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<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">Hello,<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">I've got the following basic code that sets up drools in STREAM mode, with a pseudo clock.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">And it fails on the last line that asserts there is an entrypoint named "testEntryPoint".<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">The DRL file references the entry-point which according to the documentation is enough.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">What am I missing?<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">Itai<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">declare Message<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">@role(event)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">@timestamp(timestamp)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">end<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">declare AppInfo<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">@role(event)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">@timestamp(timestamp)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">end<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">rule "Change message type after one minute"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> dialect "mvel"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">when<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> $appinfo:AppInfo() from entry-point "testEntryPoint"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> $message:Message( type == "before", $msgtext : msgtext, this after[ 1m ] $appinfo )<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> from entry-point "testEntryPoint"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">then<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> System.out.println( $msgtext );<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> modify ( $message ) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> type = "after"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> }<span lang="HE" dir="RTL"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">end<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> private void initDrools() {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span dir="LTR"></span><span dir="LTR"></span><span style="font-family:"Courier New""><span dir="LTR"></span><span dir="LTR"></span> KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> // Stream mode allows interacting with the clock (Drools Fusion)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> config.setOption(EventProcessingOption.STREAM);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> kbase = KnowledgeBaseFactory.newKnowledgeBase(config);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span dir="LTR"></span><span dir="LTR"></span><span style="font-family:"Courier New""><span dir="LTR"></span><span dir="LTR"></span> kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> // this will parse and compile in one step<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> kbuilder.add(ResourceFactory.newClassPathResource(RULE_FILE, DroolsExpertTest.class), ResourceType.DRL);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span dir="LTR"></span><span dir="LTR"></span><span style="font-family:"Courier New""><span dir="LTR"></span><span dir="LTR"></span> // Check the builder for errors<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> assertThat(kbuilder.hasErrors())<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> .overridingErrorMessage(kbuilder.getErrors().toString())<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> .isFalse();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span dir="LTR"></span><span dir="LTR"></span><span style="font-family:"Courier New""><span dir="LTR"></span><span dir="LTR"></span> // get the compiled packages (which are
serializable)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> Collection<KnowledgePackage> pkgs = kbuilder.getKnowledgePackages();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span dir="LTR"></span><span dir="LTR"></span><span style="font-family:"Courier New""><span dir="LTR"></span><span dir="LTR"></span> // add the packages to a knowledgebase
(deploy the knowledge packages).<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> kbase.addKnowledgePackages(pkgs);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span lang="HE" dir="RTL" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span dir="LTR"></span><span dir="LTR"></span><span style="font-family:"Courier New""><span dir="LTR"></span><span dir="LTR"></span> KnowledgeSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> conf.setOption(ClockTypeOption.get("pseudo"));<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> ksession = kbase.newStatefulKnowledgeSession(conf,null);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> clock = ksession.getSessionClock();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> entryPoint = ksession.getWorkingMemoryEntryPoint("testEntryPoint");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New""> assertThat(entryPoint).isNotNull();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><span style="font-family:"Courier New"">}<o:p></o:p></span></p>
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