/**
* 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.processor.aggregator;
import org.apache.camel.CamelException;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.processor.aggregate.AggregationStrategy;
import org.apache.camel.processor.aggregate.PredicateAggregationCollection;
/**
* Unit test inspired by user forum.
*/
public class AggregatorAndOnExceptionTest extends ContextTestSupport {
public void testAggregateAndOnException() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedBodiesReceived("Bye World");
template.sendBodyAndHeader("seda:start", "Hello World", "id", 123);
template.sendBodyAndHeader("seda:start", "Bye World", "id", 123);
assertMockEndpointsSatisfied();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
errorHandler(deadLetterChannel("mock:error"));
onException(CamelException.class).maximumRedeliveries(2);
from("seda:start")
.aggregator(new PredicateAggregationCollection(header("id"),
new AggregationStrategy() {
public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
return newExchange;
}
},
header(Exchange.AGGREGATED_COUNT).isEqualTo(2)))
.batchTimeout(500L)
.to("mock:result");
}
};
}
}