Package org.apache.pulsar.broker.transaction.buffer.impl

Class TransactionEntryImpl

java.lang.Object

org.apache.pulsar.broker.transaction.buffer.impl.TransactionEntryImpl

All Implemented Interfaces:

AutoCloseable, org.apache.bookkeeper.mledger.Entry, TransactionEntry

public class TransactionEntryImpl
extends Object
implements TransactionEntry

A simple implementation of TransactionEntry.

Constructor Summary

Constructors

Constructor	Description
TransactionEntryImpl(org.apache.pulsar.client.api.transaction.TxnID txnId, long sequenceId, org.apache.bookkeeper.mledger.Entry entry, long committedAtLedgerId, long committedAtEntryId, int numMessageInTxn)

Method Summary

Modifier and Type	Method	Description
void	close()	Close the entry to release the resource that it holds.
long	committedAtEntryId()	The entry id that the transaction is committed to.
long	committedAtLedgerId()	The ledger id that the transaction is committed to.
byte[]	getData()
byte[]	getDataAndRelease()
io.netty.buffer.ByteBuf	getDataBuffer()
org.apache.bookkeeper.mledger.Entry	getEntry()	Returns the entry saved in the TransactionBuffer.
long	getEntryId()
long	getLedgerId()
int	getLength()
org.apache.bookkeeper.mledger.Position	getPosition()
int	getStartBatchIndex()
int	numMessageInTxn()
boolean	release()
long	sequenceId()	The sequence id of this entry in this transaction.
void	setStartBatchIndex(int startBatchIndex)
org.apache.pulsar.client.api.transaction.TxnID	txnId()	The transaction id that the entry is appended to.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TransactionEntryImpl

public TransactionEntryImpl(org.apache.pulsar.client.api.transaction.TxnID txnId,
 long sequenceId,
 org.apache.bookkeeper.mledger.Entry entry,
 long committedAtLedgerId,
 long committedAtEntryId,
 int numMessageInTxn)

Method Details

txnId

public org.apache.pulsar.client.api.transaction.TxnID txnId()

Description copied from interface: TransactionEntry

The transaction id that the entry is appended to.

Specified by:

txnId in interface TransactionEntry

Returns:

the transaction id

sequenceId

public long sequenceId()

Description copied from interface: TransactionEntry

The sequence id of this entry in this transaction.

Specified by:

sequenceId in interface TransactionEntry

Returns:

the sequence id

numMessageInTxn

public int numMessageInTxn()

Specified by:

numMessageInTxn in interface TransactionEntry

committedAtLedgerId

public long committedAtLedgerId()

Description copied from interface: TransactionEntry

The ledger id that the transaction is committed to.

Specified by:

committedAtLedgerId in interface TransactionEntry

Returns:

the ledger id that the transaction is committed to.

committedAtEntryId

public long committedAtEntryId()

Description copied from interface: TransactionEntry

The entry id that the transaction is committed to.

Specified by:

committedAtEntryId in interface TransactionEntry

Returns:

the entry id that the transaction is committed to.

getEntry

public org.apache.bookkeeper.mledger.Entry getEntry()

Description copied from interface: TransactionEntry

Returns the entry saved in the TransactionBuffer.

Specified by:

getEntry in interface TransactionEntry

Returns:

the Entry.

setStartBatchIndex

public void setStartBatchIndex(int startBatchIndex)

getStartBatchIndex

public int getStartBatchIndex()

close

public void close()

Description copied from interface: TransactionEntry

Close the entry to release the resource that it holds.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface TransactionEntry

getData

public byte[] getData()

Specified by:

getData in interface org.apache.bookkeeper.mledger.Entry

getDataAndRelease

public byte[] getDataAndRelease()

Specified by:

getDataAndRelease in interface org.apache.bookkeeper.mledger.Entry

getLength

public int getLength()

Specified by:

getLength in interface org.apache.bookkeeper.mledger.Entry

getDataBuffer

public io.netty.buffer.ByteBuf getDataBuffer()

Specified by:

getDataBuffer in interface org.apache.bookkeeper.mledger.Entry

getPosition

public org.apache.bookkeeper.mledger.Position getPosition()

Specified by:

getPosition in interface org.apache.bookkeeper.mledger.Entry

getLedgerId

public long getLedgerId()

Specified by:

getLedgerId in interface org.apache.bookkeeper.mledger.Entry

getEntryId

public long getEntryId()

Specified by:

getEntryId in interface org.apache.bookkeeper.mledger.Entry

release

public boolean release()

Specified by:

release in interface org.apache.bookkeeper.mledger.Entry