| /* |
| * 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 |
| * |
| * https://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.avro.ipc; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.URI; |
| |
| import org.slf4j.LoggerFactory; |
| |
| /** IPC utilities, including client and server factories. */ |
| public class Ipc { |
| private Ipc() { |
| } // no public ctor |
| |
| static boolean warned = false; |
| |
| /** Create a client {@link Transceiver} connecting to the provided URI. */ |
| public static Transceiver createTransceiver(URI uri) throws IOException { |
| if ("http".equals(uri.getScheme())) |
| return new HttpTransceiver(uri.toURL()); |
| else if ("avro".equals(uri.getScheme())) |
| return new SaslSocketTransceiver(new InetSocketAddress(uri.getHost(), uri.getPort())); |
| else |
| throw new IOException("unknown uri scheme: " + uri); |
| } |
| |
| /** |
| * Create a {@link Server} listening at the named URI using the provided |
| * responder. |
| */ |
| public static Server createServer(Responder responder, URI uri) throws IOException { |
| if ("avro".equals(uri.getScheme())) { |
| return new SaslSocketServer(responder, new InetSocketAddress(uri.getHost(), uri.getPort())); |
| } else if ("http".equals(uri.getScheme())) { |
| if (!warned) { |
| LoggerFactory.getLogger(Ipc.class) |
| .error("Using Ipc.createServer to create http instances is deprecated. Create " |
| + " an instance of org.apache.avro.ipc.jetty.HttpServer directly."); |
| warned = true; |
| } |
| try { |
| Class<?> cls = Class.forName("org.apache.avro.ipc.jetty.HttpServer"); |
| return (Server) cls.getConstructor(Responder.class, Integer.TYPE).newInstance(responder, uri.getPort()); |
| } catch (Throwable t) { |
| // ignore, exception will be thrown |
| } |
| } |
| throw new IOException("unknown uri scheme: " + uri); |
| } |
| |
| } |