Hello all,
I am using Drools 4.0.3.
In my application I have one singleton class to validate the input parameters.
Also I am using one commonfunction.xml file which has all the functions for the
applications e.g.
<function return-type="boolean" name="validateDate">
<parameter identifier="date" type="String" />
<parameter identifier="datepattern" type="String" />
<body>
// System.out.println(" validateDate date "+date);
// System.out.println(" validateDate datepattern "+datepattern);
if(date == null || date.trim().equals(""))
return(true);
SimpleDateFormat sdf = new SimpleDateFormat(datepattern);
Date testDate = null;
try{
testDate = sdf.parse(date);
}catch (ParseException e){
return(true);
}
if (!sdf.format(testDate).equals(date)){
return(true);
}
return(false);
</body>
</function>
I am loading this commonfunction.xml file only once in the constructor
throughout the application. Also I have some specific rules for each module in
my application.
One of the module is AirlineDemo.For this module I have various rules as source
and destination can not same, departure date should be proper etc.
Now when I am running my application I am getting the ClassNotFoundException .
Please give me advice how can I remove this exception?
I am attaching the rule file and the description of the exception.
With Regards
Prateek
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<?xml version="1.0" encoding="UTF-8"?>
<package xmlns="http://drools.org/drools-4.0"; xmlns:xs="http://www.w3.org/2001/XMLSchema-instance"; name="jbossrules" xs:schemaLocation="http://drools.org/drools-4.0 drools-4.0.xsd"><import name="com.wipro.evalidator.response.bean.ResponseBean" /><global identifier="response" type="com.wipro.evalidator.response.bean.ResponseBean" /><import name="java.lang.*" /><import name="com.wipro.airline.SearchBean" /><rule name="valsearchForFlights_1_1195562585750"><rule-attribute name="agenda-group" value="AirlineApp_searchForFlights" /><rule-attribute name="activation-group" value="activation_1195562585750" /><rule-attribute name="salience" value="5" /><lhs><pattern identifier="searchbean" object-type="com.wipro.airline.SearchBean" /><eval>searchbean.getStarting_city().equals("bangalore") && searchbean.getDestination_city().equals("mumbai")</eval></lhs><rhs>response.setStatus("success_discount");
response.setSubStatus("12");</rhs></rule><rule name="valsearchForFlights_2_1195562585750"><rule-attribute name="agenda-group" value="AirlineApp_searchForFlights" /><rule-attribute name="activation-group" value="activation_1195562585750" /><rule-attribute name="salience" value="4" /><lhs><pattern identifier="searchbean" object-type="com.wipro.airline.SearchBean" /><eval>validateDate(searchbean.getDeparture_date(),"MM/dd/yyyy")</eval></lhs><rhs>response.setStatus("failure");
response.setSubStatus("date_notvalid");</rhs></rule><rule name="valsearchForFlights_0_1195562585750"><rule-attribute name="agenda-group" value="AirlineApp_searchForFlights" /><rule-attribute name="activation-group" value="activation_1195562585750" /><rule-attribute name="salience" value="6" /><lhs><pattern identifier="searchbean" object-type="com.wipro.airline.SearchBean" /><eval>searchbean.getStarting_city().equals(searchbean.getDestination_city())</eval></lhs><rhs>response.setStatus("failure");
response.setSubStatus("cannot_same");</rhs></rule><import name="com.wipro.airline.TicketFareBean" /><rule name="valcalculateTicketFare_0_1195562959343"><rule-attribute name="agenda-group" value="AirlineApp_calculateTicketFare" /><rule-attribute name="activation-group" value="activation_1195562959343" /><rule-attribute name="salience" value="2" /><lhs><pattern identifier="ticketfarebean" object-type="com.wipro.airline.TicketFareBean" /><eval>ticketfarebean.getDiscount().equals("12")</eval></lhs><rhs>response.setStatus("failure");
response.setSubStatus("discount_lessthan15");</rhs></rule></package>
Exit SynhronizeService:: processClientMessage()::
clientMessageDocument[#document: null]
<< AOP WebTierInterceptor.invoke() interceptMethodName >> searchForFlights
MethodNameInXML >> searchForFlights validationI
d >> AirlineApp_searchForFlights
org.drools.RuntimeDroolsException: java.lang.ClassNotFoundException:
jbossrules.Rule_valcalculateTicketFare_0_119556295934
3_0ConsequenceInvoker
at
org.drools.rule.PackageCompilationData.reload(PackageCompilationData.java:224)
at
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:312)
at
org.drools.compiler.PackageBuilder.addPackageFromXml(PackageBuilder.java:188)
at
com.wipro.evalidator.validation.impl.DroolsValidator.validateXML(DroolsValidator.java:403)
at
com.wipro.evalidator.validation.impl.DroolsValidator.validate(DroolsValidator.java:173)
at
com.wipro.evalidator.jbossaop.drools.intercepts.WebTierInterceptor.invoke(WebTierInterceptor.java:87)
at
com.wipro.evalidator.efaces.service.AirlineResponseService$searchForFlights_N4824196246163586364.invokeNext(Air
lineResponseService$searchForFlights_N4824196246163586364.java)
at
com.wipro.evalidator.efaces.service.AirlineResponseService.searchForFlights(AirlineResponseService.java)
at
com.wipro.evalidator.efaces.service.AirlineRequestService.service(AirlineRequestService.java:77)
at
com.wipro.efaces.server.webrender.WebRenderServlet.process(WebRenderServlet.java:90)
at
com.wipro.efaces.server.webrender.WebRenderServlet.doPost(WebRenderServlet.java:57)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:6
64)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassNotFoundException:
jbossrules.Rule_valcalculateTicketFare_0_1195562959343_0ConsequenceInvoker
at
org.drools.rule.PackageCompilationData$PackageClassLoader.findClass(PackageCompilationData.java:374)
at
org.drools.rule.PackageCompilationData.wire(PackageCompilationData.java:255)
at
org.drools.rule.PackageCompilationData.reload(PackageCompilationData.java:220)
... 26 more
org.drools.RuntimeDroolsException: java.lang.ClassNotFoundException:
jbossrules.Rule_valcalculateTicketFare_0_119556295934
3_0ConsequenceInvoker
at
org.drools.rule.PackageCompilationData.reload(PackageCompilationData.java:224)
at
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:312)
at
org.drools.compiler.PackageBuilder.addPackageFromXml(PackageBuilder.java:188)
at
com.wipro.evalidator.validation.impl.DroolsValidator.validateXML(DroolsValidator.java:403)
at
com.wipro.evalidator.validation.impl.DroolsValidator.validate(DroolsValidator.java:173)
at
com.wipro.evalidator.jbossaop.drools.intercepts.WebTierInterceptor.invoke(WebTierInterceptor.java:87)
at
com.wipro.evalidator.efaces.service.AirlineResponseService$searchForFlights_N4824196246163586364.invokeNext(Air
lineResponseService$searchForFlights_N4824196246163586364.java)
at
com.wipro.evalidator.efaces.service.AirlineResponseService.searchForFlights(AirlineResponseService.java)
at
com.wipro.evalidator.efaces.service.AirlineRequestService.service(AirlineRequestService.java:77)
at
com.wipro.efaces.server.webrender.WebRenderServlet.process(WebRenderServlet.java:90)
at
com.wipro.efaces.server.webrender.WebRenderServlet.doPost(WebRenderServlet.java:57)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:6
64)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassNotFoundException:
jbossrules.Rule_valcalculateTicketFare_0_1195562959343_0ConsequenceInvoker
at
org.drools.rule.PackageCompilationData$PackageClassLoader.findClass(PackageCompilationData.java:374)
at
org.drools.rule.PackageCompilationData.wire(PackageCompilationData.java:255)
at
org.drools.rule.PackageCompilationData.reload(PackageCompilationData.java:220)
... 26 more
org.drools.RuntimeDroolsException: java.lang.ClassNotFoundException:
jbossrules.Rule_valcalculateTicketFare_0_119556295934
3_0ConsequenceInvoker
at
org.drools.rule.PackageCompilationData.reload(PackageCompilationData.java:224)
at
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:312)
at
org.drools.compiler.PackageBuilder.addPackageFromXml(PackageBuilder.java:188)
at
com.wipro.evalidator.validation.impl.DroolsValidator.validateXML(DroolsValidator.java:403)
at
com.wipro.evalidator.validation.impl.DroolsValidator.validate(DroolsValidator.java:173)
at
com.wipro.evalidator.jbossaop.drools.intercepts.WebTierInterceptor.invoke(WebTierInterceptor.java:87)
at
com.wipro.evalidator.efaces.service.AirlineResponseService$searchForFlights_N4824196246163586364.invokeNext(Air
lineResponseService$searchForFlights_N4824196246163586364.java)
at
com.wipro.evalidator.efaces.service.AirlineResponseService.searchForFlights(AirlineResponseService.java)
at
com.wipro.evalidator.efaces.service.AirlineRequestService.service(AirlineRequestService.java:77)
at
com.wipro.efaces.server.webrender.WebRenderServlet.process(WebRenderServlet.java:90)
at
com.wipro.efaces.server.webrender.WebRenderServlet.doPost(WebRenderServlet.java:57)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:6
64)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassNotFoundException:
jbossrules.Rule_valcalculateTicketFare_0_1195562959343_0ConsequenceInvoker
at
org.drools.rule.PackageCompilationData$PackageClassLoader.findClass(PackageCompilationData.java:374)
at
org.drools.rule.PackageCompilationData.wire(PackageCompilationData.java:255)
at
org.drools.rule.PackageCompilationData.reload(PackageCompilationData.java:220)
... 26 more
*** AOP AirlineRequestService.service() Time taken : 671
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