| #set( $symbol_pound = '#' ) |
| #set( $symbol_dollar = '$' ) |
| #set( $symbol_escape = '\' ) |
| /* |
| * 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 ${package}.transport; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| |
| import org.apache.avro.ipc.Transceiver; |
| import org.apache.avro.ipc.netty.NettyTransceiver; |
| import org.apache.avro.ipc.specific.SpecificRequestor; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import ${package}.service.Confirmation; |
| import ${package}.service.Order; |
| import ${package}.service.OrderFailure; |
| import ${package}.service.OrderProcessingService; |
| |
| /** |
| * {@code SimpleOrderServiceClient} is a basic client for the Netty backed {@link OrderProcessingService} |
| * implementation. |
| */ |
| public class SimpleOrderServiceClient implements OrderProcessingService { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(SimpleOrderServiceEndpoint.class); |
| |
| private InetSocketAddress endpointAddress; |
| |
| private Transceiver transceiver; |
| |
| private OrderProcessingService service; |
| |
| public SimpleOrderServiceClient(InetSocketAddress endpointAddress) { |
| this.endpointAddress = endpointAddress; |
| } |
| |
| public synchronized void start() throws IOException { |
| if (LOG.isInfoEnabled()) { |
| LOG.info("Starting Simple Ordering Netty client on '{}'", endpointAddress); |
| } |
| transceiver = new NettyTransceiver(endpointAddress); |
| service = SpecificRequestor.getClient(OrderProcessingService.class, transceiver); |
| } |
| |
| public void stop() throws IOException { |
| if (LOG.isInfoEnabled()) { |
| LOG.info("Stopping Simple Ordering Netty client on '{}'", endpointAddress); |
| } |
| if (transceiver != null && transceiver.isConnected()) { |
| transceiver.close(); |
| } |
| } |
| |
| @Override |
| public Confirmation submitOrder(Order order) throws OrderFailure { |
| return service.submitOrder(order); |
| } |
| |
| } |