org.gcube.documentstore.persistence

Class PersistenceMongoDB

java.lang.Object

org.gcube.documentstore.persistence.PersistenceBackend

org.gcube.documentstore.persistence.PersistenceMongoDB

public class PersistenceMongoDB
extends org.gcube.documentstore.persistence.PersistenceBackend

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field and Description
static String	COLLECTION_NAME
protected String	collectionName
protected org.gcube.documentstore.persistence.PersistenceBackendConfiguration	configuration
static String	DB_NAME
protected static com.mongodb.MongoClientOptions	MONGO_CLIENT_OPTIONS
protected com.mongodb.MongoClient	mongoClient
protected com.mongodb.MongoClientOptions	mongoClientOptions
protected com.mongodb.client.MongoDatabase	mongoDatabase
static String	PASSWORD_PROPERTY_KEY
protected static com.mongodb.ReadPreference	READ_PREFERENCE
static String	URL_PROPERTY_KEY
static String	USERNAME_PROPERTY_KEY

Fields inherited from class org.gcube.documentstore.persistence.PersistenceBackend

aggregationScheduler, closed, countFallback, fallbackPersistence, MAX_FALLBACK, MAX_TIME_TO_FALLBACK, persistenceBackendMonitor, timeoutFallback, timerToFallback

Constructor Summary

Constructors

Constructor and Description
PersistenceMongoDB()

Method Summary

Methods

Modifier and Type	Method and Description
static org.bson.codecs.configuration.CodecRegistry	addCoded(org.bson.codecs.configuration.CodecRegistry cr, org.bson.codecs.Codec<?>[] codecs)
protected void	checkSerializability(org.gcube.documentstore.records.Record record)
void	close()
protected void	closeConnection()
protected void	createItem(org.bson.Document document)
protected static com.mongodb.MongoClientOptions	createMongoClientOptions(org.bson.codecs.configuration.CodecRegistry cr)
static List<? extends org.bson.codecs.Codec<?>>	discoverAdditionalCodecs()
protected static org.gcube.documentstore.records.Record	documentToUsageRecord(org.bson.Document document)
protected static List<org.bson.codecs.Codec>	findMissingCodecs(org.bson.codecs.configuration.CodecRegistry cr, org.gcube.documentstore.records.Record record)
void	openConnection()
protected void	prepareConnection(org.gcube.documentstore.persistence.PersistenceBackendConfiguration configuration)
protected void	reallyAccount(org.gcube.documentstore.records.Record record)
static org.bson.Document	usageRecordToDocument(org.gcube.documentstore.records.Record record)

Methods inherited from class org.gcube.documentstore.persistence.PersistenceBackend

account, accountValidateAggregate, accountWithFallback, closeAndClean, flush, getAggregationScheduler, getFallbackPersistence, isOpen, setAggregationScheduler, setFallback, setOpen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

URL_PROPERTY_KEY

public static final String URL_PROPERTY_KEY

See Also:

Constant Field Values

USERNAME_PROPERTY_KEY

public static final String USERNAME_PROPERTY_KEY

See Also:

Constant Field Values

PASSWORD_PROPERTY_KEY

public static final String PASSWORD_PROPERTY_KEY

See Also:

Constant Field Values

DB_NAME

public static final String DB_NAME

See Also:

Constant Field Values

COLLECTION_NAME

public static final String COLLECTION_NAME

See Also:

Constant Field Values

collectionName

protected String collectionName

READ_PREFERENCE

protected static final com.mongodb.ReadPreference READ_PREFERENCE

MONGO_CLIENT_OPTIONS

protected static final com.mongodb.MongoClientOptions MONGO_CLIENT_OPTIONS

configuration

protected org.gcube.documentstore.persistence.PersistenceBackendConfiguration configuration

mongoClient

protected com.mongodb.MongoClient mongoClient

mongoClientOptions

protected com.mongodb.MongoClientOptions mongoClientOptions

mongoDatabase

protected com.mongodb.client.MongoDatabase mongoDatabase

Constructor Detail

PersistenceMongoDB

public PersistenceMongoDB()
                   throws Exception

Throws:

Exception

Method Detail

addCoded

public static org.bson.codecs.configuration.CodecRegistry addCoded(org.bson.codecs.configuration.CodecRegistry cr,
                                                   org.bson.codecs.Codec<?>[] codecs)

createMongoClientOptions

protected static com.mongodb.MongoClientOptions createMongoClientOptions(org.bson.codecs.configuration.CodecRegistry cr)

openConnection

public void openConnection()
                    throws Exception

Specified by:

openConnection in class org.gcube.documentstore.persistence.PersistenceBackend

Throws:

Exception

closeConnection

protected void closeConnection()
                        throws Exception

Specified by:

closeConnection in class org.gcube.documentstore.persistence.PersistenceBackend

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in class org.gcube.documentstore.persistence.PersistenceBackend

Throws:

Exception

discoverAdditionalCodecs

public static List<? extends org.bson.codecs.Codec<?>> discoverAdditionalCodecs()

prepareConnection

protected void prepareConnection(org.gcube.documentstore.persistence.PersistenceBackendConfiguration configuration)
                          throws Exception

Specified by:

prepareConnection in class org.gcube.documentstore.persistence.PersistenceBackend

Throws:

Exception

createItem

protected void createItem(org.bson.Document document)
                   throws Exception

Throws:

Exception

findMissingCodecs

protected static List<org.bson.codecs.Codec> findMissingCodecs(org.bson.codecs.configuration.CodecRegistry cr,
                                            org.gcube.documentstore.records.Record record)

checkSerializability

protected void checkSerializability(org.gcube.documentstore.records.Record record)
                             throws Exception

Throws:

Exception

reallyAccount

protected void reallyAccount(org.gcube.documentstore.records.Record record)
                      throws Exception

Specified by:

reallyAccount in class org.gcube.documentstore.persistence.PersistenceBackend

Throws:

Exception

usageRecordToDocument

public static org.bson.Document usageRecordToDocument(org.gcube.documentstore.records.Record record)
                                               throws Exception

Throws:

Exception

documentToUsageRecord

protected static org.gcube.documentstore.records.Record documentToUsageRecord(org.bson.Document document)
                                                                       throws Exception

Throws:

Exception