org.onosproject.store.consistent.impl

Class TransactionManager

java.lang.Object

org.onosproject.store.consistent.impl.TransactionManager

public class TransactionManager
extends Object

Agent that runs the two phase commit protocol.

Constructor Summary

Constructors

Constructor and Description
TransactionManager(Database database, org.onosproject.store.service.ConsistentMapBuilder<Long,org.onosproject.store.service.Transaction> mapBuilder) Constructs a new TransactionManager for the specified database instance.

Method Summary

Modifier and Type	Method and Description
CompletableFuture<CommitResponse>	execute(org.onosproject.store.service.Transaction transaction) Executes the specified transaction by employing a two phase commit protocol.
CompletableFuture<Collection<org.onosproject.store.service.Transaction>>	getTransactions() Returns all transactions in the system.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionManager

public TransactionManager(Database database,
                          org.onosproject.store.service.ConsistentMapBuilder<Long,org.onosproject.store.service.Transaction> mapBuilder)

Constructs a new TransactionManager for the specified database instance.

Parameters:

database - database

mapBuilder - builder for ConsistentMap instances

Method Detail

execute

public CompletableFuture<CommitResponse> execute(org.onosproject.store.service.Transaction transaction)

Executes the specified transaction by employing a two phase commit protocol.

Parameters:

transaction - transaction to commit

Returns:

transaction result. Result value true indicates a successful commit, false indicates abort

getTransactions

public CompletableFuture<Collection<org.onosproject.store.service.Transaction>> getTransactions()

Returns all transactions in the system.

Returns:

future for a collection of transactions