com.hpe.caf.api.autoscale.ServiceScalerProvider Maven / Gradle / Ivy
/*
* Copyright 2015-2017 Hewlett Packard Enterprise Development LP.
*
* 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.hpe.caf.api.autoscale;
import com.hpe.caf.api.ConfigurationSource;
/**
* Provides a method for acquiring a ServiceScaler. Implementations must have a no-arg constructor.
*/
public interface ServiceScalerProvider
{
/**
* Get a ServiceScaler implementation.
* @param configurationSource used for configuring a ServiceScaler
* @return a ServiceScaler implementation
* @throws ScalerException if the ServiceScaler could not be created
*/
ServiceScaler getServiceScaler(final ConfigurationSource configurationSource)
throws ScalerException;
}