Re: [rules-users] Using Drools with JSP application.
Yes you are correct. On 11 November 2011 07:51, sachintaware sachitawar...@gmail.com wrote: Thank you for the prompt response Mike :) What I get by you say is that I should create a Web-Application project in eclipse and not a Drools project(What traditionally examples show in the documentation) and import the necessary JAR'S from the Drools directory(Drools expert directory downloaded).br/ This should allow me to create the .DRL files writing rules and creating knowledge sessions using the jsp files that are created the projects.br/ What I tried was creating a drools project and replacing the .java files with .jsp which certainly wont work!! :( *My Use Case:* br/ Creating a UI with a Select box which will have States of a country. When a user selects a state a rule from should display the candidates/users belonging to that state on the UI. -- View this message in context: http://drools.46999.n3.nabble.com/Using-Drools-with-JSP-application-tp3498955p3499025.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] When I insert fact to working memery in the rule file, others rule some time can't fired.
when I call rule engine in java and loop 100,then has 1-3 times the second rule and third rule can't be fired. -- View this message in context: http://drools.46999.n3.nabble.com/When-I-insert-fact-to-working-memery-in-the-rule-file-others-rule-some-time-can-t-fired-tp3498942p3499070.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] When I insert fact to working memery in the rule file, others rule some time can't be fired.
Hi, When I insert fact to working memery in the rule file, others rule some time can't be fired. I use the drools rule version is 5.3.0.Final call rule engine in java and loop 100,then has 1-3 times the second rule and third rule can't be fired. rule file: package com.sample import com.sample.pojo.Order import com.sample.pojo.User import com.sample.pojo.Item declare ActivityType orderId : String name : String type : String end rule first no-loop true salience 100 when $user:User() $order:Order(userId == $user.id,server==server,operator==operator,gameName==gameName,createdDt 2011-11-01,createdDt 2011-11-30,points = 240) not Order(userId == $user.id,id != $order.id) then drools.insert(new ActivityType($order.getId(),first,S)); System.out.println(inserted activity type,+ orderId=+$order.getId()); end rule second salience 2 when $activityType : ActivityType(name == first,type == S) $order:Order(id == $activityType.orderId,points == 240,amount = 10) $user:User(id == $order.userId) then $user.setItem(new Item(aaa,1)); end rule third salience 1 when $activityType : ActivityType(name == first, type == S) $order:Order(points == 240, id == $activityType.orderId) $user:User(id == $order.userId) then $user.setItem(new Item(aaa,1*$order.getQuality())); end -- View this message in context: http://drools.46999.n3.nabble.com/When-I-insert-fact-to-working-memery-in-the-rule-file-others-rule-some-time-can-t-be-fired-tp3499083p3499083.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] When I insert fact to working memery in the rule file, others rule some time can't be fired.
Do you insert a User Fact too? Perhaps seeing the Java side of your code will help. On 11 November 2011 08:18, luke lzz...@sina.com wrote: Hi, When I insert fact to working memery in the rule file, others rule some time can't be fired. I use the drools rule version is 5.3.0.Final call rule engine in java and loop 100,then has 1-3 times the second rule and third rule can't be fired. rule file: package com.sample import com.sample.pojo.Order import com.sample.pojo.User import com.sample.pojo.Item declare ActivityType orderId : String name : String type : String end rule first no-loop true salience 100 when $user:User() $order:Order(userId == $user.id ,server==server,operator==operator,gameName==gameName,createdDt 2011-11-01,createdDt 2011-11-30,points = 240) not Order(userId == $user.id,id != $order.id) then drools.insert(new ActivityType($order.getId(),first,S)); System.out.println(inserted activity type,+ orderId=+$order.getId()); end rule second salience 2 when $activityType : ActivityType(name == first,type == S) $order:Order(id == $activityType.orderId,points == 240,amount = 10) $user:User(id == $order.userId) then $user.setItem(new Item(aaa,1)); end rule third salience 1 when $activityType : ActivityType(name == first, type == S) $order:Order(points == 240, id == $activityType.orderId) $user:User(id == $order.userId) then $user.setItem(new Item(aaa,1*$order.getQuality())); end -- View this message in context: http://drools.46999.n3.nabble.com/When-I-insert-fact-to-working-memery-in-the-rule-file-others-rule-some-time-can-t-be-fired-tp3499083p3499083.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] When I insert fact to working memery in the rule file, others rule some time can't fired.
You have not provided enough information, not even for a remote guess. -W On 11 November 2011 09:11, luke lzz...@sina.com wrote: when I call rule engine in java and loop 100,then has 1-3 times the second rule and third rule can't be fired. -- View this message in context: http://drools.46999.n3.nabble.com/When-I-insert-fact-to-working-memery-in-the-rule-file-others-rule-some-time-can-t-fired-tp3498942p3499070.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Using Drools with JSP application.
Thanks a lot for your help Mike!!! :) Hopefully I will get it working this way!!! Regards Sachin -- View this message in context: http://drools.46999.n3.nabble.com/Using-Drools-with-JSP-application-tp3498955p3499132.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] When I insert fact to working memery in the rule file, others rule some time can't be fired.
thanks, i resolved the problem, it is my mistake -- View this message in context: http://drools.46999.n3.nabble.com/When-I-insert-fact-to-working-memery-in-the-rule-file-others-rule-some-time-can-t-be-fired-tp3499083p3499169.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] jbpm 3.2.x verssion .....
Hi, Can any body let me know whether jbpm v 3.2.8 is compatible with sun solaris. If not then which of the versions among v3.2.x is compatible with it. As I have to install it in both Windows and Sun Solaris. Thanks in advance, Sumeet Karawal Mailto: sumeet.kara...@tcs.com =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] ClassLoader parameter and Init function of RuleBaseConfiguration
No such method errors and the like when playing around with classloaders normally means that somewhere you have the same jar in the classpath with different versions, you may well then be loading the classes from different jars depending on which classloader you are using. Make sure that you definitely don't have any of the old 5.1 jars anywhere that could be being loaded by mistake. Thomas -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users- boun...@lists.jboss.org] On Behalf Of ssprick Sent: 11 November 2011 07:45 To: rules-users@lists.jboss.org Subject: Re: [rules-users] ClassLoader parameter and Init function of RuleBaseConfiguration *push* -- View this message in context: http://drools.46999.n3.nabble.com/ClassLoader-parameter-and-Init- function-of-RuleBaseConfiguration-tp3489741p3499019.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 ** ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] jbpm 3.2.x verssion .....
It's java. As long as you have a compatible JVM then it should run. Have you encountered any problems using it? Thomas -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users- boun...@lists.jboss.org] On Behalf Of Sumeet Karawal Sent: 11 November 2011 09:12 To: rules-users@lists.jboss.org Subject: [rules-users] jbpm 3.2.x verssion . Hi, Can any body let me know whether jbpm v 3.2.8 is compatible with sun solaris. If not then which of the versions among v3.2.x is compatible with it. As I have to install it in both Windows and Sun Solaris. Thanks in advance, Sumeet Karawal Mailto: sumeet.kara...@tcs.com =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 ** ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] jbpm 3.2.x verssion .....
Thanks Thomas No, I am a little confused which version to use. I visited the site http://sourceforge.net/projects/jbpm/files/jBPM%203/. Here the maximum downloads are for v 3.2.2 and the latest among these is v3.2.8. It would be very helpful if you could suggest me which one to use among the versions 3.2.x. As my requirement is to use jbpm v3.2.x with Drools and Jboss AS, and later on Mule ESB v3.1 will also be used. So I am thinking of installing jbpm among v3.2.x with Drools v5.3 Final and JBoss AS v 5.1. Will these components work together? Also, jbpm Enterprise Supports v3. So is there much difference between the enterprise version of jbpm v3 and the community versions of v3.2.x Thanks Regards, Sumeet Karawal Mailto: sumeet.kara...@tcs.com From: Swindells, Thomas tswinde...@nds.com To: Rules Users List rules-users@lists.jboss.org Date: 11/11/2011 02:56 PM Subject:Re: [rules-users] jbpm 3.2.x verssion . Sent by:rules-users-boun...@lists.jboss.org It's java. As long as you have a compatible JVM then it should run. Have you encountered any problems using it? Thomas -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users- boun...@lists.jboss.org] On Behalf Of Sumeet Karawal Sent: 11 November 2011 09:12 To: rules-users@lists.jboss.org Subject: [rules-users] jbpm 3.2.x verssion . Hi, Can any body let me know whether jbpm v 3.2.8 is compatible with sun solaris. If not then which of the versions among v3.2.x is compatible with it. As I have to install it in both Windows and Sun Solaris. Thanks in advance, Sumeet Karawal Mailto: sumeet.kara...@tcs.com =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 ** ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Functions not generated from decision tables with Drools 5.2
I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Showstopper issues for Drools Adoption in our organization
Not sure if these are also your questions you might have with the rule engine adoption, but we have seen 2 showstopper issues for drools adoption in our organization, or it is just because we are lack of some necessary knowledge. Issue 1) : pattern match for large data There are cases in a rule we need find matched records against a large population of data and perform some actions. Example: From 2 millions employee directory, find those belongs to Depart1 and with salary increased by 10% last year. Inserting all these employee's data into WorkingMemory is HUGE and mission impossible, we can't simply load the entire db into the working memory, do we have any other approach to accomplish or this is just not a use case can be resolved by a rule engine? Issue 2): Map business object to real engineering implementation What we are trying to do is to build a rule UI which a business user without engineering background of our codebase can work with; the business object we show on the UI might be different with the real engineering objects already in system, for example, on the UI a user might be able to able to see something like person.address.addressLine1 but the actually implementation might not be an object traverse implementation. Example, the model could be Long Person.addressId ; then referring to his address we need another lookup and we want to hide such complexity to the end user. The approach we took is to design a translation layer to translate the user input to drools rule string, is this the right approach? If not, any suggestions? I know Drools is mainly designed for developers but just trying to see if there is any way we can work it around. Thanks and looking forward to your recommendations. Ivan - Ivan, your Panda, forever -- View this message in context: http://drools.46999.n3.nabble.com/Showstopper-issues-for-Drools-Adoption-in-our-organization-tp3499367p3499367.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Functions not generated from decision tables with Drools 5.2
Something must be wrong. Providing your spreadsheet would be helpful. On 11 November 2011 10:11, hdrews heinz.dr...@gmail.com wrote: I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Specifiying dialect MVEL for rules generate from decision tables
Have you read the user guide? There is a attribute for dialect. On 11 November 2011 10:13, hdrews heinz.dr...@gmail.com wrote: How can I select the dialect for generated rules? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Specifiying-dialect-MVEL-for-rules-generate-from-decision-tables-tp3499287p3499287.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Functions not generated from decision tables with Drools 5.2
I have reduced the original XLS, but the problem still exists. 2011/11/11 Michael Anstis michael.ans...@gmail.com: Something must be wrong. Providing your spreadsheet would be helpful. On 11 November 2011 10:11, hdrews heinz.dr...@gmail.com wrote: I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users TestFunction.xls Description: MS-Excel spreadsheet ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Specifiying dialect MVEL for rules generate from decision tables
I have used chapter 6 of the Drools Expert 5.2 final as reference (http://docs.jboss.org/drools/release/5.2.0.Final/drools-expert-docs/html/ch06.html). Because I could not found a reference I have searched for dialect and could not get a hit. Have I read the wrong user guide? 2011/11/11 Michael Anstis michael.ans...@gmail.com: Have you read the user guide? There is a attribute for dialect. On 11 November 2011 10:13, hdrews heinz.dr...@gmail.com wrote: How can I select the dialect for generated rules? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Specifiying-dialect-MVEL-for-rules-generate-from-decision-tables-tp3499287p3499287.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Specifiying dialect MVEL for rules generate from decision tables
You can sneak in any rule attribute by using Queries or Functions as the keyword and by providing the full text of the rule attribute in the next cell. This would then apply to all rules derived from all following Rule Tables, or until changed by another entry. I don't think adding dialect as another keyword for RuleTables makes any sense: notice that code snippets are provided in the header, and changing or setting the dialect for each rule individually isn't going to work. It would make sense to add a RuleSet keyword Attributes so that there is no need to abuse Functions or Queries. -W 2011/11/11 Michael Anstis michael.ans...@gmail.com Apologies Heinz, I'd assumed the XLS decision table supported dialect too (the web-based decision table in Guvnor does). If you raise a JIRA I'll add dialect to the decision table parser. On 11 November 2011 11:45, Heinz Drews heinz.dr...@gmail.com wrote: I have used chapter 6 of the Drools Expert 5.2 final as reference ( http://docs.jboss.org/drools/release/5.2.0.Final/drools-expert-docs/html/ch06.html ). Because I could not found a reference I have searched for dialect and could not get a hit. Have I read the wrong user guide? 2011/11/11 Michael Anstis michael.ans...@gmail.com: Have you read the user guide? There is a attribute for dialect. On 11 November 2011 10:13, hdrews heinz.dr...@gmail.com wrote: How can I select the dialect for generated rules? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Specifiying-dialect-MVEL-for-rules-generate-from-decision-tables-tp3499287p3499287.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Functions not generated from decision tables with Drools 5.2
You have a space after the keyword Functions . Removing this solves the problem. 2011/11/11 Heinz Drews heinz.dr...@gmail.com I have reduced the original XLS, but the problem still exists. 2011/11/11 Michael Anstis michael.ans...@gmail.com: Something must be wrong. Providing your spreadsheet would be helpful. On 11 November 2011 10:11, hdrews heinz.dr...@gmail.com wrote: I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor (5.3.0 Final)- Rule using accumulate with windows:length delivers an unexpected result
*** Update *** Meanwhile, I've checked the same rule and test case standalone as Mike suggested. I used an Eclipse Drools Project (including 5.2.0 Final runtime). But the same rule works fine there, as I originally expected. It seems to me a problem with Guvnor 5.3.0 Final and underlaying toolchain. But, to get it running within Eclipse Drools Project I had to do slight modifications because importing the files from the Guvnor repository did not work (Files (model.drl, and rule.brl) were included in the project but did not compile within my Eclipse environment). 1) I changed the model using Java classes in Eclipse. In Guvnor I did it within the Model Editor getting a DRL type file for it. 2) In Guvnor I had a BRL type file for the rule itself and I took the source code from the view in a new DRL-File within Eclipse. Any suggestions, how I get it run in Guvnor? Thanks. Best regards, Axel -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-Guvnor-5-3-0-Final-Rule-using-accumulate-with-windows-length-delivers-an-unexpected-resut-tp3489548p3499624.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] ClassLoader parameter and Init function of RuleBaseConfiguration
Thank you so much Thomas! There indeed was an old 5.1 jar in another subproject left on the classpath. -- View this message in context: http://drools.46999.n3.nabble.com/ClassLoader-parameter-and-Init-function-of-RuleBaseConfiguration-tp3489741p3499642.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Functions not generated from decision tables with Drools 5.2
Many thanks. I will check the SpreadsheetCompiler to add a trim before checking. Should I open a jira? 2011/11/11 Michael Anstis michael.ans...@gmail.com: You have a space after the keyword Functions . Removing this solves the problem. 2011/11/11 Heinz Drews heinz.dr...@gmail.com I have reduced the original XLS, but the problem still exists. 2011/11/11 Michael Anstis michael.ans...@gmail.com: Something must be wrong. Providing your spreadsheet would be helpful. On 11 November 2011 10:11, hdrews heinz.dr...@gmail.com wrote: I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Fw: jbpm 3.2.x verssion .....
Hi, I have to meet an urgent requirement and not getting any information regarding which of these version is stable. Could any body please help me on this. Is it better to use jbpm v 3.2.2 or jbpm v 3.2.8 with Drools v5.3 and JBoss AS v5.1. or any other version of jbpm among v3.2.x Thanks Regards, Sumeet Karawal Mailto: sumeet.kara...@tcs.com - Forwarded by Sumeet Karawal/MUM/TCS on 11/11/2011 11:16 PM - From: Sumeet Karawal sumeet.kara...@tcs.com To: Rules Users List rules-users@lists.jboss.org Date: 11/11/2011 03:11 PM Subject:Re: [rules-users] jbpm 3.2.x verssion . Sent by:rules-users-boun...@lists.jboss.org Thanks Thomas No, I am a little confused which version to use. I visited the site http://sourceforge.net/projects/jbpm/files/jBPM%203/. Here the maximum downloads are for v 3.2.2 and the latest among these is v3.2.8. It would be very helpful if you could suggest me which one to use among the versions 3.2.x. As my requirement is to use jbpm v3.2.x with Drools and Jboss AS, and later on Mule ESB v3.1 will also be used. So I am thinking of installing jbpm among v3.2.x with Drools v5.3 Final and JBoss AS v 5.1. Will these components work together? Also, jbpm Enterprise Supports v3. So is there much difference between the enterprise version of jbpm v3 and the community versions of v3.2.x Thanks Regards, Sumeet Karawal Mailto: sumeet.kara...@tcs.com From: Swindells, Thomas tswinde...@nds.com To: Rules Users List rules-users@lists.jboss.org Date: 11/11/2011 02:56 PM Subject:Re: [rules-users] jbpm 3.2.x verssion . Sent by:rules-users-boun...@lists.jboss.org It's java. As long as you have a compatible JVM then it should run. Have you encountered any problems using it? Thomas -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users- boun...@lists.jboss.org] On Behalf Of Sumeet Karawal Sent: 11 November 2011 09:12 To: rules-users@lists.jboss.org Subject: [rules-users] jbpm 3.2.x verssion . Hi, Can any body let me know whether jbpm v 3.2.8 is compatible with sun solaris. If not then which of the versions among v3.2.x is compatible with it. As I have to install it in both Windows and Sun Solaris. Thanks in advance, Sumeet Karawal Mailto: sumeet.kara...@tcs.com =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00
Re: [rules-users] Showstopper issues for Drools Adoption in our organization
Ivan, The more complex your problem gets, more technologies you will need to employ to solve it properly. Indeed Drools does not work directly with persistent storages, because its focus is on the efficient processing of business rules, processes and events, delegating the management of persistent and historical data to specialized tools (all kinds of databases, caches, etc). But Drools integrates with them by several different means, including pulling data from them on demand. I suggest you watch the presentation Drools and Large Data Sets by Alexandre Porcelli, at the bootcamp in Argentina back in June: http://blog.athico.com/2011/08/drools-jbpm5-sessions-argentina-june.html . The solution is obviously tailored to the problem in question (constantly dealing with 30 million rows of historical data with high performance if I remember correctly), as any solutions for any major problems are. In other words, using each tool for what they do best and build the puzzle from there. Regarding your second point, my understanding is that it has nothing to do with Drools per se. Does not matter if you implement your rules in Drools, in Java, or any other technology/language, you will have the same mapping problem. Solutions for that include a translator for the rules as you mentioned, or a translator for the data (smooks is a good open source one), or even use an adapter fact model that allows rules to work under the user friendly model, but execute actions on the engineering model. Hope it helps, Edson On Fri, Nov 11, 2011 at 5:53 AM, kapokfly ivan.jiang...@foxmail.com wrote: Not sure if these are also your questions you might have with the rule engine adoption, but we have seen 2 showstopper issues for drools adoption in our organization, or it is just because we are lack of some necessary knowledge. Issue 1) : pattern match for large data There are cases in a rule we need find matched records against a large population of data and perform some actions. Example: From 2 millions employee directory, find those belongs to Depart1 and with salary increased by 10% last year. Inserting all these employee's data into WorkingMemory is HUGE and mission impossible, we can't simply load the entire db into the working memory, do we have any other approach to accomplish or this is just not a use case can be resolved by a rule engine? Issue 2): Map business object to real engineering implementation What we are trying to do is to build a rule UI which a business user without engineering background of our codebase can work with; the business object we show on the UI might be different with the real engineering objects already in system, for example, on the UI a user might be able to able to see something like person.address.addressLine1 but the actually implementation might not be an object traverse implementation. Example, the model could be Long Person.addressId ; then referring to his address we need another lookup and we want to hide such complexity to the end user. The approach we took is to design a translation layer to translate the user input to drools rule string, is this the right approach? If not, any suggestions? I know Drools is mainly designed for developers but just trying to see if there is any way we can work it around. Thanks and looking forward to your recommendations. Ivan - Ivan, your Panda, forever -- View this message in context: http://drools.46999.n3.nabble.com/Showstopper-issues-for-Drools-Adoption-in-our-organization-tp3499367p3499367.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Functions not generated from decision tables with Drools 5.2
It would be best to create a JIRA to record and track the issue. Are you planning on providing a git pull request for the fix? On 11 November 2011 13:12, Heinz Drews heinz.dr...@gmail.com wrote: Many thanks. I will check the SpreadsheetCompiler to add a trim before checking. Should I open a jira? 2011/11/11 Michael Anstis michael.ans...@gmail.com: You have a space after the keyword Functions . Removing this solves the problem. 2011/11/11 Heinz Drews heinz.dr...@gmail.com I have reduced the original XLS, but the problem still exists. 2011/11/11 Michael Anstis michael.ans...@gmail.com: Something must be wrong. Providing your spreadsheet would be helpful. On 11 November 2011 10:11, hdrews heinz.dr...@gmail.com wrote: I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor (5.3.0 Final)- Rule using accumulate with windows:length delivers an unexpected result
Are you able to test standalone with Drools 5.3.0.Final, as this is what Guvnor 5.3.0.Final uses. Also, is the standalone DRL identical to that you use in Guvnor? On 11 November 2011 12:56, axel axel.poeschm...@solutions.endress.comwrote: *** Update *** Meanwhile, I've checked the same rule and test case standalone as Mike suggested. I used an Eclipse Drools Project (including 5.2.0 Final runtime). But the same rule works fine there, as I originally expected. It seems to me a problem with Guvnor 5.3.0 Final and underlaying toolchain. But, to get it running within Eclipse Drools Project I had to do slight modifications because importing the files from the Guvnor repository did not work (Files (model.drl, and rule.brl) were included in the project but did not compile within my Eclipse environment). 1) I changed the model using Java classes in Eclipse. In Guvnor I did it within the Model Editor getting a DRL type file for it. 2) In Guvnor I had a BRL type file for the rule itself and I took the source code from the view in a new DRL-File within Eclipse. Any suggestions, how I get it run in Guvnor? Thanks. Best regards, Axel -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-Guvnor-5-3-0-Final-Rule-using-accumulate-with-windows-length-delivers-an-unexpected-resut-tp3489548p3499624.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Showstopper issues for Drools Adoption in our organization
Hi Edson, Thanks for the informative reply. Will take a look and see how we can proceed and share our thought with you. Best wishes... Ivan - Ivan, your Panda, forever -- View this message in context: http://drools.46999.n3.nabble.com/Showstopper-issues-for-Drools-Adoption-in-our-organization-tp3499367p3499901.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Fw: jbpm 3.2.x verssion .....
You are asking in a Drools mailing list about jBPM 3.2.x. Both, drools and jbpm 3.2 are java frameworks that you can use. It really depends on what do you want to do and how do you want to do it. For jbpm 3.x version the greater the version the better and stable is. Cheers On Fri, Nov 11, 2011 at 10:30 AM, Sumeet Karawal sumeet.kara...@tcs.comwrote: Hi, I have to meet an urgent requirement and not getting any information regarding which of these version is stable. Could any body please help me on this. Is it better to use jbpm v 3.2.2 or jbpm v 3.2.8 with Drools v5.3 and JBoss AS v5.1. or any other version of jbpm among v3.2.x Thanks Regards, Sumeet Karawal Mailto: sumeet.kara...@tcs.com - Forwarded by Sumeet Karawal/MUM/TCS on 11/11/2011 11:16 PM - From: Sumeet Karawal sumeet.kara...@tcs.com To: Rules Users List rules-users@lists.jboss.org Date: 11/11/2011 03:11 PM Subject:Re: [rules-users] jbpm 3.2.x verssion . Sent by:rules-users-boun...@lists.jboss.org Thanks Thomas No, I am a little confused which version to use. I visited the site http://sourceforge.net/projects/jbpm/files/jBPM%203/. Here the maximum downloads are for v 3.2.2 and the latest among these is v3.2.8. It would be very helpful if you could suggest me which one to use among the versions 3.2.x. As my requirement is to use jbpm v3.2.x with Drools and Jboss AS, and later on Mule ESB v3.1 will also be used. So I am thinking of installing jbpm among v3.2.x with Drools v5.3 Final and JBoss AS v 5.1. Will these components work together? Also, jbpm Enterprise Supports v3. So is there much difference between the enterprise version of jbpm v3 and the community versions of v3.2.x Thanks Regards, Sumeet Karawal Mailto: sumeet.kara...@tcs.com From: Swindells, Thomas tswinde...@nds.com To: Rules Users List rules-users@lists.jboss.org Date: 11/11/2011 02:56 PM Subject:Re: [rules-users] jbpm 3.2.x verssion . Sent by:rules-users-boun...@lists.jboss.org It's java. As long as you have a compatible JVM then it should run. Have you encountered any problems using it? Thomas -Original Message- From: rules-users-boun...@lists.jboss.org [mailto:rules-users- boun...@lists.jboss.org] On Behalf Of Sumeet Karawal Sent: 11 November 2011 09:12 To: rules-users@lists.jboss.org Subject: [rules-users] jbpm 3.2.x verssion . Hi, Can any body let me know whether jbpm v 3.2.8 is compatible with sun solaris. If not then which of the versions among v3.2.x is compatible with it. As I have to install it in both Windows and Sun Solaris. Thanks in advance, Sumeet Karawal Mailto: sumeet.kara...@tcs.com =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 ** ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- - CTO @ http://www.plugtree.com - MyJourney @ http://salaboy.wordpress.com - Co-Founder @ http://www.jugargentina.org - Co-Founder @ http://www.jbug.com.ar - Salatino Salaboy Mauricio -
[rules-users] Human Task - ERROR : JPAKnowledgeService.newStatefulKnowledgeSession ... + persistence.xml
i share persistence.xmlhere
yes i configure the persistence with JTA but i dont sure about correctness of
it !
i have some other files beside persistence.xml that maybe can help :
ormTask.xml
JBPMorm.xml
jboss-web.xml
Thanks
S.M.H.Jamali
From: Mauricio Salatino sala...@gmail.com
To: S.M.H.Jamali cpp...@yahoo.com; Rules Users List
rules-users@lists.jboss.org
Sent: Wednesday, November 9, 2011 8:22 PM
Subject: Re: [rules-users] Human Task - ERROR :
JPAKnowledgeService.newStatefulKnowledgeSession ...
You will need to solve that problem. looks like a configuration problem, can
you share the persistence.xml file? did you configure persistence with JTA?
Cheers
2011/11/9 S.M.H.Jamali cpp...@yahoo.com
Hello all,
I get an exception while last line of below method executed :
public StatefulKnowledgeSession createSession() throws Exception {
/*
* Create the knowledgebase using the required bpmn and drl files
*/
KnowledgeBase kbase = readKnowledgeBase(HumanTask.bpmn);
EntityManagerFactory emf = Persistence.createEntityManagerFactory(
org.jbpm.persistence.jpa );
Environment env =
KnowledgeBaseFactory.newEnvironment();
env.set( EnvironmentName.ENTITY_MANAGER_FACTORY, emf );
env.set( EnvironmentName.TRANSACTION_MANAGER,
TransactionManagerServices.getTransactionManager() );
env.set( EnvironmentName.GLOBALS, new MapGlobalResolver() );
Properties properties = new Properties();
properties.put(drools.processInstanceManagerFactory,
org.jbpm.persistence.processinstance.JPAProcessInstanceManagerFactory);
properties.put(drools.processSignalManagerFactory,
org.jbpm.persistence.processinstance.JPASignalManagerFactory);
KnowledgeSessionConfiguration config =
KnowledgeBaseFactory.newKnowledgeSessionConfiguration(properties);
return JPAKnowledgeService.newStatefulKnowledgeSession(kbase, config,
env);
}
its stack-trace is :
14:26:13,111 WARN [JtaTransactionManager] Participating in existing JTA
transaction, but no JTA TransactionManager or
TransactionSychronizationRegistry available:
java.lang.NullPointerException
at
org.drools.persistence.jta.JtaTransactionManager.registerTransactionSynchronization(JtaTransactionManager.java:221)
at
org.drools.persistence.SingleSessionCommandService.registerRollbackSync(SingleSessionCommandService.java:333)
at
org.drools.persistence.SingleSessionCommandService.init(SingleSessionCommandService.java:123)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)...
Can anyone help me to solve this problem ?
Thanks in advance
S.M.H.Jamali
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- Co-Founder @ http://www.jugargentina.org
- Co-Founder @ http://www.jbug.com.ar
- Salatino Salaboy Mauricio -
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[rules-users] Drools Builder does not close xls-files after compiling to rules. Was: Issues with Eclipse Excel Plugin for Drools Decision Tables
Hi all Thanks again. Based on the feedback from this list and own investigation I tracked down my issues with using Excel Decision Tables Via Eclipse. It seems to be in fact a Drools tooling issue, namely related to the Drools Builder Component This tool is on the one hand very convenient to do interactive debugging of a decision table (initial development, before end users fill it the single lines of the sheet), since you get direct feedback on errors in the Project Build and even can jump into the excel sheet at the right place. On the other hand, it has the bug I mentioned: It opens the file but does not close it, so that a subsequent edit of the file in Excel only gets a read-only copy. If I turn it off, the error disappears (but no compilation happens), if I turn it on it is there back again. It seems to be a bug in the drools builder, but I do not know whether I can create an issue there. Regards, Andreas -- View this message in context: http://drools.46999.n3.nabble.com/Issues-with-Eclipse-Excel-Plugin-for-Drools-Decision-Tables-tp3491115p3500105.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Date comparison
Hi, As per documentation, I'm trying to use a simple rule for date comparison, rule EFP_14 when v:ResourceValue(QName == A.datetime, value 01-nov-2011) then System.out.println(-- Rule executed); end but I get following error while executing rule. Not possible to compare a class java.util.Date with a class java.lang.String It's actually default date format so should work, why is it complaining for class casting? Am I doing something wrong here? BancTec Limited. Registered Office: Jarman House, Mathisen Way, Poyle Road, Colnbrook, Berkshire SL3 0HF. Incorporated in England Wales : 1283512. VAT : GB 228 4783 38. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Date comparison
Sorry forgot to mention, I'm using 5.2 released version -- View this message in context: http://drools.46999.n3.nabble.com/Date-comparison-tp3500194p3500227.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Functions not generated from decision tables with Drools 5.2
BTW, if you need a hand setting up your environment just ask. It should be quite straight forward and there is a helpful README.md file that explains the necessary steps. On 11 November 2011 17:10, Michael Anstis michael.ans...@gmail.com wrote: Hi Heinz, I've stayed purposefully quiet on the dialect attribute, but you force my hand ;) I agree with Wolfgang that users are *likely* to set the attribute for the whole Ruleset however it is a rule-level attribute at the DRL level and hence should be supported as the same in other authoring metaphors; besides you can guarantee if we implement it at the decision table level they'll be users asking for it to be made available at the rule level to mirror DRL's capabilities. Furthermore, I am starting some new features that will allow DRL snippets to be used in the web-based decision table that'll bring us closed to being able to provide round-tripping between Excel and Guvnor for authoring decision tables (i.e. import from Excel into the web-based one and export from there to Excel). The web-based decision table has provided a row-level dialect attribute since (AFAIK) it's inception and Excel based decision tables must therefore support the same if we are to convert between the two. Therefore, if you do add the dialect attribute could you do so at the row level to ensure compatibility with the web-based equivalent. With kind regards, Mike On 11 November 2011 16:57, Heinz Drews heinz.dr...@gmail.com wrote: I currently only use the sources which are part of the distribution but I will pull them from git. Just looking for the information how to setup a development environment. Because I can get also only one row with Functions working I will dig deeper, Also looking into the inclusion of dialect 2011/11/11 Michael Anstis michael.ans...@gmail.com: It would be best to create a JIRA to record and track the issue. Are you planning on providing a git pull request for the fix? On 11 November 2011 13:12, Heinz Drews heinz.dr...@gmail.com wrote: Many thanks. I will check the SpreadsheetCompiler to add a trim before checking. Should I open a jira? 2011/11/11 Michael Anstis michael.ans...@gmail.com: You have a space after the keyword Functions . Removing this solves the problem. 2011/11/11 Heinz Drews heinz.dr...@gmail.com I have reduced the original XLS, but the problem still exists. 2011/11/11 Michael Anstis michael.ans...@gmail.com: Something must be wrong. Providing your spreadsheet would be helpful. On 11 November 2011 10:11, hdrews heinz.dr...@gmail.com wrote: I have a decision table with functions but they are not contained in the generated DRL. What have I to do to fix this? -- Heinz -- View this message in context: http://drools.46999.n3.nabble.com/Functions-not-generated-from-decision-tables-with-Drools-5-2-tp3499285p3499285.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Spring, KnowledgeAgent, and Guvnor
I'm having a problem connecting my KnowledgeAgent to a package in Guvnor. I'm using Spring to instantiate the KnowledgeAgent. The agent initializes perfectly well when I point to a local change-set that in-turn points to a local rule. However, even though I have the same rule in a package in Guvnor, the KnowledgeAgent fails with the following exception when I point to the package's change-set in Guvnor: The code at KnowledgeBaseImpl.java:148 is (using 5.3.0.Final): Here is the simple rule in the Guvnor as returned by the URL for the package source URL: Here is the local change-set definition. The line that is commented is the failing resource, whereas the local file resource works fine: Guvnor is residing on a Tomcat server. I could not find anything related to this on the forum. Thank you for any hints. -Paul -- View this message in context: http://drools.46999.n3.nabble.com/Spring-KnowledgeAgent-and-Guvnor-tp3500761p3500761.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Using Drools with JSP application.
Hello I have created a project as per the instructions Mike but,I am not sure how to move fwd in writing rules in the jsp and the location of the drl files as I am constantly getting errors. I am attaching a image of my eclipse project structure if you can just point at the folders where I can add the drl's.Also,how can I create a session in the jsp(a small piece for a hello world program,so that I can move along the same lines) . http://drools.46999.n3.nabble.com/file/n3501858/eclipse.bmp Thanks and Regards Sachin -- View this message in context: http://drools.46999.n3.nabble.com/Using-Drools-with-JSP-application-tp3498955p3501858.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
