[rules-user] Setting Configuration Option in KnowledgeBase
by Nicolás Sanchez
Hi, I am a Newbie with Drools5.1.0 and I was trying to set a
KnowledgeBaseConfiguration Option using Drools Fusion.
I tried the code that was in the Documentation part of Drools Fusion:
KnowledgeBaseConfiguration config =
KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
config.setOption(EventProcessingMode.STREAM);
And the next Error appears, and I don`t understand why:
Bound mismatch: The generic method setOption(T) of type
KnowledgeBaseOptionsConfiguration is not applicable for the arguments
(RuleBaseConfiguration.EventProcessingMode). The inferred type
RuleBaseConfiguration.EventProcessingMode is not a valid substitute
for the bounded parameter <T extends KnowledgeBaseOption>
Regards,
Nicolas
16 years, 2 months
rules un end looping when update
by sony john
Hi all,
Iam using rules 5.1
iam getting un endded printout in my console.
What could be the issue.
Thanks in advance.
#created on: Aug 16, 2010
package com.test.supplier
#list any import classes here.
#declare any global variables here
import com.test.supplier.dao.Workflow;
rule "Your First Rule"
when
m: Workflow(workflowActorId==null,myid:workflowActorId)
then
System.out.println(myid + "its null values");
update(m);
end
16 years, 2 months
Insert fact to a stream in rule consequence
by Mike Love
Hi,
How does one insert a new fact in the RHS of a rule to a specific stream so
that this fact is available to other rules that get facts from that stream?
Thanks,
Mike
16 years, 2 months
Question on excel decision table with "$variable : Type ( ) from collection"
by Fred Zhang
I want to build a excel decision table to implement the logic described as
the following drl script:
======
global pricebook.PricingResult result;
rule "pricing"
when
$so : SalesOrder( customer.name=="customer1", from == "location1", to
=="location2")
*$sol : SalesOrderLine($sol.count >= 0, $sol.count < 100) from $so.lines
*
then
result.setPricingMode("A");
result.setUnitPrice(300.0f);
end
======
The java model for the script above is something like this:
======
class SalesOrder{
...
List<SalesOrderLine> lines;
...
}
======
In the excel decision table, I defined variables with the following text in
excel cells:
======
$so : SalesOrder
*$sol : SalesOrderLine ( ) from so.lines*
...
======
The CONDITION column is defined as :* $sol.count >= $1, $sol.count < $2*
The decision table is translated into the following drl script:
global pricebook.PricingResult result;
rule "pricing"
when
$so : SalesOrder( customer.name=="customer1", from == "location1", to
=="location2")
* $sol : SalesOrderLine from $so.lines($sol.count >= 0, $sol.count < 100)
*
then
result.setPricingMode("A");
result.setUnitPrice(300.0f);
end
We can see that* "$soi : SalesOrderLine ( ) from so.lines"* in the excel
decision table is translated into* "$sol : SalesOrderLine from
$so.lines($sol.count >= 0, $sol.count < 100)" * instead of *"$sol :
SalesOrderLine($sol.count >= 0, $sol.count < 100) from $so.lines"*, which
causes an error.
My question is, how to write the variable definition of SalesOrderLine in
excel so that drools can translate it into something like "$sol :
SalesOrderLine($sol.count >= 0, $sol.count < 100) from $so.lines " ?
Any ideas?
Thanks in advance...
16 years, 2 months
Embedded Drools into clustered application
by cafebabe
Hi,
Based on my understanding from reading some drools posts and blogs, stateful
knowledge session will not work correctly if drools is embedded into an
application deployed in clustered application servers. Am I right?
What if I want to use embedded drools purely for its BPM (drools flow) in
clustered application? Any gotchas to take note or it will simply not
working?
anybody has related experience?
(i found there is work-in-progress alternative - drools grid. but i prefer
to start with embedded drools flow bcoz it is simpler to code and offers
more control.)
--
View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Embedded-Drools-into-...
Sent from the Drools - User mailing list archive at Nabble.com.
16 years, 2 months
Guvnor's data in Oracle 11g Database.
by tom ska
Hi,
I have a problem with creating Guvnor repository using Oracle 11g database.
When I try to run JBoss, drools-guvnor.war deployment process is failed.
Info from server log and my config (repository.xml) are below:
Oracle JDBC provider has been copied to JBOSS_HOME/server/default/lib/.
I use the latest version of Drools Guvnor and JBoss 4.2.3.
Any ideas?
Many thanks,
tom
Log:
-------------------------
(...)
2010-08-17 11:40:55,932 DEBUG
[javax.enterprise.resource.webcontainer.jsf.config] No FacesServlet found in
deployment descriptor - bypassing configuration
2010-08-17 11:41:00,456 INFO [STDOUT] ERROR 17-08 11:41:00,440
(RepositoryImpl.java:initStartupWorkspaces:542) Failed to initialize
workspace 'default'
javax.jcr.RepositoryException: Cannot instantiate persistence manager
org.apache.jackrabbit.core.persistence.db.OraclePersistenceManager
at
org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1433)
at
org.apache.jackrabbit.core.RepositoryImpl.access$800(RepositoryImpl.java:125)
at
org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.doInitialize(RepositoryImpl.java:2014)
at
org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.initialize(RepositoryImpl.java:1997)
at
org.apache.jackrabbit.core.RepositoryImpl.initStartupWorkspaces(RepositoryImpl.java:535)
at
org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:366)
at
org.apache.jackrabbit.core.RepositoryImpl.create(RepositoryImpl.java:673)
at
org.apache.jackrabbit.core.TransientRepository$2.getRepository(TransientRepository.java:231)
at
org.apache.jackrabbit.core.TransientRepository.startRepository(TransientRepository.java:279)
at
org.apache.jackrabbit.core.TransientRepository.login(TransientRepository.java:375)
at
org.apache.jackrabbit.commons.AbstractRepository.login(AbstractRepository.java:123)
at
org.drools.guvnor.server.repository.RepositoryStartupService.newSession(RepositoryStartupService.java:151)
at
org.drools.guvnor.server.repository.RepositoryStartupService.create(RepositoryStartupService.java:72)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at
org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
at
org.drools.guvnor.server.repository.RepositoryStartupService_$$_javassist_1.create(RepositoryStartupService_$$_javassist_1.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:138)
at org.jboss.seam.Component.callComponentMethod(Component.java:2171)
at org.jboss.seam.Component.callCreateMethod(Component.java:2094)
at org.jboss.seam.Component.newInstance(Component.java:2054)
at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
at
org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:112)
at org.jboss.seam.init.Initialization.init(Initialization.java:727)
at
org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34)
at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3856)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4361)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:790)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:770)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
at
org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at
org.apache.catalina.core.StandardContext.init(StandardContext.java:5312)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
at
org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at
org.jboss.web.tomcat.service.TomcatDeployer.performDeployInternal(TomcatDeployer.java:301)
at
org.jboss.web.tomcat.service.TomcatDeployer.performDeploy(TomcatDeployer.java:104)
at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:375)
at org.jboss.web.WebModule.startModule(WebModule.java:83)
at org.jboss.web.WebModule.startService(WebModule.java:61)
at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy44.start(Unknown Source)
at
org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:466)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.interceptor.DynamicIntercep
2010-08-17 11:41:00,534 INFO [STDOUT]
tor.invoke(DynamicInterceptor.java:97)
at
org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
at
org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87)
at
org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
at
org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy45.start(Unknown Source)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy9.deploy(Unknown Source)
at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
at
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:304)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
at org.jboss.Main.boot(Main.java:200)
at org.jboss.Main$1.run(Main.java:508)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.jackrabbit.core.config.ConfigurationException:
Configured class
org.apache.jackrabbit.core.persistence.db.OraclePersistenceManager does not
contain a property named errorHandling
at
org.apache.jackrabbit.core.config.BeanConfig.newInstance(BeanConfig.java:198)
at
org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1428)
... 176 more
2010-08-17 11:41:00,580 INFO [STDOUT] ERROR 17-08 11:41:00,580
(RepositoryImpl.java:initStartupWorkspaces:543) Unable to start
repository, forcing shutdown...
2010-08-17 11:41:00,596 INFO [STDOUT] ERROR 17-08 11:41:00,596
(RepositoryImpl.java:<init>:404) failed to start Repository: Cannot
instantiate persistence manager
org.apache.jackrabbit.core.persistence.db.OraclePersistenceManager
javax.jcr.RepositoryException: Cannot instantiate persistence manager
org.apache.jackrabbit.core.persistence.db.OraclePersistenceManager
(...)
==================================================================================================================================
repository.xml:
---------------
<?xml version="1.0"?>
<!DOCTYPE Repository PUBLIC "-//The Apache Software Foundation//DTD
Jackrabbit 1.4//EN"
"
http://jackrabbit.apache.org/dtd/repository-1.4.dtd">
<Repository>
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}"/>
</FileSystem>
<Security appName="Jackrabbit">
<AccessManager
class="org.apache.jackrabbit.core.security.SimpleAccessManager">
<!-- <param name="config" value="${rep.home}/access.xml"/> -->
</AccessManager>
<LoginModule
class="org.apache.jackrabbit.core.security.SimpleLoginModule">
<!-- anonymous user name ('anonymous' is the default value) -->
<!-- <param name="anonymousId" value="anonymous"/> -->
<!--
default user name to be used instead of the anonymous user
when no login credentials are provided (unset by default)
-->
<!-- <param name="defaultUserId" value="superuser"/> -->
</LoginModule>
</Security>
<Workspaces rootPath="${rep.home}/workspaces"
defaultWorkspace="default"/>
<Workspace name="${wsp.name}">
<FileSystem
class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${wsp.home}"/>
</FileSystem>
<PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.OraclePersistenceManager">
<param name="driver" value="oracle.jdbc.OracleDriver"/>
<param name="url" value="jdbc:oracle:thin:@localhost
:1521:database"/>
<param name="user" value="guvnor"/>
<param name="password" value="guvnor"/>
<param name="schema" value="oracle"/>
<param name="schemaObjectPrefix" value="default_"/>
</PersistenceManager>
<SearchIndex
class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
<param name="path" value="${wsp.home}/index"/>
<param name="textFilterClasses"
value="org.apache.jackrabbit.extractor.MsWordTextExtractor,org.apache.jackrabbit.extractor.MsExcelTextExtractor,org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,org.apache.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.OpenOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.apache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor.XMLTextExtractor"/>
<param name="extractorPoolSize" value="2"/>
<param name="supportHighlighting" value="true"/>
</SearchIndex>
</Workspace>
<Versioning rootPath="${rep.home}/version">
<FileSystem
class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}/version" />
</FileSystem>
<PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.OraclePersistenceManager">
<param name="driver" value="oracle.jdbc.OracleDriver"/>
<param name="url" value="jdbc:oracle:thin:@localhost
:1521:database"/>
<param name="user" value="guvnor"/>
<param name="password" value="guvnor"/>
<param name="schema" value="oracle"/>
<param name="schemaObjectPrefix" value="version_"/>
</PersistenceManager>
</Versioning>
<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
<param name="path" value="${rep.home}/repository/index"/>
<param name="textFilterClasses"
value="org.apache.jackrabbit.extractor.MsWordTextExtractor,org.apache.jackrabbit.extractor.MsExcelTextExtractor,org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,org.apache.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.OpenOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.apache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor.XMLTextExtractor"/>
<param name="extractorPoolSize" value="2"/>
<param name="supportHighlighting" value="true"/>
</SearchIndex>
</Repository>
16 years, 2 months
Is Drools 5.1 backward compatible with 5.0.1?
by Chee Kin Lim
Hi,
I am new to Drools and learning it by reading "Drools JBoss Rules 5.0
Developer's Guide" at the moment.
However, the test cases of chapter 3 was failed when execute with Drools
5.1.0.CR1.
I suspect the test is broken due to the sequential option enabled with code
block below:
KnowledgeBaseConfiguration configuration =
KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
configuration.setOption(SequentialOption.YES);
You can view the complete code at
http://code.google.com/p/droolsbook/source/browse/trunk/droolsBookParent/...
Is this code block compatible with Drools 5.1? As it is working without any
problem in 5.0.1.
If it is incompatible, I would like to know how to migrate it to Drools
5.1.0.
Please advice.
Thanks,
Chee Kin
16 years, 2 months
configuration settings in guvnor 5.0
by Swapnil Sawant
Hi,
I am new to drools.I have found that guvnor is intended more for technical person than for any layman. And I was trying to use it from point-of-view of any layman(i.e. managing rule in such a fashion that any layman can use guvnor 5.0 GUI with requiring least amount of technical knowledge)
I have written a rule for PF calculation (PF=BASIC*0.10) in guvnor GUI.
For this, I have created a fact type 'Amount' with fields : basic,PF. Using this fact type, I have created a business rule for PF calculation.
Now, I want to know if it is possible to configure the 'percentage' i.e. 0.10 value in flexible manner , may be through some table or some configuration file in guvnor etc
So next time the rule changes e.g. PF=BASIC*0.15 , such a configuration would make any layman to modify the rule very easily(he just has to change the value in configuratuion file etc)
Is there any provision made in guvnor for this to make
Thanks & Regards,
Swapnil Sawant
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16 years, 2 months
KnowledgeBase partitioning
by Orlando Ricardo Da Silva Costa
Hi all
I am trying to assess Drools (Expert, Fusion and Flow) for a new
project and I read already some documentation, and when looking at
Fusion manual:
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/tr...
I got this message:
"This is an experimental feature, subject to changes in the future."
What does it mean exactly, can I suppose this feature will remain and
I can start using it now? Has the status evolved since then?
Thanks in advance
Orlando.
PS-In the book "Drools JBoss Rules 5.0 by Developer's Guide" (Michal
Bali), this feature is described with no limitation or warning...
16 years, 2 months
