/**
* 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.model;
import java.util.List;
import javax.xml.bind.JAXBException;
import org.apache.camel.model.language.ExpressionDefinition;
import org.apache.camel.model.loadbalancer.FailoverLoadBalancerDefinition;
import org.apache.camel.model.loadbalancer.RandomLoadBalancerDefinition;
import org.apache.camel.model.loadbalancer.RoundRobinLoadBalancerDefinition;
import org.apache.camel.model.loadbalancer.StickyLoadBalancerDefinition;
import org.apache.camel.model.loadbalancer.TopicLoadBalancerDefinition;
/**
* @version
*/
public class XmlParseTest extends XmlTestSupport {
public void testParseSimpleRouteXml() throws Exception {
RouteDefinition route = assertOneRoute("simpleRoute.xml");
assertFrom(route, "seda:a");
assertChildTo("to", route, "seda:b");
}
public void testParseProcessorXml() throws Exception {
RouteDefinition route = assertOneRoute("processor.xml");
assertFrom(route, "seda:a");
ProcessDefinition to = assertOneProcessorInstanceOf(ProcessDefinition.class, route);
assertEquals("Processor ref", "myProcessor", to.getRef());
}
public void testParseProcessorWithFilterXml() throws Exception {
RouteDefinition route = assertOneRoute("processorWithFilter.xml");
assertFrom(route, "seda:a");
FilterDefinition filter = assertOneProcessorInstanceOf(FilterDefinition.class, route);
assertExpression(filter.getExpression(), "juel", "in.header.foo == 'bar'");
}
public void testParseProcessorWithHeaderFilterXml() throws Exception {
RouteDefinition route = assertOneRoute("processorWithHeaderFilter.xml");
assertFrom(route, "seda:a");
FilterDefinition filter = assertOneProcessorInstanceOf(FilterDefinition.class, route);
assertExpression(filter.getExpression(), "header", "foo");
}
public void testParseProcessorWithElFilterXml() throws Exception {
RouteDefinition route = assertOneRoute("processorWithElFilter.xml");
assertFrom(route, "seda:a");
FilterDefinition filter = assertOneProcessorInstanceOf(FilterDefinition.class, route);
assertExpression(filter.getExpression(), "el", "$in.header.foo == 'bar'");
}
public void testParseProcessorWithGroovyFilterXml() throws Exception {
RouteDefinition route = assertOneRoute("processorWithGroovyFilter.xml");
assertFrom(route, "seda:a");
FilterDefinition filter = assertOneProcessorInstanceOf(FilterDefinition.class, route);
assertExpression(filter.getExpression(), "groovy", "in.headers.any { h -> h.startsWith('foo')}");
}
public void testParseRecipientListXml() throws Exception {
RouteDefinition route = assertOneRoute("dynamicRecipientList.xml");
assertFrom(route, "seda:a");
RecipientListDefinition<?> node = assertOneProcessorInstanceOf(RecipientListDefinition.class, route);
assertExpression(node.getExpression(), "header", "foo");
}
public void testParseStaticRecipientListXml() throws Exception {
RouteDefinition route = assertOneRoute("staticRecipientList.xml");
assertFrom(route, "seda:a");
assertChildTo(route, "seda:b", "seda:c", "seda:d");
}
public void testParseTransformXml() throws Exception {
RouteDefinition route = assertOneRoute("transform.xml");
assertFrom(route, "direct:start");
TransformDefinition node = assertNthProcessorInstanceOf(TransformDefinition.class, route, 0);
assertExpression(node.getExpression(), "simple", "${in.body} extra data!");
assertChildTo(route, "mock:end", 1);
}
public void testParseSetBodyXml() throws Exception {
RouteDefinition route = assertOneRoute("setBody.xml");
assertFrom(route, "direct:start");
SetBodyDefinition node = assertNthProcessorInstanceOf(SetBodyDefinition.class, route, 0);
assertExpression(node.getExpression(), "simple", "${in.body} extra data!");
assertChildTo(route, "mock:end", 1);
}
public void testParseSetHeaderXml() throws Exception {
RouteDefinition route = assertOneRoute("setHeader.xml");
assertFrom(route, "seda:a");
SetHeaderDefinition node = assertNthProcessorInstanceOf(SetHeaderDefinition.class, route, 0);
assertEquals("oldBodyValue", node.getHeaderName());
assertExpression(node.getExpression(), "simple", "body");
assertChildTo(route, "mock:b", 1);
}
public void testParseSetHeaderToConstantXml() throws Exception {
RouteDefinition route = assertOneRoute("setHeaderToConstant.xml");
assertFrom(route, "seda:a");
SetHeaderDefinition node = assertNthProcessorInstanceOf(SetHeaderDefinition.class, route, 0);
assertEquals("theHeader", node.getHeaderName());
assertExpression(node.getExpression(), "constant", "a value");
assertChildTo(route, "mock:b", 1);
}
@SuppressWarnings("deprecation")
public void testParseSetOutHeaderXml() throws Exception {
RouteDefinition route = assertOneRoute("setOutHeader.xml");
assertFrom(route, "seda:a");
SetOutHeaderDefinition node = assertNthProcessorInstanceOf(SetOutHeaderDefinition.class, route, 0);
assertEquals("oldBodyValue", node.getHeaderName());
assertExpression(node.getExpression(), "simple", "body");
assertChildTo(route, "mock:b", 1);
}
@SuppressWarnings("deprecation")
public void testParseSetOutHeaderToConstantXml() throws Exception {
RouteDefinition route = assertOneRoute("setOutHeaderToConstant.xml");
assertFrom(route, "seda:a");
SetOutHeaderDefinition node = assertNthProcessorInstanceOf(SetOutHeaderDefinition.class, route, 0);
assertEquals("theHeader", node.getHeaderName());
assertExpression(node.getExpression(), "constant", "a value");
assertChildTo(route, "mock:b", 1);
}
public void testParseConvertBodyXml() throws Exception {
RouteDefinition route = assertOneRoute("convertBody.xml");
assertFrom(route, "seda:a");
ConvertBodyDefinition node = assertOneProcessorInstanceOf(ConvertBodyDefinition.class, route);
assertEquals("java.lang.Integer", node.getType());
}
public void testParseRoutingSlipXml() throws Exception {
RouteDefinition route = assertOneRoute("routingSlip.xml");
assertFrom(route, "seda:a");
RoutingSlipDefinition<?> node = assertOneProcessorInstanceOf(RoutingSlipDefinition.class, route);
assertEquals("destinations", node.getExpression().getExpression());
assertEquals(RoutingSlipDefinition.DEFAULT_DELIMITER, node.getUriDelimiter());
}
public void testParseRoutingSlipWithHeaderSetXml() throws Exception {
RouteDefinition route = assertOneRoute("routingSlipHeaderSet.xml");
assertFrom(route, "seda:a");
RoutingSlipDefinition<?> node = assertOneProcessorInstanceOf(RoutingSlipDefinition.class, route);
assertEquals("theRoutingSlipHeader", node.getExpression().getExpression());
assertEquals(RoutingSlipDefinition.DEFAULT_DELIMITER, node.getUriDelimiter());
}
public void testParseRoutingSlipWithHeaderAndDelimiterSetXml() throws Exception {
RouteDefinition route = assertOneRoute("routingSlipHeaderAndDelimiterSet.xml");
assertFrom(route, "seda:a");
RoutingSlipDefinition<?> node = assertOneProcessorInstanceOf(RoutingSlipDefinition.class, route);
assertEquals("theRoutingSlipHeader", node.getExpression().getExpression());
assertEquals("#", node.getUriDelimiter());
}
public void testParseRouteWithChoiceXml() throws Exception {
RouteDefinition route = assertOneRoute("routeWithChoice.xml");
assertFrom(route, "seda:a");
ChoiceDefinition choice = assertOneProcessorInstanceOf(ChoiceDefinition.class, route);
List<WhenDefinition> whens = assertListSize(choice.getWhenClauses(), 2);
assertChildTo("when(0)", whens.get(0), "seda:b");
assertChildTo("when(1)", whens.get(1), "seda:c");
OtherwiseDefinition otherwise = choice.getOtherwise();
assertNotNull("Otherwise is null", otherwise);
assertChildTo("otherwise", otherwise, "seda:d");
}
public void testParseSplitterXml() throws Exception {
RouteDefinition route = assertOneRoute("splitter.xml");
assertFrom(route, "seda:a");
SplitDefinition splitter = assertOneProcessorInstanceOf(SplitDefinition.class, route);
assertExpression(splitter.getExpression(), "xpath", "/foo/bar");
assertChildTo("to", splitter, "seda:b");
}
public void testParseLoadBalance() throws Exception {
RouteDefinition route = assertOneRoute("routeWithLoadBalance.xml");
assertFrom(route, "seda:a");
LoadBalanceDefinition loadBalance = assertOneProcessorInstanceOf(LoadBalanceDefinition.class, route);
assertEquals("Here should have 3 output here", 3, loadBalance.getOutputs().size());
assertTrue("The loadBalancer shoud be RoundRobinLoadBalancerDefinition", loadBalance.getLoadBalancerType() instanceof RoundRobinLoadBalancerDefinition);
}
public void testParseStickyLoadBalance() throws Exception {
RouteDefinition route = assertOneRoute("routeWithStickyLoadBalance.xml");
assertFrom(route, "seda:a");
LoadBalanceDefinition loadBalance = assertOneProcessorInstanceOf(LoadBalanceDefinition.class, route);
assertEquals("Here should have 3 output here", 3, loadBalance.getOutputs().size());
assertTrue("The loadBalancer shoud be StickyLoadBalancerDefinition", loadBalance.getLoadBalancerType() instanceof StickyLoadBalancerDefinition);
StickyLoadBalancerDefinition strategy = (StickyLoadBalancerDefinition)loadBalance.getLoadBalancerType();
assertNotNull("the expression should not be null ", strategy.getCorrelationExpression());
}
public void testParseFailoverLoadBalance() throws Exception {
RouteDefinition route = assertOneRoute("routeWithFailoverLoadBalance.xml");
assertFrom(route, "seda:a");
LoadBalanceDefinition loadBalance = assertOneProcessorInstanceOf(LoadBalanceDefinition.class, route);
assertEquals("Here should have 3 output here", 3, loadBalance.getOutputs().size());
assertTrue("The loadBalancer shoud be FailoverLoadBalancerDefinition", loadBalance.getLoadBalancerType() instanceof FailoverLoadBalancerDefinition);
FailoverLoadBalancerDefinition strategy = (FailoverLoadBalancerDefinition)loadBalance.getLoadBalancerType();
assertEquals("there should be 2 exceptions", 2, strategy.getExceptions().size());
}
public void testParseRandomLoadBalance() throws Exception {
RouteDefinition route = assertOneRoute("routeWithRandomLoadBalance.xml");
assertFrom(route, "seda:a");
LoadBalanceDefinition loadBalance = assertOneProcessorInstanceOf(LoadBalanceDefinition.class, route);
assertEquals("Here should have 3 output here", 3, loadBalance.getOutputs().size());
assertTrue("The loadBalancer shoud be RandomLoadBalancerDefinition", loadBalance.getLoadBalancerType() instanceof RandomLoadBalancerDefinition);
}
public void testParseTopicLoadBalance() throws Exception {
RouteDefinition route = assertOneRoute("routeWithTopicLoadBalance.xml");
assertFrom(route, "seda:a");
LoadBalanceDefinition loadBalance = assertOneProcessorInstanceOf(LoadBalanceDefinition.class, route);
assertEquals("Here should have 3 output here", 3, loadBalance.getOutputs().size());
assertTrue("The loadBalancer shoud be TopicLoadBalancerDefinition", loadBalance.getLoadBalancerType() instanceof TopicLoadBalancerDefinition);
}
public void testParseHL7DataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithHL7DataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseXStreamDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithXStreamDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseJibxDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithJibxDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseXMLBeansDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithXMLBeansDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseXMLSecurityDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithXMLSecurityDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseTidyMarkupDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithTidyMarkupDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseRSSDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithRSSDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseJSonDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithJSonDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseJaxbDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithJaxbDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseFlatpackDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithFlatpackDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseCvsDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithCvsDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseBindyDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithBindyDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseCastorDataFormat() throws Exception {
RouteDefinition route = assertOneRoute("routeWithCastorDataFormat.xml");
assertFrom(route, "seda:a");
}
public void testParseBatchResequencerXml() throws Exception {
RouteDefinition route = assertOneRoute("resequencerBatch.xml");
ResequenceDefinition resequencer = assertOneProcessorInstanceOf(ResequenceDefinition.class, route);
assertNull(resequencer.getStreamConfig());
assertNotNull(resequencer.getBatchConfig());
assertEquals(500, resequencer.getBatchConfig().getBatchSize());
assertEquals(2000L, resequencer.getBatchConfig().getBatchTimeout());
}
public void testParseStreamResequencerXml() throws Exception {
RouteDefinition route = assertOneRoute("resequencerStream.xml");
ResequenceDefinition resequencer = assertOneProcessorInstanceOf(ResequenceDefinition.class, route);
assertNotNull(resequencer.getStreamConfig());
assertNull(resequencer.getBatchConfig());
assertEquals(1000, resequencer.getStreamConfig().getCapacity());
assertEquals(2000L, resequencer.getStreamConfig().getTimeout());
}
public void testLoop() throws Exception {
RouteDefinition route = assertOneRoute("loop.xml");
LoopDefinition loop = assertOneProcessorInstanceOf(LoopDefinition.class, route);
assertNotNull(loop.getExpression());
assertEquals("constant", loop.getExpression().getLanguage());
}
// Implementation methods
// -------------------------------------------------------------------------
protected RouteDefinition assertOneRoute(String uri) throws JAXBException {
RouteContainer context = assertParseAsJaxb(uri);
RouteDefinition route = assertOneElement(context.getRoutes());
return route;
}
protected void assertFrom(RouteDefinition route, String uri) {
FromDefinition from = assertOneElement(route.getInputs());
assertEquals("From URI", uri, from.getUri());
}
protected void assertChildTo(String message, ProcessorDefinition<?> route, String uri) {
ProcessorDefinition<?> processor = assertOneElement(route.getOutputs());
ToDefinition value = assertIsInstanceOf(ToDefinition.class, processor);
String text = message + "To URI";
log.info("Testing: " + text + " is equal to: " + uri + " for processor: " + processor);
assertEquals(text, uri, value.getUri());
}
protected void assertTo(String message, ProcessorDefinition<?> processor, String uri) {
ToDefinition value = assertIsInstanceOf(ToDefinition.class, processor);
String text = message + "To URI";
log.info("Testing: " + text + " is equal to: " + uri + " for processor: " + processor);
assertEquals(text, uri, value.getUri());
}
protected void assertChildTo(ProcessorDefinition<?> route, String... uris) {
List<ProcessorDefinition<?>> list = assertListSize(route.getOutputs(), uris.length);
int idx = 0;
for (String uri : uris) {
assertTo("output[" + idx + "] ", list.get(idx++), uri);
}
}
protected void assertChildTo(ProcessorDefinition<?> route, String uri, int toIdx) {
List<ProcessorDefinition<?>> list = route.getOutputs();
assertTo("to and idx=" + toIdx, list.get(toIdx), uri);
}
protected <T> T assertOneProcessorInstanceOf(Class<T> type, ProcessorDefinition<?> route) {
ProcessorDefinition<?> processor = assertOneElement(route.getOutputs());
return assertIsInstanceOf(type, processor);
}
protected <T> T assertNthProcessorInstanceOf(Class<T> type, ProcessorDefinition<?> route, int index) {
ProcessorDefinition<?> processor = route.getOutputs().get(index);
return assertIsInstanceOf(type, processor);
}
protected void assertExpression(ExpressionDefinition expression, String language, String languageExpression) {
assertNotNull("Expression should not be null!", expression);
assertEquals("Expression language", language, expression.getLanguage());
assertEquals("Expression", languageExpression, expression.getExpression());
}
}