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/*
* Copyright (c) 2022 AtLarge Research
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.opendc.experiments
/**
* A read-only registry of services used during experiments to resolve services.
*
* The service registry is similar conceptually to the Domain Name System (DNS), which is a naming system used to
* identify computers reachable via the Internet. The service registry should be used in a similar fashion.
*/
public interface ServiceRegistry {
/**
* Lookup the service with the specified [name] and [type].
*
* @param name The name of the service to resolve, which should follow the rules for domain names as defined by DNS.
* @param type The type of the service to resolve, identified by the interface that is implemented by the service.
* @return The service with specified [name] and implementing [type] or `null` if it does not exist.
*/
public fun <T : Any> resolve(name: String, type: Class<T>): T?
/**
* Create a copy of the registry.
*/
public fun clone(): ServiceRegistry
}
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