org.apache.curator.framework.api.transaction
Interface CuratorTransaction

All Known Subinterfaces:

CuratorTransactionFinal

public interface CuratorTransaction

Transactional/atomic operations. See ZooKeeper.multi(Iterable) for details on ZooKeeper transactions.

The general form for this interface is:

         curator.inTransaction().operation().arguments().forPath(...).
             and().more-operations.
             and().commit();
     

Here's an example that creates two nodes in a transaction

         curator.inTransaction().
             create().forPath("/path-one", path-one-data).
             and().create().forPath("/path-two", path-two-data).
             and().commit();
     

Important: the operations are not submitted until CuratorTransactionFinal.commit() is called.

Method Summary

TransactionCheckBuilder	check() Start a check builder in the transaction ChildData
TransactionCreateBuilder	create() Start a create builder in the transaction
TransactionDeleteBuilder	delete() Start a delete builder in the transaction
TransactionSetDataBuilder	setData() Start a setData builder in the transaction

Method Detail

create

TransactionCreateBuilder create()

Start a create builder in the transaction

Returns:

builder object

delete

TransactionDeleteBuilder delete()

Start a delete builder in the transaction

Returns:

builder object

setData

TransactionSetDataBuilder setData()

Start a setData builder in the transaction

Returns:

builder object

check

TransactionCheckBuilder check()

Start a check builder in the transaction ChildData

Returns:

builder object