Example usage for com.mongodb.client MongoDatabase runCommand

List of usage examples for com.mongodb.client MongoDatabase runCommand

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Introduction

In this page you can find the example usage for com.mongodb.client MongoDatabase runCommand.

Prototype

Document runCommand(Bson command);

Source Link

Document

Executes the given command in the context of the current database with a read preference of ReadPreference#primary() .

Usage

From source file:com.appdynamics.monitors.mongo.MongoDBMonitor.java

License:Apache License

private DBObject executeMongoCommand(MongoDatabase db, Document command) {
    DBObject dbObject = null;// w  w w  .j  a va 2 s . c o  m
    try {
        dbObject = (DBObject) JSON.parse(db.runCommand(command).toJson());
        /*if (dbStats != null && !dbStats.getOk().toString().equals(OK_RESPONSE)) {
        logger.error("Error retrieving db stats. Invalid permissions set for this user.DB= " + db.getName());
        }*/
    } catch (MongoCommandException e) {
        logger.error("Error while executing " + command + " for db " + db, e);
    }
    return dbObject;
}

From source file:com.bluedragon.mongo.MongoCollectionStats.java

License:Open Source License

@SuppressWarnings("rawtypes")
public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException {
    MongoDatabase db = getMongoDatabase(_session, argStruct);

    String collection = getNamedStringParam(argStruct, "collection", null);
    if (collection == null)
        throwException(_session, "please specify a collection");

    try {// w  w  w  .j  av  a 2  s  . c  o  m
        Document result = db.runCommand(new Document("collection", collection).append("verbose", true));
        return tagUtils.convertToCfData((Map) result);
    } catch (MongoException me) {
        throwException(_session, me.getMessage());
        return null;
    }

}

From source file:com.bluedragon.mongo.MongoDatabaseRunCmd.java

License:Open Source License

@SuppressWarnings("rawtypes")
public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException {
    MongoDatabase db = getMongoDatabase(_session, argStruct);
    cfData cmdData = getNamedParam(argStruct, "cmd", null);
    if (cmdData == null)
        throwException(_session, "please specify the cmd parameter");

    try {//from   w w  w.j a  va2s .  c  o  m
        Document cmr;

        if (cmdData.getDataType() == cfData.CFSTRUCTDATA)
            cmr = db.runCommand(getDocument((cfStructData) cmdData));
        else
            cmr = db.runCommand(new Document(cmdData.getString(), true));

        return tagUtils.convertToCfData((Map) cmr);
    } catch (MongoException me) {
        throwException(_session, me.getMessage());
        return null;
    }
}

From source file:com.bluedragon.mongo.MongoDatabaseStats.java

License:Open Source License

@SuppressWarnings("rawtypes")
public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException {
    MongoDatabase db = getMongoDatabase(_session, argStruct);

    try {//  w  w w.j av a2s  .c o  m
        Document result = db.runCommand(new Document("dbStats", 1));
        return tagUtils.convertToCfData((Map) result);
    } catch (MongoException me) {
        throwException(_session, me.getMessage());
        return null;
    }
}

From source file:com.gs.obevo.mongodb.impl.MongoDeployBehavior.java

License:Apache License

@Override
public void deploy(Change change, CommandExecutionContext cec) {
    MongoDatabase database = mongoClient.getDatabase(change.getPhysicalSchema(env).getPhysicalName());
    final BasicDBObject command = new BasicDBObject();
    command.put("eval", change.getConvertedContent());
    Document result = database.runCommand(command);
    LOG.info("Result: {}", result);
}

From source file:com.imaginea.mongodb.controllers.GraphController.java

License:Apache License

/**
 * Process <opcounters> query request made after each second by Front end
 *
 * @param db : Db Name to egt Server Stats <admin>
 * @return Server stats of <opcounters> key
 * @throws IOException//from  w w w .  j a  v  a2 s . c om
 * @throws JSONException
 */
private JSONArray processQuery(MongoDatabase db) throws IOException, JSONException {

    Document cr = db.runCommand(new Document("serverStatus", 1));

    Document obj = (Document) cr.get("opcounters");
    int currentValue;
    JSONObject temp = new JSONObject();

    num = num + jump;
    temp.put("TimeStamp", num);
    currentValue = (Integer) obj.get("query");
    temp.put("QueryValue", currentValue - lastNoOfQueries);
    lastNoOfQueries = currentValue;
    currentValue = (Integer) obj.get("insert");
    temp.put("InsertValue", currentValue - lastNoOfInserts);
    lastNoOfInserts = currentValue;
    currentValue = (Integer) obj.get("update");
    temp.put("UpdateValue", currentValue - lastNoOfUpdates);
    lastNoOfUpdates = currentValue;
    currentValue = (Integer) obj.get("delete");
    temp.put("DeleteValue", currentValue - lastNoOfDeletes);
    lastNoOfDeletes = currentValue;

    if (array.length() == maxLen) {
        JSONArray tempArray = new JSONArray();
        for (int i = 1; i < maxLen; i++) {
            tempArray.put(array.get(i));
        }
        array = tempArray;
    }
    array.put(temp);
    return array;
}

From source file:com.imaginea.mongodb.controllers.GraphController.java

License:Apache License

/**
 * Initialize by previous <opcounter> value.
 *
 * @param db : Name of Database/*from  w w  w .ja v a  2s .  co  m*/
 * @return : Status of Initialization
 * @throws RuntimeException
 */

private JSONObject processInitiate(MongoDatabase db) throws RuntimeException, JSONException {

    JSONObject respObj = new JSONObject();
    array = new JSONArray();
    num = 0;
    try {

        Document cr = db.runCommand(new Document("serverStatus", 1));

        Document obj = (Document) cr.get("opcounters");

        lastNoOfQueries = (Integer) obj.get("query");
        lastNoOfInserts = (Integer) obj.get("insert");
        lastNoOfUpdates = (Integer) obj.get("update");
        lastNoOfDeletes = (Integer) obj.get("delete");

        respObj.put("result", "Initiated");
    } catch (Exception e) {
        // Invalid User
        JSONObject error = new JSONObject();
        error.put("message", e.getMessage());
        error.put("code", ErrorCodes.ERROR_INITIATING_GRAPH);

        respObj.put("error", error);
        logger.info(respObj);
    }
    return respObj;
}

From source file:com.imaginea.mongodb.services.impl.DatabaseServiceImpl.java

License:Apache License

/**
 * Return Stats of a particular Database in mongo to which user is connected to.
 *
 * @param dbName Name of Database//from   ww  w. j a v a2 s .c  o  m
 * @return Array of JSON Objects each containing a key value pair in Db Stats.
 * @throws JSONException While parsing JSON
 * @throws DatabaseException Error while performing this operation
 * @throws ValidationException throw super type of EmptyDatabaseNameException
 */

public JSONArray getDbStats(String dbName) throws DatabaseException, ValidationException, JSONException {
    if (dbName == null) {
        throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database name is null");
    }
    if (dbName.equals("")) {
        throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database Name Empty");
    }

    JSONArray dbStats = new JSONArray();
    try {
        List<String> dbList = getDbList();
        boolean dbPresent = dbList.contains(dbName);
        if (!dbPresent) {
            throw new DatabaseException(ErrorCodes.DB_DOES_NOT_EXISTS,
                    "DB with name '" + dbName + "'  DOES NOT EXIST");
        }

        MongoDatabase db = mongoInstance.getDatabase(dbName);
        Document stats = db.runCommand(new Document("dbStats", "1"));

        Set<String> keys = stats.keySet();

        Iterator<String> keyIterator = keys.iterator();

        while (keyIterator.hasNext()) {
            JSONObject temp = new JSONObject();
            String key = keyIterator.next();
            temp.put("Key", key);
            String value = stats.get(key).toString();
            temp.put("Value", value);
            String type = stats.get(key).getClass().toString();
            temp.put("Type", type.substring(type.lastIndexOf('.') + 1));
            dbStats.put(temp);
        }
    } catch (MongoException m) {
        throw new DatabaseException(ErrorCodes.GET_DB_STATS_EXCEPTION, m.getMessage());
    }

    return dbStats;
}

From source file:eu.project.ttc.models.occstore.MongoDBOccurrenceStore.java

License:Apache License

public MongoDBOccurrenceStore(String mongoDbUri, State state) {
    super();//from w  w  w .ja va 2  s .co m

    Preconditions.checkNotNull(mongoDbUri, "MongoDB dadabase's URI must not be null");
    Preconditions.checkState(state != State.INDEXING, "Invalid occ store state for constructor. Only "
            + State.COLLECTING + " and " + State.INDEXED + " allowed");

    this.mongoDBUri = getMongoDBUri(mongoDbUri);
    this.state = state;

    initThreadExecutor();

    MongoClientURI connectionString = new MongoClientURI(mongoDbUri);
    this.mongoClient = new MongoClient(connectionString);
    MongoDatabase db = mongoClient.getDatabase(this.mongoDBUri.getDatabase())
            .withWriteConcern(WriteConcern.ACKNOWLEDGED);
    db.runCommand(new org.bson.Document("profile", 1));

    if (state == State.COLLECTING)
        db.drop();

    this.termCollection = db.getCollection("terms");
    this.occurrenceCollection = db.getCollection("occurrences");
    this.documentUrlCollection = db.getCollection("documents");

    resetBuffers();
}

From source file:flipkart.mongo.node.discovery.NodeDiscovery.java

License:Apache License

/**
 * will connect to one of the shard in replica set and update and nodes in the replicaSet
 *//*from   ww  w  .j  a va2 s.  c o  m*/
public ReplicaSetConfig discover() throws MongoDiscoveryException {

    List<Node> nodesInReplicaSet = Lists.newArrayList();
    MongoClient client = MongoConnector.getMongoClient(mongoReplicaSet.getNodes());

    MongoDatabase dbConnection = client.getDatabase(DB_FOR_DISCOVERY);
    Document replicaSetCmd = new Document("replSetGetStatus", "1");
    Document replSetGetStatus = dbConnection.runCommand(replicaSetCmd);
    List<Document> memberDocuments = (List<Document>) replSetGetStatus.get("members");

    for (Document member : memberDocuments) {
        Node replicaNodeWithState = getReplicaNodeWithState(member, mongoReplicaSet);
        nodesInReplicaSet.add(replicaNodeWithState);
    }

    ReplicaSetConfig replicaSetConfig = new ReplicaSetConfig(getShardName(replSetGetStatus), nodesInReplicaSet);
    logger.info("ReplicaSet found: " + replicaSetConfig);
    return replicaSetConfig;
}