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Does jBPM include sequence workflow and state machine workflow like window workflow foundation ?
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created by <a href="http://community.jboss.org/people/raindrop2010">Dennis Chang</a> in <i>jBPM Development</i> - <a href="http://community.jboss.org/message/561037#561037">View the full discussion</a>
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<div class="jive-rendered-content"><p>Does jBPM include sequence workflow and state machine workflow like window workflow foundation ?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>If someone is familiar with windows workflow foundation, please have a look at the following problem:</p><pre class="prettyprint" style="margin-top: 0px; margin-right: 0px; margin-bottom: 10px; margin-left: 0px; font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: #eeeeee; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; overflow-x: auto; overflow-y: auto; width: auto; max-height: 600px; background-position: initial initial; background-repeat: initial initial; padding: 5px; border: 0px initial initial;"><code style="font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: #eeeeee; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; background-position: initial initial; background-repeat: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">WorkflowRuntime workflowRuntime = new WorkflowRuntime();<br/><br/> ExternalDataExchangeService dataExchangeService;<br/> dataExchangeService = new ExternalDataExchangeService();<br/> workflowRuntime.AddService(dataExchangeService);<br/><br/> PaymentProcessingService paymentProcessing;<br/> paymentProcessing = new PaymentProcessingService();<br/> dataExchangeService.AddService(paymentProcessing);<br/></code></pre><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: transparent; clear: both; word-wrap: break-word; background-position: initial initial; background-repeat: initial initial; padding: 0px; border: 0px initial initial;">With the code above, our application can use paymentProcessing.RaiseXXXXEvent to interactive with the workflow instance. My question is : What's the principle to implement such a mechanism. I think this is a kind of <strong style="font-size: 14px; vertical-align: baseline; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: transparent; font-weight: bold; background-position: initial initial; background-repeat: initial initial; padding: 0px; margin: 0px; border: 0px initial initial;">Event Driven Pattern</strong>, but how can I implement this mechanism and why ? Please point me the direction or any references are appreciated. Any similar implemented in jBPM ?     </p></div>
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