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Configuring an RSS or Atom Feed Filter

For an overview of this topic, see Configuring Task Role Filters.

In the Task Role Filters section of the

.avcconfig

file, there is an element containing default URL details for a RSS or Atom Web feed. Process Central contains a Web feed subscription service that users can select to be notified about task updates.

In the

.avcconfig

file, the default query and format is shown as:

<avccom:feedQueryString format="rss" />

At runtime, the Web feed URL is automatically generated based on

. For example, in Process Central, if the Tasks list is showing open
tasks, the feed will send updates when new tasks arrive.

The default Web feed format is rss, but you can change it to atom
, if desired.

If you leave the Task Role Filters section commented out when you deploy the

avcconfig

file, the default Web feed URL is generated from the default

avoscentral.avcconfig

file. You can look at this file in the Process Console, under the Catalog section.

You can modify the Web feed query filter as follows:

Configure the taskFilterDef section. Your configuration details are automatically used when the feed query is generated. The following example shows that the

feedQueryString

is enclosed as part of the filter definition. You do not need to modify the string.

<avccom:taskFilterDef >
   <avccom:filter>
    <tsst:getTasks ...>
     <htdt:getMyTasks>... </htdt:getMyTasks>
    </tsst:getTasks>
   <avccom:feedQueryString format="rss" />
   </avccom:filter> 
</avccom:taskFilterDef>

(Not recommended). We do not recommend that you modify the default

feedQueryString

. Each display in Process Central automatically generates the Web feed URL based on the page's filters. There should not be a need to modify this. However, you can modify the

feedQueryString

by adding the well-known parameters from the WS-HT

getMyTasks

operation. For example:

<avccom:feedQueryString format="rss">filter=reserved</avccom:feedQueryString>

For a detailed list of parameters, refer to Getting Task Lists As A RSS or ATOM Feed
in the Process Developer WS-HumanTask API
help.

Configuring Task Role Filters

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Configuring an RSS or Atom Feed Filter

Configuring an RSS or Atom Feed Filter