I have been asked to integrate Drools into an existing webapp. We are thinking about using Spring (already implemented).<br><br>I have read in the Drools 4 documentation, the RuleAgent should be kept in a Singleton or JNDI or similar.<br>
i.e. from 4.0 docs<br>
&quot;IMPORTANT: You should only have one instance of the RuleAgent per
      rulebase you are using. This means you should (for example) keep the
      agent in a singleton, JNDI (or similar). In practice most people are
      using frameworks like Seam or Spring - in which case they will take care
      of managing this for you (in fact in Seam - it is already integrated -
      you can inject rulebases into Seam components). Note that the RuleBase
      can be used multiple times by multiple threads if needed (no need to
      have multiple copies of it).&quot;<br><br>I have upgraded to Drools 5.0.  Is the Singleton still required in 5.0 ?  I cannot see any mention of it there.<br><br clear="all">Has any had any experience with Drools 5.0 and Spring?  Any advice?<br>
<br>-- <br>Regards,<br>Ian Spence<br><br><br>