org.gcube.accounting.persistence

Class CouchDBPersistence

java.lang.Object

org.gcube.accounting.persistence.Persistence

org.gcube.accounting.persistence.CouchDBPersistence

public class CouchDBPersistence
extends Persistence

Author:

Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/

Field Summary

Fields

Modifier and Type	Field and Description
protected org.ektorp.CouchDbConnector	couchDbConnector
protected org.ektorp.CouchDbInstance	couchDbInstance
protected String	dbName
protected static String	DEFAULT_HOST
protected String	host
protected static String	HOST
protected String	password
protected static String	PASSWORD
protected int	port
protected static String	PORT
protected String	username
protected static String	USERNAME

Fields inherited from class org.gcube.accounting.persistence.Persistence

fallback, persistence

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CouchDBPersistence()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
protected void	createItem(org.codehaus.jackson.JsonNode node, String id)
protected org.ektorp.http.HttpClient	initHttpClient(String uri, int port, String username, String password)
static UsageRecord	jsonNodeToUsageRecord(org.codehaus.jackson.JsonNode jsonNode)
protected void	prepareConnection() Prepare the connection to persistence.
protected org.ektorp.ViewResult	query(org.ektorp.ViewQuery query)
protected void	reallyAccount(UsageRecord usageRecord) This method contains the code to save the #UsageRecord
static org.codehaus.jackson.JsonNode	usageRecordToJsonNode(UsageRecord usageRecord)

Methods inherited from class org.gcube.accounting.persistence.Persistence

account, createTestUsageRecord, getInstance, init, setFallbackLocation

Methods inherited from class java.lang.Object

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

Field Detail

couchDbInstance

protected org.ektorp.CouchDbInstance couchDbInstance

couchDbConnector

protected org.ektorp.CouchDbConnector couchDbConnector

HOST

protected static final String HOST

See Also:

Constant Field Values

DEFAULT_HOST

protected static final String DEFAULT_HOST

See Also:

Constant Field Values

PORT

protected static final String PORT

See Also:

Constant Field Values

USERNAME

protected static final String USERNAME

See Also:

Constant Field Values

PASSWORD

protected static final String PASSWORD

See Also:

Constant Field Values

host

protected String host

port

protected int port

username

protected String username

password

protected String password

dbName

protected String dbName

Constructor Detail

CouchDBPersistence

protected CouchDBPersistence()
                      throws Exception

Throws:

Exception

Method Detail

initHttpClient

protected org.ektorp.http.HttpClient initHttpClient(String uri,
                                        int port,
                                        String username,
                                        String password)

query

protected org.ektorp.ViewResult query(org.ektorp.ViewQuery query)

close

public void close()
           throws Exception

Specified by:

close in class Persistence

Throws:

Exception

prepareConnection

protected void prepareConnection()
                          throws Exception

Prepare the connection to persistence. This method must be used by implementation class to open the connection with the persistence storage, DB, file etc.

Specified by:

prepareConnection in class Persistence

Throws:

Exception - if fails

createItem

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

Throws:

Exception

reallyAccount

protected void reallyAccount(UsageRecord usageRecord)
                      throws Exception

This method contains the code to save the #UsageRecord

Specified by:

reallyAccount in class Persistence

Throws:

Exception

usageRecordToJsonNode

public static org.codehaus.jackson.JsonNode usageRecordToJsonNode(UsageRecord usageRecord)
                                                           throws Exception

Throws:

Exception

jsonNodeToUsageRecord

public static UsageRecord jsonNodeToUsageRecord(org.codehaus.jackson.JsonNode jsonNode)
                                         throws Exception

Throws:

Exception