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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Never mind. Just tried it and it worked with a simple rule. She must be doing something else with it.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] <b>On Behalf Of </b>Joe White<br><b>Sent:</b> Friday, June 17, 2011 9:06 AM<br><b>To:</b> Rules Dev List<br><b>Subject:</b> Re: [rules-dev] Today's Eleusinian mystery: deserializing a packageforchange set monitoring<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I’m confused (not surprising) This code worked in 5.0.1 but Lisa indicates that it didn’t work for her on 5.2 (I haven’t tried it).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoPlainText> FileOutputStream fos = new FileOutputStream(drlcFile);<o:p></o:p></p><p class=MsoPlainText> ObjectOutputStream oos = new ObjectOutputStream(fos);<o:p></o:p></p><p class=MsoPlainText> oos.writeObject(pkg);<o:p></o:p></p><p class=MsoPlainText> oos.close();<o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>And that code does write to a file. Should this work in 5.2 or shouldn’t it?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] <b>On Behalf Of </b>Wolfgang Laun<br><b>Sent:</b> Friday, June 17, 2011 8:59 AM<br><b>To:</b> Rules Dev List<br><b>Subject:</b> Re: [rules-dev] Today's Eleusinian mystery: deserializing a package forchange set monitoring<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On 17 June 2011 16:34, Joe White <<a href="mailto:Joe.White@recondotech.com">Joe.White@recondotech.com</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'>Not that it necessarily needs to be fixed but in 5.0.1 you could serialize a package just using a regular ObjectOutputStream.</span><o:p></o:p></p></div></div><div><p class=MsoNormal><br>No - the code was not writing anything to a file.<br><br> <o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'>Also the guy</span><o:p></o:p></p></div></div></blockquote><div><p class=MsoNormal style='margin-bottom:12.0pt'><br><span style='color:#1F497D'>|| </span>Lisa!<span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Good point. My bad.<o:p></o:p></span></p><p class=MsoNormal><br>-W<br> <o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'>on the user mailing list was getting an exception using the DroolsObjectOutputStream.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0in 0in 0in;border-color:-moz-use-text-color -moz-use-text-color'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:10.0pt'>From:</span></b><span style='font-size:10.0pt'> <a href="mailto:rules-dev-bounces@lists.jboss.org" target="_blank">rules-dev-bounces@lists.jboss.org</a> [mailto:<a href="mailto:rules-dev-bounces@lists.jboss.org" target="_blank">rules-dev-bounces@lists.jboss.org</a>] <b>On Behalf Of </b>Wolfgang Laun<br><b>Sent:</b> Friday, June 17, 2011 2:54 AM<br><b>To:</b> Rules Dev List<br><b>Subject:</b> [rules-dev] Today's Eleusinian mystery: deserializing a package forchange set monitoring</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'>Serializing a compiled package seems a rational thing to do - after all, there is: <resource source="..." type="PKG" /> and it is recognized by the monitor.<br><br>However, you can't simply serialize an org.drools.definition.KnowledgePackage as it is usually done by writing it to an ObjectOutputStream: deserialization in the KnowledgeAgent throws a CCE exception. To make it work, you must use a DroolsObjectOutputStream, which is nothing but a rename of ObjectOutputStream. So I have use DroolsObjectOutputStream, but it is not part of the public API.<br><br>-W<o:p></o:p></p></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________<br>rules-dev mailing list<br><a href="mailto:rules-dev@lists.jboss.org">rules-dev@lists.jboss.org</a><br><a href="https://lists.jboss.org/mailman/listinfo/rules-dev" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-dev</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></body></html>