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Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/cluster/ClusterMetadataStore.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/cluster/ClusterMetadataStore.java | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/cluster/ClusterMetadataStore.java b/framework/src/onos/core/api/src/main/java/org/onosproject/cluster/ClusterMetadataStore.java deleted file mode 100644 index 7e83b5b5..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/cluster/ClusterMetadataStore.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onosproject.cluster; - -import java.util.Collection; - -import org.onosproject.store.Store; -import org.onosproject.store.service.Versioned; - -/** - * Manages persistence of cluster metadata; not intended for direct use. - */ -public interface ClusterMetadataStore extends Store<ClusterMetadataEvent, ClusterMetadataStoreDelegate> { - - /** - * Returns the cluster metadata. - * <p> - * The returned metadata is versioned to aid determining if a metadata instance is more recent than another. - * @return cluster metadata - */ - Versioned<ClusterMetadata> getClusterMetadata(); - - /** - * Updates the cluster metadata. - * @param metadata new metadata value - */ - void setClusterMetadata(ClusterMetadata metadata); - - // TODO: The below methods should move to a separate store interface that is responsible for - // tracking cluster partition operational state. - - /** - * Sets a controller node as an active member of a partition. - * <p> - * Active members are those replicas that are up to speed with the rest of the system and are - * usually capable of participating in the replica state management activities in accordance with - * the data consistency and replication protocol in use. - * @param partitionId partition identifier - * @param nodeId id of controller node - */ - void setActiveReplica(String partitionId, NodeId nodeId); - - /** - * Removes a controller node as an active member for a partition. - * <p> - * Active members are those replicas that are up to speed with the rest of the system and are - * usually capable of participating in the replica state management activities in accordance with - * the data consistency and replication protocol in use. - * @param partitionId partition identifier - * @param nodeId id of controller node - */ - void unsetActiveReplica(String partitionId, NodeId nodeId); - - /** - * Returns the collection of controller nodes that are the active replicas for a partition. - * <p> - * Active members are those replicas that are up to speed with the rest of the system and are - * usually capable of participating in the replica state management activities in accordance with - * the data consistency and replication protocol in use. - * @param partitionId partition identifier - * @return identifiers of controller nodes that are the active replicas - */ - Collection<NodeId> getActiveReplicas(String partitionId); -}
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