Shane O'Neill created NIFI-12608:
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Summary: Processor Bundle Maven Archetype broken build
Key: NIFI-12608
URL: https://issues.apache.org/jira/browse/NIFI-12608
Project: Apache NiFi
Issue Type: Bug
Components: Tools and Build
Affects Versions: 2.0.0-M1
Reporter: Shane O'Neill
I am seeing the {{mvn archetype:generate}} CLI fail to produce a buildable
project for the {{{}nifi-processor-bundle-archetype{}}}. The error is:
Caused by: java.lang.ClassNotFoundException:
org.apache.nifi.processor.util.StandardValidators
at java.net.URLClassLoader.findClass (URLClassLoader.java:445)
at java.lang.ClassLoader.loadClass (ClassLoader.java:593)
at java.lang.ClassLoader.loadClass (ClassLoader.java:526)
at org.example.processors.example.MyProcessor.<clinit> (MyProcessor.java:53)
at jdk.internal.misc.Unsafe.ensureClassInitialized0 (Native Method)
at jdk.internal.misc.Unsafe.ensureClassInitialized (Unsafe.java:1160)
at jdk.internal.reflect.MethodHandleAccessorFactory.ensureClassInitialized
(MethodHandleAccessorFactory.java:300)
at jdk.internal.reflect.MethodHandleAccessorFactory.newConstructorAccessor
(MethodHandleAccessorFactory.java:103)
at jdk.internal.reflect.ReflectionFactory.newConstructorAccessor
(ReflectionFactory.java:200)
at java.lang.reflect.Constructor.acquireConstructorAccessor
(Constructor.java:549)
at java.lang.reflect.Constructor.newInstanceWithCaller
(Constructor.java:499)
at java.lang.reflect.Constructor.newInstance (Constructor.java:486){{}}
Adding {{nifi-standard-services-api-nar}} to the NAR packaging module fixes it.
To recreate the issue, generate a project and run mvn package.
{{}}
mvn archetype:generate \
-DarchetypeGroupId=org.apache.nifi \
-DarchetypeArtifactId=nifi-processor-bundle-archetype \
-DnifiVersion=2.0.0-M1 \
-DartifactBaseName=example \
-DgroupId=org.example \
-DartifactId=myproject \
-Dversion=0.0.1 \
-Dpackage=org.example.processors.example
cd myproject
mvn package
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