org.gcube.documentstore.persistence

Class PersistenceCouchDB

java.lang.Object

org.gcube.documentstore.persistence.PersistenceBackend

org.gcube.documentstore.persistence.PersistenceCouchDB

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

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field and Description
static String	DB_NAME
protected org.gcube.common.couchdb.connector.HttpCouchClient	httpCouchClient
static String	PASSWORD_PROPERTY_KEY
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
PersistenceCouchDB()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	clean()
void	close()
protected void	closeConnection()
protected void	createItem(org.codehaus.jackson.JsonNode node, String id)
boolean	isConnectionActive()
protected static org.gcube.documentstore.records.Record	jsonNodeToUsageRecord(org.codehaus.jackson.JsonNode jsonNode)
void	openConnection()
protected void	prepareConnection(org.gcube.documentstore.persistence.PersistenceBackendConfiguration configuration)
protected void	reallyAccount(org.gcube.documentstore.records.Record record)
static org.codehaus.jackson.JsonNode	usageRecordToJsonNode(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

httpCouchClient

protected org.gcube.common.couchdb.connector.HttpCouchClient httpCouchClient

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

Constructor Detail

PersistenceCouchDB

public PersistenceCouchDB()
                   throws Exception

Throws:

Exception

Method Detail

close

public void close()
           throws Exception

Overrides:

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

Throws:

Exception

prepareConnection

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

Specified by:

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

Throws:

Exception

openConnection

public void openConnection()
                    throws Exception

Specified by:

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

Throws:

Exception

createItem

protected void createItem(org.codehaus.jackson.JsonNode node,
              String id)
                   throws Exception

Throws:

Exception

closeConnection

protected void closeConnection()
                        throws Exception

Specified by:

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

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

usageRecordToJsonNode

public static org.codehaus.jackson.JsonNode usageRecordToJsonNode(org.gcube.documentstore.records.Record record)
                                                           throws Exception

Throws:

Exception

jsonNodeToUsageRecord

protected static org.gcube.documentstore.records.Record jsonNodeToUsageRecord(org.codehaus.jackson.JsonNode jsonNode)
                                                                       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