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=f91da9ade330135fed0d681dc9458555e216ea24;hb=b5cb353e3553a39f576c284119af75ffa5ea66a9;hp=64f914b19fbebfa517afb2a7f23deb473a46a1a5;hpb=468b9523001807db03b3a545328ac9bf819278c7;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 64f914b19f..f91da9ade3 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 @@ -5,262 +5,95 @@ * 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.ActorSelection; -import akka.dispatch.Mapper; -import akka.dispatch.OnComplete; import com.google.common.annotations.VisibleForTesting; -import com.google.common.base.FinalizablePhantomReference; -import com.google.common.base.FinalizableReferenceQueue; +import com.google.common.base.Function; import com.google.common.base.Optional; import com.google.common.base.Preconditions; -import com.google.common.collect.Lists; +import com.google.common.base.Supplier; +import com.google.common.collect.Iterables; import com.google.common.util.concurrent.CheckedFuture; +import com.google.common.util.concurrent.Futures; import com.google.common.util.concurrent.ListenableFuture; +import com.google.common.util.concurrent.MoreExecutors; import com.google.common.util.concurrent.SettableFuture; import java.util.ArrayList; import java.util.Collection; -import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.Semaphore; -import java.util.concurrent.TimeUnit; -import java.util.concurrent.atomic.AtomicBoolean; -import java.util.concurrent.atomic.AtomicLong; -import javax.annotation.concurrent.GuardedBy; -import org.opendaylight.controller.cluster.datastore.compat.PreLithiumTransactionContextImpl; -import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException; -import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier; -import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction; -import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction; -import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply; -import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory; +import java.util.Map.Entry; +import java.util.Set; +import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier; +import org.opendaylight.controller.cluster.datastore.messages.AbstractRead; +import org.opendaylight.controller.cluster.datastore.messages.DataExists; +import org.opendaylight.controller.cluster.datastore.messages.ReadData; +import org.opendaylight.controller.cluster.datastore.modification.AbstractModification; +import org.opendaylight.controller.cluster.datastore.modification.DeleteModification; +import org.opendaylight.controller.cluster.datastore.modification.MergeModification; +import org.opendaylight.controller.cluster.datastore.modification.WriteModification; import org.opendaylight.controller.cluster.datastore.utils.ActorContext; +import org.opendaylight.controller.cluster.datastore.utils.NormalizedNodeAggregator; import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException; +import org.opendaylight.controller.sal.core.spi.data.AbstractDOMStoreTransaction; import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction; -import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort; import org.opendaylight.yangtools.util.concurrent.MappingCheckedFuture; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; -import org.opendaylight.yangtools.yang.model.api.SchemaContext; +import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import scala.concurrent.Future; import scala.concurrent.Promise; -import scala.concurrent.duration.FiniteDuration; /** - * 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. - *
+ * A transaction potentially spanning multiple backend shards. */ -public class TransactionProxy implements DOMStoreReadWriteTransaction { - - public static enum TransactionType { - READ_ONLY, - WRITE_ONLY, - READ_WRITE; - - public static TransactionType fromInt(int type) { - if(type == WRITE_ONLY.ordinal()) { - return WRITE_ONLY; - } else if(type == READ_WRITE.ordinal()) { - return READ_WRITE; - } else if(type == READ_ONLY.ordinal()) { - return READ_ONLY; - } else { - throw new IllegalArgumentException("In TransactionType enum value" + type); - } - } +public class TransactionProxy extends AbstractDOMStoreTransaction- * The end result from a completed CreateTransaction message is a TransactionContext that is - * used to perform transaction operations. Transaction operations that occur before the - * CreateTransaction completes are cache and executed once the CreateTransaction completes, - * successfully or not. - */ - private class TransactionFutureCallback extends OnComplete