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resolves INT-582

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Includes refactoring of router hierarchy to avoid duplication of channel resolution logic
Subclasses of AbstractChannelNameResolvingMessageRouter can return MessageChannel , MessageChannel[], collection ... in addition to String
MethodInvokingRouter now extends AbstractChannelNameResolvingMessageRouter and is simplified as a result
This commit is contained in:
Jonas Partner
2009-02-22 10:34:43 +00:00
parent 4cb87799b0
commit fca5ae5501
16 changed files with 221 additions and 140 deletions
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10
org.springframework.integration.xml/src/test/java/org/springframework/integration/xml/router/XPathMultiChannelRouterTests.java
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@@ -40,7 +40,7 @@ public class XPathMultiChannelRouterTests {
Document doc = XmlTestUtil.getDocumentForString("<doc type=\"one\" />");
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/@type");
XPathMultiChannelRouter router = new XPathMultiChannelRouter(expression);
String[] channelNames = router.determineTargetChannelNames(new GenericMessage(doc));
Object[] channelNames = router.getChannelIndicatorList(new GenericMessage(doc)).toArray();
assertEquals("Wrong number of channels returned", 1, channelNames.length);
assertEquals("Wrong channel name", "one", channelNames[0]);
}
@@ -51,7 +51,7 @@ public class XPathMultiChannelRouterTests {
Document doc = XmlTestUtil.getDocumentForString("<doc type=\"one\"><book>bOne</book><book>bTwo</book></doc>");
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/book");
XPathMultiChannelRouter router = new XPathMultiChannelRouter(expression);
String[] channelNames = router.determineTargetChannelNames(new GenericMessage(doc));
Object[] channelNames = router.getChannelIndicatorList(new GenericMessage(doc)).toArray();
assertEquals("Wrong number of channels returned", 2, channelNames.length);
assertEquals("Wrong channel name", "bOne", channelNames[0]);
assertEquals("Wrong channel name", "bTwo", channelNames[1]);
@@ -62,7 +62,7 @@ public class XPathMultiChannelRouterTests {
public void multipleNodeValuesAsString() throws Exception {
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/book");
XPathMultiChannelRouter router = new XPathMultiChannelRouter(expression);
String[] channelNames = router.determineTargetChannelNames(new GenericMessage("<doc type=\"one\"><book>bOne</book><book>bTwo</book></doc>"));
Object[] channelNames = router.getChannelIndicatorList(new GenericMessage("<doc type=\"one\"><book>bOne</book><book>bTwo</book></doc>")).toArray();
assertEquals("Wrong number of channels returned", 2, channelNames.length);
assertEquals("Wrong channel name", "bOne", channelNames[0]);
assertEquals("Wrong channel name", "bTwo", channelNames[1]);
@@ -72,14 +72,14 @@ public class XPathMultiChannelRouterTests {
public void nonNodePayload() throws Exception {
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/@type");
XPathMultiChannelRouter router = new XPathMultiChannelRouter(expression);
router.determineTargetChannelNames(new StringMessage("test"));
router.getChannelIndicatorList(new StringMessage("test"));
}
@Test
public void nodePayload() throws Exception {
XPathMultiChannelRouter router = new XPathMultiChannelRouter("./three/text()");
Document testDocument = XmlTestUtil.getDocumentForString("<one><two><three>bob</three><three>dave</three></two></one>");
String[] channelNames = router.determineTargetChannelNames(new GenericMessage<Node>(testDocument.getElementsByTagName("two").item(0)));
Object[] channelNames = router.getChannelIndicatorList(new GenericMessage<Node>(testDocument.getElementsByTagName("two").item(0))).toArray();
assertEquals("bob",channelNames[0]);
assertEquals("dave",channelNames[1]);
}

12
org.springframework.integration.xml/src/test/java/org/springframework/integration/xml/router/XPathSingleChannelRouterTests.java
View File

@@ -38,7 +38,7 @@ public class XPathSingleChannelRouterTests {
Document doc = XmlTestUtil.getDocumentForString("<doc type='one' />");
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/@type");
XPathSingleChannelRouter router = new XPathSingleChannelRouter(expression);
String channelName = router.determineTargetChannelNames(new GenericMessage<Document>(doc))[0];
Object channelName = router.getChannelIndicatorList(new GenericMessage<Document>(doc)).toArray()[0];
assertEquals("Wrong channel name", "one", channelName);
}
@@ -46,7 +46,7 @@ public class XPathSingleChannelRouterTests {
public void testSimpleStringDoc() throws Exception {
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/@type");
XPathSingleChannelRouter router = new XPathSingleChannelRouter(expression);
String channelName = router.determineTargetChannelNames(new GenericMessage<String>("<doc type='one' />"))[0];
Object channelName = router.getChannelIndicatorList(new GenericMessage<String>("<doc type='one' />")).toArray()[0];
assertEquals("Wrong channel name", "one", channelName);
}
@@ -54,15 +54,15 @@ public class XPathSingleChannelRouterTests {
public void testNonNodePayload() throws Exception {
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/doc/@type");
XPathSingleChannelRouter router = new XPathSingleChannelRouter(expression);
router.determineTargetChannelNames(new StringMessage("test"));
router.getChannelIndicatorList(new StringMessage("test"));
}
@Test
public void testNodePayload() throws Exception {
XPathSingleChannelRouter router = new XPathSingleChannelRouter("./three/text()");
Document testDocument = XmlTestUtil.getDocumentForString("<one><two><three>bob</three></two></one>");
String[] channelNames = router.determineTargetChannelNames(new GenericMessage<Node>(testDocument
.getElementsByTagName("two").item(0)));
Object[] channelNames = router.getChannelIndicatorList(new GenericMessage<Node>(testDocument
.getElementsByTagName("two").item(0))).toArray();
assertEquals("bob", channelNames[0]);
}
@@ -71,7 +71,7 @@ public class XPathSingleChannelRouterTests {
Document doc = XmlTestUtil.getDocumentForString("<doc type='one' />");
XPathExpression expression = XPathExpressionFactory.createXPathExpression("/somethingelse/@type");
XPathSingleChannelRouter router = new XPathSingleChannelRouter(expression);
Object channelNames = router.determineTargetChannelNames(new GenericMessage<Document>(doc));
Object channelNames = router.getChannelIndicatorList(new GenericMessage<Document>(doc));
assertEquals("Wrong channel name", null, channelNames);
}