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INT-3313: Fix JMS-outbound requires-reply Logic

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JIRA: https://jira.springsource.org/browse/INT-3313

Previously, when `requires-reply="false"` on a `<jms:outbound-gateway/>`
a `null` reply caused a `MessageTimeoutException`, instead of quiet ending of flow.

Conflicts:

	spring-integration-jms/src/test/java/org/springframework/integration/jms/JmsOutboundInsideChainTests.java

Resolved.
This commit is contained in:
Artem Bilan
2014-03-05 18:56:45 +02:00
committed by Gary Russell
parent 1de46a8bdd
commit ee73515047
4 changed files with 84 additions and 12 deletions
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15
src/reference/docbook/jms.xml
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@@ -315,7 +315,8 @@
request-destination-expression=""]]><co id="jog200" /><![CDATA[
request-destination-name=""]]><co id="jog210" /><![CDATA[
request-pub-sub-domain=""]]><co id="jog220" /><![CDATA[
time-to-live="">]]><co id="jog230" /><![CDATA[
time-to-live=""]]><co id="jog230" /><![CDATA[
requires-reply="">]]><co id="jog231" /><![CDATA[
<int-jms:reply-listener />]]><co id="jog240" /><![CDATA[
</int-jms:outbound-gateway>]]></programlisting>
<calloutlist>
@@ -497,6 +498,18 @@
This setting will only take effect if <code>explicit-qos-enabled</code> is <code>true</code>.
</para>
</callout>
<callout arearefs="jog231">
<para>
Specify whether this outbound gateway must return a non-null value. This value is
<code>true</code> by default, and a <classname>MessageTimeoutException</classname> will be thrown when
the underlying service does not return a value after the <code>receive-timeout</code>.
Note, it is important to keep in mind that, if the service is never expected
to return a reply, it would be better to use a <code>&lt;int-jms:outbound-channel-adapter/&gt;</code>
instead of a <code>&lt;int-jms:outbound-gateway/&gt;</code> with <code>requires-reply="false"</code>.
With the latter, the sending thread is blocked, waiting for a reply for the <code>receive-timeout</code>
period.
</para>
</callout>
<callout arearefs="jog240">
<para>
When this element is included, replies are received by a <interfacename>MessageListenerContainer