// Copyright (C) 2010 Google Inc. // // 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.google.enterprise.connector.scheduler; /** * Interface for a factory that creates {@link LoadManager} instances * dedicated to the named {@code dataSource}. */ public interface LoadManagerFactory { /** * Create a new {@link LoadManager} instance appropriate for the supplied * {@code dataSource}. * * @param dataSource a data source for a {@code Feed}, typically the name * of a connector instance. * @return a {@link LoadManager} or {@code null} if no LoadManager * is assigned to the dataSource. */ public LoadManager newLoadManager(String dataSource); }