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<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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Re: Does jBPM support clustering for load balancing?
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created by <a href="http://community.jboss.org/people/r-morioka">Morioka Ryoichi</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/634635#634635">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello Maciej.</p><p>Thank you for your helpful reply.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I have somequestions for confirming your remark.</p><p>Please teach me if my understanding is wrong.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1)Do you want to say "We can do jBPM clustering. And when we think about clustering, we have to care about StatefulKnolegeSession."?</p><p>About your last question, I will use StatefulKnolegeSession. And I will make this session instance when making the new flow.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The system which I want to make is human workflow system. A user submit a petition and other users check the petition.</p><p>So when user grant the petition, I expect changing the task status by using taskClient.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><blockquote class="jive-quote"><p>Maciej Swiderski による書き込み:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>If so, you need to make sure that particular session will be loaded from db only by one server to avoid troubles when persisting sessions (potential overriding each other). You mentioned that:</p></blockquote><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>From these your discription, I understood If I can controll the session and I can particular one session is loaded only in one server at that time, I can implement cluster model of jBPM. Is my understanding right?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2)Other than getting informations from DB(StatefulKnoledgeSession), I don't have to share informations between each server, right?</p><p> From your discription, I think I don't have to.  But, I want to confirm.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks and regards</p><p>Ryoichi Morioka</p></div>
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