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IINT-789, updated documentation

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This commit is contained in:
Oleg Zhurakousky
2010-06-18 00:01:11 +00:00
parent c4e03a7235
commit 8c19462ce4
1 changed files with 6 additions and 2 deletions
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src/docbkx/channel.xml
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@@ -541,9 +541,9 @@ public Message<?> receive(final PollableChannel<?> channel) { ... }]]></programl
<bean id="myInterceptor" class="foo.barSampleInterceptor"/>]]></programlisting> <bean id="myInterceptor" class="foo.barSampleInterceptor"/>]]></programlisting>
&lt;channel-interceptor&gt; element allows you to define a global interceptor which will be applied on all &lt;channel-interceptor&gt; element allows you to define a global interceptor which will be applied on all
channels that match patterns defined via &lt;pattern&gt; attribute. In the above case the global interceptor will be applied on channels that match patterns defined via <emphasis>pattern</emphasis> attribute. In the above case the global interceptor will be applied on
'foo' channel and all other channels that begin with 'bar' and 'input'. 'foo' channel and all other channels that begin with 'bar' and 'input'.
The &lt;order&gt; attribute allows you to manage the place where this interceptor will be injected. The <emphasis>order</emphasis> attribute allows you to manage the place where this interceptor will be injected.
For example, channel 'inputChannel' could have individual interceptors configured locally (see below): For example, channel 'inputChannel' could have individual interceptors configured locally (see below):
<programlisting language="xml"><![CDATA[<int:channel id="inputChannel">  <programlisting language="xml"><![CDATA[<int:channel id="inputChannel"> 
<int:interceptors> <int:interceptors>
@@ -559,6 +559,10 @@ public Message<?> receive(final PollableChannel<?> channel) { ... }]]></programl
order would be determined based on who's got the higher or lower value in <emphasis>order</emphasis> attribute. order would be determined based on who's got the higher or lower value in <emphasis>order</emphasis> attribute.
To inject global interceptor <emphasis>BEFORE</emphasis> the existing interceptors use negative value for the <emphasis>order</emphasis> attribute. To inject global interceptor <emphasis>BEFORE</emphasis> the existing interceptors use negative value for the <emphasis>order</emphasis> attribute.
</para> </para>
<note>
Note that <emphasis>order</emphasis> and <emphasis>pattern</emphasis> attributes are optional. The default value for <emphasis>order</emphasis>
will be 0 and for <emphasis>pattern</emphasis> is '*'
</note>
</section> </section>
<section id="channel-wiretap"> <section id="channel-wiretap">