Inheritance diagram for com.cosylab.cdb.jdal.DALImpl:

Classes
class	Filter
Public Member Functions
void	loadFactory ()
void	recoverClients ()
String	getRecordPath (String curl)
void	parseNode (DALNode node, XMLHandler xmlSolver, String path) throws SAXException, IOException, AcsJCDBXMLErrorEx
XMLHandler	loadRecords (String curl, boolean toString) throws AcsJCDBRecordDoesNotExistEx, AcsJCDBXMLErrorEx
boolean	wasCacheLimitReached ()
String	get_DAO (String curl) throws CDBRecordDoesNotExistEx, CDBXMLErrorEx
synchronized String	internal_get_DAO (String curl, boolean precacheStage) throws CDBRecordDoesNotExistEx, CDBXMLErrorEx
synchronized DAO	get_DAO_Servant (String curl) throws CDBRecordDoesNotExistEx, CDBXMLErrorEx
void	shutdown ()
void	shutdownEmbeddedDALImpl ()
void	loadListeners ()
boolean	saveListeners ()
int	add_change_listener (DALChangeListener listener)
void	listen_for_changes (String curl, int listenerID)
void	remove_change_listener (int listenerID)
void	clear_cache (String curl)
void	clear_cache_all ()
String	list_nodes (String name)
String	list_daos (String name)
String	configuration_name ()
SAXParser	getSaxParser ()
boolean	isShutdown ()
Static Public Member Functions
static String	getSchemas (String root, Logger logger)
static void	getFiles (String filePath, LinkedHashMap< String, String > map)
Public Attributes
final boolean	useXsdCache
Static Public Attributes
static final String	SCHEMA_VALIDATION_FEATURE_ID = "http://apache.org/xml/features/validation/schema"
static final String	EXTERNAL_SCHEMA_LOCATION_PROPERTY_ID = "http://apache.org/xml/properties/schema/external-schemaLocation"
static final String	USE_XSD_CACHE_PROPERTYNAME = "cdb.useXsdCache"
Protected Member Functions
void	object_changed (String curl)
File	getStorageFile ()
void	cleanListenedCurls ()
Protected Attributes
final AtomicLong	totalDALInvocationCounter
Package Functions
	DALImpl (String args[], ORB orb_val, POA poa_val, Logger logger)

Detailed Description

A note about the inheritance structure used in this module: The writable variant of the DAL interface delegates to an instance of DALImpl for all JDALOperations, see WDALBaseImpl. It only adds the implementation of the WDALOperations methods.

Constructor & Destructor Documentation

com.cosylab.cdb.jdal.DALImpl.DALImpl	(	String	args[],
		ORB	orb_val,
		POA	poa_val,
		Logger	logger
	)			`[package]`

C'tor

Parameters:

	args
	orb_val
	poa_val

Exceptions:

IllegalArgumentException

if the computed CDB root directory does not exist.

References com.cosylab.cdb.jdal.DALImpl.loadFactory(), com.cosylab.cdb.jdal.DALImpl.shutdown(), com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter, com.cosylab.cdb.jdal.DALImpl.USE_XSD_CACHE_PROPERTYNAME, and com.cosylab.cdb.jdal.DALImpl.useXsdCache.

Member Function Documentation

int com.cosylab.cdb.jdal.DALImpl.add_change_listener ( DALChangeListener listener )

References com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.add_change_listener().

void com.cosylab.cdb.jdal.DALImpl.cleanListenedCurls ( ) [protected]

Cleans listened curls from invalid listeners to avoid repeatedly calling invalid listeners

Referenced by com.cosylab.cdb.jdal.DALImpl.clear_cache().

void com.cosylab.cdb.jdal.DALImpl.clear_cache ( String curl )

References com.cosylab.cdb.jdal.DALImpl.cleanListenedCurls(), com.cosylab.cdb.jdal.DALImpl.object_changed(), com.cosylab.cdb.jdal.DALImpl.saveListeners(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.clear_cache(), and com.cosylab.cdb.jdal.DALImpl.clear_cache_all().

void com.cosylab.cdb.jdal.DALImpl.clear_cache_all ( )

References com.cosylab.cdb.jdal.DALImpl.clear_cache(), com.cosylab.cdb.jdal.DALNode.getRoot(), com.cosylab.cdb.jdal.DALImpl.loadFactory(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.clear_cache_all(), and com.cosylab.cdb.jdal.DALImpl.recoverClients().

String com.cosylab.cdb.jdal.DALImpl.configuration_name ( )

References com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.configuration_name().

String com.cosylab.cdb.jdal.DALImpl.get_DAO ( String curl ) throws CDBRecordDoesNotExistEx, CDBXMLErrorEx

returns full expanded XML string

References com.cosylab.cdb.jdal.DALImpl.internal_get_DAO().

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.get_DAO(), and com.cosylab.cdb.jdal.WDALImpl.set_DAO().

synchronized DAO com.cosylab.cdb.jdal.DALImpl.get_DAO_Servant ( String curl ) throws CDBRecordDoesNotExistEx, CDBXMLErrorEx

create DAO servant with requested XML

References com.cosylab.cdb.jdal.DALImpl.loadRecords(), com.cosylab.cdb.jdal.XMLHandler.m_rootNode, and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.get_DAO_Servant(), and com.cosylab.cdb.jdal.WDALImpl.get_WDAO_Servant().

static void com.cosylab.cdb.jdal.DALImpl.getFiles	(	String	filePath,
		LinkedHashMap< String, String >	map
	)			`[static]`

Adds all *.xsd files from filePath directory if file already exists in map it is skipped

Referenced by com.cosylab.cdb.jdal.DALImpl.getSchemas().

String com.cosylab.cdb.jdal.DALImpl.getRecordPath ( String curl )

Referenced by com.cosylab.cdb.jdal.WDALImpl.getNodeFile(), and com.cosylab.cdb.jdal.DALImpl.parseNode().

SAXParser com.cosylab.cdb.jdal.DALImpl.getSaxParser ( )

Returns:

Referenced by com.cosylab.cdb.jdal.WDALImpl.validateXML().

static String com.cosylab.cdb.jdal.DALImpl.getSchemas	(	String	root,
		Logger	logger
	)			`[static]`

returns string of URIs separated by ' ' for all schema files in root/schemas and directories list given by ACS.cdbpath environment variable

This method is public static to be used more easily in the HibernateDAL (com.cosylab.cdb.jdal.XSDElementTypeResolver.initializeParser())

References com.cosylab.cdb.jdal.DALImpl.getFiles().

File com.cosylab.cdb.jdal.DALImpl.getStorageFile ( ) [protected]

: For the TMCDB XML import it does not make sense to create a recovery file. Shouldn't we support a mode that skips this?

Returns:: File

Referenced by com.cosylab.cdb.jdal.DALImpl.loadListeners(), and com.cosylab.cdb.jdal.DALImpl.saveListeners().

synchronized String com.cosylab.cdb.jdal.DALImpl.internal_get_DAO	(	String	curl,
		boolean	precacheStage
	)			throws CDBRecordDoesNotExistEx, CDBXMLErrorEx

returns full expanded XML string

References com.cosylab.cdb.jdal.DALImpl.loadRecords(), com.cosylab.cdb.jdal.DALImpl.shutdown(), com.cosylab.cdb.jdal.XMLHandler.toString(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.DALImpl.get_DAO().

boolean com.cosylab.cdb.jdal.DALImpl.isShutdown ( )

String com.cosylab.cdb.jdal.DALImpl.list_daos ( String name )

References com.cosylab.cdb.jdal.XMLTreeNode.getNodesMap(), com.cosylab.cdb.jdal.DALNode.getRoot(), com.cosylab.cdb.jdal.DALNode.list(), com.cosylab.cdb.jdal.XMLHandler.m_rootNode, and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.list_daos().

String com.cosylab.cdb.jdal.DALImpl.list_nodes ( String name )

References com.cosylab.cdb.jdal.DALNode.getRoot(), com.cosylab.cdb.jdal.DALNode.list(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.list_nodes().

void com.cosylab.cdb.jdal.DALImpl.listen_for_changes	(	String	curl,
		int	listenerID
	)

References com.cosylab.cdb.jdal.DALImpl.saveListeners(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.listen_for_changes().

void com.cosylab.cdb.jdal.DALImpl.loadFactory ( )

References com.cosylab.cdb.jdal.DALImpl.EXTERNAL_SCHEMA_LOCATION_PROPERTY_ID, com.cosylab.cdb.jdal.DALImpl.SCHEMA_VALIDATION_FEATURE_ID, and com.cosylab.cdb.jdal.DALImpl.useXsdCache.

Referenced by com.cosylab.cdb.jdal.DALImpl.clear_cache_all(), and com.cosylab.cdb.jdal.DALImpl.DALImpl().

void com.cosylab.cdb.jdal.DALImpl.loadListeners ( )

References com.cosylab.cdb.jdal.DALImpl.getStorageFile().

Referenced by com.cosylab.cdb.jdal.DALImpl.recoverClients().

XMLHandler com.cosylab.cdb.jdal.DALImpl.loadRecords	(	String	curl,
		boolean	toString
	)			throws AcsJCDBRecordDoesNotExistEx, AcsJCDBXMLErrorEx

Returns a xml constructed of all records below given curl

Parameters:

	curl
	toString

Returns:

Exceptions:

	AcsJCDBRecordDoesNotExistEx
	AcsJCDBXMLErrorEx

References com.cosylab.cdb.jdal.DALNode.findNode(), com.cosylab.cdb.jdal.XMLHandler.getChild(), alma.acs.util.StopWatch.getLapTimeMillis(), com.cosylab.cdb.jdal.DALNode.getRoot(), com.cosylab.cdb.jdal.DALNode.hasXmlChild(), com.cosylab.cdb.jdal.DALNode.isSimple(), com.cosylab.cdb.jdal.DALNode.name, com.cosylab.cdb.jdal.DALImpl.parseNode(), com.cosylab.cdb.jdal.XMLHandler.setAutoCloseStartingElement(), and com.cosylab.cdb.jdal.XMLHandler.setMarkArrays().

Referenced by com.cosylab.cdb.jdal.DALImpl.get_DAO_Servant(), and com.cosylab.cdb.jdal.DALImpl.internal_get_DAO().

void com.cosylab.cdb.jdal.DALImpl.object_changed ( String curl ) [protected]

Parameters:

curl

Referenced by com.cosylab.cdb.jdal.DALImpl.clear_cache().

void com.cosylab.cdb.jdal.DALImpl.parseNode	(	DALNode	node,
		XMLHandler	xmlSolver,
		String	path
	)			throws SAXException, IOException, AcsJCDBXMLErrorEx

References com.cosylab.cdb.jdal.DALImpl.getRecordPath(), and com.cosylab.cdb.jdal.DALNode.name.

Referenced by com.cosylab.cdb.jdal.DALImpl.loadRecords().

void com.cosylab.cdb.jdal.DALImpl.recoverClients ( )

Recovery related implementation. Load list of listeners from the recovery file and notifies them to clear cache. NOTICE: This method should be called when DAL POA is alrady initialized and active. NOTE: Method execution depends on recoveryRead variable.

Implements com.cosylab.cdb.jdal.Recoverer.

References com.cosylab.cdb.jdal.DALImpl.clear_cache_all(), and com.cosylab.cdb.jdal.DALImpl.loadListeners().

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.recoverClients().

void com.cosylab.cdb.jdal.DALImpl.remove_change_listener ( int listenerID )

References com.cosylab.cdb.jdal.DALImpl.saveListeners(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.WDALBaseImpl.remove_change_listener().

boolean com.cosylab.cdb.jdal.DALImpl.saveListeners ( )

Returns:: boolean

References com.cosylab.cdb.jdal.DALImpl.getStorageFile().

Referenced by com.cosylab.cdb.jdal.DALImpl.clear_cache(), com.cosylab.cdb.jdal.DALImpl.listen_for_changes(), and com.cosylab.cdb.jdal.DALImpl.remove_change_listener().

void com.cosylab.cdb.jdal.DALImpl.shutdown ( )

References com.cosylab.cdb.jdal.DALImpl.shutdownEmbeddedDALImpl(), and com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter.

Referenced by com.cosylab.cdb.jdal.DALImpl.DALImpl(), com.cosylab.cdb.jdal.DALImpl.internal_get_DAO(), and com.cosylab.cdb.jdal.DALImpl.shutdownEmbeddedDALImpl().

void com.cosylab.cdb.jdal.DALImpl.shutdownEmbeddedDALImpl ( )

References com.cosylab.cdb.jdal.DALImpl.shutdown().

Referenced by com.cosylab.cdb.jdal.DALImpl.shutdown(), and com.cosylab.cdb.jdal.WDALBaseImpl.shutdownEmbeddedWDALImpl().

boolean com.cosylab.cdb.jdal.DALImpl.wasCacheLimitReached ( )

Member Data Documentation

final String com.cosylab.cdb.jdal.DALImpl.EXTERNAL_SCHEMA_LOCATION_PROPERTY_ID = "http://apache.org/xml/properties/schema/external-schemaLocation" [static]

Property for setting the mapping of URIs to XML schemas. See http://xerces.apache.org/xerces2-j/properties.html

Referenced by com.cosylab.cdb.jdal.DALImpl.loadFactory().

final String com.cosylab.cdb.jdal.DALImpl.SCHEMA_VALIDATION_FEATURE_ID = "http://apache.org/xml/features/validation/schema" [static]

Schema validation feature id (http://apache.org/xml/features/validation/schema). See http://xerces.apache.org/xerces2-j/features.html

Referenced by com.cosylab.cdb.jdal.DALImpl.loadFactory().

final AtomicLong com.cosylab.cdb.jdal.DALImpl.totalDALInvocationCounter [protected]

final String com.cosylab.cdb.jdal.DALImpl.USE_XSD_CACHE_PROPERTYNAME = "cdb.useXsdCache" [static]

The XSD cache may have additional bad side effects (one was a failure with xinclude which has been fixed), so we only use it if this property is set to true to switch it off easily in case of problems.

Referenced by com.cosylab.cdb.jdal.DALImpl.DALImpl().

final boolean com.cosylab.cdb.jdal.DALImpl.useXsdCache

Referenced by com.cosylab.cdb.jdal.DALImpl.DALImpl(), and com.cosylab.cdb.jdal.DALImpl.loadFactory().

The documentation for this class was generated from the following file: