Re: [rules-users] Guvnor guided editor problem - add more options
I believe we have managed to account for the missing pencil icon. AFAIK, Marros is experiencing difficulties installing Guvnor 5.1 and Jarno reports being able to replicate the problem with Guvnor standalone 5.1 (although states they get the pen icon so I'm not clear on the actual problem). One by one, please advise if you've been able to install Guvnor 5.1 and whether you get the pen icon and can select Formulae. Thanks, 2011/6/22 jarno niemelä jar...@iki.fi I have managed to reproduce the problem with drools guvnor standalone 5.1. Or actually i get the pen icon on my laptop while Pekka does not. Same windows 7 same FireFox 4 On Jun 21, 2011 6:14 PM, Michael Anstis michael.ans...@gmail.com wrote: lol - glad I could help ;) java.util.zip.Zipexception: invalid block type sounds like the WAR file is somehow corrupt. Where did you get it from (and can you re-try?). Send me the link (and what AS you're using) and I'll try here too Cheers, Mike On 21 June 2011 13:07, marros martin.ros...@vships.com wrote: Hi Mike, Thanks for your advice. I have downloaded drools-5.1.1-guvnor.war and then copied it to the Jboss Deploy directory On the JBoss server screen I saw it attempting to deploy but then it failed with Deplyment Exception: invalid block type; - nested throwable: (java.util.zip.Zipexception: invalid block type) at org.jboss.web.AbstractWebContainer.init(AbstractWebContainer.java:374) Now I cannot restart Drools - -- Best Regards Marros -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-guided-editor-problem-add-more-options-tp3087495p3090362.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] Rule Templates - comma separated data
Thanks W - I can work with this From: rules-users-boun...@lists.jboss.org [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Wolfgang Laun Sent: 21 June 2011 18:40 To: Rules Users List Subject: Re: [rules-users] Rule Templates - comma separated data The operators in and not in operate on parenthesized lists of operands. They can be used with a single template parameter expanding as a list. Person( likes in ( apple, banana, chili ) ) is the same as Person( likes == apple || == banana || == chili ) -W On 21 June 2011 18:34, Witham, Darren darren.wit...@citi.commailto:darren.wit...@citi.com wrote: I have successfully generated a .drl file from a decision table. The column headers in this table made use of the forall(||) construct which happily parsed the corresponding comma separated data in the relevant spreadsheet cell to nice || separated conditions. We have since decided to use the template approach so we can store rule data in a db. We ideally want to store this data as key/value pairs in a db table where the values may contain comma separated data. The intention being these values would be processed as per the decision table. How is this achieved using a template ? I note that a column can be denoted as an array column by adding [] i.e. template header column[] However, although this appears create an ArrayColumn parser, and splits the comma separated data when running through a debugger, any attempt to access it in the template falls over in mvel code trying to call HashMap.column Any examples on how to set this up ? Thx ___ rules-users mailing list rules-users@lists.jboss.orgmailto: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] problems with process executions, constraints, and multiple sessions
Hello, I am involved in a project in which we are using Drools as the BPM. We are experiencing some problems with wait state nodes. More concretely, the problem seems to deal with the execution of constraints in those wait states. Let me first describe our context: We are using JPA with Hibernate and Oracle. Our process instances are all identified by a business identifier (a string). This business identified would correspond to the identifier of a case; and a case normally has associated a process instances (and subprocesses of that process). Additionally, the processes we have developed make extensive use of timers and wait states with constraints that refer to the process instance and other facts that we are using as events. We have a stateful session for every case / business identifier. We have a main process that calls subprocesses. As we said, in that process and subprocesses we use wait states. The constraints in those wait states are waiting for a fact to be inserted in the stateful session. Once the corresponding fact is inserted, the corresponding constraint should be activated. At this point is where the problem arises. All the constraints have been unit tested with no problem at all. But we have detected some problems that can arise when there is more that one process waiting in the same wait state (every process in a different Drools stateful session). The situation is as follows: 1. There is a main process instance MPA with business id BA that has a subprocess SPA (also with the same business id). This subprocess is waiting in a given wait state W1 (these processes are running in the stateful session corresponding to the business id BA, from now on SA). 2. There is a second main process and subprocess with business id BB. The state for these second set of processes is the same one, and they are running in a second stateful session (the one for business id BB), from now on SB. 3. A fact FA is inserted in SA. This fact makes the constaint in SPA true, which makes SPA to leave the wait state and continue with the execution. Then, in some situations stateful session SA tries to also continue SPB, which runs in a different stateful session (that of SB). That, of course, produces some posterior problems that were the origin of our investigations. After some more deep investigations, it seems that the reason session SA tries to continue SPB is that the constraint in W1 for SPA gets activated twice. We have detected (and posteriorly corrected) some situations in which this happens. For example: the process in the constraint was associated not only to SPA but to other processes in SA (the main process SPA for example). we corrected this and obtained a better behaviour in which the problem is more difficult to reproduce. We have tried also to replace constraints with rule nodes, and set the lock-on-active and no-loop. The results were a bit different but seemed not to avoid the problem. So, there is someone that has experimented situations similar to the described above? Additionally, can someone from the drools team give a bit of light to this situation? Why the reasonings in a stateful session are interacting with processes running on a different stateful session? many thanks in advance, Jordi Alvarez ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Drools Server - Setup Issues
I am trying to setup drools server but I am running hell lot of issues. Can you please help me in getting latest drools server war and a sample example of how to write a client. This will help me a lot because it has killed my lots of time. -- View this message in context: http://drools.46999.n3.nabble.com/Drools-Server-Setup-Issues-tp3094724p3094724.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] Drools Server - Setup Issues
To setup drools-server :
1. Download droolsjbpm-integration-distribution-5.2.0.M2.zip from drools site
2. extract the zip file and locate drools-came-server-5.2.0M2.war in the
binaries folder.
3. Copy the war to the tomcat/webapps directory
4. Extract the war file in webapps directory
5. copy your model classes and the rules file ( .drl ) into the classes
folder inside this web-app
6. Start tomcat
I wrote a PHP client to access the rules service.
$url =
http://localhost:8090/drools-server/kservice/rest/execute;
$post_data = file_get_contents(drools-request-ts.xml);
$headers = array(Content-Type = 'text/plain;
charset=utf-8',Accept = text/plain; charset=utf-8);
$rta = http_post_data($url, $post_data,array('headers'
= $headers ));
echo Response : .$rta;
drools-request-ts.xml looks something like this :
?xml version=1.0 encoding=UTF-8?
batch-execution lookup=ksession1
insert out-identifier=cat0
com.ts.Category
categoryId1/categoryId
categoryNameArea/categoryName
parent10/parent1
/com.ts.Category
/insert
insert out-identifier=conf
com.ts.Configuration/
/insert
fire-all-rules/
/batch-execution
gudluck !
From: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] On Behalf Of agarwalk
Sent: Wednesday, June 22, 2011 2:23 PM
To: rules-users@lists.jboss.org
Subject: [rules-users] Drools Server - Setup Issues
I am trying to setup drools server but I am running hell lot of issues. Can you
please help me in getting latest drools server war and a sample example of how
to write a client. This will help me a lot because it has killed my lots of
time.
View this message in context: Drools Server - Setup
Issueshttp://drools.46999.n3.nabble.com/Drools-Server-Setup-Issues-tp3094724p3094724.html
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archivehttp://drools.46999.n3.nabble.com/Drools-User-forum-f47000.html at
Nabble.com.
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Re: [rules-users] Guvnor 5.2 CR1 under IE8
Done : https://issues.jboss.org/browse/GUVNOR-1485 I have tried with previous versions too, to see where the problem appears. - 5.2.0 M2 and CR1 are the same for this problem : replaced icons are hidden in some place - 5.2.0 M1 : even main page icons (top banner and search tab at least) have the problem I posted a screenshot for M1, and for M2/CR1. May be the evolution can help you to find the problem. Le 21/06/2011 09:20, Jervis Liu a écrit : Hi can you create a jira with some screen shots please? I dont have an environment that can run IE8 at the moment, but I ll look into this problem (and other similar problems) as soon as I have the env ready. Thanks, Jervis ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] What does guvnor do when importing a global DSL? a snapshot or a link?
Hi, I am using guvnor-5.2.0.CR1-jboss-as-5.1. I created a DSL file in global area and imported it into package testpackage. I created a business rule based on it in package. Today I added some new items in the DSL file and found I can't use it in the business rule in package, the new item is not in the select list. I created a business rule in global area and I can see the new item. It seems that the package keeps a snapshot for global area, not a link. Is this a bug? If not, how can I update the snapshot for package. I tried to import it again but get error the assert is already imported. Thanks, James -- View this message in context: http://drools.46999.n3.nabble.com/What-does-guvnor-do-when-importing-a-global-DSL-a-snapshot-or-a-link-tp3095102p3095102.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] Drools' use of hashCode
And yet the funny thing is it does affect the other fact: if you run this without the hashCode and equals method, it works fine, but if you run it with hashCode and equals overriden, the second rule won't be executed. You mentionned before the usual rules for hashCode and equals, what are they appart from equals=equal hashCodes? I don't understand why this works in a case and not in the other, so maybe I'm missing something here? Thanks, -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-Drools-use-of-hashCode-tp3090455p3095159.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] Guvnor Rules!!!
Hi, I am not able to run Guvnor rules on eclipse. I have read the Knowledge Agent part from the user guide but not able to get through. I am doing the following steps: I have created a Java class in eclipse and exported it as a .jar file. Then I import it in Guvnor under the upload POJO Model. I create some rules for it Then I build the package and get the following URLs : URL for package documentation: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/com.JBoss/LATEST/documentation.pdf (Embedded image moved to file: pic32197.gif) URL for package source: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/com.JBoss/LATEST.drl (Embedded image moved to file: pic02151.gif) URL for package binary: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/com.JBoss/LATEST (Embedded image moved to file: pic18827.gif) URL for running tests: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/com.JBoss/LATEST/SCENARIOS (Embedded image moved to file: pic20956.gif) Change Set: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/com.JBoss/LATEST/ChangeSet.xml (Embedded image moved to file: pic21205.gif) I have gone through use of KnowledgeAgent in the user guide but not getting how to do it. I mean what code should I write to get the KnowledgeBase from these URLs. It would be really helpful if someone could guide me on this. Thanks Regards, 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 attachment: pic32197.gifattachment: pic02151.gifattachment: pic18827.gifattachment: pic20956.gifattachment: pic21205.gif___ rules-users mailing list rules-users@lists.jboss.org
Re: [rules-users] How to the setdrools.dialect.mvel.strictusingDrools+Spring?
Hi, Sorry for the late answer and Thx for your help, but I talked with Edson and he told me that the exception was because of a bug. He is going to set the issue in Jira to test this. Again thx for your time. Regards, Nicolas -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-How-to-the-set-drools-dialect-mvel-strict-using-Drools-Spring-tp3064468p3095438.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] Drools Server - Setup Issues
Yes, if you don't want to create a client you can just use SOAP-UI to test
the services and see if everything is working.
Can you please provide a stacktrace about your error, so we can fix that in
the master repository?
I was working with drools server to provide an easy set up. As described by
Adhay:
1. Download droolsjbpm-integration-distribution-5.2.0.M2.zip from drools
site
2. extract the zip file and locate “drools-came-server-5.2.0M2.war in the
“binaries” folder.
3. Copy the war to the tomcat/webapps directory
4. Extract the war file in webapps directory
5. copy your model classes and the rules file ( .drl ) into the
“classes” folder inside this web-app
6. Start tomcat
That should do the trick :)
Greetings.
PS: thanks Adhay!
2011/6/22 Abhay B. Chaware abhay.chaw...@kpitcummins.com
To setup drools-server :
** **
1. Download droolsjbpm-integration-distribution-5.2.0.M2.zip from
drools site
2. extract the zip file and locate “drools-came-server-5.2.0M2.war in
the “binaries” folder.
3. Copy the war to the tomcat/webapps directory
4. Extract the war file in webapps directory
5. copy your model classes and the rules file ( .drl ) into the
“classes” folder inside this web-app
6. Start tomcat
** **
I wrote a PHP client to access the rules service.
** **
$url = ”
http://localhost:8090/drools-server/kservice/rest/execute”
$post_data =
file_get_contents(drools-request-ts.xml);
$headers = array(Content-Type = 'text/plain;
charset=utf-8',Accept = text/plain; charset=utf-8);
$rta = http_post_data($url,
$post_data,array('headers' = $headers ));
echo Response : .$rta;
** **
drools-request-ts.xml looks something like this :
** **
?xml version=1.0 encoding=UTF-8?
batch-execution lookup=ksession1
insert out-identifier=cat0
com.ts.Category
categoryId1/categoryId
categoryNameArea/categoryName
parent10/parent1
/com.ts.Category
/insert
insert out-identifier=conf
com.ts.Configuration/
/insert
fire-all-rules/
/batch-execution
** **
gudluck !
** **
** **
--
*From:* rules-users-boun...@lists.jboss.org [mailto:
rules-users-boun...@lists.jboss.org] *On Behalf Of *agarwalk
*Sent:* Wednesday, June 22, 2011 2:23 PM
*To:* rules-users@lists.jboss.org
*Subject:* [rules-users] Drools Server - Setup Issues
** **
I am trying to setup drools server but I am running hell lot of issues. Can
you please help me in getting latest drools server war and a sample example
of how to write a client. This will help me a lot because it has killed my
lots of time.
--
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Re: [rules-users] Troubles with Oryx designer in Guvnor - jBPM 5.1.CR1
Hi, Tihomir
I'm having the same problem, using guvnor-distribution-5.2.0.CR1 over
apache-tomcat-6.0.32 and using designer-1.0.0.049-SNAPSHOT.
I run frames[3].ORYX.EDITOR.getSerializedJSON() as you suggested, and what
I got seems like a dump, not an xml.
here it is:
{resourceId:8b2cb280-c92c-4a61-81eb-8daddd596f87,properties:{name:,documentation:,executable:true,package:,vardefs:,imports:,id:,version:,author:,language:English,namespaces:,targetnamespace:http://www.omg.org/bpmn20,expressionlanguage:http://www.w3.org/1999/XPath,typelanguage:http://www.w3.org/2001/XMLSchema,creationdate:,modificationdate:},stencil:{id:BPMNDiagram},childShapes:[{resourceId:_6D6FFF65-546C-401D-9149-8F431AF6B861,properties:{name:,documentation:,eventdefinitionref:,eventdefinitions:,dataoutputassociations:,dataoutput:,outputset:,bgcolor:#ff,trigger:None},stencil:{id:StartNoneEvent},childShapes:[],outgoing:[{resourceId:_B0A0101E-9537-470B-B53C-355E2865DC7B}],bounds:{lowerRight:{x:77,y:275},upperLeft:{x:47,y:245}},dockers:[]},{resourceId:_273C4CFA-03B8-4852-AEEF-DBA2449DEE87,properties:{name:,document!
ation:,categories:,startquantity:1,completionquantity:1,isforcompensation:,assignments:,callacitivity:,tasktype:None,implementation:webService,resources:,messageref:,operationref:,instantiate:,script:,script_language:,inmessagetype:,outmessagetype:,servicename:,namespace:,operation:,porttype:,wsdlurl:,bgcolor:#b1c2d6,looptype:None,testbefore:,loopcondition:,loopmaximum:,loopcardinality:,loopdatainput:,loopdataoutput:,inputdataitem:,outputdataitem:,behavior:all,complexbehaviordefinition:,completioncondition:,onebehavioreventref:signal,nonebehavioreventref:signal,properties:,datainputset:,dataoutputset:,ruleflowgroup:,onentryactions:,onexitactions:,taskname:,actors:},stencil:{id:Task},childShapes:[],outgoing:[{resourceId:_94899F0B-AD06-4951-9BF6-C66CA861D228}],bounds:{lowerRight:{x:37!
1,y:168},upperLeft:{x:271,y:88}},dockers:[]},{resou!
rceId:
_E6665170-4377-4CB2-BADC-6013A92B0DE8,properties:{name:,documentation:,eventdefinitionref:,eventdefinitions:,datainputassociations:,datainput:,inputset:,bgcolor:#ff,trigger:None},stencil:{id:EndNoneEvent},childShapes:[],outgoing:[],bounds:{lowerRight:{x:570,y:179},upperLeft:{x:542,y:151}},dockers:[]},{resourceId:_B0A0101E-9537-470B-B53C-355E2865DC7B,properties:{name:,documentation:,conditiontype:None,conditionexpression:,isimmediate:,showdiamondmarker:},stencil:{id:SequenceFlow},childShapes:[],outgoing:[{resourceId:_273C4CFA-03B8-4852-AEEF-DBA2449DEE87}],bounds:{lowerRight:{x:270.6171875,y:260},upperLeft:{x:77,y:128}},dockers:[{x:15,y:15},{x:174,y:260},{x:174,y:128},{x:50,y:40}],target:{resourceId:_273C4CFA-03B8-4852-AEEF-DBA2449DEE87}},{resourceId:_94899F0B-AD06-4951-9BF6-C66CA861D228,properties:{name:,documentatio!
n:,conditiontype:None,conditionexpression:,isimmediate:,showdiamondmarker:},stencil:{id:SequenceFlow},childShapes:[],outgoing:[{resourceId:_E6665170-4377-4CB2-BADC-6013A92B0DE8}],bounds:{lowerRight:{x:541.0078125,y:165},upperLeft:{x:371.75390625,y:128}},dockers:[{x:50,y:40},{x:456.5,y:128},{x:456.5,y:165},{x:14,y:14}],target:{resourceId:_E6665170-4377-4CB2-BADC-6013A92B0DE8}}],bounds:{lowerRight:{x:1485,y:1050},upperLeft:{x:0,y:0}},stencilset:{url:bpmn2.0jbpm,namespace:http://b3mn.org/stencilset/bpmn2.0#},ssextensions:[]};
Regards,
Roger
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Re: [rules-users] Troubles with Oryx designer in Guvnor - jBPM 5.1.CR1
Hi Roger, you are using an older designer version and should definitely
update. The latest 1.0.0.052 is available here:
http://sourceforge.net/projects/jbpm/files/designer/designer-1.0.0.052/.
Let me know if you run into any issues with that version and Guvnor
5.2.0.CR1.
As far as the dump goes, that is the JSON representation of your BPMN2
process in the designer.
Thanks.
On 6/22/11 11:42 AM, roger wrote:
Hi, Tihomir
I'm having the same problem, using guvnor-distribution-5.2.0.CR1 over
apache-tomcat-6.0.32 and using designer-1.0.0.049-SNAPSHOT.
I run frames[3].ORYX.EDITOR.getSerializedJSON() as you suggested, and what
I got seems like a dump, not an xml.
here it is:
{resourceId:8b2cb280-c92c-4a61-81eb-8daddd596f87,properties:{name:,documentation:,executable:true,package:,vardefs:,imports:,id:,version:,author:,language:English,namespaces:,targetnamespace:http://www.omg.org/bpmn20,expressionlanguage:http://www.w3.org/1999/XPath,typelanguage:http://www.w3.org/2001/XMLSchema,creationdate:,modificationdate:},stencil:{id:BPMNDiagram},childShapes:[{resourceId:_6D6FFF65-546C-401D-9149-8F431AF6B861,properties:{name:,documentation:,eventdefinitionref:,eventdefinitions:,dataoutputassociations:,dataoutput:,outputset:,bgcolor:#ff,trigger:None},stencil:{id:StartNoneEvent},childShapes:[],outgoing:[{resourceId:_B0A0101E-9537-470B-B53C-355E2865DC7B}],bounds:{lowerRight:{x:77,y:275},upperLeft:{x:47,y:245}},dockers:[]},{resourceId:_273C4CFA-03B8-4852-AEEF-DBA2449DEE87,properties:{name:,docume!
nt!
ation:,categories:,startquantity:1,completionquantity:1,isforcompensation:,assignments:,callacitivity:,tasktype:None,implementation:webService,resources:,messageref:,operationref:,instantiate:,script:,script_language:,inmessagetype:,outmessagetype:,servicename:,namespace:,operation:,porttype:,wsdlurl:,bgcolor:#b1c2d6,looptype:None,testbefore:,loopcondition:,loopmaximum:,loopcardinality:,loopdatainput:,loopdataoutput:,inputdataitem:,outputdataitem:,behavior:all,complexbehaviordefinition:,completioncondition:,onebehavioreventref:signal,nonebehavioreventref:signal,properties:,datainputset:,dataoutputset:,ruleflowgroup:,onentryactions:,onexitactions:,taskname:,actors:},stencil:{id:Task},childShapes:[],outgoing:[{resourceId:_94899F0B-AD06-4951-9BF6-C66CA861D228}],bounds:{lowerRight:{x:3!
7!
1,y:168},upperLeft:{x:271,y:88}},dockers:[]},{resou!
rceId:
_E6665170-4377-4CB2-BADC-6013A92B0DE8,properties:{name:,documentation:,eventdefinitionref:,eventdefinitions:,datainputassociations:,datainput:,inputset:,bgcolor:#ff,trigger:None},stencil:{id:EndNoneEvent},childShapes:[],outgoing:[],bounds:{lowerRight:{x:570,y:179},upperLeft:{x:542,y:151}},dockers:[]},{resourceId:_B0A0101E-9537-470B-B53C-355E2865DC7B,properties:{name:,documentation:,conditiontype:None,conditionexpression:,isimmediate:,showdiamondmarker:},stencil:{id:SequenceFlow},childShapes:[],outgoing:[{resourceId:_273C4CFA-03B8-4852-AEEF-DBA2449DEE87}],bounds:{lowerRight:{x:270.6171875,y:260},upperLeft:{x:77,y:128}},dockers:[{x:15,y:15},{x:174,y:260},{x:174,y:128},{x:50,y:40}],target:{resourceId:_273C4CFA-03B8-4852-AEEF-DBA2449DEE87}},{resourceId:_94899F0B-AD06-4951-9BF6-C66CA861D228,properties:{name:,documentat!
io!
n:,conditiontype:None,conditionexpression:,isimmediate:,showdiamondmarker:},stencil:{id:SequenceFlow},childShapes:[],outgoing:[{resourceId:_E6665170-4377-4CB2-BADC-6013A92B0DE8}],bounds:{lowerRight:{x:541.0078125,y:165},upperLeft:{x:371.75390625,y:128}},dockers:[{x:50,y:40},{x:456.5,y:128},{x:456.5,y:165},{x:14,y:14}],target:{resourceId:_E6665170-4377-4CB2-BADC-6013A92B0DE8}}],bounds:{lowerRight:{x:1485,y:1050},upperLeft:{x:0,y:0}},stencilset:{url:bpmn2.0jbpm,namespace:http://b3mn.org/stencilset/bpmn2.0#},ssextensions:[]};
Regards,
Roger
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Re: [rules-users] Troubles with Oryx designer in Guvnor - jBPM 5.1.CR1
Hi, Tihomir I've upgraded the designer, the problem continues, but the error is different. Here is the log. I'm creating a new Process named test, using a start event (named start), a task (named task) and an end event called end. After drawing this, I click File / Save Changes, and write something in check in. The log is: INFO 22-06 14:42:35,093 (LoggingHelper.java:info:50)USER:guest CREATING new asset name [Test] in package [mortgages] *(null: -1, -1): Premature end of file.* /--- this happens after creating the process, just when the designer starts. The remaining is logged when I saving/ INFO 22-06 14:43:54,187 (LoggingHelper.java:info:50)USER:guest CHECKING IN asset: [Test] UUID: [88bd303c-f64f-453a-b82e-393262a465c3] 22/06/2011 14:43:54 org.apache.tomcat.util.http.Parameters processParameters ADVERTENCIA: Parameters: Invalid chunk '' ignored. ### unmarshalling definitions! *** creating : org.eclipse.emf.ecore.impl.EClassImpl@f18cc3 (name: StartEvent) ( instanceClassName: null) (abstract: false, interface: false) # added child elements: [org.eclipse.bpmn2.impl.StartEventImpl@14b389 (id: _ C05A3E62-8E55-4A80-A83B-E9E5DFFD17FA, anyAttribute: null) (name: Start) (paralle lMultiple: false) (isInterrupting: true)] *** creating : org.eclipse.emf.ecore.impl.EClassImpl@19cad9d (name: Task) (insta nceClassName: null) (abstract: false, interface: false) # added child elements: [org.eclipse.bpmn2.impl.StartEventImpl@14b389 (id: _ C05A3E62-8E55-4A80-A83B-E9E5DFFD17FA, anyAttribute: null) (name: Start) (paralle lMultiple: false) (isInterrupting: true), org.eclipse.bpmn2.impl.TaskImpl@117280 a (id: _1BFA8EE7-BE43-4503-8798-787B69FFA0F5, anyAttribute: null) (name: Task) ( completionQuantity: 1, isForCompensation: false, startQuantity: 1)] *** creating : org.eclipse.emf.ecore.impl.EClassImpl@db06de (name: EndEvent) (in stanceClassName: null) (abstract: false, interface: false) # added child elements: [org.eclipse.bpmn2.impl.StartEventImpl@14b389 (id: _ C05A3E62-8E55-4A80-A83B-E9E5DFFD17FA, anyAttribute: null) (name: Start) (paralle lMultiple: false) (isInterrupting: true), org.eclipse.bpmn2.impl.TaskImpl@117280 a (id: _1BFA8EE7-BE43-4503-8798-787B69FFA0F5, anyAttribute: null) (name: Task) ( completionQuantity: 1, isForCompensation: false, startQuantity: 1), org.eclipse. bpmn2.impl.EndEventImpl@145a915 (id: _4959AE26-9F09-427A-A1CA-A243167DF869, anyA ttribute: null) (name: End)] *** creating : org.eclipse.emf.ecore.impl.EClassImpl@3f0860 (name: SequenceFlow) (instanceClassName: null) (abstract: false, interface: false) # added child elements: [org.eclipse.bpmn2.impl.StartEventImpl@14b389 (id: _ C05A3E62-8E55-4A80-A83B-E9E5DFFD17FA, anyAttribute: null) (name: Start) (paralle lMultiple: false) (isInterrupting: true), org.eclipse.bpmn2.impl.TaskImpl@117280 a (id: _1BFA8EE7-BE43-4503-8798-787B69FFA0F5, anyAttribute: null) (name: Task) ( completionQuantity: 1, isForCompensation: false, startQuantity: 1), org.eclipse. bpmn2.impl.EndEventImpl@145a915 (id: _4959AE26-9F09-427A-A1CA-A243167DF869, anyA ttribute: null) (name: End), org.eclipse.bpmn2.impl.SequenceFlowImpl@1e034c6 (id : _0409FE92-D1C6-4CFC-A9A5-E78E93278A29, anyAttribute: null) (name: null) (isImm ediate: false)] *** creating : org.eclipse.emf.ecore.impl.EClassImpl@3f0860 (name: SequenceFlow) (instanceClassName: null) (abstract: false, interface: false) # added child elements: [org.eclipse.bpmn2.impl.StartEventImpl@14b389 (id: _ C05A3E62-8E55-4A80-A83B-E9E5DFFD17FA, anyAttribute: null) (name: Start) (paralle lMultiple: false) (isInterrupting: true), org.eclipse.bpmn2.impl.TaskImpl@117280 a (id: _1BFA8EE7-BE43-4503-8798-787B69FFA0F5, anyAttribute: null) (name: Task) ( completionQuantity: 1, isForCompensation: false, startQuantity: 1), org.eclipse. bpmn2.impl.EndEventImpl@145a915 (id: _4959AE26-9F09-427A-A1CA-A243167DF869, anyA ttribute: null) (name: End), org.eclipse.bpmn2.impl.SequenceFlowImpl@1e034c6 (id : _0409FE92-D1C6-4CFC-A9A5-E78E93278A29, anyAttribute: null) (name: null) (isImm ediate: false), org.eclipse.bpmn2.impl.SequenceFlowImpl@a8eb85 (id: _C7DFBD52-C6 AA-4B92-B1AB-3C252DD5E529, anyAttribute: null) (name: null) (isImmediate: false) ] *** creating : org.eclipse.emf.ecore.impl.EClassImpl@17b51e8 (name: Definitions) (instanceClassName: null) (abstract: false, interface: false) (null: 2, 504): cvc-datatype-valid.1.2.1: '88bd303c-f64f-453a-b82e-393262a465c3' is not a valid value for 'NCName'. (null: 2, 504): cvc-attribute.3: The value '88bd303c-f64f-453a-b82e-393262a465c3 ' of attribute 'id' on element 'bpmn2:definitions' is not valid with respect to its type, 'ID'. (null: 3, 64): cvc-datatype-valid.1.2.1: '' is not a valid value for 'NCName'. (null: 3, 64): cvc-attribute.3: The value '' of attribute 'id' on element 'bpmn2 :process' is not valid with respect to its type, 'ID'. (null: 18, 67): cvc-datatype-valid.1.2.1: '' is not a valid value for 'QName'. (null: 18, 67): cvc-attribute.3: The value '' of attribute
Re: [rules-users] Troubles with Oryx designer in Guvnor - jBPM 5.1.CR1
Tihomir, Thanks so much for your quick response. I apologize for not getting back to you sooner, but somehow I didn't see your reply until a couple minutes ago. Yes, Guvnor is running on localhost:8080. (http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/Guvnor.html) I'm using the jbpm-install version of Designer. The results of getSerializedJSON() were very much like Roger's, so I swapped in the 052 version and now the diagram can be saved and reopened. Don't know why I didn't think of doing that earlier. Thanks again Tihomir. -- View this message in context: http://drools.46999.n3.nabble.com/Troubles-with-Oryx-designer-in-Guvnor-jBPM-5-1-CR1-tp3088609p3097910.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] Filtering activations in stateless sessions
Creating an AgendaFilter in stateful sessions is straightforward. Although there are many API's that seem like they would foster discarding /filtering rule activations in stateless sessions, each family of API seems to be missing a key method to filter activations. Can anyone suggest a way that works to filter rules from firing in stateless sessions? Command executors can use FireAllRules on a stateless session, but not with an AgendaFilter. Event listeners can detect rule activation events, but there doesn't seem a way to ignore (e.g., not accept) an activation. Perhaps this can be accomplished by explicitly disposing of an activation from a listener that detects this, but this approach seems like it could have other consequences. Thanks! -- View this message in context: http://drools.46999.n3.nabble.com/Filtering-activations-in-stateless-sessions-tp3097961p3097961.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] OutOfMemoryError happens when dynamic loading of Rules from Guvnor frequently
I read the source code of org.drools.agent.impl.KnowledgeAgentImpl, in this
segment
private void rebuildResources(ChangeSetState changeSetState) {
...
/*
* Rebuild a new knowledge base. Try to use the old configuration if
* possible
*/
if (this.kbase != null) {
this.kbase =
KnowledgeBaseFactory.newKnowledgeBase(((InternalRuleBase)
((KnowledgeBaseImpl) this.kbase).ruleBase).getConfiguration());
} else {
this.kbase = KnowledgeBaseFactory.newKnowledgeBase();
}
...
}
Before giving a new value to this.kbase, i think maybe we should release
resource in it, so i tried to change code like this:
[6/21/2011 12:34:16 PM] liuyy_skype: if (this.kbase != null) {
for(KnowledgePackage packs : this.kbase.getKnowledgePackages())
{
KnowledgePackageImp kpkg = ((KnowledgePackageImp)packs);
for (Rule rule : kpkg.pkg.getRules()) {
removeKnowledgeDefinitionFromBase(rule);
}
for (Process process : kpkg.pkg.getRuleFlows().values()) {
removeKnowledgeDefinitionFromBase(process);
}
for (Function function : kpkg.pkg.getFunctions().values()) {
removeKnowledgeDefinitionFromBase(function);
}
for (TypeDeclaration dec :
kpkg.pkg.getTypeDeclarations().values()) {
removeKnowledgeDefinitionFromBase(dec);
}
this.kbase.removeKnowledgePackage(kpkg.getName());
kpkg.pkg.clear();
Runtime.getRuntime().gc();
}
this.kbase =
KnowledgeBaseFactory.newKnowledgeBase(((InternalRuleBase)
((KnowledgeBaseImpl) this.kbase).ruleBase).getConfiguration());
} else {
this.kbase = KnowledgeBaseFactory.newKnowledgeBase();
}
Then i run my code, the memory indeed increased not so much like before, but
still rise. though the added code work, but i think there are some risk in
it, e.g. if the app are using a session which created from kbase, this code
may cause exception.
Any idea?
Thanks
Oliver
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