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Added support for the "method" attribute on the <channel-adapter/> element in order to create MethodInvokingSource or MethodInvokingTarget instances.

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This commit is contained in:
Mark Fisher
2008-08-19 22:51:41 +00:00
parent 1a92320ef7
commit 42e7a6bffa
5 changed files with 76 additions and 2 deletions
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12
org.springframework.integration/src/test/java/org/springframework/integration/config/ChannelAdapterParserTests-context.xml
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@@ -7,10 +7,20 @@
http://www.springframework.org/schema/integration
http://www.springframework.org/schema/integration/spring-integration-core-1.0.xsd">
<message-bus/>
<message-bus auto-startup="false"/>
<queue-channel id="queueChannel" capacity="10"/>
<channel-adapter id="outboundWithImplicitChannel" target="target"/>
<channel-adapter id="methodInvokingTarget" target="testBean" method="store"/>
<channel-adapter id="methodInvokingSource" source="testBean" method="getMessage" channel="queueChannel">
<poller period="10000" max-messages-per-poll="1"/>
</channel-adapter>
<beans:bean id="target" class="org.springframework.integration.config.TestTarget"/>
<beans:bean id="testBean" class="org.springframework.integration.config.TestBean"/>
</beans:beans>

44
org.springframework.integration/src/test/java/org/springframework/integration/config/ChannelAdapterParserTests.java
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@@ -17,8 +17,8 @@
package org.springframework.integration.config;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
@@ -26,6 +26,8 @@ import org.junit.Test;
import org.springframework.integration.bus.MessageBus;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.integration.channel.MessageChannel;
import org.springframework.integration.channel.PollableChannel;
import org.springframework.integration.endpoint.InboundChannelAdapter;
import org.springframework.integration.endpoint.OutboundChannelAdapter;
import org.springframework.integration.message.Message;
import org.springframework.integration.message.StringMessage;
@@ -44,6 +46,7 @@ public class ChannelAdapterParserTests extends AbstractJUnit4SpringContextTests
Object channel = this.applicationContext.getBean(beanName);
assertTrue(channel instanceof DirectChannel);
MessageBus bus = (MessageBus) this.applicationContext.getBean(MessageBusParser.MESSAGE_BUS_BEAN_NAME);
bus.start();
assertNotNull(bus.lookupChannel(beanName));
Object adapter = bus.lookupEndpoint(beanName + ".adapter");
assertNotNull(adapter);
@@ -54,6 +57,45 @@ public class ChannelAdapterParserTests extends AbstractJUnit4SpringContextTests
assertTrue(((MessageChannel) channel).send(message));
assertNotNull(target.getLastMessage());
assertEquals(message, target.getLastMessage());
bus.stop();
}
@Test
public void methodInvokingTarget() {
String beanName = "methodInvokingTarget";
Object channel = this.applicationContext.getBean(beanName);
assertTrue(channel instanceof DirectChannel);
MessageBus bus = (MessageBus) this.applicationContext.getBean(MessageBusParser.MESSAGE_BUS_BEAN_NAME);
bus.start();
assertNotNull(bus.lookupChannel(beanName));
Object adapter = bus.lookupEndpoint(beanName + ".adapter");
assertNotNull(adapter);
assertTrue(adapter instanceof OutboundChannelAdapter);
TestBean testBean = (TestBean) this.applicationContext.getBean("testBean");
assertNull(testBean.getMessage());
Message<?> message = new StringMessage("target test");
assertTrue(((MessageChannel) channel).send(message));
assertNotNull(testBean.getMessage());
assertEquals("target test", testBean.getMessage());
bus.stop();
}
@Test
public void methodInvokingSource() {
String beanName = "methodInvokingSource";
PollableChannel channel = (PollableChannel) this.applicationContext.getBean("queueChannel");
MessageBus bus = (MessageBus) this.applicationContext.getBean(MessageBusParser.MESSAGE_BUS_BEAN_NAME);
assertNull(bus.lookupChannel(beanName));
Object adapter = bus.lookupEndpoint(beanName);
assertNotNull(adapter);
assertTrue(adapter instanceof InboundChannelAdapter);
TestBean testBean = (TestBean) this.applicationContext.getBean("testBean");
testBean.store("source test");
bus.start();
Message<?> message = channel.receive(1000);
assertNotNull(message);
assertEquals("source test", testBean.getMessage());
bus.stop();
}
}

4
org.springframework.integration/src/test/java/org/springframework/integration/config/TestBean.java
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@@ -30,6 +30,10 @@ public class TestBean {
private String replyMessageText = null;
public TestBean() {
this(1);
}
public TestBean(int countdown) {
this.latch = new CountDownLatch(countdown);
}