Example usage for com.mongodb Mongo Mongo

Introduction

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

Prototype

Mongo(final MongoClientURI mongoURI, @Nullable final MongoDriverInformation mongoDriverInformation) 

Source Link

Usage

From source file:org.apache.sling.mongodb.impl.MongoDBResourceProviderFactory.java

License:Apache License

@Activate
protected void activate(final Map<String, Object> props) throws Exception {
    final String[] roots = PropertiesUtil.toStringArray(props.get(ResourceProvider.ROOTS));
    if (roots == null || roots.length == 0) {
        throw new Exception("Roots configuration is missing.");
    }/*from   ww  w  . j  a v  a 2s. c om*/
    if (roots.length > 1) {
        throw new Exception("Only a single root should be configured.");
    }
    if (roots[0] == null || roots[0].trim().length() == 0) {
        throw new Exception("Roots configuration is missing.");
    }
    final String host = PropertiesUtil.toString(props.get(PROP_HOST), DEFAULT_HOST);
    final int port = PropertiesUtil.toInteger(props.get(PROP_PORT), DEFAULT_PORT);
    final String db = PropertiesUtil.toString(props.get(PROP_DB), DEFAULT_DB);
    logger.info("Starting MongoDB resource provider with host={}, port={}, db={}",
            new Object[] { host, port, db });
    final DBAddress address = new DBAddress(host, port, db);
    final MongoOptions options = new MongoOptions();

    options.connectionsPerHost = PropertiesUtil.toInteger(props.get(PROP_NUM_CONNECTIONS),
            DEFAULT_NUMCONNECTIONS);
    options.threadsAllowedToBlockForConnectionMultiplier = PropertiesUtil
            .toInteger(props.get(PROP_THREAD_MULTIPLIER), DEFAULT_THREAD_MULTIPLIER);
    final Mongo m = new Mongo(address, options);

    final DB database = m.getDB(db);
    logger.info("Connected to database {}", database);

    this.context = new MongoDBContext(database, roots[0],
            PropertiesUtil.toStringArray(props.get(PROP_FILTER_COLLECTIONS)), this.eventAdmin);
}

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From source file:org.apache.whirr.service.mongodb.MongoDBReplSetMemberClusterActionHandler.java

License:Apache License

@Override
protected void afterConfigure(ClusterActionEvent event) {
    ClusterSpec clusterSpec = event.getClusterSpec();
    Cluster cluster = event.getCluster();

    LOG.info("Configuring replica set members.");

    //Get all the instances that are marked as replica set members
    Set<String> replSetRoles = Sets.newHashSet(ROLE, MongoDBArbiterClusterActionHandler.ROLE);
    Set<Cluster.Instance> replSetInstances = cluster.getInstancesMatching(anyRoleIn(replSetRoles));
    //Just grab the first of these instances, use it to send the rs.initiate()
    Cluster.Instance setLeader = replSetInstances.iterator().next();

    try {/*from   w  ww.j  a v a 2  s . co  m*/
        Configuration config = getConfiguration(clusterSpec);
        this.arbiterPort = config.getInt(MongoDBArbiterClusterActionHandler.CFG_KEY_PORT,
                MongoDBArbiterClusterActionHandler.PORT);
    } catch (IOException e) {
        this.arbiterPort = MongoDBArbiterClusterActionHandler.PORT;
    }

    Mongo mongo;
    DB db;

    try {
        // throws IOExc, UnknownHostExc:
        LOG.info(
                "Connecting to " + setLeader.getPublicAddress().getHostAddress() + " to initiate replica set.");
        mongo = new Mongo(setLeader.getPublicAddress().getHostAddress(), PORT);
        db = mongo.getDB("admin");
        if (this.authPassword != null && this.authUsername != null) {
            db.authenticate(this.authUsername, this.authPassword.toCharArray());
        }
    } catch (Exception e) {
        LOG.error("Unable to get public host address of replica set leader, " + e.getMessage());
        return;
    }

    try {
        BasicDBObject configObject = this.generateReplicaSetConfig(replSetInstances); // throws IOexc
        LOG.info("config object:" + configObject.toString());
        BasicDBObject commandInfo = new BasicDBObject("replSetInitiate", configObject);
        LOG.info("Sending rs.initiate() command");
        CommandResult initiateResult = db.command(commandInfo);
        LOG.info("Command Result: " + initiateResult.toString());
    } catch (IOException e) {
        LOG.error("Unable to get private host addresses of replica set members, " + e.getMessage());
    } finally {
        //TODO any cleanup?
    }

}

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From source file:org.axonframework.eventsourcing.eventstore.mongo.MongoFactory.java

License:Apache License

/**
 * Creates a mongo instance based on the provided configuration. Read javadoc of the class to learn about the
 * configuration options. A new Mongo instance is created each time this method is called.
 *
 * @return a new Mongo instance each time this method is called.
 *///from  w  w  w  .  ja  v  a2s .  c o m
public Mongo createMongo() {
    Mongo mongo;
    if (mongoAddresses.isEmpty()) {
        try {
            mongo = new Mongo(new ServerAddress(), mongoOptions);
        } catch (UnknownHostException e) {
            throw new IllegalStateException(
                    String.format("No addresses were provided, but could not find IP for default host: %s",
                            ServerAddress.defaultHost()),
                    e);
        }
    } else {
        mongo = new Mongo(mongoAddresses, mongoOptions);
    }
    mongo.setWriteConcern(defaultWriteConcern());

    return mongo;
}

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From source file:org.benjp.services.mongodb.MongoBootstrap.java

License:Open Source License

private Mongo mongo() {
    if (m == null) {
        try {//from   w ww .  j ava2  s.c  om
            if (PropertyManager.PROPERTY_SERVER_TYPE_EMBED
                    .equals(PropertyManager.getProperty(PropertyManager.PROPERTY_SERVER_TYPE))) {
                log.warning("WE WILL NOW USE MONGODB IN EMBED MODE...");
                log.warning("BE AWARE...");
                log.warning("EMBED MODE SHOULD NEVER BE USED IN PRODUCTION!");
                setupEmbedMongo();
            }

            MongoOptions options = new MongoOptions();
            options.connectionsPerHost = 200;
            options.connectTimeout = 60000;
            options.threadsAllowedToBlockForConnectionMultiplier = 10;
            options.autoConnectRetry = true;
            String host = PropertyManager.getProperty(PropertyManager.PROPERTY_SERVER_HOST);
            int port = Integer.parseInt(PropertyManager.getProperty(PropertyManager.PROPERTY_SERVER_PORT));
            m = new Mongo(new ServerAddress(host, port), options);
            m.setWriteConcern(WriteConcern.SAFE);
        } catch (UnknownHostException e) {
        } catch (IOException e) {
        }
    }
    return m;
}

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From source file:org.chililog.server.data.MongoConnection.java

License:Apache License

/**
 * <p>//from w w  w . java2 s  .c o m
 * Loads our mongoDB connection pool
 * </p>
 * <p>
 * This is a package scope method so that we can use it within our junit test cases. It should not be called from
 * real code.
 * </p>
 * 
 * @throws MongoException
 * @throws UnknownHostException
 * 
 */
void loadMongo() throws UnknownHostException, MongoException {
    AppProperties appProperties = AppProperties.getInstance();
    ServerAddress addr = new ServerAddress(appProperties.getDbIpAddress(), appProperties.getDbIpPort());
    MongoOptions options = new MongoOptions();
    options.connectionsPerHost = appProperties.getDbConnectionsPerHost();
    _mongo = new Mongo(addr, options);
}

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From source file:org.chimi.s4s.storage.mongofs.MongoFSFileStorage.java

License:Apache License

public MongoFSFileStorage(String mongoHost, int mongoPort, int poolSize)
        throws UnknownHostException, MongoException {
    MongoOptions options = new MongoOptions();
    options.connectionsPerHost = poolSize;
    mongo = new Mongo(new ServerAddress(mongoHost, mongoPort), options);
}

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From source file:org.cish4380.groupproject.springconfig.WebConfig.java

@Bean(name = "mongo")
public Mongo getMongoInstance() throws Exception {
    return new Mongo("localhost", 27017);
}

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From source file:org.cloudifysource.mongodb.AbstractMongoPlugin.java

License:Open Source License

/**
* Opens connection to mongoDB//from ww  w.ja  v  a 2  s  .  co  m
*/
public void init() {
    try {
        host = (String) config.get("host");
        if (host == null)
            host = DEFAULT_HOST;

        log.info("AbstractMongoPlugin.init: using host " + host);
        int instanseID = serviceContext.getInstanceId();
        log.info("AbstractMongoPlugin.init: InstanceId is " + instanseID);

        port = (Integer) serviceContext.getAttributes().getThisInstance().get("port");
        log.info("AbstractMongoPlugin.init:port is " + port.intValue());

        dbName = (String) config.get("dbName");
        if (dbName == null)
            dbName = DEFAULT_DB_NAME;
        log.info("AbstractMongoPlugin.init:Connecting to mongodb " + dbName + "(" + host + "," + port + ")...");
        Mongo mongo = new Mongo(host, port);
        db = mongo.getDB(dbName);
        log.info("AbstractMongoPlugin.init:Connected to mongodb " + dbName);
        initialized = true;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.craftercms.commerce.server.ServerConfig.java

License:Open Source License

private Mongo mongo() throws UnknownHostException, MongoException {
    return new Mongo(mongoHost, mongoPort);
}

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From source file:org.cvbase.service.mongodb.MongodbServiceFactory.java

License:Open Source License

public MongodbServiceFactory() {
    config = Config.getInstance();// w w  w  .  j  av a  2 s .c o m
    try {
        // Set the hostname and the port.
        db = new Mongo(config.getString("cvbase.host"), config.getInteger("cvbase.port"));
        LOG.log(Level.INFO, "Mongo DB is opened.");
    } catch (UnknownHostException ex) {
        LOG.log(Level.SEVERE, "Connect can't be established.", ex);
    } catch (MongoException ex) {
        LOG.log(Level.SEVERE, "Connect can't be established.", ex);
    }
}

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