| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.livy; |
| |
| import java.net.URI; |
| import java.util.Properties; |
| |
| import org.apache.livy.annotations.Private; |
| |
| /** |
| * A factory for Livy clients. Client implementations can register themselves by using the |
| * Java services mechanism, providing implementations of this interface. |
| * <p> |
| * Client applications do not need to use this interface directly. Instead, use |
| * {@link LivyClientBuilder}. |
| * |
| * @see java.util.ServiceLoader |
| */ |
| @Private |
| public interface LivyClientFactory { |
| |
| /** |
| * Instantiates a new client if the given URI is supported by the implementation. |
| * |
| * @param uri URI pointing at the livy backend to use. |
| * @param config Livy client configs. |
| * @return The newly created LivyClient or null if an unsupported URI |
| */ |
| LivyClient createClient(URI uri, Properties config); |
| |
| } |