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, fallbackPersistence, fallbackUseCounter, fallbackUseStartTime, forceFallbackUse, MAX_FALLBACK_RETRY, MAX_TIME_TO_FALLBACK, persistenceBackendMonitor

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)
protected void	clean()
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)
boolean	isConnectionActive()
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, flush, flush, getAggregationScheduler, getFallbackPersistence, setAggregationScheduler, setFallback

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

Overrides:

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

clean

protected void clean()
              throws Exception

Specified by:

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

Throws:

Exception

isConnectionActive

public boolean isConnectionActive()
                           throws Exception

Specified by:

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

Throws:

Exception