| /** |
| * 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.netty; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.impl.JndiRegistry; |
| import org.jboss.netty.channel.ChannelDownstreamHandler; |
| import org.jboss.netty.channel.ChannelUpstreamHandler; |
| import org.jboss.netty.handler.codec.frame.LengthFieldBasedFrameDecoder; |
| import org.jboss.netty.handler.codec.frame.LengthFieldPrepender; |
| import org.jboss.netty.handler.codec.string.StringDecoder; |
| import org.jboss.netty.handler.codec.string.StringEncoder; |
| import org.junit.Test; |
| |
| public class MultipleCodecsTest extends BaseNettyTest { |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry registry = super.createRegistry(); |
| |
| // START SNIPPET: registry-beans |
| LengthFieldBasedFrameDecoder lengthDecoder = new LengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4); |
| StringDecoder stringDecoder = new StringDecoder(); |
| registry.bind("length-decoder", lengthDecoder); |
| registry.bind("string-decoder", stringDecoder); |
| |
| LengthFieldPrepender lengthEncoder = new LengthFieldPrepender(4); |
| StringEncoder stringEncoder = new StringEncoder(); |
| registry.bind("length-encoder", lengthEncoder); |
| registry.bind("string-encoder", stringEncoder); |
| |
| List<ChannelUpstreamHandler> decoders = new ArrayList<ChannelUpstreamHandler>(); |
| decoders.add(lengthDecoder); |
| decoders.add(stringDecoder); |
| |
| List<ChannelDownstreamHandler> encoders = new ArrayList<ChannelDownstreamHandler>(); |
| encoders.add(lengthEncoder); |
| encoders.add(stringEncoder); |
| |
| registry.bind("encoders", encoders); |
| registry.bind("decoders", decoders); |
| // END SNIPPET: registry-beans |
| return registry; |
| } |
| |
| @Test |
| public void canSupplyMultipleCodecsToEndpointPipeline() throws Exception { |
| String poem = new Poetry().getPoem(); |
| MockEndpoint mock = getMockEndpoint("mock:multiple-codec"); |
| mock.expectedBodiesReceived(poem); |
| sendBody("direct:multiple-codec", poem); |
| mock.await(1, TimeUnit.SECONDS); |
| mock.assertIsSatisfied(); |
| |
| } |
| |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| // START SNIPPET: routes |
| from("direct:multiple-codec").to("netty:tcp://localhost:{{port}}?encoders=#encoders&sync=false"); |
| |
| from("netty:tcp://localhost:{{port}}?decoders=#length-decoder,#string-decoder&sync=false").to("mock:multiple-codec"); |
| // START SNIPPET: routes |
| } |
| }; |
| } |
| } |