Step 6: Deploying the hosted transparent decision service

You can optionally deploy the WAR file for hosted transparent decision services.

1. Copy <InstallDir>/executionserver/applicationservers/WLP855/DecisionService.war to <WLP_HOME>/usr/servers/<SERVER_NAME>/apps.
2. In <WLP_HOME>/usr/servers/<SERVER_NAME>/server.xml, add the following code in the application section:

   <!-- HTDS --> 
    <application type="war" id="DecisionService" name="DecisionService" 
   location="${server.config.dir}/apps/DecisionService.war">
    </application>

3. Save the file.
4. If you want to change the context root for HTDS, which is set to /DecisionService by default, you must change the ilog.rules.res.HTDS_CONTEXT parameter. In the WEB-INF/web.xml of the Rule Execution Server console, change the <param-value>/DecisionService</param-value> in the following <context-param> section:

   <context-param>
   <description>Hosted Transparent Decision Services context-root. Can be modified.</description>
   <param-name>ilog.rules.res.HTDS_CONTEXT</param-name>
   <param-value>/DecisionService</param-value>
   </context-param>

   For example, you could change <param-value>/DecisionService</param-value> to <param-value>/myservice</param-value>.

   Also, you must adapt the application section of the server.xml accordingly, by adding a context-root attribute that specifies the new context root.

5. Restart the Rule Execution Server console for the hosted transparent decision service to function correctly.
6. Set the ruleset.xmlDocumentDriverPool.maxSize ruleset property to the appropriate value.

   See Setting the ruleset.xmlDocumentDriverPool.maxSize property.