| /** |
| * 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.kerby.event.udp; |
| |
| import org.apache.kerby.event.EventHandler; |
| import org.apache.kerby.event.EventHub; |
| import org.apache.kerby.transport.Acceptor; |
| import org.apache.kerby.transport.MessageHandler; |
| import org.apache.kerby.transport.event.MessageEvent; |
| import org.apache.kerby.transport.event.TransportEventType; |
| import org.apache.kerby.transport.udp.UdpAcceptor; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.ServerSocket; |
| import java.net.SocketAddress; |
| import java.nio.ByteBuffer; |
| import java.nio.channels.DatagramChannel; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| public class TestUdpServer extends TestUdpBase { |
| |
| private EventHub eventHub; |
| |
| @Before |
| public void setUp() throws IOException { |
| preparePort(); |
| |
| setUpServer(); |
| } |
| |
| private void setUpServer() throws IOException { |
| eventHub = new EventHub(); |
| |
| EventHandler messageHandler = new MessageHandler() { |
| @Override |
| protected void handleMessage(MessageEvent msgEvent) { |
| if (msgEvent.getEventType() == TransportEventType.INBOUND_MESSAGE) { |
| msgEvent.getTransport().sendMessage(msgEvent.getMessage()); |
| } |
| } |
| }; |
| eventHub.register(messageHandler); |
| |
| Acceptor acceptor = new UdpAcceptor(); |
| eventHub.register(acceptor); |
| |
| eventHub.start(); |
| acceptor.listen(serverHost, serverPort); |
| } |
| |
| @Test |
| public void testUdpTransport() throws IOException, InterruptedException { |
| Thread.sleep(10); |
| |
| DatagramChannel socketChannel = DatagramChannel.open(); |
| socketChannel.configureBlocking(true); |
| SocketAddress sa = new InetSocketAddress(serverHost, serverPort); |
| socketChannel.send(ByteBuffer.wrap(TEST_MESSAGE.getBytes()), sa); |
| ByteBuffer byteBuffer = ByteBuffer.allocate(65536); |
| socketChannel.receive(byteBuffer); |
| byteBuffer.flip(); |
| clientRecvedMessage = recvBuffer2String(byteBuffer); |
| |
| assertThat(clientRecvedMessage).isEqualTo(TEST_MESSAGE); |
| } |
| |
| @After |
| public void cleanup() { |
| eventHub.stop(); |
| } |
| } |