org.jboss.ejb.plugins.cmp.jdbc2.schema
Interface Cache

All Known Implementing Classes:

PartitionedTableCache, TableCache

public interface Cache

Version:

$Revision: 57209 $

Author:

Alexey Loubyansky

Nested Class Summary

static interface	Cache.CacheLoader
static interface	Cache.Listener
static class	Cache.RemoveException

Field Summary

static Cache

NONE

Method Summary

boolean	contains(Transaction tx, Object pk)
void	flush()
Object[]	getFields(Object pk)
Object[]	getRelations(Object pk)
void	lock()
void	lock(Object key)
void	lockForUpdate(Transaction tx, Object pk)
void	put(Transaction tx, Object pk, Object[] fields, Object[] relations)
void	releaseLock(Transaction tx, Object pk)
void	remove(Transaction tx, Object pk)
void	unlock()
void	unlock(Object key)

Field Detail

NONE

static final Cache NONE

Method Detail

lock

void lock()

lock

void lock(Object key)

unlock

void unlock()

unlock

void unlock(Object key)

getFields

Object[] getFields(Object pk)

getRelations

Object[] getRelations(Object pk)

put

void put(Transaction tx,
         Object pk,
         Object[] fields,
         Object[] relations)

remove

void remove(Transaction tx,
            Object pk)
            throws Cache.RemoveException

Throws:

Cache.RemoveException

contains

boolean contains(Transaction tx,
                 Object pk)

lockForUpdate

void lockForUpdate(Transaction tx,
                   Object pk)
                   throws Exception

Throws:

Exception

releaseLock

void releaseLock(Transaction tx,
                 Object pk)
                 throws Exception

Throws:

Exception

flush

void flush()