/**
* 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.CamelExecutionException;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.processor.BodyInAggregatingStrategy;
import org.apache.camel.processor.aggregate.ClosedCorrelationKeyException;
/**
* @version
*/
public class AggregateClosedCorrelationKeyTest extends ContextTestSupport {
@Override
public boolean isUseRouteBuilder() {
return false;
}
public void testAggregateClosedCorrelationKey() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:start")
.aggregate(header("id"), new BodyInAggregatingStrategy())
.completionSize(2).closeCorrelationKeyOnCompletion(1000)
.to("mock:result");
}
});
context.start();
getMockEndpoint("mock:result").expectedBodiesReceived("A+B");
template.sendBodyAndHeader("direct:start", "A", "id", 1);
template.sendBodyAndHeader("direct:start", "B", "id", 1);
// should be closed
try {
template.sendBodyAndHeader("direct:start", "C", "id", 1);
fail("Should throw an exception");
} catch (CamelExecutionException e) {
ClosedCorrelationKeyException cause = assertIsInstanceOf(ClosedCorrelationKeyException.class, e.getCause());
assertEquals("1", cause.getCorrelationKey());
assertEquals("The correlation key [1] has been closed. Exchange[Message: C]", cause.getMessage());
}
assertMockEndpointsSatisfied();
}
public void testAggregateClosedCorrelationKeyCache() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:start")
.aggregate(header("id"), new BodyInAggregatingStrategy())
.completionSize(2).closeCorrelationKeyOnCompletion(2)
.to("mock:result");
}
});
context.start();
getMockEndpoint("mock:result").expectedBodiesReceived("A+B", "C+D", "E+F");
template.sendBodyAndHeader("direct:start", "A", "id", 1);
template.sendBodyAndHeader("direct:start", "B", "id", 1);
template.sendBodyAndHeader("direct:start", "C", "id", 2);
template.sendBodyAndHeader("direct:start", "D", "id", 2);
template.sendBodyAndHeader("direct:start", "E", "id", 3);
template.sendBodyAndHeader("direct:start", "F", "id", 3);
// should NOT be closed because only 2 and 3 is remembered as they are the two last used
template.sendBodyAndHeader("direct:start", "G", "id", 1);
// should be closed
try {
template.sendBodyAndHeader("direct:start", "H", "id", 2);
fail("Should throw an exception");
} catch (CamelExecutionException e) {
ClosedCorrelationKeyException cause = assertIsInstanceOf(ClosedCorrelationKeyException.class, e.getCause());
assertEquals("2", cause.getCorrelationKey());
assertEquals("The correlation key [2] has been closed. Exchange[Message: H]", cause.getMessage());
}
// should be closed
try {
template.sendBodyAndHeader("direct:start", "I", "id", 3);
fail("Should throw an exception");
} catch (CamelExecutionException e) {
ClosedCorrelationKeyException cause = assertIsInstanceOf(ClosedCorrelationKeyException.class, e.getCause());
assertEquals("3", cause.getCorrelationKey());
assertEquals("The correlation key [3] has been closed. Exchange[Message: I]", cause.getMessage());
}
assertMockEndpointsSatisfied();
}
}