com.hazelcast.aws.AwsClient Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.aws;
import java.util.Map;
import java.util.Optional;
/**
* Responsible for fetching discovery information from AWS APIs.
*/
interface AwsClient {
Map getAddresses();
String getAvailabilityZone();
/**
* Returns the placement group name of the service if specified.
*
* @see Placement Groups
*/
default Optional getPlacementGroup() {
return Optional.empty();
}
/**
* Returns the partition number of the service if it belongs to a partition placement group.
*
* @see
* Partition Placement Groups
*/
default Optional getPlacementPartitionNumber() {
return Optional.empty();
}
}