/**
* 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;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.processor.aggregate.UseLatestAggregationStrategy;
/**
* @version $Revision: 643855 $
*/
public class SplitterTest extends ContextTestSupport {
public void testSendingAMessageUsingMulticastReceivesItsOwnExchange() throws Exception {
MockEndpoint resultEndpoint = getMockEndpoint("mock:result");
resultEndpoint.expectedBodiesReceived("James", "Guillaume", "Hiram", "Rob");
template.send("direct:seqential", new Processor() {
public void process(Exchange exchange) {
Message in = exchange.getIn();
in.setBody("James,Guillaume,Hiram,Rob");
in.setHeader("foo", "bar");
}
});
assertMockEndpointsSatisifed();
List<Exchange> list = resultEndpoint.getReceivedExchanges();
for (int i = 0; i < 4; i++) {
Exchange exchange = list.get(i);
Message in = exchange.getIn();
assertMessageHeader(in, Splitter.SPLIT_COUNTER, i);
assertMessageHeader(in, Splitter.SPLIT_SIZE, 4);
}
}
public void testSpliterWithAggregationStrategy() throws Exception {
MockEndpoint resultEndpoint = getMockEndpoint("mock:result");
resultEndpoint.expectedBodiesReceived("James", "Guillaume", "Hiram", "Rob", "Roman");
Exchange result = template.send("direct:seqential", new Processor() {
public void process(Exchange exchange) {
Message in = exchange.getIn();
in.setBody("James,Guillaume,Hiram,Rob,Roman");
in.setHeader("foo", "bar");
}
});
assertMockEndpointsSatisifed();
Message out = result.getOut();
assertEquals("Roman", out.getBody());
assertMessageHeader(out, "foo", "bar");
assertMessageHeader(out, Splitter.SPLIT_COUNTER, 4);
}
public void testEmptyBody() {
Exchange result = template.send("direct:seqential", new Processor() {
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader("foo", "bar");
}
});
assertNull(result.getOut(false));
}
public void testSendingAMessageUsingMulticastReceivesItsOwnExchangeParallel() throws Exception {
MockEndpoint resultEndpoint = getMockEndpoint("mock:result");
resultEndpoint.expectsNoDuplicates(body());
resultEndpoint.expectedMessageCount(4);
template.send("direct:parallel", new Processor() {
public void process(Exchange exchange) {
Message in = exchange.getIn();
in.setBody("James,Guillaume,Hiram,Rob");
in.setHeader("foo", "bar");
}
});
assertMockEndpointsSatisifed();
List<Exchange> list = resultEndpoint.getReceivedExchanges();
Set<Integer> numbersFound = new TreeSet<Integer>();
final String[] NAMES = {"James", "Guillaume", "Hiram", "Rob"};
for (int i = 0; i < 4; i++) {
Exchange exchange = list.get(i);
Message in = exchange.getIn();
Integer splitCounter = in.getHeader(Splitter.SPLIT_COUNTER, Integer.class);
numbersFound.add(splitCounter);
assertEquals(NAMES[splitCounter], in.getBody());
assertMessageHeader(in, Splitter.SPLIT_SIZE, 4);
}
assertEquals(4, numbersFound.size());
}
public void testSpliterWithAggregationStrategyParallel() throws Exception {
MockEndpoint resultEndpoint = getMockEndpoint("mock:result");
resultEndpoint.expectedMessageCount(5);
Exchange result = template.send("direct:parallel", new Processor() {
public void process(Exchange exchange) {
Message in = exchange.getIn();
in.setBody("James,Guillaume,Hiram,Rob,Roman");
in.setHeader("foo", "bar");
}
});
assertMockEndpointsSatisifed();
Message out = result.getOut();
assertMessageHeader(out, "foo", "bar");
assertEquals((Integer)5, result.getProperty("aggregated", Integer.class));
}
protected RouteBuilder createRouteBuilder() {
return new RouteBuilder() {
public void configure() {
from("direct:seqential").splitter(body().tokenize(","), new UseLatestAggregationStrategy()).to("mock:result");
from("direct:parallel").splitter(body().tokenize(","), new MyAggregationStrategy(), true).to("mock:result");
}
};
}
}