TransactionContext (Hazelcast Root 5.4.0-SNAPSHOT API)

All Superinterfaces:

TransactionalTaskContext
```
public interface TransactionContext
extends TransactionalTaskContext
```
Provides a context to perform transactional operations: beginning/committing transactions, but also retrieving transactional data-structures like the TransactionalMap. Any method accessed through TransactionContext interface can throw TransactionException if transaction is no longer valid and rolled back.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`beginTransaction()`	Begins a transaction.
`void`	`commitTransaction()`	Commits a transaction.
`java.util.UUID`	`getTxnId()`	Gets the ID that uniquely identifies the transaction.
`void`	`rollbackTransaction()`	Rollback of the current transaction.

Methods inherited from interface com.hazelcast.transaction.TransactionalTaskContext
getList, getMap, getMultiMap, getQueue, getSet, getTransactionalObject

- Method Detail
  - beginTransaction
```
void beginTransaction()
```
    Begins a transaction.
    
    Throws:
    
    java.lang.IllegalStateException - if a transaction already is active.
  - commitTransaction
```
void commitTransaction()
                throws TransactionException
```
    Commits a transaction.
    
    Throws:
    
    TransactionException - if no transaction is active or the transaction could not be committed.
  - rollbackTransaction
```
void rollbackTransaction()
```
    Rollback of the current transaction.
    
    Throws:
    
    java.lang.IllegalStateException - if there is no active transaction.
  - getTxnId
```
java.util.UUID getTxnId()
```
    Gets the ID that uniquely identifies the transaction.
    
    Returns:
    
    the transaction ID