io.atomix.cluster.discovery.NodeDiscoveryEvent Maven / Gradle / Ivy
/*
* Copyright 2018-present Open Networking Foundation
* Copyright © 2020 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.atomix.cluster.discovery;
import io.atomix.cluster.Node;
import io.atomix.utils.event.AbstractEvent;
/** Node discovery event. */
public class NodeDiscoveryEvent extends AbstractEvent {
public NodeDiscoveryEvent(final Type type, final Node subject) {
super(type, subject);
}
/**
* Returns the node.
*
* @return the node
*/
public Node node() {
return subject();
}
/** Node discovery event type. */
public enum Type {
/** Indicates that the node joined the cluster. */
JOIN,
/** Indicates that the node left the cluster. */
LEAVE,
}
}