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=b62b056d587b83d42a3613e2cf40db9c935d7c69;hp=1b8e65e02d6d1bad037a02beaa77310088b6e67d;hb=8ed5603b4f3503559f2f85137c42d7605ebfd3e9;hpb=669ca536b9d889c65e91da66af61988f9d4271dd 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 1b8e65e02d..b62b056d58 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 @@ -8,11 +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 java.util.List; -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; /* @@ -24,15 +22,29 @@ 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(); - void readData(final YangInstanceIdentifier path, SettableFuture>> proxyFuture); + /** + * 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(); - void dataExists(YangInstanceIdentifier path, SettableFuture proxyFuture); + /** + * A TransactionContext that uses operation limiting should return true else false. + * + * @return true if operation limiting is used, false otherwise + */ + boolean usesOperationLimiting(); - List> getRecordedOperationFutures(); + short getTransactionVersion(); }