components/camel-netty4/src/test/java/org/apache/camel/component/netty4/NettyUDPSyncTest.java

/*
 * 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 org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.junit.Test;

public class NettyUDPSyncTest extends BaseNettyTest {
    private static final String RESPONSE = "Go tell the Spartans, thou that passest by, That faithful to their precepts here we lie.";
    private static final String REQUEST = "After the Battle of Thermopylae in 480 BC - Simonides of Ceos (c. 556 BC-468 BC), Greek lyric poet wrote ";

    @Test
    public void testUDPStringInOutWithNettyConsumer() throws Exception {
        for (int i = 0; i < 5; i++) {
            String response = template.requestBody(
                "netty4:udp://localhost:{{port}}?sync=true",
                REQUEST, String.class);        
            assertEquals(RESPONSE, response);
        }
    }
    
    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {                
                from("netty4:udp://localhost:{{port}}?sync=true")
                    .process(new Processor() {
                        public void process(Exchange exchange) throws Exception {
                            exchange.getOut().setBody(RESPONSE);                           
                        }
                    });
            }
        };
    }
    

}