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

INT-1552 polished the docs to address the two comments in this issue

Browse Source
This commit is contained in:
Oleg Zhurakousky
2010-11-18 16:08:37 -05:00
parent a46583d464
commit 2e968f673d
2 changed files with 20 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
docs/src/reference/docbook/gateway.xml
View File

@@ -9,14 +9,26 @@
Working with Objects instead of Messages is an improvement. However, it would be even better to have no
dependency on the Spring Integration API at all - including the gateway class. For that reason, Spring
Integration also provides a <classname>GatewayProxyFactoryBean</classname> that generates a proxy for
any interface and internally invokes the gateway methods shown above. Namespace support is also
any interface and internally invokes the gateway methods shown below.
<programlisting language="java"><![CDATA[
package org.cafeteria;
public interface Cafe {
void placeOrder(Order order);
}
]]></programlisting>
Namespace support is also
provided as demonstrated by the following example.
<programlisting language="xml"><![CDATA[<gateway id="fooService"
service-interface="org.example.FooService"
<programlisting language="xml"><![CDATA[<gateway id="cafeService"
service-interface="org.cafeteria.Cafe"
default-request-channel="requestChannel"
default-reply-channel="replyChannel"/>]]></programlisting>
Then, the "fooService" can be injected into other beans, and the code that invokes the methods on that
proxied instance of the FooService interface has no awareness of the Spring Integration API. The general
Then, the "cafeService" can be injected into other beans, and the code that invokes the methods on that
proxied instance of the Cafe interface has no awareness of the Spring Integration API. The general
approach is similar to that of Spring Remoting (RMI, HttpInvoker, etc.). See the "Samples" Appendix for
an example that uses this "gateway" element (in the Cafe demo).
</para>