/*
* Copyright 2002-2010 the original author or authors.
*
* Licensed 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.springframework.integration.xml.config;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import javax.xml.parsers.DocumentBuilderFactory;
import org.junit.Test;
import org.w3c.dom.Document;
import org.springframework.beans.DirectFieldAccessor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.integration.endpoint.EventDrivenConsumer;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.integration.xml.util.XmlTestUtil;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.test.context.ContextConfiguration;
/**
* @author Jonas Partner
*/
@ContextConfiguration
public class XPathMessageSplitterParserTests {
String channelDefinitions = "<si:channel id='test-input' /><si:channel id='test-output'><si:queue capacity='10'/></si:channel>";
@Autowired
@Qualifier("test-input")
MessageChannel inputChannel;
@Autowired
@Qualifier("test-output")
QueueChannel outputChannel;
@Test
public void testSimpleStringExpression() throws Exception {
Document doc = XmlTestUtil.getDocumentForString("<names><name>Bob</name><name>John</name></names>");
GenericMessage<Document> docMessage = new GenericMessage<Document>(doc);
TestXmlApplicationContext ctx = TestXmlApplicationContextHelper
.getTestAppContext(channelDefinitions
+ "<si-xml:xpath-splitter id='splitter' "
+ "order='2' send-timeout='123' auto-startup='false' phase='-1' "
+ "input-channel='test-input' output-channel='test-output'><si-xml:xpath-expression expression='//name'/></si-xml:xpath-splitter>");
EventDrivenConsumer consumer = (EventDrivenConsumer) ctx.getBean("splitter");
assertEquals(2, TestUtils.getPropertyValue(consumer, "handler.order"));
assertEquals(123L, TestUtils.getPropertyValue(consumer, "handler.messagingTemplate.sendTimeout"));
assertEquals(-1, TestUtils.getPropertyValue(consumer, "phase"));
assertFalse(TestUtils.getPropertyValue(consumer, "autoStartup", Boolean.class));
consumer.start();
ctx.getAutowireCapableBeanFactory().autowireBeanProperties(this, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE,
false);
inputChannel.send(docMessage);
assertEquals("Wrong number of split messages ", 2, outputChannel.getQueueSize());
}
@Test
public void testSimpleStringExpressionWithCreateDocuments() throws Exception {
Document doc = XmlTestUtil.getDocumentForString("<names><name>Bob</name><name>John</name></names>");
GenericMessage<Document> docMessage = new GenericMessage<Document>(doc);
TestXmlApplicationContext ctx = TestXmlApplicationContextHelper
.getTestAppContext(channelDefinitions
+ "<si-xml:xpath-splitter id='splitter' input-channel='test-input' output-channel='test-output' create-documents='true'><si-xml:xpath-expression expression='//name'/></si-xml:xpath-splitter>");
EventDrivenConsumer consumer = (EventDrivenConsumer) ctx.getBean("splitter");
consumer.start();
ctx.getAutowireCapableBeanFactory().autowireBeanProperties(this, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE,
false);
inputChannel.send(docMessage);
assertEquals("Wrong number of split messages ", 2, outputChannel.getQueueSize());
assertTrue("Splitter failed to create documents ",
((Message<?>) outputChannel.receive(1000)).getPayload() instanceof Document);
assertTrue("Splitter failed to create documents ",
((Message<?>) outputChannel.receive(1000)).getPayload() instanceof Document);
}
@Test
public void testProvideDocumentBuilder() throws Exception {
TestXmlApplicationContext ctx = TestXmlApplicationContextHelper
.getTestAppContext("<bean id='docBuilderFactory' class='org.springframework.integration.xml.config.StubDocumentBuilderFactory' />"
+ channelDefinitions
+ "<si-xml:xpath-splitter id='splitter' input-channel='test-input' output-channel='test-output' doc-builder-factory='docBuilderFactory'><si-xml:xpath-expression expression='//name'/></si-xml:xpath-splitter>");
EventDrivenConsumer consumer = (EventDrivenConsumer) ctx.getBean("splitter");
DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(consumer);
Object handler = fieldAccessor.getPropertyValue("handler");
fieldAccessor = new DirectFieldAccessor(handler);
Object documnetBuilderFactory = fieldAccessor.getPropertyValue("documentBuilderFactory");
assertTrue("DocumnetBuilderFactory was not expected stub ", documnetBuilderFactory instanceof DocumentBuilderFactory);
}
@Test
public void testXPathExpressionRef() throws Exception {
TestXmlApplicationContext ctx = TestXmlApplicationContextHelper
.getTestAppContext(
channelDefinitions +
"<si-xml:xpath-expression id='xpathOne' expression='//name'/>" +
"<si-xml:xpath-splitter id='splitter' xpath-expression-ref='xpathOne' input-channel='test-input' output-channel='test-output' />");
EventDrivenConsumer consumer = (EventDrivenConsumer) ctx.getBean("splitter");
DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(consumer);
Object handler = fieldAccessor.getPropertyValue("handler");
fieldAccessor = new DirectFieldAccessor(handler);
Object documnetBuilderFactory = fieldAccessor.getPropertyValue("documentBuilderFactory");
assertTrue("DocumnetBuilderFactory was not expected stub ", documnetBuilderFactory instanceof DocumentBuilderFactory);
}
}