org.opendaylight.vtn.manager.internal

Interface TxQueue

All Known Subinterfaces:

VTNManagerProvider

All Known Implementing Classes:

TxQueueImpl, VTNManagerProviderImpl

public interface TxQueue

TxQueue describes MD-SAL transaction queue. A task to modify MD-SAL datastore needs to be processed via this interface.

See Also:

TxTask

Method Summary

Modifier and Type	Method and Description
<T> VTNFuture<T>	post(TxTask<T> task) Post a new transaction for MD-SAL datastore.
<T> VTNFuture<T>	postFirst(TxTask<T> task) Post a new transaction for MD-SAL datastore.

Method Detail

post

<T> VTNFuture<T> post(TxTask<T> task)

Post a new transaction for MD-SAL datastore.

This method put the given task at the tail of the transaction queue.

Type Parameters:

T - The type of the object to be returned by the task.

Parameters:

task - A TxTask instance.

Returns:

A VTNFuture instance that returns the result of the task.

postFirst

<T> VTNFuture<T> postFirst(TxTask<T> task)

Post a new transaction for MD-SAL datastore.

This method put the given task at the head of the transaction queue.

Type Parameters:

T - The type of the object to be returned by the task.

Parameters:

task - A TxTask instance.

Returns:

A VTNFuture instance that returns the result of the task.