| /* |
| * 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.camel.component.netty4; |
| |
| import java.io.BufferedOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.net.Socket; |
| import java.util.Arrays; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.impl.JndiRegistry; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class UnsharableCodecsConflicts2Test extends BaseNettyTest { |
| |
| static final byte[] LENGTH_HEADER = {0x00, 0x00, 0x40, 0x00}; // 16384 bytes |
| |
| private Processor processor = new P(); |
| private int port; |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry registry = super.createRegistry(); |
| |
| // create a single decoder |
| ChannelHandlerFactory decoder = ChannelHandlerFactories.newLengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4); |
| registry.bind("length-decoder", decoder); |
| |
| return registry; |
| } |
| |
| @Test |
| public void unsharableCodecsConflictsTest() throws Exception { |
| byte[] data1 = new byte[8192]; |
| byte[] data2 = new byte[16383]; |
| Arrays.fill(data1, (byte) 0x38); |
| Arrays.fill(data2, (byte) 0x39); |
| byte[] body1 = (new String(LENGTH_HEADER) + new String(data1)).getBytes(); |
| byte[] body2 = (new String(LENGTH_HEADER) + new String(data2)).getBytes(); |
| |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedBodiesReceived(new String(data2) + "9"); |
| |
| Socket client1 = getSocket("localhost", port); |
| Socket client2 = getSocket("localhost", port); |
| |
| // use two clients to send to the same server at the same time |
| try { |
| sendBuffer(body2, client2); |
| sendBuffer(body1, client1); |
| sendBuffer(new String("9").getBytes(), client2); |
| } catch (Exception e) { |
| log.error("", e); |
| } finally { |
| client1.close(); |
| client2.close(); |
| } |
| |
| mock.assertIsSatisfied(); |
| } |
| |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| port = getPort(); |
| |
| from("netty4:tcp://localhost:{{port}}?decoders=#length-decoder&sync=false") |
| .process(processor) |
| .to("mock:result"); |
| } |
| }; |
| } |
| |
| private static Socket getSocket(String host, int port) throws IOException { |
| Socket s = new Socket(host, port); |
| s.setSoTimeout(60000); |
| return s; |
| } |
| |
| public static void sendBuffer(byte[] buf, Socket server) throws Exception { |
| OutputStream netOut = server.getOutputStream(); |
| OutputStream dataOut = new BufferedOutputStream(netOut); |
| try { |
| dataOut.write(buf, 0, buf.length); |
| dataOut.flush(); |
| } catch (Exception e) { |
| server.close(); |
| throw e; |
| } |
| } |
| |
| class P implements Processor { |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| exchange.getOut().setBody(exchange.getIn().getBody(String.class)); |
| } |
| } |
| } |