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%2FShardRecoveryCoordinator.java;h=dae3383a2e10eb78a83798b2a5dd52de7000f891;hp=5c9f0d11c6584378e4c3a9ff4d46fabe597a80ef;hb=8e6e0aeb5ca474cb292aab6ca581e921b0a56489;hpb=2b0ddf57e4d3d2e78637a6762ae6b5a05128a3a1 diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardRecoveryCoordinator.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardRecoveryCoordinator.java index 5c9f0d11c6..dae3383a2e 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardRecoveryCoordinator.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardRecoveryCoordinator.java @@ -9,22 +9,13 @@ package org.opendaylight.controller.cluster.datastore; import com.google.common.base.Preconditions; import java.io.IOException; -import java.net.URI; -import java.util.Set; -import org.opendaylight.controller.cluster.datastore.modification.ModificationPayload; -import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification; -import org.opendaylight.controller.cluster.datastore.node.utils.transformer.NormalizedNodePruner; import org.opendaylight.controller.cluster.datastore.utils.PruningDataTreeModification; import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils; import org.opendaylight.controller.cluster.raft.RaftActorRecoveryCohort; -import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationByteStringPayload; -import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationPayload; import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; -import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree; import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates; -import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification; import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException; import org.opendaylight.yangtools.yang.model.api.SchemaContext; import org.slf4j.Logger; @@ -39,25 +30,27 @@ import org.slf4j.Logger; * @author Thomas Pantelis */ class ShardRecoveryCoordinator implements RaftActorRecoveryCohort { - private static final YangInstanceIdentifier ROOT = YangInstanceIdentifier.builder().build(); - private final DataTree store; + private final ShardDataTree store; private final String shardName; private final Logger log; - private final Set validNamespaces; + private final SchemaContext schemaContext; private PruningDataTreeModification transaction; private int size; + private final byte[] restoreFromSnapshot; - ShardRecoveryCoordinator(ShardDataTree store, SchemaContext schemaContext, String shardName, Logger log) { - this.store = store.getDataTree(); + ShardRecoveryCoordinator(ShardDataTree store, SchemaContext schemaContext, byte[] restoreFromSnapshot, + String shardName, Logger log) { + this.store = Preconditions.checkNotNull(store); + this.restoreFromSnapshot = restoreFromSnapshot; this.shardName = shardName; this.log = log; - this.validNamespaces = NormalizedNodePruner.namespaces(schemaContext); + this.schemaContext = schemaContext; } @Override public void startLogRecoveryBatch(int maxBatchSize) { log.debug("{}: starting log recovery batch with max size {}", shardName, maxBatchSize); - transaction = new PruningDataTreeModification(store.takeSnapshot().newModification(), validNamespaces); + transaction = new PruningDataTreeModification(store.newModification(), store.getDataTree(), schemaContext); size = 0; } @@ -69,31 +62,16 @@ class ShardRecoveryCoordinator implements RaftActorRecoveryCohort { if (payload instanceof DataTreeCandidatePayload) { DataTreeCandidates.applyToModification(transaction, ((DataTreeCandidatePayload)payload).getCandidate()); size++; - } else if (payload instanceof ModificationPayload) { - MutableCompositeModification.fromSerializable( - ((ModificationPayload) payload).getModification()).apply(transaction); - size++; - } else if (payload instanceof CompositeModificationPayload) { - MutableCompositeModification.fromSerializable( - ((CompositeModificationPayload) payload).getModification()).apply(transaction); - size++; - } else if (payload instanceof CompositeModificationByteStringPayload) { - MutableCompositeModification.fromSerializable( - ((CompositeModificationByteStringPayload) payload).getModification()).apply(transaction); - size++; } else { log.error("{}: Unknown payload {} received during recovery", shardName, payload); } - } catch (IOException | ClassNotFoundException e) { + } catch (IOException e) { log.error("{}: Error extracting ModificationPayload", shardName, e); } } private void commitTransaction(PruningDataTreeModification tx) throws DataValidationFailedException { - DataTreeModification delegate = tx.getDelegate(); - delegate.ready(); - store.validate(delegate); - store.commit(store.prepare(delegate)); + store.commit(tx.getResultingModification()); } /** @@ -122,12 +100,18 @@ class ShardRecoveryCoordinator implements RaftActorRecoveryCohort { log.debug("{}: Applying recovered snapshot", shardName); final NormalizedNode node = SerializationUtils.deserializeNormalizedNode(snapshotBytes); - final PruningDataTreeModification tx = new PruningDataTreeModification(store.takeSnapshot().newModification(), validNamespaces); - tx.write(ROOT, node); + final PruningDataTreeModification tx = new PruningDataTreeModification(store.newModification(), + store.getDataTree(), schemaContext); + tx.write(YangInstanceIdentifier.EMPTY, node); try { commitTransaction(tx); } catch (DataValidationFailedException e) { log.error("{}: Failed to apply recovery snapshot", shardName, e); } } + + @Override + public byte[] getRestoreFromSnapshot() { + return restoreFromSnapshot; + } }