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Re: Workitem handler registration declaratively?
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created by <a href="http://community.jboss.org/people/byungwoojun">byungwoojun</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/594856#594856">View the full discussion</a>
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<div class="jive-rendered-content"><p> Thanks, Mauricio. I didn't find any decent Drools/jBPM 5 spring configuration document, but I found a blog, saying about jBPM5, WorkItemHandler as Spring Bean, <a class="jive-link-thread-small" href="http://community.jboss.org/thread/160352">http://community.jboss.org/thread/160352</a> (Michal Minicki posted the following example). It gave me some ideas how Spring can help here. I know Spring framwork is flexible and useful, but I have some reservations (or I am debating) if I have to bring the Spring framework additionally to solve this issue...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>e.g., </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span class="jive-xml-tag"><drools:ksession id="jpaSingleSessionCommandService" type="stateful" kbase="knowledgeBase"></span></p><p>        <span class="jive-xml-tag"><drools:configuration></span></p><p>            <span class="jive-xml-tag"><drools:work-item-handlers></span></p><p>                <span class="jive-xml-tag"><drools:work-item-handler name="Notification" ref="refToNotificationWorkItemHandler" /></span></p><p>            <span class="jive-xml-tag"></drools:work-item-handlers></span></p><p>            <span class="jive-xml-tag"><drools:jpa-persistence></span></p><p>                <span class="jive-xml-tag"><drools:transaction-manager ref="transactionManager" /></span></p><p>                <span class="jive-xml-tag"><drools:entity-manager-factory ref="entityManagerFactory" /></span></p><p>            <span class="jive-xml-tag"></drools:jpa-persistence></span></p><p>        <span class="jive-xml-tag"></drools:configuration></span></p><p>    <span class="jive-xml-tag"></drools:ksession></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span class="jive-xml-tag"> </span> </p><p><span class="jive-xml-tag">Is there any jBPM solution, using some configuration files? If not, I am thinking about creating a simple XML-format configuration file (similar to the above), and the code can retrieve a set of service tasks (name) and workitem handlers (ref) and bind them in a loop. Maybe I end up using Spring framework, but...</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span class="jive-xml-tag"> </span> </p><p><span class="jive-xml-tag">BTW, is there WorkItem configuration schema or syntax? I saw there are name, parameters, results, displayName, icon and customEditor. Are they a complete list? What other tags I can put? I tried to find its syntax/schema, but no luck so far.</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span class="jive-xml-tag"> </span> </p><p><span class="jive-xml-tag">thanks,</span></p><p><span class="jive-xml-tag">bwj</span></p></div>
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