org.hibernate.resource.jdbc

Interface ResourceRegistry

All Known Implementing Classes:

ResourceRegistryStandardImpl

public interface ResourceRegistry

A registry for tracking JDBC resources

Author:

Steve Ebersole

Method Summary

Modifier and Type	Method and Description
void	cancelLastQuery()
boolean	hasRegisteredResources() Does this registry currently have any registered resources?
void	register(Blob blob)
void	register(Clob clob)
void	register(NClob nclob)
void	register(ResultSet resultSet, Statement statement) Register a JDBC result set.
void	register(Statement statement, boolean cancelable) Register a JDBC statement.
void	release(Blob blob)
void	release(Clob clob)
void	release(NClob nclob)
void	release(ResultSet resultSet, Statement statement) Release a previously registered result set.
void	release(Statement statement) Release a previously registered statement.
void	releaseResources()

Method Detail

hasRegisteredResources

boolean hasRegisteredResources()

Does this registry currently have any registered resources?

Returns:

True if the registry does have registered resources; false otherwise.

releaseResources

void releaseResources()

register

void register(Statement statement,
              boolean cancelable)

Register a JDBC statement.

Parameters:

statement - The statement to register.

cancelable - Is the statement being registered capable of being cancelled? In other words, should we register it to be the target of subsequent cancelLastQuery() calls?

release

void release(Statement statement)

Release a previously registered statement.

Parameters:

statement - The statement to release.

register

void register(ResultSet resultSet,
              Statement statement)

Register a JDBC result set.

Implementation note: Second parameter has been introduced to prevent multiple registrations of the same statement in case ResultSet.getStatement() does not return original Statement object.

Parameters:

resultSet - The result set to register.

statement - Statement from which ResultSet has been generated.

release

void release(ResultSet resultSet,
             Statement statement)

Release a previously registered result set.

Parameters:

resultSet - The result set to release.

statement - Statement from which ResultSet has been generated.

register

void register(Blob blob)

release

void release(Blob blob)

register

void register(Clob clob)

release

void release(Clob clob)

register

void register(NClob nclob)

release

void release(NClob nclob)

cancelLastQuery

void cancelLastQuery()