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36 package gr.grnet.aquarium.store
39 import confmodel.MongoDBConfigurationModel
40 import com.mongodb.casbah.MongoConnection
41 import com.mongodb.{WriteConcern, ServerAddress}
42 import gr.grnet.aquarium.util.Loggable
46 * @author Christos KK Loverdos <loverdos@gmail.com>.
48 class MongoDBConnection(val confModel: MongoDBConfigurationModel) extends Loggable {
50 private[mongodb] lazy val _mongoConnection = {
51 val hosts = confModel.hosts
52 val serverAddresses = hosts.map(sacm => new ServerAddress(sacm.host, sacm.port))
54 val mongo = MongoConnection(serverAddresses)
55 logger.info("Created MongoDB connection %s for hosts %s".format(mongo, confModel.hosts.map(h => "%s:%s".format(h.host, h.port)).mkString(", ")))
57 if(confModel.slaveOK) {
59 logger.info("Set slaveOK for MongoDB connection %s".format(mongo))
61 val writeConcern = WriteConcern.valueOf(confModel.writeConcern)
62 mongo.setWriteConcern(writeConcern)
63 logger.info("Set WriteConcern %s for MongoDB connection %s".format(confModel.writeConcern, mongo))
69 object MongoDBConnection {
71 val mongodb = "mongodb"
75 val local_message_store = "local-message-store.xml"
76 val aquarium_message_store = "aquarium-message-store.xml"
83 object CollectionNames {