X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FTransactionProxy.java;h=aefe357e6834f4065504f99d751fca06d9c69dc8;hb=5f0488294169c571a33bdb76ff19a3ca3e1e6bb6;hp=c9a630445b615a56c11afcd255cda5f924510ec2;hpb=f6609a5ab258b69a0d8ae2a97ee140b4da3b82ba;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java index c9a630445b..aefe357e68 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java @@ -1,56 +1,177 @@ +/* + * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + */ + package org.opendaylight.controller.cluster.datastore; +import akka.actor.ActorPath; +import akka.actor.ActorSelection; import com.google.common.base.Optional; import com.google.common.util.concurrent.ListenableFuture; +import com.google.common.util.concurrent.ListenableFutureTask; +import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction; +import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction; +import org.opendaylight.controller.cluster.datastore.messages.DeleteData; +import org.opendaylight.controller.cluster.datastore.messages.MergeData; +import org.opendaylight.controller.cluster.datastore.messages.ReadData; +import org.opendaylight.controller.cluster.datastore.messages.ReadDataReply; +import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction; +import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply; +import org.opendaylight.controller.cluster.datastore.messages.WriteData; +import org.opendaylight.controller.cluster.datastore.utils.ActorContext; +import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply; import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction; import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort; import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; +import org.opendaylight.yangtools.yang.model.api.SchemaContext; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.Callable; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.atomic.AtomicLong; /** * TransactionProxy acts as a proxy for one or more transactions that were created on a remote shard - * + *
* Creating a transaction on the consumer side will create one instance of a transaction proxy. If during * the transaction reads and writes are done on data that belongs to different shards then a separate transaction will * be created on each of those shards by the TransactionProxy - * + *
+ ** The TransactionProxy does not make any guarantees about atomicity or order in which the transactions on the various * shards will be executed. - * + *
*/ public class TransactionProxy implements DOMStoreReadWriteTransaction { + public enum TransactionType { + READ_ONLY, + WRITE_ONLY, + READ_WRITE + } + + private static final AtomicLong counter = new AtomicLong(); + + private final TransactionType transactionType; + private final ActorContext actorContext; + private final Map