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=4eea785964b1e8ef9b4023390547a813408863e4;hb=40173010bbe30f908688c3a4e0818c26c8cd4ded;hpb=107324809285bfbb9890cba38ffa18390f8de4bd 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 4eea785964..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 @@ -8,10 +8,9 @@ package org.opendaylight.controller.cluster.datastore; import akka.actor.ActorSelection; -import com.google.common.base.Optional; import com.google.common.util.concurrent.SettableFuture; -import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; -import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; +import org.opendaylight.controller.cluster.datastore.messages.AbstractRead; +import org.opendaylight.controller.cluster.datastore.modification.AbstractModification; import scala.concurrent.Future; /* @@ -23,17 +22,27 @@ interface TransactionContext { Future readyTransaction(); - void writeData(YangInstanceIdentifier path, NormalizedNode data); + void executeModification(AbstractModification modification); - void deleteData(YangInstanceIdentifier path); - - void mergeData(YangInstanceIdentifier path, NormalizedNode data); - - void readData(final YangInstanceIdentifier path, SettableFuture>> proxyFuture); - - void dataExists(YangInstanceIdentifier path, SettableFuture proxyFuture); - - boolean supportsDirectCommit(); + void executeRead(AbstractRead readCmd, SettableFuture promise); Future directCommit(); + + /** + * 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(); + + /** + * A TransactionContext that uses Operation limiting should return true else false + * @return + */ + boolean usesOperationLimiting(); + + short getTransactionVersion(); }