fr.gouv.culture.sdx.utils.rdbms
Class DataSourceComponentBacked

java.lang.Object
  fr.gouv.culture.sdx.utils.AbstractSdxObject
      fr.gouv.culture.sdx.utils.rdbms.JDBC
          fr.gouv.culture.sdx.utils.rdbms.DataSourceComponentBacked

All Implemented Interfaces:

Describable, Encodable, Identifiable, Localizable, SdxObject, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.excalibur.xml.sax.XMLizable

Direct Known Subclasses:

AbstractDataSourceComponentBackedRepository, AbstractJDBCDatabase

public abstract class DataSourceComponentBacked
extends JDBC
implements org.apache.avalon.framework.service.Serviceable, org.apache.avalon.framework.configuration.Configurable

This class will handle connections manaagement within the scope of the coocoon jdbc connection pool

Nested Class Summary

Nested classes/interfaces inherited from class fr.gouv.culture.sdx.utils.rdbms.JDBC

JDBC.QueryExecutor, JDBC.Template

Nested classes/interfaces inherited from interface fr.gouv.culture.sdx.utils.SdxObject

SdxObject.ConfigurationNode

Field Summary

protected java.lang.String	ATTRIBUTE_DSI String representation of the "repository" attribute name "dsi", for dataSourceIdentifier (name of connection in cocoon.xconf).
protected org.apache.avalon.framework.service.ServiceSelector	dbSelector The component selector.
protected java.lang.String	dsi The data source _identifier.

Fields inherited from class fr.gouv.culture.sdx.utils.rdbms.JDBC

tableName

Fields inherited from class fr.gouv.culture.sdx.utils.AbstractSdxObject

_configuration, _context, _description, _encoding, _id, _locale, _logger, _manager, _xmlizable_objects, _xmlLang, isToSaxInitialized

Fields inherited from interface fr.gouv.culture.sdx.utils.Encodable

DEFAULT_ENCODING

Constructor Summary

DataSourceComponentBacked()

Method Summary

void	configure(org.apache.avalon.framework.configuration.Configuration configuration)
protected void	finalize()
protected org.apache.avalon.excalibur.datasource.DataSourceComponent	getDataSourceComponent() Get's the datasource service from Cocoon using the dbSelector and the dsi class variables
protected void	releaseDataSourceComponent(org.apache.avalon.excalibur.datasource.DataSourceComponent dsc) Releases the data source service using the dbSelector
void	service(org.apache.avalon.framework.service.ServiceManager manager) Compose the object so that we get the Services we need from the ServiceManager.

Methods inherited from class fr.gouv.culture.sdx.utils.rdbms.JDBC

createTable, getTableCreationQuery, getTableName, handleUnsupportedTokens, initVolatileObjectsToSax

Methods inherited from class fr.gouv.culture.sdx.utils.AbstractSdxObject

configureDescription, contextualize, enableLogging, getBaseAttributes, getClassNameSuffix, getConfiguration, getContext, getDescription, getEncoding, getId, getLocale, getLog, getServiceManager, getXmlLang, initToSax, setDescription, setEncoding, setId, setLocale, setUpSdxObject, setUpSdxObject, setXmlLang, toSAX, verifyConfigurationResources

Methods inherited from class java.lang.Object

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

Field Detail

dsi

protected java.lang.String dsi

The data source _identifier.

dbSelector

protected org.apache.avalon.framework.service.ServiceSelector dbSelector

The component selector.

ATTRIBUTE_DSI

protected final java.lang.String ATTRIBUTE_DSI

String representation of the "repository" attribute name "dsi", for dataSourceIdentifier (name of connection in cocoon.xconf).

See Also:

Constant Field Values

Constructor Detail

DataSourceComponentBacked

public DataSourceComponentBacked()

Method Detail

service

public void service(org.apache.avalon.framework.service.ServiceManager manager)
             throws org.apache.avalon.framework.service.ServiceException

Compose the object so that we get the Services we need from the ServiceManager.

Specified by:

service in interface org.apache.avalon.framework.service.Serviceable

Overrides:

service in class AbstractSdxObject

Parameters:

manager - The service manager from Cocoon that allow us to acquire a database selector service.

Throws:

org.apache.avalon.framework.service.ServiceException

configure

public void configure(org.apache.avalon.framework.configuration.Configuration configuration)
               throws org.apache.avalon.framework.configuration.ConfigurationException

Specified by:

configure in interface org.apache.avalon.framework.configuration.Configurable

Overrides:

configure in class AbstractSdxObject

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

getDataSourceComponent

protected org.apache.avalon.excalibur.datasource.DataSourceComponent getDataSourceComponent()
                                                                                     throws org.apache.avalon.framework.service.ServiceException

Get's the datasource service from Cocoon using the dbSelector and the dsi class variables

Returns:

Throws:

org.apache.avalon.framework.service.ServiceException

releaseDataSourceComponent

protected void releaseDataSourceComponent(org.apache.avalon.excalibur.datasource.DataSourceComponent dsc)

Releases the data source service using the dbSelector

Parameters:

dsc - The service to release

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable