/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.brooklyn.api.mgmt.ha;
import java.util.Map;
import org.apache.brooklyn.api.mgmt.rebind.mementos.BrooklynMemento;
import org.apache.brooklyn.api.mgmt.rebind.mementos.BrooklynMementoPersister;
import com.google.common.annotations.Beta;
/**
* Meta-data about the management plane - the management nodes and who is currently master.
* Does not contain any data about the entities under management.
* <p>
* This is very similar to how {@link BrooklynMemento} is used by {@link BrooklynMementoPersister},
* but it is not a memento in the sense it does not reconstitute the entire management plane
* (so is not called Memento although it can be used by the same memento-serializers).
*
* @since 0.7.0
*
* @author aled
*/
@Beta
public interface ManagementPlaneSyncRecord {
// TODO Add getPlaneId(); but first need to set it sensibly on each management node
String getMasterNodeId();
/** returns map of {@link ManagementNodeSyncRecord} instances keyed by the nodes' IDs */
Map<String, ManagementNodeSyncRecord> getManagementNodes();
String toVerboseString();
}