[rules-users] Re: Using the drools as the backend engine for a service
---BeginMessage--- Hi Jaivasanth, Were you successful in exposing Drools as a webservice ? If so, can you please share the details with me? I am starting off this effort too. Any help would be much appreciated. Thanks Prem ---End Message--- ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] enquiry on drools webservice
---BeginMessage--- Hi Alan, Sometime ago you tried to expose a drools rule as a webservice using axis/tomcat. Were you successful in this effort? If so, could you please share the .aar file with me. I am trying to setup a similar webservice. Any pointers would be much appreciated. Thanks Prem ---End Message--- ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Drools as OSGI bundle
just seen that SpringSource published Drools as OSGI bundles http://www.springsource.com/repository/app/search?query=drools http://www.springsource.com/repository/app/search?query=drools - I'll create a request to get 4.0.7 - they published 4.0.4 next two weeks I'll try the bundles ekke -- View this message in context: http://www.nabble.com/Drools-as-OSGI-bundle-tp17228699p17228699.html Sent from the drools - user 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 as OSGI bundle
Hi, On Wed, May 14, 2008 at 1:12 PM, ekke [EMAIL PROTECTED] wrote: just seen that SpringSource published Drools as OSGI bundles http://www.springsource.com/repository/app/search?query=drools http://www.springsource.com/repository/app/search?query=drools - I'll create a request to get 4.0.7 - they published 4.0.4 next two weeks I'll try the bundles ekke -- thanks for the hint! It's especially interesting that they apparently managed to deploy core, compiler and JSR94 interface in separate packages. Have you tried these packages already? I'd assume that one has to specify Eclipse-RegisterBuddy: com.springsource.org.drools or some equivalent so Drools can find the classes from the bundles that are using it? I tried to package Drools in OSGi bundles myself some weeks ago but stumbled over some class loader issues after dividing the components into their own bundles. If SpringSource managed to build working manifest files, it would be great if the Drools team would incorporate these into the JAR-distribution. Best regards Marcus ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools as OSGI bundle
marcus, at the moment I'm just testing eclipse Riena for remote osgi services, the next step would be to make my whole application running. ...I think in 2 weeks or so I can test the drools bundles - I'll let the list know how all works and perhaps publish a sample have you seen - they also figured out the dependencies to MVEL bundle - if this enterprise bundle repository works well - would be great benefit - there are always hours of work to see where are the dependencies, what to export and import etc... ekke (btw: I'm building an ERP solution as eclipse rich client + osgi server using jBPM for business processes, drools as rules engine and hibernate/jpa for persistence - core of the application will become open source later this year) Marcus Ilgner wrote: Hi, On Wed, May 14, 2008 at 1:12 PM, ekke [EMAIL PROTECTED] wrote: just seen that SpringSource published Drools as OSGI bundles http://www.springsource.com/repository/app/search?query=drools http://www.springsource.com/repository/app/search?query=drools - I'll create a request to get 4.0.7 - they published 4.0.4 next two weeks I'll try the bundles ekke -- thanks for the hint! It's especially interesting that they apparently managed to deploy core, compiler and JSR94 interface in separate packages. Have you tried these packages already? I'd assume that one has to specify Eclipse-RegisterBuddy: com.springsource.org.drools or some equivalent so Drools can find the classes from the bundles that are using it? I tried to package Drools in OSGi bundles myself some weeks ago but stumbled over some class loader issues after dividing the components into their own bundles. If SpringSource managed to build working manifest files, it would be great if the Drools team would incorporate these into the JAR-distribution. Best regards Marcus ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- View this message in context: http://www.nabble.com/Drools-as-OSGI-bundle-tp17228699p17230066.html Sent from the drools - user 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] exposing drools as a webservice
Hi, I am trying to setup a basic webservice that exposes a rule running on drools. In this regard I came across this blogpost by Mark Proctor a while ago. http://blog.athico.com/2007/05/working-with-jboss-rules-and-web.html Incase someone has a working sample of such an example, it would be great if you could share it with me. IF this is not possible, can you point me to a resource where I could access such a sample. I am new to the SOA world, so kindly bare with my if this seems to be a straightforward question. Any pointers would be much appreciated. Thanks Prem ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [mailinglist] Re: [rules-users] Question on or rule syntax
This was cut'n'pasted from the documentation, so the documentation needs fixing. I'll open a Jira issue on it. Thanks. Edson Tirelli wrote: The single binding for multiple OR'ed patterns is a special case and it only supports infix OR: pensioner : (Person( sex == f, age 60 ) or Person( sex == m, age 65 ) ) If the documentation is different, it requires fixing. []s Edson 2008/5/13 Brett M. Bergquist [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: If I use this syntax for an or with binding: pensioner : (or Person( sex == f, age 60 ) Person( sex == m, age 65 ) ) I get a compile error. Is this syntax supported? I can successfully use this syntax: (or pensioner : Person( sex == f, age 60 ) pensioner : Person( sex == m, age 65 ) ) which works okay but I was wondering if the documentation or implementation is incorrect. ___ rules-users mailing list rules-users@lists.jboss.org mailto:rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com http://www.jboss.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] Questions on building from source of 4.0.7
What is the correct way to get the source for the 4.0.7 release. I followed the directions in the documentation and used the SVN repository: http://anonsvn.labs.jboss.com/labs/jbossrules/trunk/ but is there some release tag that I should be using to ensure that the source that I retrieve matches the 4.0.7 bin release? A second question, when I build from this source, I get 3 tests failing. I can build with a -Dmaven.skip.test but should there be tests failing? ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Salience not working
I changed variable names in the last minute to make more sense, the actual
eval statement is as following:
eval(((Boolean) $discard).booleanValue() == false)
I do have $discard bound in my rule, you still think above statement throw
compilation error. I don’t get any compilation errors. However at run time
it is not getting the right value (well.. what I think is a right value J )
-sridhar
sridhar123 wrote:
Here is my drl file: It seems LHS of all rules executed first irrespective
of salience or focus. What am i doing wrong? Appreciate your help.
rule Eval Window
salience 10
agenda-group Eval Window
//activation-group Eval Window
auto-focus true
when
$data : AirTravelPolicyData($reqDep : fareRequest.requestedDeparture,
$reqRet : fareRequest.requestedReturn,
$itr : itinerary,
$evalWindow : policySettings.evaluationWindow,
$depart : departureFlight.departure,
$retrn : returnFlight.departure
)
eval ((DateUtil.subtractHours((Date)$reqDep,
((Integer)$evalWindow).intValue()))
.before((Date)$depart))
then
// modify block sets $itr.discardable to true
modify($itr) {
setAsDiscardable()
}
// update ($data);
drools.setFocus(Eval carrier);
end
rule Eval carrier
salience 5
agenda-group Eval carrier
// activation-group Eval carrier
when
$data : AirTravelPolicyData($prefCarrier :
policySettings.preferredCarrier,
$carrier : departureFlight.carrier,
$discard : itinerary.discarded
)
// Eval Window rule changed discarded flag to true so this condition
should fail but it dose not ???
eval(((Boolean)$itr).booleanValue() == false)
then
// But.. when i print out the discard flag here it show as true.. In
that
case how eval condiation is passed?
System.out.println(*Current Itr in Eval carrier: +
$discard );
end
Edson Tirelli-3 wrote:
This is wrong:
$data : MyFact( $anotherObj )
Is the parser accepting it without any error If so, it is a bug.
I can't even imagine what is the parsing result for such expression.
This is also wrong:
eval ($anotherObj.isDiscard() == true)
There is no previous binding for $anotherObj. Only possible scenario
is
you defined it as a global.
So, whatever you are doing and seeing, I have no idea how you can
execute
rules.
Can you show us the whole DRL file you are using? Can you show the
snippet of code you are using to execute it?
[]s
Edson
2008/5/13 sridhar123 [EMAIL PROTECTED]:
It still dosen't work as desired. Here is my code:
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
modify( $anotherObj ) {
setDiscard(true)
}
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
It seems, all When conditions are executed first irrespective of then
I also tried with agenda group and having default focus on Rule A and in
Then section setting focus to Rule B - still the condition doesnt match.
When i inspect fact - after Rule A is executed, i see my flag is set to
true
- but not visible to Rule B.
Do i need to write seperate drl files. Also, i am using eclipse 3.3 and
ruleflow seems buggy i can not add any rule flow groups. do i need to
use
3.2. I am using Drools 4.0.4
thank you
Alessandro Lazarotti wrote:
rule A
Salience 10
when
$anotherObject: MyFact(discard != true)
then
modify($anotherObj){
setDiscard(true)
}
Modify update your fact in the current working memory.
sridhar123 escreveu:
It means, I can not fire all rules at once, I need to groups and
change
focus in my java code?
I couldn't find any docs or examples to properly use Salience - could
you
please share an example (if you have one)
thx
Alessandro Lazarotti wrote:
You need upate() the fact $anotherObj in Working Memory.
sridhar123 escreveu:
rule A
Salience 10
when
$data : MyFact( $anotherObj )
then
$anotherObj.setDiscard(true)
rule B
Salience 5
when
eval ($anotherObj.isDiscard() == true)
then
...
I am trying to get Rule A executed before Rule B. So when condition in
Rule
B is valid. However i dont see Saliene has any effect. How else i
can
do
the above?
thank you
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Re: [rules-users] Drools as OSGI bundle
ekke wrote: just seen that SpringSource published Drools as OSGI bundles http://www.springsource.com/repository/app/search?query=drools http://www.springsource.com/repository/app/search?query=drools - I'll create a request to get 4.0.7 - they published 4.0.4 next two weeks I'll try the bundles If you follow dev, you can see we have similar plans for Drools already, along with a big api refactoring to better support service type frameworks like OSGi. http://www.mail-archive.com/[EMAIL PROTECTED]/msg00757.html ekke ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Re: Compilation failed on BRMS with multi-consequence DSL phrase
Yet another follow up to below, On Tue, 2008-05-13 at 12:16 -0400, Benjamin J McMillan wrote: On Tue, 2008-05-13 at 12:05 -0400, Benjamin J McMillan wrote: I have a single DSL phrase that performs 2 actions, delimited by a semicolon. This compiles and works fine under Eclipse. However, when I uploaded the same DSL to the BRMS and rewrote the same rule that uses this phrase, rule validation failed: So, it seems this only affects the BRMS' guided rule editor. I apologize for not narrowing this down further before posting last time. I did some more testing and discovered that the issue was not multiple actions but rather the way we were using modify inside the DSL (still, using the guided editor). Apparently, the guided editor's validator only accepts MVEL (bean) style assignments within a modify statement (ie, location = foo - setLocation(foo)) AND NOT either a setter or any other public method (ie, setLocation(foo) or addLocation(foo,bar)). The text based (DSL assisted) editor successfully validates the java style DSL phrase as used in the same rule. My initial post includes the DSL phrase in question. Thanks, Ben ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [mailinglist] Re: [rules-users] Questions on building from source of 4.0.7
Thanks for getting back on the repository to use. I want to build from the SVN source since I found a couple of places where an input stream is being created but not closed. In my application (Glassfish JCA connector), the application bitches about streams still open when undeploying my application. So I found the places where the streams were not being closed and fixed then and I would like to submit this as a patch. Using the SVN source allows this to be done easily (at least for me). Mark Proctor wrote: Brett M. Bergquist wrote: What is the correct way to get the source for the 4.0.7 release. I followed the directions in the documentation and used the SVN repository: http://anonsvn.labs.jboss.com/labs/jbossrules/trunk/ http://anonsvn.labs.jboss.com/labs/jbossrules/tags/4.0.7.19894.GA/ The src zip is also available from the downloads site, so you don't have to checkout from that tag. but is there some release tag that I should be using to ensure that the source that I retrieve matches the 4.0.7 bin release? A second question, when I build from this source, I get 3 tests failing. I can build with a -Dmaven.skip.test but should there be tests failing? ___ 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] Java vs mvel dialects
Hi, I am trying to understand the difference in how drl rules are expressed via the java or mvel dialects. Looking at the drools-examples it is not exactly clear. I was looking at the PetStore.drl which seems to specify the dialects for various rules using both java and mvel. Are there any references to examples which showcase a rule that is expressed both through java and mvel dialects so it is clear what the differences are. The rules in the PetStore.drl which specify java or mvel syntactically seem to look the same. Also, are there any general suggestions as to when a rule author should use the java or the mvel dialect. Thanks. - K ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Java vs mvel dialects
Krishna,
The dialect configuration affects only semantic code blocks. I.e.,
consequences, eval() blocks, etc.
They are designed to be interchangeable. That is why the examples have
rules using each of the dialects.
It is mostly a matter of taste, but MVEL is a script language and as so
has syntax sugar for nested object access, collections, maps, arrays etc...
nothing more than that. Also, MVEL supports java syntax anyway. For
instance, assuming you have a class:
Person {
MapString, Address addresses;
// gets/sets
}
The following consequence should run just fine, both in java and MVEL:
then
$person.getAddresses().get(home).setStreetName(my street);
end
Although, MVEL allows you to use a cleaner syntax:
then
$person.addresses[home].streetName = my street;
end
It is mostly a matter of taste.
[]s
Edson
2008/5/14 Krishna Satya [EMAIL PROTECTED]:
Hi, I am trying to understand the difference in how drl rules are expressed
via the java or mvel dialects. Looking at the drools-examples it is not
exactly clear. I was looking at the PetStore.drl which seems to specify the
dialects for various rules using both java and mvel. Are there any
references to examples which showcase a rule that is expressed both through
java and mvel dialects so it is clear what the differences are. The rules
in the PetStore.drl which specify java or mvel syntactically seem to look
the same.
Also, are there any general suggestions as to when a rule author should use
the java or the mvel dialect.
Thanks.
- K
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--
Edson Tirelli
JBoss Drools Core Development
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
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RE: [rules-users] Questions on building from source of 4.0.7
I tried to submit this question earlier and it looks as though it didn't make it through. I attempted to build 4.0.7 from the src zip file available on the web site. It immediately bombed with a Maven fatal error saying the drools-eclipse3.2 pom file didn't exist. And it turns out the directory it's supposed to be in isn't there. I was hoping there was a workaround to this, but it looks like the src zip for the time being is missing critical stuff. -A -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mark Proctor Sent: Wednesday, May 14, 2008 8:55 AM To: Rules Users List Subject: Re: [rules-users] Questions on building from source of 4.0.7 Brett M. Bergquist wrote: What is the correct way to get the source for the 4.0.7 release. I followed the directions in the documentation and used the SVN repository: http://anonsvn.labs.jboss.com/labs/jbossrules/trunk/ http://anonsvn.labs.jboss.com/labs/jbossrules/tags/4.0.7.19894.GA/ The src zip is also available from the downloads site, so you don't have to checkout from that tag. but is there some release tag that I should be using to ensure that the source that I retrieve matches the 4.0.7 bin release? A second question, when I build from this source, I get 3 tests failing. I can build with a -Dmaven.skip.test but should there be tests failing? ___ 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] Re: Compilation failed on BRMS with multi-consequence DSL phrase
Sorry for all the emails. We figured it out. It turns out that the guided editor in the BRMS forces the MVEL dialect by default. However, if you explicitly set the dialect to java in the options, it will work (validate). This allows us to call functions in the DSL phrases rather than being limited to getters/setters via MVEL. Cheers, (a much happier) Ben On Wed, 2008-05-14 at 11:16 -0400, Benjamin J McMillan wrote: On Tue, 2008-05-13 at 12:16 -0400, Benjamin J McMillan wrote: So, it seems this only affects the BRMS' guided rule editor. Apparently, the guided editor's validator only accepts MVEL (bean) style The text based (DSL assisted) editor successfully validates the java style DSL phrase as used in the same rule. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Multithreading Rulebase Parsing Threadsafe
We have an application with 2 rules engines and we load the rules on startup. Is creation of a rulebase threadsafe? Can I load both rulebases using the code below concurrently in 4.07 ? I encountered issues multithreading this in 4.01 but in prototyping for our 4.07 upgrade I have not encountered the same issues. PackageBuilder builder = new PackageBuilder(pkgBuilderCfg); builder.addPackageFromDrl( new StringReader(ruleset) ); RuleBase ruleBase = RuleBaseFactory.newRuleBase(); Thanks Barry -- View this message in context: http://www.nabble.com/Multithreading-Rulebase-Parsing-Threadsafe-tp17239987p17239987.html Sent from the drools - user 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] BRMS Security in Websphere 6.1
Hi Everybody,
Has anybody been able to enable BRMS security in Websphere 6.1? If I use
WSLogin I get the exception shown below.
Any ideas?
Thanks in advance.
Vikas
--Exception Stack
Trace-
SECJ0314W: Current Java 2 Security policy reported a potential
violation of Java 2 Security Permission. Please refer to InfoCenter for
further information.
Permission:
\C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar : Access
denied (java.io.FilePermission \C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar read)
Code:
org.jboss.seam.init.DeploymentDescriptor in {file:/C:/Documents
and
Settings/vphonsa/RSAWorkspaces/MercuryMisc/.metadata/.plugins/org.eclips
e.wst.server.core/tmp0/drools-jbrmsEAR.ear/drools-jbrms.war/WEB-INF/lib/
jboss-seam-2.0.0.CR2.jar}
Stack Trace:
java.security.AccessControlException: Access denied
(java.io.FilePermission \C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar read)
at
java.security.AccessController.checkPermission(AccessController.java:104
)
at
java.lang.SecurityManager.checkPermission(SecurityManager.java:547)
at
com.ibm.ws.security.core.SecurityManager.checkPermission(SecurityManager
.java:189)
at sun.misc.URLClassPath.check(URLClassPath.java:666)
at sun.misc.URLClassPath.checkURL(URLClassPath.java:646)
at java.net.URLClassLoader.findResource(URLClassLoader.java:755)
at
com.ibm.ws.bootstrap.ExtClassLoader.findResource(ExtClassLoader.java:448
)
at java.lang.ClassLoader.getResource(ClassLoader.java:387)
at java.lang.ClassLoader.getResource(ClassLoader.java:382)
at
java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:447)
at
com.ibm.ws.classloader.CompoundClassLoader.getResourceAsStream(CompoundC
lassLoader.java:884)
at
com.ibm.ws.classloader.ReloadableClassLoader.getResourceAsStream(Reloada
bleClassLoader.java:182)
at
com.ibm.ws.classloader.CompoundClassLoader.getResourceAsStream(CompoundC
lassLoader.java:884)
at
org.jboss.seam.init.DeploymentDescriptor.init(DeploymentDescriptor.jav
a:37)
at org.jboss.seam.Seam.getEjbDescriptor(Seam.java:51)
at org.jboss.seam.Seam.getComponentType(Seam.java:102)
at org.jboss.seam.Component.init(Component.java:227)
at org.jboss.seam.Component.init(Component.java:217)
at
org.jboss.seam.init.Initialization.addComponent(Initialization.java:949)
at
org.jboss.seam.init.Initialization.init(Initialization.java:536)
at
org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java
:34)
at
com.ibm.ws.wswebcontainer.webapp.WebApp.notifyServletContextCreated(WebA
pp.java:608)
at
com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.
java:266)
at
com.ibm.ws.wswebcontainer.webapp.WebApp.initialize(WebApp.java:272)
at
com.ibm.ws.wswebcontainer.webapp.WebGroup.addWebApplication(WebGroup.jav
a:88)
at
com.ibm.ws.wswebcontainer.VirtualHost.addWebApplication(VirtualHost.java
:157)
at
com.ibm.ws.wswebcontainer.WebContainer.addWebApp(WebContainer.java:655)
at
com.ibm.ws.wswebcontainer.WebContainer.addWebApplication(WebContainer.ja
va:608)
at
com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerI
mpl.java:333)
at
com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImp
l.java:549)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl
.java:1295)
at
com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectS
tart(DeployedApplicationImpl.java:1129)
at
com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl
.java:567)
at
com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedAppli
cationImpl.java:814)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(Applica
tionMgrImpl.java:948)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl$AppInitializer.run(Appli
cationMgrImpl.java:2114)
at
com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(W
sComponentImpl.java:340)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)
Code Base Location:
[5/14/08 15:03:33:437 PDT] 0014 SecurityManag W SECJ0314W: Current
Java 2 Security policy reported a potential violation of Java 2 Security
Permission. Please refer to InfoCenter for further information.
Permission:
\C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar : Access
denied (java.io.FilePermission \C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar read)
Code:
org.jboss.seam.init.DeploymentDescriptor in {file:/C:/Documents
and
Settings/vphonsa/RSAWorkspaces/MercuryMisc/.metadata/.plugins/org.eclips
[rules-users] JRules\Drools benchmarking...
Hi everybody, I did a benchmark on Drools\Jrules. I found out that drools is about 2,5-3 times slower than Jrules. How comes? The results I got are quite similar to the ones in: http://images.google.com/imgres?imgurl=http://blogs.ilog.com/brms/wp-content/uploads/2007/10/jrules-perf-manners.pngimgrefurl=http://blogs.ilog.com/brms/category/jrules/h=516w=722sz=19hl=itstart=1um=1tbnid=YBqwC0nwaSLxwM:tbnh=100tbnw=140prev=/images%3Fq%3Dbrms%2Bbencmark%26um%3D1%26hl%3Dit Any explanations? Thank you. Bye Massi ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] JRules\Drools benchmarking...
I am trying to evaluate drools vs jrules, the link you sent doesn't have any related info. Could you please share any of your findings. thank you Sridhar mmquelo wrote: Hi everybody, I did a benchmark on Drools\Jrules. I found out that drools is about 2,5-3 times slower than Jrules. How comes? The results I got are quite similar to the ones in: http://images.google.com/imgres?imgurl=http://blogs.ilog.com/brms/wp-content/uploads/2007/10/jrules-perf-manners.pngimgrefurl=http://blogs.ilog.com/brms/category/jrules/h=516w=722sz=19hl=itstart=1um=1tbnid=YBqwC0nwaSLxwM:tbnh=100tbnw=140prev=/images%3Fq%3Dbrms%2Bbencmark%26um%3D1%26hl%3Dit Any explanations? Thank you. Bye Massi ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- View this message in context: http://www.nabble.com/JRules%5CDrools-benchmarking...-tp17242826p17243186.html Sent from the drools - user 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] BRMS Security in Websphere 6.1
Hi Vikas,
I haven't used the BRMS in WebSphere but the error you are getting should be
able to be resolved by adding
permission java.io.FilePermission
\C:\ProgramFiles\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar,
read;
in either the file:${application} or file:${jars} sections.
There are also some substitution parameters you can use so something like:
permission java.io.FilePermission
${app.installed.path}\lib\EJBCommandTarget.jar, read;
should also work.
Take a look at
http://publib.boulder.ibm.com/infocenter/wasinfo/v6r0/index.jsp?topic=/com.ibm.websphere.express.doc/info/exp/ae/tsec_waspolicyfile.html
regards
Steve
On Thu, May 15, 2008 at 8:08 AM, Vikas Phonsa [EMAIL PROTECTED]
wrote:
Hi Everybody,
Has anybody been able to enable BRMS security in Websphere 6.1? If I use
WSLogin I get the exception shown below.
Any ideas?
Thanks in advance.
Vikas
--Exception Stack
Trace-
SECJ0314W: Current Java 2 Security policy reported a potential
violation of Java 2 Security Permission. Please refer to InfoCenter for
further information.
Permission:
\C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar : Access
denied (java.io.FilePermission \C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar read)
Code:
org.jboss.seam.init.DeploymentDescriptor in {file:/C:/Documents
and
Settings/vphonsa/RSAWorkspaces/MercuryMisc/.metadata/.plugins/org.eclips
e.wst.server.core/tmp0/drools-jbrmsEAR.ear/drools-jbrms.war/WEB-INF/lib/
jboss-seam-2.0.0.CR2.jar}
Stack Trace:
java.security.AccessControlException: Access denied
(java.io.FilePermission \C:\Program
Files\IBM\SDP70\runtimes\base_v61\lib\EJBCommandTarget.jar read)
at
java.security.AccessController.checkPermission(AccessController.java:104
)
at
java.lang.SecurityManager.checkPermission(SecurityManager.java:547)
at
com.ibm.ws.security.core.SecurityManager.checkPermission(SecurityManager
.java:189)
at sun.misc.URLClassPath.check(URLClassPath.java:666)
at sun.misc.URLClassPath.checkURL(URLClassPath.java:646)
at java.net.URLClassLoader.findResource(URLClassLoader.java:755)
at
com.ibm.ws.bootstrap.ExtClassLoader.findResource(ExtClassLoader.java:448
)
at java.lang.ClassLoader.getResource(ClassLoader.java:387)
at java.lang.ClassLoader.getResource(ClassLoader.java:382)
at
java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:447)
at
com.ibm.ws.classloader.CompoundClassLoader.getResourceAsStream(CompoundC
lassLoader.java:884)
at
com.ibm.ws.classloader.ReloadableClassLoader.getResourceAsStream(Reloada
bleClassLoader.java:182)
at
com.ibm.ws.classloader.CompoundClassLoader.getResourceAsStream(CompoundC
lassLoader.java:884)
at
org.jboss.seam.init.DeploymentDescriptor.init(DeploymentDescriptor.jav
a:37)
at org.jboss.seam.Seam.getEjbDescriptor(Seam.java:51)
at org.jboss.seam.Seam.getComponentType(Seam.java:102)
at org.jboss.seam.Component.init(Component.java:227)
at org.jboss.seam.Component.init(Component.java:217)
at
org.jboss.seam.init.Initialization.addComponent(Initialization.java:949)
at
org.jboss.seam.init.Initialization.init(Initialization.java:536)
at
org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java
:34)
at
com.ibm.ws.wswebcontainer.webapp.WebApp.notifyServletContextCreated(WebA
pp.java:608)
at
com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.
java:266)
at
com.ibm.ws.wswebcontainer.webapp.WebApp.initialize(WebApp.java:272)
at
com.ibm.ws.wswebcontainer.webapp.WebGroup.addWebApplication(WebGroup.jav
a:88)
at
com.ibm.ws.wswebcontainer.VirtualHost.addWebApplication(VirtualHost.java
:157)
at
com.ibm.ws.wswebcontainer.WebContainer.addWebApp(WebContainer.java:655)
at
com.ibm.ws.wswebcontainer.WebContainer.addWebApplication(WebContainer.ja
va:608)
at
com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerI
mpl.java:333)
at
com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImp
l.java:549)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl
.java:1295)
at
com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectS
tart(DeployedApplicationImpl.java:1129)
at
com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl
.java:567)
at
com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedAppli
cationImpl.java:814)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(Applica
tionMgrImpl.java:948)
at
com.ibm.ws.runtime.component.ApplicationMgrImpl$AppInitializer.run(Appli
cationMgrImpl.java:2114)
at
Re: [rules-users] JRules\Drools benchmarking...
The old recurring performance evaluation question... :) You know that an explanation can only be made after having looked at the tests used in the benchmark, the actual rules used by both products, hardware specs, etc... so, not quite sure what answer do you want? For instance, there are a lot of people that think exactly the contrary. Just one example: http://blog.athico.com/2007/08/drools-vs-jrules-performance-and-future.html My preferred answer is still: In 99% of the applications, the bottleneck is IO: databases, network, etc. So, test your use case with both products, make sure it performs well enough, add to your analysis the products feature set, expressiveness power, product flexibility, cost, professionals availability, support quality, etc, and choose the one that best fits you. That is because I'm sure, whatever your rules are, in whatever product you try them, they can be further optimized by having a product expert looking into them. But what is the point? Cheers, Edson 2008/5/14 mmquelo massi [EMAIL PROTECTED]: Hi everybody, I did a benchmark on Drools\Jrules. I found out that drools is about 2,5-3 times slower than Jrules. How comes? The results I got are quite similar to the ones in: http://images.google.com/imgres?imgurl=http://blogs.ilog.com/brms/wp-content/uploads/2007/10/jrules-perf-manners.pngimgrefurl=http://blogs.ilog.com/brms/category/jrules/h=516w=722sz=19hl=itstart=1um=1tbnid=YBqwC0nwaSLxwM:tbnh=100tbnw=140prev=/images%3Fq%3Dbrms%2Bbencmark%26um%3D1%26hl%3Dit Any explanations? Thank you. Bye Massi ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
