org.cristalise.storage.xmldb

Class XMLDBClusterStorage

java.lang.Object

org.cristalise.kernel.persistency.ClusterStorage

org.cristalise.storage.xmldb.XMLDBClusterStorage

Direct Known Subclasses:

XMLDBClientReader, XMLDBClusterStorage

public class XMLDBClusterStorage
extends ClusterStorage

Field Summary

Fields

Modifier and Type	Field and Description
protected org.xmldb.api.base.Database	database
protected org.xmldb.api.base.Collection	root
static String	XMLDB_PASSWORD
static String	XMLDB_ROOT
static String	XMLDB_URI
static String	XMLDB_USER

Fields inherited from class org.cristalise.kernel.persistency.ClusterStorage

NONE, READ, READWRITE, WRITE

Constructor Summary

Constructors

Constructor and Description
XMLDBClusterStorage()

Method Summary

Modifier and Type	Method and Description
void	abort(TransactionKey transactionKey)
void	begin(TransactionKey transactionKey)
boolean	checkQuerySupport(String language)
void	close()
void	commit(TransactionKey transactionKey)
void	delete(ItemPath itemPath, String path, TransactionKey transactionKey)
String	executeQuery(Query query, TransactionKey transactionKey)
C2KLocalObject	get(ItemPath itemPath, String path, TransactionKey transactionKey)
String[]	getClusterContents(ItemPath itemPath, String path, TransactionKey transactionKey)
String	getId()
protected org.xmldb.api.base.Collection	getItemCollection(ItemPath itemPath, boolean create) Retrieves the collection from the root created for each Item (UUID)
int	getLastIntegerId(ItemPath itemPath, String path, TransactionKey transactionKey) FIXME use xquery instead of calling getClusterContents()
String	getName()
void	open(Authenticator auth)
void	postBoostrap()
void	postConnect()
void	postStartServer()
void	put(ItemPath itemPath, C2KLocalObject obj, TransactionKey transactionKey)
short	queryClusterSupport(ClusterType clusterType)
protected static org.xmldb.api.base.Collection	verifyCollection(org.xmldb.api.base.Collection parent, String name, boolean create) Retrieves the collection from the given parent collection

Methods inherited from class org.cristalise.kernel.persistency.ClusterStorage

getClusterContents, getClusters, getClusterType, getPath

Methods inherited from class java.lang.Object

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

Field Detail

XMLDB_URI

public static final String XMLDB_URI

See Also:

Constant Field Values

XMLDB_USER

public static final String XMLDB_USER

See Also:

Constant Field Values

XMLDB_PASSWORD

public static final String XMLDB_PASSWORD

See Also:

Constant Field Values

XMLDB_ROOT

public static final String XMLDB_ROOT

See Also:

Constant Field Values

database

protected org.xmldb.api.base.Database database

root

protected org.xmldb.api.base.Collection root

Constructor Detail

XMLDBClusterStorage

public XMLDBClusterStorage()

Method Detail

getItemCollection

protected org.xmldb.api.base.Collection getItemCollection(ItemPath itemPath,
                                                          boolean create)
                                                   throws org.cristalise.kernel.common.PersistencyException

Retrieves the collection from the root created for each Item (UUID)

Parameters:

itemPath - the Path representing the Item

create - whether to create the missing collection or not

Returns:

returns the actual Collection or null if the collection was not found or created

Throws:

org.cristalise.kernel.common.PersistencyException

verifyCollection

protected static org.xmldb.api.base.Collection verifyCollection(org.xmldb.api.base.Collection parent,
                                                                String name,
                                                                boolean create)
                                                         throws org.cristalise.kernel.common.PersistencyException

Retrieves the collection from the given parent collection

Parameters:

parent - the parent collection

name - name of the child collection

create - whether to create the missing collection or not

Returns:

returns the actual Collection or null if the collection was not found or created

Throws:

org.cristalise.kernel.common.PersistencyException

open

public void open(Authenticator auth)
          throws org.cristalise.kernel.common.PersistencyException

Specified by:

open in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

close

public void close()
           throws org.cristalise.kernel.common.PersistencyException

Specified by:

close in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

postBoostrap

public void postBoostrap()

Specified by:

postBoostrap in class ClusterStorage

postStartServer

public void postStartServer()

Specified by:

postStartServer in class ClusterStorage

postConnect

public void postConnect()

Specified by:

postConnect in class ClusterStorage

queryClusterSupport

public short queryClusterSupport(ClusterType clusterType)

Specified by:

queryClusterSupport in class ClusterStorage

checkQuerySupport

public boolean checkQuerySupport(String language)

Specified by:

checkQuerySupport in class ClusterStorage

getName

public String getName()

Specified by:

getName in class ClusterStorage

getId

public String getId()

Specified by:

getId in class ClusterStorage

executeQuery

public String executeQuery(Query query,
                           TransactionKey transactionKey)
                    throws org.cristalise.kernel.common.PersistencyException

Specified by:

executeQuery in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

get

public C2KLocalObject get(ItemPath itemPath,
                          String path,
                          TransactionKey transactionKey)
                   throws org.cristalise.kernel.common.PersistencyException

Specified by:

get in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

put

public void put(ItemPath itemPath,
                C2KLocalObject obj,
                TransactionKey transactionKey)
         throws org.cristalise.kernel.common.PersistencyException

Specified by:

put in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

delete

public void delete(ItemPath itemPath,
                   String path,
                   TransactionKey transactionKey)
            throws org.cristalise.kernel.common.PersistencyException

Specified by:

delete in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

getClusterContents

public String[] getClusterContents(ItemPath itemPath,
                                   String path,
                                   TransactionKey transactionKey)
                            throws org.cristalise.kernel.common.PersistencyException

Specified by:

getClusterContents in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

getLastIntegerId

public int getLastIntegerId(ItemPath itemPath,
                            String path,
                            TransactionKey transactionKey)
                     throws org.cristalise.kernel.common.PersistencyException

FIXME use xquery instead of calling getClusterContents()

Specified by:

getLastIntegerId in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

begin

public void begin(TransactionKey transactionKey)
           throws org.cristalise.kernel.common.PersistencyException

Specified by:

begin in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

commit

public void commit(TransactionKey transactionKey)
            throws org.cristalise.kernel.common.PersistencyException

Specified by:

commit in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException

abort

public void abort(TransactionKey transactionKey)
           throws org.cristalise.kernel.common.PersistencyException

Specified by:

abort in class ClusterStorage

Throws:

org.cristalise.kernel.common.PersistencyException