X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FTransactionContext.java;h=765d5bb7eccb1e01ad320fa9b37a48673d9c1e24;hp=b6af31e641ce48e95903f935984181340a9eaf72;hb=50a2f5eb1c94650bc1be1e49d3a5382a1a74a9b3;hpb=37f0504d391efd8b7d61403759fcc22a6dd3a093 diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionContext.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionContext.java index b6af31e641..765d5bb7ec 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionContext.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionContext.java @@ -8,12 +8,9 @@ package org.opendaylight.controller.cluster.datastore; import akka.actor.ActorSelection; -import com.google.common.base.Optional; -import com.google.common.util.concurrent.CheckedFuture; -import java.util.List; -import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException; -import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; -import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; +import com.google.common.util.concurrent.SettableFuture; +import org.opendaylight.controller.cluster.datastore.messages.AbstractRead; +import org.opendaylight.controller.cluster.datastore.modification.AbstractModification; import scala.concurrent.Future; /* @@ -25,16 +22,27 @@ interface TransactionContext { Future readyTransaction(); - void writeData(YangInstanceIdentifier path, NormalizedNode data); + void executeModification(AbstractModification modification); - void deleteData(YangInstanceIdentifier path); + void executeRead(AbstractRead readCmd, SettableFuture promise); - void mergeData(YangInstanceIdentifier path, NormalizedNode data); + Future directCommit(); - CheckedFuture>, ReadFailedException> readData( - final YangInstanceIdentifier path); + /** + * Invoked by {@link TransactionContextWrapper} when it has finished handing + * off operations to this context. From this point on, the context is responsible + * for throttling operations. + * + * Implementations can rely on the wrapper calling this operation in a synchronized + * block, so they do not need to ensure visibility of this state transition themselves. + */ + void operationHandOffComplete(); - CheckedFuture dataExists(YangInstanceIdentifier path); + /** + * A TransactionContext that uses Operation limiting should return true else false + * @return + */ + boolean usesOperationLimiting(); - List> getRecordedOperationFutures(); -} \ No newline at end of file + short getTransactionVersion(); +}