/**
* 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 org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.Produce;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.netty.handlers.ClientChannelHandler;
import org.apache.camel.component.netty.handlers.ServerChannelHandler;
import org.apache.camel.impl.JndiRegistry;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.handler.codec.frame.DelimiterBasedFrameDecoder;
import org.jboss.netty.handler.codec.frame.Delimiters;
import org.jboss.netty.handler.codec.string.StringDecoder;
import org.jboss.netty.handler.codec.string.StringEncoder;
import org.jboss.netty.util.CharsetUtil;
import org.junit.Test;
public class NettyCustomPipelineFactoryAsynchTest extends BaseNettyTest {
@Produce(uri = "direct:start")
protected ProducerTemplate producerTemplate;
private TestClientChannelPipelineFactory clientPipelineFactory;
private TestServerChannelPipelineFactory serverPipelineFactory;
private String response;
@Override
protected JndiRegistry createRegistry() throws Exception {
JndiRegistry registry = super.createRegistry();
clientPipelineFactory = new TestClientChannelPipelineFactory();
serverPipelineFactory = new TestServerChannelPipelineFactory();
registry.bind("cpf", clientPipelineFactory);
registry.bind("spf", serverPipelineFactory);
return registry;
}
@Override
public boolean isUseRouteBuilder() {
return false;
}
private void sendRequest() throws Exception {
// Async request
response = (String) producerTemplate.requestBody(
"netty:tcp://localhost:{{port}}?clientPipelineFactory=#cpf&textline=true",
"Forest Gump describing Vietnam...");
}
@Test
public void testCustomClientPipelineFactory() throws Exception {
context.addRoutes(new RouteBuilder() {
public void configure() {
from("netty:tcp://localhost:{{port}}?serverPipelineFactory=#spf&textline=true")
.process(new Processor() {
public void process(Exchange exchange) throws Exception {
exchange.getOut().setBody("Forrest Gump: We was always taking long walks, and we was always looking for a guy named 'Charlie'");
}
});
}
});
context.start();
sendRequest();
context.stop();
assertEquals("Forrest Gump: We was always taking long walks, and we was always looking for a guy named 'Charlie'", response);
assertEquals(true, clientPipelineFactory.isFactoryInvoked());
assertEquals(true, serverPipelineFactory.isFactoryInvoked());
}
public class TestClientChannelPipelineFactory extends ClientPipelineFactory {
private int maxLineSize = 1024;
private boolean invoked;
@Override
public ChannelPipeline getPipeline(NettyProducer producer) throws Exception {
invoked = true;
ChannelPipeline channelPipeline = Channels.pipeline();
channelPipeline.addLast("decoder-DELIM", new DelimiterBasedFrameDecoder(maxLineSize, true, Delimiters.lineDelimiter()));
channelPipeline.addLast("decoder-SD", new StringDecoder(CharsetUtil.UTF_8));
channelPipeline.addLast("encoder-SD", new StringEncoder(CharsetUtil.UTF_8));
channelPipeline.addLast("handler", new ClientChannelHandler(producer));
return channelPipeline;
}
public boolean isFactoryInvoked() {
return invoked;
}
}
public class TestServerChannelPipelineFactory extends ServerPipelineFactory {
private int maxLineSize = 1024;
private boolean invoked;
@Override
public ChannelPipeline getPipeline(NettyConsumer consumer) throws Exception {
invoked = true;
ChannelPipeline channelPipeline = Channels.pipeline();
channelPipeline.addLast("encoder-SD", new StringEncoder(CharsetUtil.UTF_8));
channelPipeline.addLast("decoder-DELIM", new DelimiterBasedFrameDecoder(maxLineSize, true, Delimiters.lineDelimiter()));
channelPipeline.addLast("decoder-SD", new StringDecoder(CharsetUtil.UTF_8));
channelPipeline.addLast("handler", new ServerChannelHandler(consumer));
return channelPipeline;
}
public boolean isFactoryInvoked() {
return invoked;
}
}
}