Spring/spring-integration
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

INT-2243: Delayer: Add 'expression' Support

Browse Source 
Previously, the `<delayer>` provided a `delay-header-name` attribute.
In complex cases there was need to precede it with `<header-enricher>`.

* Add support for an 'expression' attribute and sub-element
* Deprecate `delay-header-name`
* Make `DelayHandler.DelayedMessageWrapper` *public* to allow access for Messages in the Store
* Add tests
* Add 'What's new' section
* Polishing Delayer's doc regarding new abilities

JIRA: https://jira.springsource.org/browse/INT-2243, https://jira.springsource.org/browse/INT-3049

INT-2243: ban delay-header-name with expression

INT-2243 Polishing

INT-2243: fall-back to default on Eval Exception

INT-2243: DelayedMessageWrapper refactoring

* Make `DelayedMessageWrapper` Spring Data Mongo mapping compatible.
In terms of Spring Data - add Persistence Constructor

INT-2243 add 'ignore-expression-failures' support

* Add `ignore-expression-failures` to the `<delayer>`
* Add tests for `ignore-expression-failures`
* Add a note to the RM
* Describe SpEL side-effects for `DelayHandler`

Doc Polishing
This commit is contained in:
Artem Bilan
2013-06-15 17:51:58 +03:00
committed by Gary Russell
parent 67fd4a5a60
commit afe56ca6d5
12 changed files with 329 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
spring-integration-jdbc/src/test/java/org/springframework/integration/jdbc/DelayerHandlerRescheduleIntegrationTests.java
View File

@@ -33,10 +33,10 @@ import org.springframework.integration.MessageChannel;
import org.springframework.integration.MessagingException;
import org.springframework.integration.core.MessageHandler;
import org.springframework.integration.core.PollableChannel;
import org.springframework.integration.handler.DelayHandler;
import org.springframework.integration.store.MessageGroup;
import org.springframework.integration.store.MessageGroupStore;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.integration.util.UUIDConverter;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
@@ -75,7 +75,8 @@ public class DelayerHandlerRescheduleIntegrationTests {
MessageGroupStore messageStore = context.getBean("messageStore", MessageGroupStore.class);
assertEquals(0, messageStore.getMessageGroupCount());
input.send(MessageBuilder.withPayload("test1").build());
Message<String> message1 = MessageBuilder.withPayload("test1").build();
input.send(message1);
input.send(MessageBuilder.withPayload("test2").build());
// Emulate restart and check DB state before next start
@@ -101,8 +102,10 @@ public class DelayerHandlerRescheduleIntegrationTests {
MessageGroup messageGroup = messageStore.getMessageGroup(delayerMessageGroupId);
Message<?> messageInStore = messageGroup.getMessages().iterator().next();
Object payload = messageInStore.getPayload();
assertEquals("DelayedMessageWrapper", payload.getClass().getSimpleName());
assertEquals("test1", TestUtils.getPropertyValue(payload, "original.payload"));
//INT-3049
assertTrue(payload instanceof DelayHandler.DelayedMessageWrapper);
assertEquals(message1, ((DelayHandler.DelayedMessageWrapper) payload).getOriginal());
context.refresh();