EclipseLink Core 4.0.2 · org.eclipse.persistence.internal.sessions.remote.RemoteConnection

Modifier and Type	Field and Description
protected String	serviceName This attribute is used to provide a globally unique identifier for this connection.
protected DistributedSession	session Back reference to owning session.

Access	Constructor and Description
public	RemoteConnection()

Method Summary

Modifier and Type	Method and Description
public abstract void	beginEarlyTransaction() Begin an early unit of work transaction.
public abstract void	beginTransaction() Begin a transaction on the database.
public abstract RemoteUnitOfWork	commitRootUnitOfWork(RemoteUnitOfWork remoteUnitOfWork) Commit remote unit of work
public abstract void	commitTransaction() Commit a transaction on the database.
public abstract Session	createRemoteSession() Returns remote client session.
public abstract void	cursoredStreamClose(ObjID id) Used for closing cursored streams across RMI.
public abstract Vector<E>	cursoredStreamNextPage(RemoteCursoredStream remoteCursoredStream, ReadQuery query, DistributedSession session, int pageSize) Retrieve next page size of objects from the remote cursored stream
public abstract int	cursoredStreamSize(ObjID remoteCursoredStreamID) Return the cursored stream size
public abstract RemoteCursoredStream	cursorSelectObjects(CursoredStreamPolicy policy, DistributedSession session) Get remote cursor stream.
public abstract RemoteScrollableCursor	cursorSelectObjects(ScrollableCursorPolicy policy, DistributedSession session) Get remote cursor stream.
public void	fixObjectReferences(Transporter remoteCursoredStream, ObjectLevelReadQuery query, DistributedSession session) INTERNAL: An object has been serialized from the server to the remote client.
public abstract Vector<E>	getDefaultReadOnlyClasses() INTERNAL: Get the read-only classes
public abstract ClassDescriptor	getDescriptor(Class<?> domainClass) Get descriptor
public abstract ClassDescriptor	getDescriptorForAlias(String alias) Get descriptor
public abstract Login	getLogin() Return the login informaiton from the server.
public abstract Object	getSequenceNumberNamed(Object remoteFunctionCall) INTERNAL: Perform remote function call
public String	Returns: java.lang.String the name getServiceName() ADVANCED: This method is used to get the globally unique identifier for this connection.
public DistributedSession	getSession()
public void	initialize(DistributedSession session) Allow the connection to initialize an setting in the session.
public abstract void	initializeIdentityMapsOnServerSession()
public abstract Transporter	instantiateRemoteValueHolderOnServer(RemoteValueHolder<T> remoteValueHolder) Instantiated remote value holder.
public boolean	isConnected()
public abstract void	processCommand(RemoteCommand Contains a command that will be executed on the remote session remoteCommand) ADVANCED: This method will send the command to the remote session for processing
public void	release() PUBLIC: Release the connection resource.
public abstract Transporter	remoteExecute(DatabaseQuery query) Execute query remotely.
public abstract Transporter	remoteExecuteNamedQuery(String name, Class<?> javaClass, Vector<E> arguments) Execute query remotely.
public abstract void	rollbackTransaction() Rollback a transaction on the database.
public abstract boolean	scrollableCursorAbsolute(ObjID remoteScrollableCursorOid, int rows) Moves the cursor to the given row number in the result set
public abstract void	scrollableCursorAfterLast(ObjID remoteScrollableCursorOid) Moves the cursor to the end of the result set, just after the last row.
public abstract void	scrollableCursorBeforeFirst(ObjID remoteScrollableCursorOid) Moves the cursor to the front of the result set, just before the first row
public abstract void	scrollableCursorClose(ObjID remoteScrollableCursorOid) Used for closing scrolable cursor across RMI.
public abstract int	scrollableCursorCurrentIndex(ObjID remoteScrollableCursorOid) Retrieves the current row index number
public abstract boolean	scrollableCursorFirst(ObjID remoteScrollableCursorOid) Moves the cursor to the first row in the result set
public abstract boolean	scrollableCursorIsAfterLast(ObjID remoteScrollableCursorOid) Indicates whether the cursor is after the last row in the result set.
public abstract boolean	scrollableCursorIsBeforeFirst(ObjID remoteScrollableCursorOid) Indicates whether the cursor is before the first row in the result set.
public abstract boolean	scrollableCursorIsFirst(ObjID remoteScrollableCursorOid) Indicates whether the cursor is on the first row of the result set.
public abstract boolean	scrollableCursorIsLast(ObjID remoteScrollableCursorOid) Indicates whether the cursor is on the last row of the result set.
public abstract boolean	scrollableCursorLast(ObjID remoteScrollableCursorOid) Moves the cursor to the last row in the result set
public abstract Object	scrollableCursorNextObject(ObjID remoteScrollableCursorOid, ReadQuery query, DistributedSession session) Retrieve next object from the remote scrollable cursor
public abstract Object	scrollableCursorPreviousObject(ObjID remoteScrollableCursorOid, ReadQuery query, DistributedSession session) Retrieve previous object from the remote scrollable cursor
public abstract boolean	scrollableCursorRelative(ObjID remoteScrollableCursorOid, int rows) Moves the cursor a relative number of rows, either positive or negative.
public abstract int	scrollableCursorSize(ObjID cursorId) Return the scrollable cursor size
public void	setServiceName(String java.lang.String newServiceName) ADVANCED: This method is used to set the globally unique identifier for this connection.
public void	setSession(DistributedSession session)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

serviceName	back to summary
protected String serviceName This attribute is used to provide a globally unique identifier for this connection. It should be the same value as the JNDI context or the RMIRegistry context.

session	back to summary
protected DistributedSession session Back reference to owning session.

RemoteConnection	back to summary
public RemoteConnection()

Method Detail

beginEarlyTransaction	back to summary
public abstract void beginEarlyTransaction() Begin an early unit of work transaction.

beginTransaction	back to summary
public abstract void beginTransaction() Begin a transaction on the database.

commitRootUnitOfWork	back to summary
public abstract RemoteUnitOfWork commitRootUnitOfWork(RemoteUnitOfWork remoteUnitOfWork) Commit remote unit of work

commitTransaction	back to summary
public abstract void commitTransaction() Commit a transaction on the database.

createRemoteSession	back to summary
public abstract Session createRemoteSession() Returns remote client session.

cursoredStreamClose	back to summary
public abstract void cursoredStreamClose(ObjID id) Used for closing cursored streams across RMI.

cursoredStreamNextPage	back to summary
public abstract Vector<E> cursoredStreamNextPage(RemoteCursoredStream remoteCursoredStream, ReadQuery query, DistributedSession session, int pageSize) Retrieve next page size of objects from the remote cursored stream

cursoredStreamSize	back to summary
public abstract int cursoredStreamSize(ObjID remoteCursoredStreamID) Return the cursored stream size

cursorSelectObjects	back to summary
public abstract RemoteCursoredStream cursorSelectObjects(CursoredStreamPolicy policy, DistributedSession session) Get remote cursor stream.

cursorSelectObjects	back to summary
public abstract RemoteScrollableCursor cursorSelectObjects(ScrollableCursorPolicy policy, DistributedSession session) Get remote cursor stream.

fixObjectReferences	back to summary
public void fixObjectReferences(Transporter remoteCursoredStream, ObjectLevelReadQuery query, DistributedSession session) INTERNAL: An object has been serialized from the server to the remote client. Replace the transient attributes of the remote value holders with client-side objects. Being used for the cursored stream only

getDefaultReadOnlyClasses	back to summary
public abstract Vector<E> getDefaultReadOnlyClasses() INTERNAL: Get the read-only classes

getDescriptor	back to summary
public abstract ClassDescriptor getDescriptor(Class<?> domainClass) Get descriptor

getDescriptorForAlias	back to summary
public abstract ClassDescriptor getDescriptorForAlias(String alias) Get descriptor

getLogin	back to summary
public abstract Login getLogin() Return the login informaiton from the server.

getSequenceNumberNamed	back to summary
public abstract Object getSequenceNumberNamed(Object remoteFunctionCall) INTERNAL: Perform remote function call

getServiceName	back to summary
public String getServiceName() ADVANCED: This method is used to get the globally unique identifier for this connection. This identifier should be the same as the JNDI context the service was stored under. Returns:String java.lang.String the name

getServiceName

back to summary

public String getServiceName()

ADVANCED: This method is used to get the globally unique identifier for this connection. This identifier should be the same as the JNDI context the service was stored under.

Returns:String: java.lang.String the name

getSession	back to summary
public DistributedSession getSession()

initialize	back to summary
public void initialize(DistributedSession session) Allow the connection to initialize an setting in the session.

initializeIdentityMapsOnServerSession	back to summary
public abstract void initializeIdentityMapsOnServerSession()

instantiateRemoteValueHolderOnServer	back to summary
public abstract Transporter instantiateRemoteValueHolderOnServer(RemoteValueHolder<T> remoteValueHolder) Instantiated remote value holder.

isConnected	back to summary
public boolean isConnected()

processCommand back to summary

processCommand	back to summary
public abstract void processCommand(RemoteCommand remoteCommand) ADVANCED: This method will send the command to the remote session for processing Parameters remoteCommand:RemoteCommand Contains a command that will be executed on the remote session See Also `org.eclipse.persistence.internal.sessions.remote.RemoteCommand`

public abstract void processCommand(RemoteCommand remoteCommand)

ADVANCED: This method will send the command to the remote session for processing

Parameters

remoteCommand:RemoteCommand: Contains a command that will be executed on the remote session

release	back to summary
public void release() PUBLIC: Release the connection resource.

remoteExecute	back to summary
public abstract Transporter remoteExecute(DatabaseQuery query) Execute query remotely.

remoteExecuteNamedQuery	back to summary
public abstract Transporter remoteExecuteNamedQuery(String name, Class<?> javaClass, Vector<E> arguments) Execute query remotely.

rollbackTransaction	back to summary
public abstract void rollbackTransaction() Rollback a transaction on the database.

scrollableCursorAbsolute	back to summary
public abstract boolean scrollableCursorAbsolute(ObjID remoteScrollableCursorOid, int rows) Moves the cursor to the given row number in the result set

scrollableCursorAfterLast	back to summary
public abstract void scrollableCursorAfterLast(ObjID remoteScrollableCursorOid) Moves the cursor to the end of the result set, just after the last row.

scrollableCursorBeforeFirst	back to summary
public abstract void scrollableCursorBeforeFirst(ObjID remoteScrollableCursorOid) Moves the cursor to the front of the result set, just before the first row

scrollableCursorClose	back to summary
public abstract void scrollableCursorClose(ObjID remoteScrollableCursorOid) Used for closing scrolable cursor across RMI.

scrollableCursorCurrentIndex	back to summary
public abstract int scrollableCursorCurrentIndex(ObjID remoteScrollableCursorOid) Retrieves the current row index number

scrollableCursorFirst	back to summary
public abstract boolean scrollableCursorFirst(ObjID remoteScrollableCursorOid) Moves the cursor to the first row in the result set

scrollableCursorIsAfterLast	back to summary
public abstract boolean scrollableCursorIsAfterLast(ObjID remoteScrollableCursorOid) Indicates whether the cursor is after the last row in the result set.

scrollableCursorIsBeforeFirst	back to summary
public abstract boolean scrollableCursorIsBeforeFirst(ObjID remoteScrollableCursorOid) Indicates whether the cursor is before the first row in the result set.

scrollableCursorIsFirst	back to summary
public abstract boolean scrollableCursorIsFirst(ObjID remoteScrollableCursorOid) Indicates whether the cursor is on the first row of the result set.

scrollableCursorIsLast	back to summary
public abstract boolean scrollableCursorIsLast(ObjID remoteScrollableCursorOid) Indicates whether the cursor is on the last row of the result set.

scrollableCursorLast	back to summary
public abstract boolean scrollableCursorLast(ObjID remoteScrollableCursorOid) Moves the cursor to the last row in the result set

scrollableCursorNextObject	back to summary
public abstract Object scrollableCursorNextObject(ObjID remoteScrollableCursorOid, ReadQuery query, DistributedSession session) Retrieve next object from the remote scrollable cursor

scrollableCursorPreviousObject	back to summary
public abstract Object scrollableCursorPreviousObject(ObjID remoteScrollableCursorOid, ReadQuery query, DistributedSession session) Retrieve previous object from the remote scrollable cursor

scrollableCursorRelative	back to summary
public abstract boolean scrollableCursorRelative(ObjID remoteScrollableCursorOid, int rows) Moves the cursor a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row

scrollableCursorSize	back to summary
public abstract int scrollableCursorSize(ObjID cursorId) Return the scrollable cursor size

setServiceName	back to summary
public void setServiceName(String newServiceName) ADVANCED: This method is used to set the globally unique identifier for this connection. This identifier should be the same as the JNDI context the service was stored under. Parameters newServiceName:String java.lang.String

setServiceName

back to summary

public void setServiceName(String newServiceName)

ADVANCED: This method is used to set the globally unique identifier for this connection. This identifier should be the same as the JNDI context the service was stored under.

Parameters

newServiceName:String: java.lang.String

setSession	back to summary
public void setSession(DistributedSession session)

public abstract Class RemoteConnection

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail