org.xmlBlaster.util.queue
Interface I_StorageProblemListener

All Known Implementing Classes:

CacheQueueInterceptorPlugin, JdbcManagerCommonTable, PersistenceCachePlugin

public interface I_StorageProblemListener

Field Summary

static int	AVAILABLE
static int	UNAVAILABLE
static int	UNDEF

Method Summary

void	storageAvailable(int oldStatus) Invoked by the I_StorageProblemNotifier when the storage becomes available again (for example on a DB when the jdbc connection is broken).
void	storageUnavailable(int oldStatus) Invoked by the I_StorageProblemNotifier when the storage becomes unavailable (for example on a DB when the jdbc connection is broken).

Field Detail

UNDEF

public static final int UNDEF

See Also:

Constant Field Values

UNAVAILABLE

public static final int UNAVAILABLE

See Also:

Constant Field Values

AVAILABLE

public static final int AVAILABLE

See Also:

Constant Field Values

Method Detail

storageUnavailable

public void storageUnavailable(int oldStatus)

Invoked by the I_StorageProblemNotifier when the storage becomes unavailable (for example on a DB when the jdbc connection is broken).

Parameters:

oldStatus - the status before the storage became unavailable.

storageAvailable

public void storageAvailable(int oldStatus)

Invoked by the I_StorageProblemNotifier when the storage becomes available again (for example on a DB when the jdbc connection is broken). Note that this method is invoked ONLY after the connection has become unavailable, it is NOT invoked the at startup, i.e. the first time the connection becomes available.