TransactionLog (Hazelcast Root 3.12.9 API)

```
public class TransactionLog
extends Object
```
The transaction log contains all TransactionLogRecord for a given transaction. If within a transaction 3 map.puts would be done on different keys and 1 queue.take would be done, than the TransactionLog will contains 4 TransactionLogRecord instances. planned optimization: Most transaction will be small, but an hashmap is created. Instead use an array and do a linear search in that array. When there are too many items added, then enable the hashmap.

Constructors
Constructor and Description
`TransactionLog()`
`TransactionLog(Collection<TransactionLogRecord> transactionLog)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(TransactionLogRecord record)`
`List<Future>`	`commit(NodeEngine nodeEngine)`
`void`	`commitAsync(NodeEngine nodeEngine, ExecutionCallback callback)`
`TransactionLogRecord`	`get(Object key)`
`Collection<TransactionLogRecord>`	`getRecords()`
`void`	`onCommitFailure()`
`void`	`onCommitSuccess()`
`List<Future>`	`prepare(NodeEngine nodeEngine)`
`void`	`remove(Object key)`
`List<Future>`	`rollback(NodeEngine nodeEngine)`
`void`	`rollbackAsync(NodeEngine nodeEngine, ExecutionCallback callback)`
`int`	`size()` Returns the number of TransactionRecords in this TransactionLog.

public TransactionLog(Collection<TransactionLogRecord> transactionLog)

public void add(TransactionLogRecord record)

public TransactionLogRecord get(Object key)

public Collection<TransactionLogRecord> getRecords()

public List<Future> commit(NodeEngine nodeEngine)

public List<Future> prepare(NodeEngine nodeEngine)

public List<Future> rollback(NodeEngine nodeEngine)

public void commitAsync(NodeEngine nodeEngine,
                        ExecutionCallback callback)

public void rollbackAsync(NodeEngine nodeEngine,
                          ExecutionCallback callback)

Class TransactionLog