[rules-users] Drools 6 - Trouble with newReaderResource(Reader reader)
Hi list,
try to make my first experiences with Drools 6. For that purpose I've
modified slightly the 'KieFileSystemExample'
(
https://github.com/droolsjbpm/drools/blob/6.0.0.CR3/drools-examples-api/kiefilesystem-example/src/main/java/org/drools/example/api/kiefilesystem/KieFileSystemExample.java
)
as the code below shows. I try to use the newReaderResource(Reader reader)
but when I run maven test I get
the following error:
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.33 sec
FAILURE! - in
org.drools.example.api.kiefilesystem.KieFileSystemExampleTest
testGo(org.drools.example.api.kiefilesystem.KieFileSystemExampleTest) Time
elapsed: 0.263 sec ERROR!
java.lang.RuntimeException: Unable to fetch module from resource
:[ReaderResource resource=java.io.StringReader@6a5714de encoding='null']
at java.io.ByteArrayInputStream.init(ByteArrayInputStream.java:106)
at
org.drools.compiler.kie.builder.impl.KieRepositoryImpl.getKieModule(KieRepositoryImpl.java:192)
at
org.drools.compiler.kie.builder.impl.KieRepositoryImpl.addKieModule(KieRepositoryImpl.java:157)
at
org.drools.example.api.kiefilesystem.KieFileSystemExample.go(KieFileSystemExample.java:39)
at
org.drools.example.api.kiefilesystem.KieFileSystemExampleTest.testGo(KieFileSystemExampleTest.java:16)
public class KieFileSystemExample {
public String getRule() {
String s = +
package org.drools.example.api.kiefilesystem \n\n +
import org.drools.example.api.kiefilesystem.Message
\n\n +
global java.io.PrintStream out \n\n +
rule \rule 1\ when \n +
m : Message( ) \n +
then \n +
out.println( m.getName() + \: \ + m.getText() ); \n
+
end \n +
rule \rule 2\ when \n +
Message( text == \Hello, HAL. Do you read me, HAL?\
) \n +
then \n +
insert( new Message(\HAL\, \Dave. I read you.\ )
); \n +
end;
return s;
}
public void go(PrintStream out) {
KieServices ks = KieServices.Factory.get();
KieRepository kr = ks.getRepository();
KieModule kModule =
kr.addKieModule(ks.getResources().newReaderResource( (Reader) new
StringReader(getRule()) ));
KieContainer kContainer =
ks.newKieContainer(kModule.getReleaseId());
KieSession kSession = kContainer.newKieSession();
kSession.setGlobal(out, out);
kSession.insert(new Message(Dave, Hello, HAL. Do you read me,
HAL?));
kSession.fireAllRules();
}
public static void main(String[] args) {
new KieFileSystemExample().go(System.out);
}
}
Any Idea?
Thanks in advance.
Regards,
-markus
___
rules-users mailing list
rules-users@lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Guvnor in Cluster mode with Oracle DB failing
Hi, I am trying to deploy Guvnor in Clustered Node, using Oracle 11 I am getting Caused By: java.sql.SQLSyntaxErrorException: ORA-00902: invalid datatype I am able to deploy in Non-cluster respository.. Any idea on why it is throwing that exception in cluster.. Below is my cluster configuration in repository xml.. Cluster id=node1 syncDelay=2000 Journal class=org.apache.jackrabbit.core.journal.OracleDatabaseJournal /Journal /Cluster -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-in-Cluster-mode-with-Oracle-DB-failing-tp4026213.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 in Cluster mode with Oracle DB failing
Hi,
I am trying to deploy Guvnor in Clustered Node, using Oracle 11
I am getting Caused By: java.sql.SQLSyntaxErrorException: ORA-00902: invalid
datatype
I am able to deploy in Non-cluster respository..
Any idea on why it is throwing that exception in cluster..
Below is my cluster configuration in repository xml..
Cluster id=node1 syncDelay=2000
Journal
class=org.apache.jackrabbit.core.journal.OracleDatabaseJournal
param name=revision value=${rep.home}/revision.log /
param name=driver
value=oracle.jdbc.xa.client.OracleXADataSource /
param name=url
value=jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(LOAD_BALANCE=yes)(ADDRESS=(PROTOCOL=TCP)(HOST=gvu0513.austin.hp.com)(PORT=1525))(ADDRESS=(PROTOCOL=TCP)(HOST=gvu0514.austin.hp.com)(PORT=1525)))(CONNECT_DATA=(SERVICE_NAME
= BDDBD))) /
param name=user value=abc/
param name=password value=abc/
/Journal
/Cluster
--
View this message in context:
http://drools.46999.n3.nabble.com/Guvnor-in-Cluster-mode-with-Oracle-DB-failing-tp4026214.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] Finalizing Drools 5.6
Hi all, we are about to finalize Drools 5.6 and we would like to complete this process as soon as possible. However we would also like to be sure that we are not leaving any important fix out, so please, if you want to signal any outstanding issue, report it with a proper reproducer within one week from today. Moreover, before to file a new jira ticket, try to be reasonably sure that you are not just duplicating an already existing reported issues: we fixed lots of bugs in the last months, and I believe (or better I hope) that it is quite improbable that there could be many problems still waiting to be discovered and resolved. Thanks for you help, Mario ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Finalizing Drools 5.6
For quick reference, this is the list of known issues that were patched in 5.6. https://issues.jboss.org/browse/DROOLS-2 https://issues.jboss.org/browse/DROOLS-10 https://issues.jboss.org/browse/DROOLS-18 https://issues.jboss.org/browse/DROOLS-31 https://issues.jboss.org/browse/DROOLS-41 https://issues.jboss.org/browse/DROOLS-43 https://issues.jboss.org/browse/DROOLS-47 https://issues.jboss.org/browse/DROOLS-70 https://issues.jboss.org/browse/DROOLS-87 https://issues.jboss.org/browse/DROOLS-102 https://issues.jboss.org/browse/DROOLS-117 https://issues.jboss.org/browse/DROOLS-126 https://issues.jboss.org/browse/DROOLS-130 https://issues.jboss.org/browse/DROOLS-134 https://issues.jboss.org/browse/DROOLS-138 https://issues.jboss.org/browse/DROOLS-144 https://issues.jboss.org/browse/DROOLS-154 https://issues.jboss.org/browse/DROOLS-156 https://issues.jboss.org/browse/DROOLS-160 https://issues.jboss.org/browse/DROOLS-164 https://issues.jboss.org/browse/DROOLS-172 https://issues.jboss.org/browse/DROOLS-175 https://issues.jboss.org/browse/DROOLS-178 https://issues.jboss.org/browse/DROOLS-182 https://issues.jboss.org/browse/DROOLS-189 https://issues.jboss.org/browse/DROOLS-190 https://issues.jboss.org/browse/DROOLS-195 https://issues.jboss.org/browse/DROOLS-196 https://issues.jboss.org/browse/DROOLS-197 https://issues.jboss.org/browse/DROOLS-211 https://issues.jboss.org/browse/DROOLS-216 https://issues.jboss.org/browse/DROOLS-217 https://issues.jboss.org/browse/DROOLS-218 https://issues.jboss.org/browse/DROOLS-219 https://issues.jboss.org/browse/DROOLS-223 https://issues.jboss.org/browse/DROOLS-238 https://issues.jboss.org/browse/DROOLS-239 https://issues.jboss.org/browse/DROOLS-240 https://issues.jboss.org/browse/DROOLS-243 https://issues.jboss.org/browse/DROOLS-244 https://issues.jboss.org/browse/DROOLS-246 https://issues.jboss.org/browse/DROOLS-247 https://issues.jboss.org/browse/DROOLS-248 https://issues.jboss.org/browse/DROOLS-249 https://issues.jboss.org/browse/DROOLS-250 https://issues.jboss.org/browse/DROOLS-251 https://issues.jboss.org/browse/DROOLS-252 https://issues.jboss.org/browse/DROOLS-253 https://issues.jboss.org/browse/DROOLS-254 https://issues.jboss.org/browse/DROOLS-255 https://issues.jboss.org/browse/DROOLS-256 https://issues.jboss.org/browse/DROOLS-257 https://issues.jboss.org/browse/DROOLS-260 https://issues.jboss.org/browse/DROOLS-261 https://issues.jboss.org/browse/DROOLS-262 https://issues.jboss.org/browse/DROOLS-265 https://issues.jboss.org/browse/DROOLS-268 https://issues.jboss.org/browse/DROOLS-269 https://issues.jboss.org/browse/DROOLS-270 https://issues.jboss.org/browse/DROOLS-264 https://issues.jboss.org/browse/DROOLS-273 https://issues.jboss.org/browse/DROOLS-274 https://issues.jboss.org/browse/DROOLS-277 On 10/01/2013 10:20 AM, Mario Fusco wrote: Hi all, we are about to finalize Drools 5.6 and we would like to complete this process as soon as possible. However we would also like to be sure that we are not leaving any important fix out, so please, if you want to signal any outstanding issue, report it with a proper reproducer within one week from today. Moreover, before to file a new jira ticket, try to be reasonably sure that you are not just duplicating an already existing reported issues: we fixed lots of bugs in the last months, and I believe (or better I hope) that it is quite improbable that there could be many problems still waiting to be discovered and resolved. Thanks for you help, Mario ___ 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 5.5 bug - when the advanced enum feature is used, the selected value is not saved in special condition
created: https://issues.jboss.org/browse/GUVNOR-2052 Sean On Wed, Sep 25, 2013 at 12:48 PM, Michael Anstis michael.ans...@gmail.comwrote: Well fix in 6.x to be honest; so unless your repository is a git one the JCR (for =5.5) would be less helpful. Just be sure to include details of the model, enum definitions and rules. Thanks, On 25 September 2013 17:25, Sean Su sean.x...@gmail.com wrote: Do you need a guvnor repository to reproduce this or just some description of the issue? I think I can build a simple version of rules for the case. Sean On Tue, Sep 24, 2013 at 1:54 PM, Michael Anstis michael.ans...@gmail.com wrote: Can you please raise a JIRA at https://issues.jboss.org/browse/GUVNOR Thanks On 24 September 2013 18:29, Sean Su sean.x...@gmail.com wrote: Also just tested and confirmed that this is happening when I save the rule twice in the row - first save seems fine; do nothing and save the rule one more time, the selection in the last drop down is gone! On Tue, Sep 24, 2013 at 1:23 PM, Sean Su sean.x...@gmail.com wrote: When there are 3 drop downs, one determines the values of the other, the selection in the last drop down is not saved when changing the rules twice in the row. For example: I have the following statement: in fact [field1] [field2][field3] each of the field is presented as a drop down by using the advanced ENUM feature - 1 determines the values in 2 and the selection of 2 determines the value of 3. After the value in field3 is selected, I can move on and make the changes in the rule. When the first change occurred, Guvnor remembers the values being selected in all 3 fields. But when another change is make, the selected value in the last field (field3) will be forgotten. Please note this is only happening to the last field. I did not go further and make the statement contain more than 3 drop downs. I have tested this several times and am confident this is a bug in the 5.5 final version. Thanks Sean ___ 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] Suggestion/Feedback for DSL
If we are not changing how the DSL is working, I would like to provide some feedback to the development team here. Currently the DSL definition file is like a key value property file where the key being the DSL and value being the DRL part of that DSL statement. This is nice as we can change the DRL without impacting the DSL. However when we update the DSL part, even as simple as the wording to be displayed on the web page, which happens often, the rules using the DSL statement will be broken. Proposal: if possible, Drools/Guvnor should maintain a key (like name of that statement) independent from the context that used for the Display. Users should be allowed to update DSL without rebuilding the rules using it, as long as the independent key is maintained. Sean ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] --Guvnor in Cluster mode with Oracle DB failing
Hi,
Attached is my repository configuration with Oracle11. Its working perfectly
fine for me. I have two nodes in cluster and its working perfectly great. I
have followed the steps mentioned in
http://wiki.apache.org/jackrabbit/Clustering
Easily add new cluster nodes
*Shutdown one of your instances
*Get the current revision number that instance was from your database
*Copy your whole Jackrabbit repository directory to another server/location
*Start your original Jackrabbit again
*Change the copied repository.xml with a new nodename in your clusterconfig
*Add that nodename to your DB in JOURNAL_LOCAL_REVISIONS with the number from
the original instance
*Start your new Jackrabbit instance (or keep it for backup purposes)
Regards,
Zahid Ahmed
Zaid_ahmmedHotmail.com
-Original Message-
From: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] On Behalf Of san_hegde
Sent: 01 October 2013 18:12
To: rules-users@lists.jboss.org
Subject: [rules-users] --Guvnor in Cluster mode with Oracle DB failing
Hi,
I am trying to deploy Guvnor in Clustered Node, using Oracle 11 I am getting
Caused By: java.sql.SQLSyntaxErrorException: ORA-00902: invalid datatype I am
able to deploy in Non-cluster respository..
Any idea on why it is throwing that exception in cluster..
Below is my cluster configuration in repository xml..
Cluster id=node1 syncDelay=2000
Journal
class=org.apache.jackrabbit.core.journal.OracleDatabaseJournal
param name=revision value=${rep.home}/revision.log /
param name=driver
value=oracle.jdbc.xa.client.OracleXADataSource /
param name=url
value=jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(LOAD_BALANCE=yes)(ADDRESS=(PROTOCOL=TCP)(HOST=gvu0513.austin.hp.com)(PORT=1525))(ADDRESS=(PROTOCOL=TCP)(HOST=gvu0514.austin.hp.com)(PORT=1525)))(CONNECT_DATA=(SERVICE_NAME
= BDDBD))) /
param name=user value=abc/
param name=password value=abc/
/Journal
/Cluster
--
View this message in context:
http://drools.46999.n3.nabble.com/Guvnor-in-Cluster-mode-with-Oracle-DB-failing-tp4026214.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
?xml version=1.0?
!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the License); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an AS IS BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
--
!DOCTYPE Repository PUBLIC -//The Apache Software Foundation//DTD Jackrabbit 1.4//EN
http://jackrabbit.apache.org/dtd/repository-1.4.dtd;
!-- Example Repository Configuration File --
Repository
!--
virtual file system where the repository stores global state
(e.g. registered namespaces, custom node types, etc.)
--
FileSystem class=org.apache.jackrabbit.core.fs.db.OracleFileSystem
param name=driver value=javax.naming.InitialContext/
param name=url value=java:jboss/datasources/jdbc/jbpmStagingRWDS/
param name=schema value=oracle/
param name=schemaObjectPrefix value=FS_/
/FileSystem
!--
security configuration
--
Security appName=Jackrabbit
!--
access manager:
class: FQN of class implementing the AccessManager interface
--
AccessManager class=org.apache.jackrabbit.core.security.simple.SimpleAccessManager
!-- param name=config value=${rep.home}/access.xml/ --
/AccessManager
LoginModule class=org.apache.jackrabbit.core.security.simple.SimpleLoginModule
!-- param name=defaultUserId value=superuser/ --
/LoginModule
/Security
!--
location of workspaces root directory and name of default workspace
--
Workspaces rootPath=${rep.home}/workspaces defaultWorkspace=default/
!--
workspace configuration template:
used to create the initial workspace if there's no workspace yet
--
Workspace name=${wsp.name}
!--
virtual file system of the workspace:
class: FQN of class implementing the FileSystem interface
--
FileSystem class=org.apache.jackrabbit.core.fs.db.OracleFileSystem
param name=driver
