java.lang.RuntimeException: Unable to parse ChangeSet

at org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:448)

at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:180)

at com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:82)

at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26)

Caused by: java.net.ConnectException: Connection refused: connect

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.PlainSocketImpl.doConnect(Unknown Source)

at java.net.PlainSocketImpl.connectToAddress(Unknown Source)

at java.net.PlainSocketImpl.connect(Unknown Source)

at java.net.Socket.connect(Unknown Source)

at sun.net.NetworkClient.doConnect(Unknown Source)

at sun.net.www.http.HttpClient.openServer(Unknown Source)

at sun.net.www.http.HttpClient.<init>(Unknown Source)

at sun.net.www.http.HttpClient.New(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

at org.drools.io.impl.UrlResource.grabStream(UrlResource.java:210)

at org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:146)

at org.drools.io.impl.UrlResource.getReader(UrlResource.java:214)

at org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:446)

... 3 more

thanks in advance

regards

sainadh

On Thu, Oct 18, 2012 at 6:36 PM, Michael Anstis <michael.anstis@gmail.com> wrote:

Do you receive any error messages?

Did you look at the example I linked to last time?

Change-sets need a UID and PWD in them (as per the example), however IIRC the one generated by Guvnor does not include them.

There have been various work-arounds discussed on this mailing list before. Please feel free to seach for them.

With kind regards,

Mike

On 18 October 2012 13:27, Sai Nadh <adisya.sai@gmail.com> wrote:

How can i access the rules (which i have created in Drools Guvnor) to my java application?

plz give me some example....

i have tried with below code, is there any mistakes?? if yes pls mention....

private static KnowledgeBase createKnowledgeBase() {

KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();

KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "MyAgent" );

KnowledgeAgentConfiguration kaconf = KnowledgeAgentFactory.newKnowledgeAgentConfiguration();

kaconf.setProperty( "drools.agent.scanDirectories", "false" );

kagent.applyChangeSet( ResourceFactory.newUrlResource("http://localhost:8080/guvnor/rest/packages/ProductPositionAlert/assets/change-set.xml/source") );

return kbase;

}

my guvnor package sanpshot details are

thanks in advance
--

Regards
sainadh

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SAI BABA NADH

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