Example usage for com.mongodb CommandResult toString

Introduction

In this page you can find the example usage for com.mongodb CommandResult toString.

Prototype

@SuppressWarnings("deprecation")
public String toString() 

Source Link

Document

Returns a JSON serialization of this object

The output will look like: {"a":1, "b":["x","y","z"]} }

Usage

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

License:Apache License

private void fetchAndPrintCollectionStats() {
    for (String databaseName : mongoClient.listDatabaseNames()) {
        DB db = mongoClient.getDB(databaseName);
        Set<String> collectionNames = db.getCollectionNames();
        if (collectionNames != null && collectionNames.size() > 0) {
            for (String collectionName : collectionNames) {
                DBCollection collection = db.getCollection(collectionName);
                CommandResult collectionStatsResult = collection.getStats();
                if (collectionStatsResult != null && collectionStatsResult.ok()) {
                    DBObject collectionStats = (DBObject) JSON.parse(collectionStatsResult.toString());
                    printCollectionStats(db.getName(), collectionName, collectionStats);
                } else {
                    String errorMessage = "Retrieving stats for collection " + collectionName + " of "
                            + db.getName() + " failed";
                    if (collectionStatsResult != null) {
                        errorMessage = errorMessage
                                .concat(" with error message " + collectionStatsResult.getErrorMessage());
                    }/*from w w  w . j  av a2s.  co m*/
                    logger.error(errorMessage);
                }
            }
        }
    }
}

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From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * coll stats/*from w  w w. j a va 2  s. c om*/
 * 
 * @param userDB
 * @param colName
 * @return
 * @throws Exception
 */
public static String getCollStats(UserDBDAO userDB, String colName) throws Exception {
    DBCollection collection = findCollection(userDB, colName);

    CommandResult cr = collection.getStats();
    if (cr.ok()) {
        return cr.toString();
    } else {
        throw cr.getException();
    }
}

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From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * collection validate/*from  w  ww. j av a 2s  .  com*/
 * 
 * @param userDB
 * @param collName
 * @param isFull
 * @return
 * @throws Exception
 */
public static BasicDBObject collValidate(UserDBDAO userDB, String collName, boolean isFull) throws Exception {

    DBObject queryObj = new BasicDBObject("validate", collName);
    queryObj.put("full", isFull);
    CommandResult cr = findDB(userDB).command(queryObj);

    if (!cr.ok())
        throw cr.getException();
    if (logger.isDebugEnabled())
        logger.debug("[compact] complements" + cr.toString());

    return (BasicDBObject) cr;
}

---

From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * collection compact//  ww  w  .j  a  v  a  2 s .  c  om
 * 
 * @param userDB
 * @param colName
 * @param force
 * @param paddingFactor
 * @param paddingBytes
 * @return
 * @throws Exception
 */
public static String collCompact(UserDBDAO userDB, String colName, boolean isForct, int paddingFactor,
        int paddingBytes) throws Exception {
    DB mongoDB = findDB(userDB);

    DBObject queryObj = new BasicDBObject("compact", colName);
    if (paddingFactor > 0)
        queryObj.put("paddingFactor", paddingFactor);
    if (paddingBytes > 0)
        queryObj.put("paddingBytes", paddingBytes);

    CommandResult cr = mongoDB.command(queryObj);

    if (!cr.ok())
        throw cr.getException();
    if (logger.isDebugEnabled())
        logger.debug("[compact] complements" + cr.toString());

    return cr.toString();
}

---

From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * Server status, return to String/*from   w w  w .ja v  a  2s  . c o  m*/
 * 
 * @param userDB
 * @throws Exception
 */
public static String serverStatus(UserDBDAO userDB) throws Exception {
    DB mongoDB = findDB(userDB);

    DBObject queryObj = new BasicDBObject("serverStatus", 1);
    CommandResult cr = mongoDB.command(queryObj);
    if (cr.ok()) {
        return cr.toString();
    } else {
        throw cr.getException();
    }
}

---

From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * top// ww  w.  ja  v a2  s. c o m
 * 
 * @param userDB
 * @param top
 * @return
 * @throws Exception
 */
public static String top(UserDBDAO userDB, int top) throws Exception {

    UserDBDAO adminDB = new UserDBDAO();
    adminDB.setHost(userDB.getHost());
    adminDB.setPort(userDB.getPort());
    adminDB.setUsers(userDB.getUsers());
    adminDB.setPasswd(userDB.getPasswd());
    adminDB.setUrl(userDB.getHost() + ":" + userDB.getPort() + "/admin");
    adminDB.setDb("admin");

    DB mongoDB = findDB(adminDB);

    DBObject queryObj = new BasicDBObject("top", top);
    CommandResult cr = mongoDB.command(queryObj);
    if (cr.ok()) {
        return cr.toString();
    } else {

        logger.error("top command" + userDB, cr.getException());
        throw new Exception(cr.getErrorMessage());//cr.getException();
    }
}

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From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * db stats//from  w ww.  j  a va2 s.c om
 * 
 * @param userDB
 * @throws Exception
 */
public static String dbStats(UserDBDAO userDB) throws Exception {
    DB mongoDB = findDB(userDB);
    CommandResult cr = mongoDB.getStats();

    if (cr.ok()) {
        return cr.toString();
    } else {
        throw cr.getException();
    }
}

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From source file:com.hangum.tadpole.mongodb.core.test.MongoTestDBStats.java

License:Open Source License

/**
 * @param args/*from w  w  w . j  a v  a2  s .  c  o  m*/
 */
public static void main(String[] args) throws Exception {
    ConAndAuthentication testMongoCls = new ConAndAuthentication();
    Mongo mongo = testMongoCls.connection(ConAndAuthentication.serverurl, ConAndAuthentication.port);
    DB db = mongo.getDB("test");

    CommandResult cr = db.getStats();

    System.out.println("[ok]" + cr.ok());
    if (!cr.ok())
        System.out.println("[Exception ]" + cr.getException().toString());
    System.out.println("[toString]" + JSONUtil.getPretty(cr.toString()));
    System.out.println("[size]" + cr.size());

    mongo.close();
}

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From source file:com.hangum.tadpole.mongodb.core.test.MongoTestListCommand.java

License:Open Source License

/**
 * @param args//from   w  w  w .ja v a 2  s. c  o m
 */
public static void main(String[] args) throws Exception {
    ConAndAuthentication testMongoCls = new ConAndAuthentication();
    Mongo mongo = testMongoCls.connection(ConAndAuthentication.serverurl, ConAndAuthentication.port);
    DB db = mongo.getDB("test");

    DBObject queryObj = new BasicDBObject("listCommands", 1);
    CommandResult cr = db.command(queryObj);

    System.out.println("[ok]" + cr.ok());
    if (!cr.ok())
        System.out.println("[Exception ]" + cr.getException().toString());
    System.out.println("[toString]" + JSONUtil.getPretty(cr.toString()));
    System.out.println("[size]" + cr.size());

    mongo.close();
}

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From source file:com.hangum.tadpole.mongodb.core.test.MongoTestProfilling.java

License:Open Source License

/**
 * @param args/*  w ww .jav a2  s .  c om*/
 */
public static void main(String[] args) throws Exception {
    ConAndAuthentication testMongoCls = new ConAndAuthentication();
    Mongo mongo = testMongoCls.connection(ConAndAuthentication.serverurl, ConAndAuthentication.port);
    DB db = mongo.getDB("test");

    // ??       
    System.out.println("####[profilling  ]######################################################");
    CommandResult cr = db.command(new BasicDBObject("profile", 0));

    System.out.println("[ok]" + cr.ok());
    if (!cr.ok())
        System.out.println("[Exception ]" + cr.getException().toString());
    System.out.println("[toString]" + JSONUtil.getPretty(cr.toString()));
    System.out.println("[size]" + cr.size());
    System.out.println("####[profilling  ]######################################################");

    //  ?          
    System.out.println(
            "####[profilling collections  ]######################################################");
    if (db.collectionExists("system.profile")) {
        DBCollection profileColl = db.getCollection("system.profile");
        profileColl.drop();
    }
    System.out.println(
            "####[profilling collections  ]######################################################");
    //  ?     

    // system.profile collection ? 
    System.out.println(
            "####[profilling collections ? ]######################################################");
    DBObject dbObject = (DBObject) JSON.parse("{capped:true, size:8000000}");
    DBCollection dbColl = db.createCollection("system.profile", dbObject);
    BasicDBObject newProfileColl = (BasicDBObject) dbColl.getStats().copy();
    System.out.println(
            "####[profilling collections ? ]######################################################");
    // system.profile collection ? 

    System.out.println("####[profilling ]######################################################");
    cr = db.command(new BasicDBObject("profile", 2));

    System.out.println("[ok]" + cr.ok());
    if (!cr.ok())
        System.out.println("[Exception ]" + cr.getException().toString());
    System.out.println("[toString]" + JSONUtil.getPretty(cr.toString()));
    System.out.println("[size]" + cr.size());
    System.out.println("####[profilling ]######################################################");

    //      //#######################################################################################################
    //      //#######################################################################################################
    //      //#######################################################################################################      
    System.out.println("####[start profilling result]######################################################");
    DBCollection myColl = db.getCollection("system.profile");

    BasicDBObject query = new BasicDBObject();
    query.put("millis", new BasicDBObject("$gt", 4));

    DBCursor myCursor = myColl.find();
    while (myCursor.hasNext()) {
        DBObject dbObj = myCursor.next();
        System.out.println(dbObj.get("ts") + " - " + dbObj.get("ns") + " - " + dbObj.get("nscanned") + "/"
                + dbObj.get("nreturned") + " millis :" + dbObj.get("millis"));
    }
    System.out.println("####[end profilling result]######################################################");

    mongo.close();
}

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