[jboss-jira] [JBoss JIRA] (DROOLS-5535) Drools - KieServices.Factory.get() returns null
Ashish Srivastava (Jira)
issues at jboss.org
Mon Jul 27 16:48:00 EDT 2020
Ashish Srivastava created DROOLS-5535:
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Summary: Drools - KieServices.Factory.get() returns null
Key: DROOLS-5535
URL: https://issues.redhat.com/browse/DROOLS-5535
Project: Drools
Issue Type: Bug
Components: core engine
Affects Versions: 7.36.0.Final
Reporter: Ashish Srivastava
Assignee: Mario Fusco
I try to integrate a Drools project in a maven application. The Drools app is running perfectly on his own, but when I try to integrate it in the *quarkus project*, I get a java.lang.NullPointerException.
After some researches, it seems to happen because KieServices.Factory.get() return me null because of kie.conf.
Drools Site Quote is: Many modules of Drools (e.g. drools-core, drools-compiler) have a file named {{kie.conf}} containing the names of the classes implementing the services provided by the corresponding module. When running Drools in a fat JAR, for example created by the Maven Shade Plugin, those various {{kie.conf}} files need to be merged, otherwise , the fat JAR will contain only 1 kie.conf from a single dependency, resulting into errors. You can merge resources in the Maven Shade Plugin using transformers, like this:
([https://docs.jboss.org/drools/release/7.14.0.Final/drools-docs/html_single/index.html#_building_and_running_drools_in_a_fat_jar])
how can we configure the same for Quarkus Project ? or is there any way to load these file externally ..
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