com.sleepycat.je.rep.subscription

Interface SubscriptionCallback

public interface SubscriptionCallback

Interface of subscription callback function, to be implemented by clients to process each received subscription message.

Method Summary

Modifier and Type	Method and Description
void	processAbort(VLSN vlsn, long txnId) Process an abort entry from stream
void	processCommit(VLSN vlsn, long txnId) Process a commit entry from stream
void	processDel(VLSN vlsn, byte[] key, long txnId, DatabaseId dbid) Process a delete entry from stream
void	processException(Exception exp) Process the exception from stream.
void	processPut(VLSN vlsn, byte[] key, byte[] value, long txnId, DatabaseId dbid) Process a put (insert or update) entry from stream

Method Detail

processPut

void processPut(VLSN vlsn,
                byte[] key,
                byte[] value,
                long txnId,
                DatabaseId dbid)

Process a put (insert or update) entry from stream

Parameters:

vlsn - VLSN of the insert entry

key - key of the insert entry

value - value of the insert entry

txnId - id of txn the entry belongs to

dbid - id of database the entry belongs to

processDel

void processDel(VLSN vlsn,
                byte[] key,
                long txnId,
                DatabaseId dbid)

Process a delete entry from stream

Parameters:

vlsn - VLSN of the delete entry

key - key of the delete entry

txnId - id of txn the entry belongs to

dbid - id of database the entry belongs to

processCommit

void processCommit(VLSN vlsn,
                   long txnId)

Process a commit entry from stream

Parameters:

vlsn - VLSN of commit entry

txnId - id of txn to commit

processAbort

void processAbort(VLSN vlsn,
                  long txnId)

Process an abort entry from stream

Parameters:

vlsn - VLSN of abort entry

txnId - id of txn to abort

processException

void processException(Exception exp)

Process the exception from stream.

Parameters:

exp - exception raised in service and to be processed by client