo.instance.addMongoClient(mongo, null);
        // make request to force server detection
        mongo.getDatabaseNames();
        mongoToShard.put(mongo, shard);

        String desc = null;
        if (!mongo.getDatabaseNames().contains(db) || !mongo.getDB(db).getCollectionNames().contains(col)) {
            desc = "Collection not present!";
        } else {
            // try to see if shard key has index
            DBObject index = mongo.getDB(db).getCollection("system.indexes")
                    .findOne(new BasicDBObject("key", shardKey));
            if (index != null) {
                desc = "shard key found";
            } else {
                desc = "shard key NOT found!";
            }
        }
        txt += mongo.toString() + " shard=" + shard + " - " + desc + "\n";
        BasicDBObject shardObj = new BasicDBObject("servers", mongo.toString());
        shardObj.put("status", desc);
        if (shardList.containsField(shard)) {
            new InfoDialog(null, "Error", null, "Duplicate Shard name " + shard).show();
            return;
        }
        shardList.put(shard, shardObj);
    }
    result.put("shards", shardList);

    FormDialog dia = (FormDialog) getBoundUnit(Item.regenRSList);
    dia.setStringFieldValue(Item.regenRSListArea, txt);
    if (!dia.show()) {
        return;
    }

    DB config = cmongo.getDB("config");

    // add database record
    BasicDBObject doc = new BasicDBObject("_id", db);
    doc.put("partitioned", true);
    doc.put("primary", primaryShard);
    config.getCollection("databases").save(doc);

    // add collection record
    doc = new BasicDBObject("_id", ns);
    doc.put("lastmod", new Date());
    doc.put("dropped", false);
    doc.put("key", shardKey);
    doc.put("unique", unique);
    config.getCollection("collections").save(doc);

    final DBCollection chunks = config.getCollection("chunks");
    long count = chunks.count(new BasicDBObject("ns", ns));
    if (count > 0) {
        dia = (FormDialog) getBoundUnit(Item.regenDeleteChunks);
        if (dia.show()) {
            chunks.remove(new BasicDBObject("ns", ns));
        } else {
            return;
        }
    }

    // add temp collection to sort chunks with shard key
    final DBCollection tmpchunks = config.getCollection("_tmpchunks_" + col);
    tmpchunks.drop();
    // should be safe environment, and dup keys should be ignored
    tmpchunks.setWriteConcern(WriteConcern.NORMAL);
    // can use shardKey as unique _id
    //        tmpchunks.ensureIndex(shardKey, "shardKey", true);

    // create filter for shard fields
    final DBObject shardKeyFilter = new BasicDBObject();
    //        final DBObject shardKeyDescend = new BasicDBObject();
    boolean hasId = false;
    for (String key : shardKey.keySet()) {
        shardKeyFilter.put(key, 1);
        if (key.equals("_id")) {
            hasId = true;
        }
    }
    if (!hasId) {
        shardKeyFilter.put("_id", 0);
    }

    dia = (FormDialog) getBoundUnit(Item.regenConfirm);
    if (!dia.show()) {
        return;
    }

    // now fetch all records from each shard
    final AtomicInteger todo = new AtomicInteger(mongoToShard.size());
    for (Map.Entry<MongoClient, String> entry : mongoToShard.entrySet()) {
        final MongoClient mongo = entry.getKey();
        final String shard = entry.getValue();
        new DbJob() {

            @Override
            public Object doRun() throws Exception {
                BasicDBObject shardObj = (BasicDBObject) shardList.get(shard);
                long count = mongo.getDB(db).getCollection(col).count();
                shardObj.put("count", count);
                DBCursor cur = mongo.getDB(db).getCollection(col).find(new BasicDBObject(), shardKeyFilter);
                long i = 0;
                int inserted = 0;
                long start = System.currentTimeMillis();
                while (cur.hasNext() && !isCancelled()) {
                    BasicDBObject key = (BasicDBObject) cur.next();
                    setProgress((int) ((++i * 100.0f) / count));
                    try {
                        BasicDBObject entry = new BasicDBObject("_id", key);
                        entry.put("_shard", shard);
                        tmpchunks.insert(entry);
                        ++inserted;
                    } catch (Exception e) {
                        getLogger().log(Level.WARNING, e.getMessage(), e);
                    }
                }

                if (isCancelled()) {
                    shardObj.put("cancelled", true);
                }
                shardObj.put("inserted", inserted);
                shardObj.put("scanTime", System.currentTimeMillis() - start);
                todo.decrementAndGet();
                return null;
            }

            @Override
            public String getNS() {
                return tmpchunks.getFullName();
            }

            @Override
            public String getShortName() {
                return "Scanning " + shard;
            }

            @Override
            public boolean isDeterminate() {
                return true;
            }
        }.addJob();

    }

    new DbJob() {

        @Override
        public Object doRun() throws Exception {
            // wait for all shards to be done
            long start = System.currentTimeMillis();
            while (todo.get() > 0 && !isCancelled()) {
                Thread.sleep(2000);
            }

            if (isCancelled()) {
                result.put("cancelled", true);
                return result;
            }

            // find highest current timestamp
            DBCursor cur = chunks.find().sort(new BasicDBObject("lastmod", -1)).batchSize(-1);
            BasicDBObject chunk = (BasicDBObject) (cur.hasNext() ? cur.next() : null);
            BSONTimestamp ts = (BSONTimestamp) (chunk != null ? chunk.get("lastmod") : null);

            // now infer chunk ranges
            long count = tmpchunks.count();
            result.put("uniqueKeys", count);
            int numChunks = 0;
            cur = tmpchunks.find().sort(new BasicDBObject("_id", 1));
            BasicDBObject prev = (BasicDBObject) cur.next();
            BasicDBObject next = null;
            // snap prev to minkey
            BasicDBObject theid = (BasicDBObject) prev.get("_id");
            for (String key : shardKey.keySet()) {
                theid.put(key, new MinKey());
            }
            String currentShard = prev.getString("_shard");

            int i = 1;
            while (cur.hasNext()) {
                next = (BasicDBObject) cur.next();
                setProgress((int) ((++i * 100.0f) / count));
                String newShard = next.getString("_shard");
                if (newShard.equals(currentShard))
                    continue;

                // add chunk
                ts = getNextTimestamp(ts);
                chunk = getChunk(ns, shardKey, prev, next, ts);
                chunks.insert(chunk);
                prev = next;
                currentShard = prev.getString("_shard");
                ++numChunks;
            }

            // build max
            next = new BasicDBObject();
            for (String key : shardKey.keySet()) {
                next.put(key, new MaxKey());
            }
            next = new BasicDBObject("_id", next);
            ts = getNextTimestamp(ts);
            chunk = getChunk(ns, shardKey, prev, next, ts);
            chunks.insert(chunk);
            ++numChunks;
            result.put("numChunks", numChunks);
            result.put("totalTime", System.currentTimeMillis() - start);
            return result;
        }

        @Override
        public String getNS() {
            return chunks.getFullName();
        }

        @Override
        public String getShortName() {
            return "Creating Chunks";
        }

        @Override
        public boolean isDeterminate() {
            return true;
        }
    }.addJob();
}