/**
* 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.dataformat.xmljson;
import java.io.InputStream;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.Test;
/**
* Stress tests for the XML JSON data format: concurrency and large JSON and XML documents
*/
public class XmlJsonStressTest extends AbstractJsonTestSupport {
@Test
public void testNoConcurrentProducers() throws Exception {
doSendMessages(1, 1, "direct:startFromXML", "org/apache/camel/dataformat/xmljson/testMessage1.xml");
}
@Test
public void testConcurrentProducers() throws Exception {
doSendMessages(1000, 5, "direct:startFromXML", "org/apache/camel/dataformat/xmljson/testMessage1.xml");
}
@Test
public void testLargeMessages() throws Exception {
doSendMessages(5, 2, "direct:startFromXML", "org/apache/camel/dataformat/xmljson/testMessage3-large.xml");
resetMocks();
doSendMessages(5, 2, "direct:startFromJson", "org/apache/camel/dataformat/xmljson/testMessage3-large.json");
}
private void doSendMessages(int files, int poolSize, final String endpointURI, String resourceURI) throws Exception {
MockEndpoint mockJSON = getMockEndpoint("mock:json");
MockEndpoint mockXML = getMockEndpoint("mock:xml");
mockJSON.expectedMessageCount(files);
mockXML.expectedMessageCount(files);
InputStream inStream = getClass().getClassLoader().getResourceAsStream(resourceURI);
final String in = context.getTypeConverter().convertTo(String.class, inStream);
ExecutorService executor = Executors.newFixedThreadPool(poolSize);
for (int i = 0; i < files; i++) {
executor.submit(new Callable<Object>() {
public Object call() throws Exception {
template.sendBody(endpointURI, in);
return null;
}
});
}
// give much time as slow servers may take long time
assertMockEndpointsSatisfied(60, TimeUnit.SECONDS);
// test that all messages are equal
Object jsonBody = mockJSON.getExchanges().get(0).getIn().getBody(String.class);
Object xmlBody = mockXML.getExchanges().get(0).getIn().getBody(String.class);
for (Exchange e : mockJSON.getExchanges()) {
assertEquals("Bodies are expected to be equal (json mock endpoint)", jsonBody, e.getIn().getBody(String.class));
}
for (Exchange e : mockXML.getExchanges()) {
assertEquals("Bodies are expected to be equal (xml mock endpoint)", xmlBody, e.getIn().getBody(String.class));
}
mockJSON.reset();
mockXML.reset();
executor.shutdownNow();
}
protected RouteBuilder createRouteBuilder() {
return new RouteBuilder() {
public void configure() {
XmlJsonDataFormat format = new XmlJsonDataFormat();
// from XML to JSON
from("direct:startFromXML").marshal(format).to("mock:json").to("direct:unmarshalToJson");
// from JSON to XML
from("direct:unmarshalToJson").unmarshal(format).to("mock:xml");
// from JSON to XML
from("direct:startFromJson").unmarshal(format).to("mock:json").to("direct:marshalToXML");
// from XML to JSON
from("direct:marshalToXML").marshal(format).to("mock:xml");
}
};
}
}