INT-3420 Aggregator expire-groups-upon-timeout

JIRA: https://jira.spring.io/browse/INT-3420

Add option to allow the empty group to remain after timeout
so late arriving messages can be discarded.

INT-3420 Add Callout Hyperlinks

The aggregator configuration documentation had hyperlinks
from the attribute descriptions to the attribute in the
XML, but not vice-versa. For a large number of attributes
such as this, bi-directional hyperlinks are useful.

INT-3420 Doc Polishing
This commit is contained in:
Gary Russell
2014-07-23 10:20:29 +03:00
committed by Artem Bilan
parent e21d32f4fd
commit 40f1122df2
9 changed files with 193 additions and 60 deletions

View File

@@ -13,9 +13,13 @@
package org.springframework.integration.aggregator;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
import java.util.ArrayList;
import java.util.Collection;
@@ -237,6 +241,38 @@ public class AggregatorTests {
assertEquals("ABC", this.expiryEvents.get(0).getGroupId());
assertEquals(2, this.expiryEvents.get(0).getMessageCount());
assertEquals(false, this.expiryEvents.get(0).isDiscarded());
Message<?> message3 = createMessage(5, "ABC", 3, 3, replyChannel, null);
this.aggregator.handleMessage(message3);
assertEquals(1, this.store.getMessageGroup("ABC").size());
}
@Test
public void testGroupRemainsAfterTimeout() throws InterruptedException {
this.aggregator.setSendPartialResultOnExpiry(true);
this.aggregator.setExpireGroupsUponTimeout(false);
QueueChannel replyChannel = new QueueChannel();
QueueChannel discardChannel = new QueueChannel();
this.aggregator.setDiscardChannel(discardChannel);
Message<?> message1 = createMessage(3, "ABC", 3, 1, replyChannel, null);
Message<?> message2 = createMessage(5, "ABC", 3, 2, replyChannel, null);
this.aggregator.handleMessage(message1);
this.aggregator.handleMessage(message2);
this.store.expireMessageGroups(-10000);
Message<?> reply = replyChannel.receive(1000);
assertNotNull("A reply message should have been received", reply);
assertEquals(15, reply.getPayload());
assertEquals(1, expiryEvents.size());
assertSame(this.aggregator, expiryEvents.get(0).getSource());
assertEquals("ABC", this.expiryEvents.get(0).getGroupId());
assertEquals(2, this.expiryEvents.get(0).getMessageCount());
assertEquals(false, this.expiryEvents.get(0).isDiscarded());
assertEquals(0, this.store.getMessageGroup("ABC").size());
Message<?> message3 = createMessage(5, "ABC", 3, 3, replyChannel, null);
this.aggregator.handleMessage(message3);
assertEquals(0, this.store.getMessageGroup("ABC").size());
Message<?> discardedMessage = discardChannel.receive(1000);
assertNotNull("A message should have been discarded", discardedMessage);
assertSame(message3, discardedMessage);
}
@Test

View File

@@ -19,6 +19,7 @@ package org.springframework.integration.config;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertThat;
@@ -121,6 +122,7 @@ public class AggregatorParserTests {
Object handler = context.getBean("aggregatorWithExpressions.handler");
assertSame(mbf, TestUtils.getPropertyValue(handler, "outputProcessor.messageBuilderFactory"));
assertSame(mbf, TestUtils.getPropertyValue(handler, "outputProcessor.processor.messageBuilderFactory"));
assertTrue(TestUtils.getPropertyValue(handler, "expireGroupsUponTimeout", Boolean.class));
}
@Test
@@ -145,15 +147,16 @@ public class AggregatorParserTests {
releaseStrategy, accessor.getPropertyValue("releaseStrategy"));
assertEquals("The AggregatorEndpoint is not injected with the appropriate CorrelationStrategy instance",
correlationStrategy, accessor.getPropertyValue("correlationStrategy"));
Assert.assertEquals("The AggregatorEndpoint is not injected with the appropriate output channel",
assertEquals("The AggregatorEndpoint is not injected with the appropriate output channel",
outputChannel, accessor.getPropertyValue("outputChannel"));
Assert.assertEquals("The AggregatorEndpoint is not injected with the appropriate discard channel",
assertEquals("The AggregatorEndpoint is not injected with the appropriate discard channel",
discardChannel, accessor.getPropertyValue("discardChannel"));
Assert.assertEquals("The AggregatorEndpoint is not set with the appropriate timeout value", 86420000l,
assertEquals("The AggregatorEndpoint is not set with the appropriate timeout value", 86420000l,
TestUtils.getPropertyValue(consumer, "messagingTemplate.sendTimeout"));
Assert.assertEquals(
assertEquals(
"The AggregatorEndpoint is not configured with the appropriate 'send partial results on timeout' flag",
true, accessor.getPropertyValue("sendPartialResultOnExpiry"));
assertFalse(TestUtils.getPropertyValue(consumer, "expireGroupsUponTimeout", Boolean.class));
}
@Test

View File

@@ -27,7 +27,8 @@
release-strategy="releaseStrategy"
correlation-strategy="correlationStrategy"
send-timeout="86420000"
send-partial-result-on-expiry="true"/>
send-partial-result-on-expiry="true"
expire-groups-upon-timeout="false"/>
<channel id="aggregatorWithExpressionsInput"/>
<channel id="aggregatorWithExpressionsOutput"/>