Package io.camunda.zeebe.db.impl.rocksdb.transaction

Class DefaultTransactionContext

java.lang.Object

io.camunda.zeebe.db.impl.rocksdb.transaction.DefaultTransactionContext

All Implemented Interfaces:

TransactionContext

public final class DefaultTransactionContext
extends Object
implements TransactionContext

Method Summary

Modifier and Type	Method	Description
ZeebeDbTransaction	getCurrentTransaction()	This will return an transaction object, on which the caller can operate on.
void	runInTransaction(TransactionOperation operations)	Runs the commands like delete, put etc.

Methods inherited from class java.lang.Object

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

Method Details

runInTransaction

public void runInTransaction(TransactionOperation operations)

Description copied from interface: TransactionContext

Runs the commands like delete, put etc. in a transaction. Access of different column families inside this transaction are possible.

Reading key-value pairs via get or an iterator is also possible and will reflect changes, which are made during the transaction.

NOTE: It is allowed to nest these calls. The transaction will then be reused (it will run in the same transaction). If the outer call ends, the transaction will be committed. On an error the transaction is rolled back.

Specified by:

runInTransaction in interface TransactionContext

Parameters:

operations - the operations

getCurrentTransaction

public ZeebeDbTransaction getCurrentTransaction()

Description copied from interface: TransactionContext

This will return an transaction object, on which the caller can operate on. The caller is free to decide when to commit or rollback the transaction.

Specified by:

getCurrentTransaction in interface TransactionContext

Returns:

the transaction object