Package org.apache.activemq.artemis.core.paging

Interface PageTransactionInfo

All Superinterfaces:

EncodingSupport

All Known Implementing Classes:

PageTransactionInfoImpl

public interface PageTransactionInfo
extends EncodingSupport

Method Summary

Modifier and Type	Method	Description
boolean	checkSize(StorageManager storageManager, PagingManager pagingManager)
void	commit()
boolean	deliverAfterCommit(PageIterator pageIterator, PageSubscription cursor, PagedReference pagedMessage)	This method will hold the position to be delivered later in case this transaction is pending.
int	getNumberOfMessages()
Transaction	getPreparedTransaction()
long	getRecordID()
long	getTransactionID()
void	increment(int durableSize, int nonDurableSize)
boolean	isCommit()
boolean	isRollback()
boolean	onUpdate(int update, StorageManager storageManager, PagingManager pagingManager)
void	reloadPrepared(Transaction transaction)
void	reloadUpdate(StorageManager storageManager, PagingManager pagingManager, Transaction tx, int increment)
void	rollback()
void	setCommitted(boolean committed)
void	setRecordID(long id)
void	store(StorageManager storageManager, PagingManager pagingManager, Transaction tx)
void	storeUpdate(StorageManager storageManager, PagingManager pagingManager, Transaction tx)

Methods inherited from interface org.apache.activemq.artemis.core.journal.EncodingSupport

decode, encode, getEncodeSize

Method Detail

isCommit

boolean isCommit()

isRollback

boolean isRollback()

setCommitted

void setCommitted(boolean committed)

reloadPrepared

void reloadPrepared(Transaction transaction)

getPreparedTransaction

Transaction getPreparedTransaction()

commit

void commit()

rollback

void rollback()

getRecordID

long getRecordID()

setRecordID

void setRecordID(long id)

getTransactionID

long getTransactionID()

store

void store(StorageManager storageManager,
           PagingManager pagingManager,
           Transaction tx)
    throws Exception

Throws:

Exception

storeUpdate

void storeUpdate(StorageManager storageManager,
                 PagingManager pagingManager,
                 Transaction tx)
          throws Exception

Throws:

Exception

reloadUpdate

void reloadUpdate(StorageManager storageManager,
                  PagingManager pagingManager,
                  Transaction tx,
                  int increment)
           throws Exception

Throws:

Exception

onUpdate

boolean onUpdate(int update,
                 StorageManager storageManager,
                 PagingManager pagingManager)

checkSize

boolean checkSize(StorageManager storageManager,
                  PagingManager pagingManager)

increment

void increment(int durableSize,
               int nonDurableSize)

getNumberOfMessages

int getNumberOfMessages()

deliverAfterCommit

boolean deliverAfterCommit(PageIterator pageIterator,
                           PageSubscription cursor,
                           PagedReference pagedMessage)

This method will hold the position to be delivered later in case this transaction is pending. If the tx is not pending, it will return false, so the caller can deliver it right away

Returns:

true if the message will be delivered later, false if it should be delivered right away