Example usage for com.mongodb MongoCredential getMechanism

Introduction

In this page you can find the example usage for com.mongodb MongoCredential getMechanism.

Prototype

@Nullable
public String getMechanism() 

Source Link

Document

Gets the mechanism

Usage

From source file:com.redhat.lightblue.mongo.config.MongoConfiguration.java

License:Open Source License

public static String toString(MongoCredential cr) {
    StringBuilder bld = new StringBuilder();
    bld.append("{mechanism:").append(cr.getMechanism());
    if (cr.getUserName() != null) {
        bld.append(" userName:").append(cr.getUserName());
    }//from  w w w.j  av a 2 s.c  o m
    if (cr.getPassword() != null) {
        bld.append(" password:").append(cr.getPassword());
    }
    if (cr.getSource() != null) {
        bld.append(" source:").append(cr.getSource());
    }
    bld.append('}');
    return bld.toString();
}

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From source file:org.pentaho.mongo.MongoUtils.java

License:Open Source License

/**
 * Return a list of custom "lastErrorModes" (if any) defined in the replica
 * set configuration object on the server. These can be used as the "w"
 * setting for the write concern in addition to the standard "w" values of
 * <number> or "majority"./*w  w w  .  j ava  2s  .com*/
 * 
 * @param hostsPorts the hosts to use
 * @param singlePort the default port to use if no ports are given in the
 *          hostsPorts spec
 * @param username the username for authentication
 * @param password the password for authentication
 * @param vars the environment variables to use
 * @param log for logging
 * @return a list of the names of any custom "lastErrorModes"
 * @throws KettleException if a problem occurs
 */
public static List<String> getLastErrorModes(String hostsPorts, String singlePort, MongoCredential cred,
        VariableSpace vars, LogChannelInterface log) throws KettleException {

    List<String> customLastErrorModes = new ArrayList<String>();

    MongoClient mongo = null;
    try {
        if (cred != null && cred.getMechanism().equals(MongoCredential.MONGODB_CR_MECHANISM)) {
            // need to make a new credential that specifies the local database
            cred = MongoCredential.createMongoCRCredential(cred.getUserName(), LOCAL_DB, cred.getPassword());
        }
        mongo = initConnection(hostsPorts, singlePort, cred, false, null, null, null, null, null, false, null,
                vars, log);

        DB local = mongo.getDB(LOCAL_DB);
        if (local != null) {

            DBCollection replset = local.getCollection(REPL_SET_COLLECTION);
            if (replset != null) {
                DBObject config = replset.findOne();

                extractLastErrorModes(config, customLastErrorModes);
            }
        }
    } finally {
        if (mongo != null) {
            mongo.close();
        }
    }

    return customLastErrorModes;
}

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From source file:org.pentaho.mongo.MongoUtils.java

License:Open Source License

protected static BasicDBList getRepSetMemberRecords(String hostsPorts, String singlePort, MongoCredential cred,
        VariableSpace vars, LogChannelInterface log) throws KettleException {

    MongoClient mongo = null;//w w w .j  a v  a  2s  .c  om
    BasicDBList setMembers = null;
    try {
        if (cred != null && cred.getMechanism().equals(MongoCredential.MONGODB_CR_MECHANISM)) {
            // need to make a new credential that specifies the local database
            cred = MongoCredential.createMongoCRCredential(cred.getUserName(), LOCAL_DB, cred.getPassword());
        }
        mongo = initConnection(hostsPorts, singlePort, cred, false, null, null, null, null, null, false, null,
                vars, log);

        DB local = mongo.getDB(LOCAL_DB);
        if (local != null) {

            DBCollection replset = local.getCollection(REPL_SET_COLLECTION);
            if (replset != null) {
                DBObject config = replset.findOne();

                if (config != null) {
                    Object members = config.get(REPL_SET_MEMBERS);

                    if (members instanceof BasicDBList) {
                        if (((BasicDBList) members).size() == 0) {
                            // log that there are no replica set members defined
                            if (log != null) {
                                log.logBasic(BaseMessages.getString(PKG,
                                        "MongoUtils.Message.Warning.NoReplicaSetMembersDefined")); //$NON-NLS-1$
                            }
                        } else {
                            setMembers = (BasicDBList) members;
                        }

                    } else {
                        // log that there are no replica set members defined
                        if (log != null) {
                            log.logBasic(BaseMessages.getString(PKG,
                                    "MongoUtils.Message.Warning.NoReplicaSetMembersDefined")); //$NON-NLS-1$
                        }
                    }
                } else {
                    // log that there are no replica set members defined
                    if (log != null) {
                        log.logBasic(BaseMessages.getString(PKG,
                                "MongoUtils.Message.Warning.NoReplicaSetMembersDefined")); //$NON-NLS-1$
                    }
                }
            } else {
                // log that the replica set collection is not available
                if (log != null) {
                    log.logBasic(BaseMessages.getString(PKG,
                            "MongoUtils.Message.Warning.ReplicaSetCollectionUnavailable")); //$NON-NLS-1$
                }
            }
        } else {
            // log that the local database is not available!!
            if (log != null) {
                log.logBasic(BaseMessages.getString(PKG, "MongoUtils.Message.Warning.LocalDBNotAvailable")); //$NON-NLS-1$
            }
        }
    } catch (Exception ex) {
        throw new KettleException(ex);
    } finally {
        if (mongo != null) {
            mongo.close();
        }
    }

    return setMembers;
}

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