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/*
 * Copyright © 2017 camunda services GmbH ([email protected])
 *
 * 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 io.zeebe.gossip;

import io.zeebe.transport.SocketAddress;
import io.zeebe.util.sched.future.ActorFuture;
import java.util.List;
import org.agrona.DirectBuffer;

public interface GossipController {
  /**
   * Join an existing cluster.
   *
   * @param contactPoints known contact points of the cluster
   */
  ActorFuture join(List contactPoints);

  /** Leave the current cluster. */
  ActorFuture leave();

  void addMembershipListener(GossipMembershipListener listener);

  void removeMembershipListener(GossipMembershipListener listener);

  void addCustomEventListener(DirectBuffer eventType, GossipCustomEventListener listener);

  void removeCustomEventListener(GossipCustomEventListener listener);

  void registerSyncRequestHandler(DirectBuffer eventType, GossipSyncRequestHandler handler);
}