Refactored from @HeaderAttribute and @HeaderProperty to a single @Header annotation now that MessageHeaders contains a single map (INT-306).

This commit is contained in:
Mark Fisher
2008-07-18 17:33:13 +00:00
parent a3b1c59d10
commit 9487837186
7 changed files with 84 additions and 160 deletions

View File

@@ -41,8 +41,8 @@ import org.springframework.integration.message.StringMessage;
public class AnnotationMethodMessageMapperTests {
@Test
public void testOptionalAttribute() throws Exception {
Method method = TestHandler.class.getMethod("optionalAttribute", Integer.class);
public void testOptionalHeader() throws Exception {
Method method = TestHandler.class.getMethod("optionalHeader", Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
Object[] args = (Object[]) mapper.mapMessage(new StringMessage("foo"));
assertEquals(1, args.length);
@@ -50,15 +50,15 @@ public class AnnotationMethodMessageMapperTests {
}
@Test(expected=MessageHandlingException.class)
public void testRequiredAttributeNotProvided() throws Exception {
Method method = TestHandler.class.getMethod("requiredAttribute", Integer.class);
public void testRequiredHeaderNotProvided() throws Exception {
Method method = TestHandler.class.getMethod("requiredHeader", Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
mapper.mapMessage(new StringMessage("foo"));
}
@Test
public void testRequiredAttributeProvided() throws Exception {
Method method = TestHandler.class.getMethod("requiredAttribute", Integer.class);
public void testRequiredHeaderProvided() throws Exception {
Method method = TestHandler.class.getMethod("requiredHeader", Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("num", new Integer(123)).build();
@@ -67,31 +67,39 @@ public class AnnotationMethodMessageMapperTests {
assertEquals(new Integer(123), args[0]);
}
@Test
public void testOptionalProperty() throws Exception {
Method method = TestHandler.class.getMethod("optionalProperty", String.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
Object[] args = (Object[]) mapper.mapMessage(new StringMessage("foo"));
assertEquals(1, args.length);
assertNull(args[0]);
}
@Test(expected=MessageHandlingException.class)
public void testRequiredPropertyNotProvided() throws Exception {
Method method = TestHandler.class.getMethod("requiredProperty", String.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
mapper.mapMessage(new StringMessage("foo"));
}
@Test
public void testRequiredPropertyProvided() throws Exception {
Method method = TestHandler.class.getMethod("requiredProperty", String.class);
public void testOptionalAndRequiredHeaderWithOnlyOptionalHeaderProvided() throws Exception {
Method method = TestHandler.class.getMethod("optionalAndRequiredHeader", String.class, Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("prop", "bar").build();
.setHeader("prop", "bar").build();
mapper.mapMessage(message);
}
@Test
public void testOptionalAndRequiredHeaderWithOnlyRequiredHeaderProvided() throws Exception {
Method method = TestHandler.class.getMethod("optionalAndRequiredHeader", String.class, Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("num", new Integer(123)).build();
Object[] args = (Object[]) mapper.mapMessage(message);
assertEquals(1, args.length);
assertEquals(2, args.length);
assertNull(args[0]);
assertEquals(123, args[1]);
}
@Test
public void testOptionalAndRequiredHeaderWithBothHeadersProvided() throws Exception {
Method method = TestHandler.class.getMethod("optionalAndRequiredHeader", String.class, Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("num", new Integer(123))
.setHeader("prop", "bar")
.build();
Object[] args = (Object[]) mapper.mapMessage(message);
assertEquals(2, args.length);
assertEquals("bar", args[0]);
assertEquals(123, args[1]);
}
@Test
@@ -210,7 +218,7 @@ public class AnnotationMethodMessageMapperTests {
@Test
public void testMessageAndHeaderWithAdapter() throws Exception {
TestHandler handler = new TestHandler();
Method method = handler.getClass().getMethod("messageAndAttribute", Message.class, Integer.class);
Method method = handler.getClass().getMethod("messageAndHeader", Message.class, Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
DefaultMessageHandlerAdapter adapter = new DefaultMessageHandlerAdapter();
adapter.setObject(handler);
@@ -223,9 +231,9 @@ public class AnnotationMethodMessageMapperTests {
}
@Test
public void testHeaderAndPropertyWithAdapter() throws Exception {
public void testMultipleHeadersWithAdapter() throws Exception {
TestHandler handler = new TestHandler();
Method method = handler.getClass().getMethod("propertyAndAttribute", String.class, Integer.class);
Method method = handler.getClass().getMethod("twoHeaders", String.class, Integer.class);
AnnotationMethodMessageMapper mapper = new AnnotationMethodMessageMapper(method);
DefaultMessageHandlerAdapter adapter = new DefaultMessageHandlerAdapter();
adapter.setObject(handler);
@@ -247,33 +255,28 @@ public class AnnotationMethodMessageMapperTests {
}
@Handler
public String messageAndAttribute(Message<?> message, @HeaderAttribute("number") Integer num) {
public String messageAndHeader(Message<?> message, @Header("number") Integer num) {
return (String) message.getPayload() + "-" + num.toString();
}
@Handler
public String propertyAndAttribute(@HeaderProperty String prop, @HeaderAttribute("number") Integer num) {
public String twoHeaders(@Header String prop, @Header("number") Integer num) {
return prop + "-" + num.toString();
}
@Handler
public Integer optionalAttribute(@HeaderAttribute(required=false) Integer num) {
public Integer optionalHeader(@Header(required=false) Integer num) {
return num;
}
@Handler
public Integer requiredAttribute(@HeaderAttribute(value="num", required=true) Integer num) {
public Integer requiredHeader(@Header(value="num", required=true) Integer num) {
return num;
}
@Handler
public String optionalProperty(@HeaderProperty(required=false) String prop) {
return prop;
}
@Handler
public String requiredProperty(@HeaderProperty(value="prop", required=true) String prop) {
return prop;
public String optionalAndRequiredHeader(@Header(required=false) String prop, @Header(value="num", required=true) Integer num) {
return prop + num;
}
@Handler

View File

@@ -26,17 +26,16 @@ import java.util.List;
import org.junit.Test;
import org.springframework.integration.ConfigurationException;
import org.springframework.integration.channel.ChannelRegistry;
import org.springframework.integration.channel.ChannelRegistryAware;
import org.springframework.integration.channel.DefaultChannelRegistry;
import org.springframework.integration.channel.MessageChannel;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.integration.handler.annotation.HeaderAttribute;
import org.springframework.integration.handler.annotation.HeaderProperty;
import org.springframework.integration.handler.annotation.Header;
import org.springframework.integration.message.GenericMessage;
import org.springframework.integration.message.Message;
import org.springframework.integration.message.MessageBuilder;
import org.springframework.integration.message.MessageHandlingException;
import org.springframework.integration.message.StringMessage;
/**
@@ -75,7 +74,7 @@ public class RouterMessageHandlerAdapterTests {
@Test
public void testChannelNameResolutionByHeader() throws Exception {
SingleChannelNameRoutingTestBean testBean = new SingleChannelNameRoutingTestBean();
Method routingMethod = testBean.getClass().getMethod("routeByProperty", String.class);
Method routingMethod = testBean.getClass().getMethod("routeByHeader", String.class);
RouterMessageHandlerAdapter adapter = new RouterMessageHandlerAdapter(testBean, routingMethod);
Message<String> message = MessageBuilder.fromPayload("bar")
.setHeader("returnAddress", "baz").build();
@@ -94,10 +93,10 @@ public class RouterMessageHandlerAdapterTests {
assertEquals("bar", message2.getPayload());
}
@Test(expected=ConfigurationException.class)
public void testFailsWhenPropertyAndAttributeAreBothProvided() throws Exception {
InvalidRoutingTestBean testBean = new InvalidRoutingTestBean();
Method routingMethod = testBean.getClass().getMethod("tooManyAnnotations", String.class);
@Test(expected=MessageHandlingException.class)
public void testFailsWhenRequireddHeaderIsNotProvided() throws Exception {
SingleChannelNameRoutingTestBean testBean = new SingleChannelNameRoutingTestBean();
Method routingMethod = testBean.getClass().getMethod("routeByHeader", String.class);
RouterMessageHandlerAdapter adapter = new RouterMessageHandlerAdapter(testBean, routingMethod);
adapter.afterPropertiesSet();
adapter.handle(new GenericMessage<String>("testing"));
@@ -542,11 +541,7 @@ public class RouterMessageHandlerAdapterTests {
return name + "-channel";
}
public String routeByProperty(@HeaderProperty("returnAddress") String name) {
return name + "-channel";
}
public String routeByAttribute(@HeaderAttribute("returnAddress") String name) {
public String routeByHeader(@Header("returnAddress") String name) {
return name + "-channel";
}
@@ -673,12 +668,4 @@ public class RouterMessageHandlerAdapterTests {
}
}
public static class InvalidRoutingTestBean {
public String tooManyAnnotations(@HeaderProperty("foo") @HeaderAttribute("bar") String name) {
return name + "-channel";
}
}
}

View File

@@ -25,8 +25,7 @@ import java.util.Properties;
import org.junit.Test;
import org.springframework.integration.annotation.Transformer;
import org.springframework.integration.handler.annotation.HeaderAttribute;
import org.springframework.integration.handler.annotation.HeaderProperty;
import org.springframework.integration.handler.annotation.Header;
import org.springframework.integration.message.GenericMessage;
import org.springframework.integration.message.Message;
import org.springframework.integration.message.MessageBuilder;
@@ -72,11 +71,11 @@ public class AnnotationMethodTransformerAdapterTests {
}
@Test
public void testHeaderAttributeAnnotation() throws Exception {
public void testHeaderAnnotation() throws Exception {
TestBean testBean = new TestBean();
AnnotationMethodTransformerAdapter adapter = new AnnotationMethodTransformerAdapter();
adapter.setObject(testBean);
adapter.setMethod(testBean.getClass().getMethod("attributeTest", String.class, Integer.class));
adapter.setMethod(testBean.getClass().getMethod("headerTest", String.class, Integer.class));
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("number", 123).build();
Message<?> result = adapter.handle(message);
@@ -88,22 +87,21 @@ public class AnnotationMethodTransformerAdapterTests {
TestBean testBean = new TestBean();
AnnotationMethodTransformerAdapter adapter = new AnnotationMethodTransformerAdapter();
adapter.setObject(testBean);
adapter.setMethod(testBean.getClass().getMethod("attributeTest", String.class, Integer.class));
adapter.setMethod(testBean.getClass().getMethod("headerTest", String.class, Integer.class));
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("wrong", 123).build();
adapter.handle(message);
}
@Test
public void testHeaderAnnotation() throws Exception {
public void testOptionalHeaderAnnotation() throws Exception {
TestBean testBean = new TestBean();
AnnotationMethodTransformerAdapter adapter = new AnnotationMethodTransformerAdapter();
adapter.setObject(testBean);
adapter.setMethod(testBean.getClass().getMethod("propertyTest", String.class, String.class));
Message<String> message = MessageBuilder.fromPayload("foo")
.setHeader("suffix", "bar").build();
adapter.setMethod(testBean.getClass().getMethod("optionalHeaderTest", String.class, Integer.class));
Message<String> message = MessageBuilder.fromPayload("foo").build();
Message<?> result = adapter.handle(message);
assertEquals("foobar", result.getPayload());
assertEquals("foonull", result.getPayload());
}
@Test
@@ -153,13 +151,13 @@ public class AnnotationMethodTransformerAdapterTests {
}
@Transformer
public String attributeTest(String s, @HeaderAttribute("number") Integer num) {
public String headerTest(String s, @Header("number") Integer num) {
return s + num;
}
@Transformer
public String propertyTest(String s, @HeaderProperty("suffix") String suffix) {
return s + suffix;
public String optionalHeaderTest(String s, @Header(value="number", required=false) Integer num) {
return s + num;
}
@Transformer