[jboss-jira] [JBoss JIRA] Commented: (JBRULES-2868) NullPointerException in KnowledgeSessionDefinitionParser
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https://issues.jboss.org/browse/JBRULES-2868?page=com.atlassian.jira.plug...
]
Michał Minicki commented on JBRULES-2868:
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Config factory has no class attribute, hence null pointer. Could you please apply the
patch as it is simple and trivial to implement?
NullPointerException in KnowledgeSessionDefinitionParser
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Key: JBRULES-2868
URL: https://issues.jboss.org/browse/JBRULES-2868
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-spring
Affects Versions: 5.2.0.M1
Reporter: bodi bajk
Assignee: Mark Proctor
Fix For: FUTURE
Stack trace:
Caused by: java.lang.NullPointerException
at
org.drools.container.spring.namespace.KnowledgeSessionDefinitionParser.parseInternal(KnowledgeSessionDefinitionParser.java:321)
at
org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:59)
at
org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
at
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1335)
at
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1325)
at
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:135)
at
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
For example, my applicationContext.xml:
.....
<bean id="config" factory-method="getConfiguration"
factory-bean="configFactory" />
.....
solution:
class: org.drools.container.spring.namespace.KnowledgeSessionDefinitionParser
method: parseInternal
line :
if ( def.getBeanClassName().equals( KnowledgeAgentBeanFactory.class.getName() ) ) {
should be replaced with somethig like this:
if ( KnowledgeAgentBeanFactory.class.getName().equals( def.getBeanClassName() ) ) {
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