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<div class="moz-cite-prefix">On 2012/10/19 17:56, Sai Nadh wrote:<br>
</div>
<blockquote
cite="mid:CAF9R-q59QQ_yJvv4dC-HSHfJid4zia+xs188Rqh1Ud8wRzRAmg@mail.gmail.com"
type="cite">hi,
<div><br>
<div>if i have <span style="background-color:rgb(51,102,255)">package</span>
with name <font style="background-color:rgb(51,51,255)"
color="#ffffff">my package</font> in drools guvnor</div>
<div><br>
</div>
<div>
In that i have some rules(<span
style="background-color:rgb(51,51,255)">business rule assets</span>),
with name testrule1, testrule2</div>
<div><br>
</div>
<div>if i want to access those rules to my java application</div>
<div>
<br>
</div>
<div>i have written resource url in changeset like</div>
<div><br>
</div>
<div><span style="background-color:rgb(255,255,51)"><resource
source='<a moz-do-not-send="true"
href="http://localhost:8080/drools-guvnor/rest/packages/mypackage/source">http://localhost:8080/drools-guvnor/rest/packages/mypackage/source</a>'
type='BRL'/></span></div>
</div>
</blockquote>
<br>
<div><br>
</div>
<div><span style="background-color:rgb(255,255,51)"><resource
source='<a moz-do-not-send="true"
href="http://localhost:8080/drools-guvnor/rest/packages/mypackage/source">http://localhost:8080/drools-guvnor/rest/packages/mypackage/assets/testrule1/source</a>'
type='BRL'/><br>
<br>
</span><a id="d0e3182">Check the doc for details:
http://docs.jboss.org/drools/release/5.5.0.Beta1/drools-guvnor-docs/html/ch09.html#d0e3153<br>
</a><br>
</div>
<blockquote
cite="mid:CAF9R-q59QQ_yJvv4dC-HSHfJid4zia+xs188Rqh1Ud8wRzRAmg@mail.gmail.com"
type="cite">
<div>
<div><br>
</div>
<div>but i am getting exceptions..</div>
<div><br>
</div>
<div><span style="background-color:rgb(51,102,255)">Exception in
thread "main" java.lang.RuntimeException:
org.drools.compiler.DroolsParserException:
java.lang.IllegalArgumentException: Unable to instantiate
service for Class 'org.drools.compiler.BusinessRuleProvider'</span></div>
<div><br>
</div>
<div><br>
please help me.. to write correct url in changeset.xml to
access those BRL's</div>
<div><br>
</div>
<div>thanks</div>
<div>sai</div>
<div><br>
</div>
<div><br>
<div class="gmail_quote">On Fri, Oct 19, 2012 at 2:25 PM,
Jervis Liu <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:jliu@redhat.com" target="_blank">jliu@redhat.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div class="im">
<div>On 2012/10/16 19:47, Ravikiran wrote:<br>
</div>
<blockquote type="cite">
<pre>Hi Jarvis,
Thanks for your reply. Looks like i have posted my intension unclearly. To
elaborate bit more, currently i am using Rest API to create KnowledgeBase
from my java client. I have changeset-loans.xml, where my guvnor package
with drl is defined. My java client will this to fire all rules of that
package. In such a case, when i have more one version created for the
package and the rule assets within it, how i can i call specific version
based package along with the drl file to fire all the rule assets belongs to
it? In the same passion, is there any way i can mentioned the rule asset
name in the changeset xml file to fire specific version of rule asset from
java?</pre>
</blockquote>
</div>
Yes, it is possible to specify a specific version of
asset in changeset. though this is not supported by
Change-set editor at the moment, you have to edit the
content of change-set xml file manually. For example,
below is generated by change-set editor:
<div class="im"><br>
<br>
<change-set xmlns='<a moz-do-not-send="true"
href="http://drools.org/drools-5.0/change-set"
target="_blank">http://drools.org/drools-5.0/change-set</a>'<br>
xmlns:xs='<a moz-do-not-send="true"
href="http://www.w3.org/2001/XMLSchema-instance"
target="_blank">http://www.w3.org/2001/XMLSchema-instance</a>'<br>
xs:schemaLocation='<a moz-do-not-send="true"
href="http://drools.org/drools-5.0/change-set"
target="_blank">http://drools.org/drools-5.0/change-set</a>
<a moz-do-not-send="true"
href="http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd"
target="_blank">http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd</a>'
><br>
<add><br>
</div>
<resource source='<a
moz-do-not-send="true"
href="http://localhost:8080/drools-guvnor/rest/packages/defaultPackage/assets/sss/source"
target="_blank">http://localhost:8080/drools-guvnor/rest/packages/defaultPackage/assets/sss/source</a>'
type='DRL' /><br>
</add><br>
</change-set><br>
<br>
If you want to use a specific version of asset "sss",
what you need to do is to modify the source URL, make it
pointing to the specific version of the asset source.
eg:<br>
<br>
<resource
source='<a moz-do-not-send="true"
href="http://localhost:8080/drools-guvnor/rest/packages/defaultPackage/assets/sss/"
target="_blank">http://localhost:8080/drools-guvnor/rest/packages/defaultPackage/assets/sss/</a><a
moz-do-not-send="true">versions/2/source</a>'
type='DRL' /><br>
<br>
This is to get version 2 of asset "sss" source.<br>
<br>
<br>
Cheers,<br>
Jervis
<div>
<div class="h5"><br>
<br>
<blockquote type="cite">
<pre>I can only get the package or rule asset's metadata using the urls that you
have mentioned in your post. But i can't fire the rules...please suggest if
i am doing something wrong.
changeset-loans.xml
-------------------------
<change-set xmlns='<a moz-do-not-send="true" href="http://drools.org/drools-5.0/change-set" target="_blank">http://drools.org/drools-5.0/change-set</a>'
xmlns:xs='<a moz-do-not-send="true" href="http://www.w3.org/2001/XMLSchema-instance" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a>'
xs:schemaLocation='<a moz-do-not-send="true" href="http://drools.org/drools-5.0/change-set" target="_blank">http://drools.org/drools-5.0/change-set</a>
<a moz-do-not-send="true" href="http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd" target="_blank">http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd</a>'
</pre>
<blockquote type="cite"> </blockquote>
<pre> <add>
<resource
source='<a moz-do-not-send="true" href="http://localhost:9080/guvnor-5.2.0.Final-tomcat-6.0/org.drools.guvnor.Guvnor/package/loans/loans_demo.drl" target="_blank">http://localhost:9080/guvnor-5.2.0.Final-tomcat-6.0/org.drools.guvnor.Guvnor/package/loans/loans_demo.drl</a>'
type='DRL' basicAuthentication="enabled" username="admin"
password="admin" />
</add>
</change-set>
Thanks
Ravi
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-- <br>
<div><strong>Regards</strong></div>
<div><strong><font size="4" color="#6600cc"
face="garamond,serif">SAI BABA NADH</font></strong></div>
<div>
<p style="text-align:justify">
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