/**
* 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.ContextTestSupport;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.processor.BodyInAggregatingStrategy;
/**
* @version
*/
public class AggregateSimplePredicateEagerTest extends ContextTestSupport {
public void testAggregateSimplePredicateEager() throws Exception {
getMockEndpoint("mock:aggregated").expectedBodiesReceived("A+B+C+END");
template.sendBodyAndHeader("direct:start", "A", "id", 123);
template.sendBodyAndHeader("direct:start", "B", "id", 123);
template.sendBodyAndHeader("direct:start", "C", "id", 123);
template.sendBodyAndHeader("direct:start", "END", "id", 123);
assertMockEndpointsSatisfied();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
// START SNIPPET: e1
from("direct:start")
// aggregate all exchanges correlated by the id header.
// Aggregate them using the BodyInAggregatingStrategy strategy
// do eager checking which means the completion predicate will use the incoming exchange
// which allows us to trigger completion when a certain exchange arrived which is the
// END message
.aggregate(header("id"), new BodyInAggregatingStrategy())
.eagerCheckCompletion().completionPredicate(body().isEqualTo("END"))
.to("mock:aggregated");
// END SNIPPET: e1
}
};
}
}