[jira] [Created] (NIFI-11741) Ranger CredentialBuilder throws NoClassDefFoundException - com/google/common/base/Preconditions

["Zoltán Kornél Török (Jira)" <ji...@apache.org>]

Zoltán Kornél Török created NIFI-11741:
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             Summary: Ranger CredentialBuilder throws NoClassDefFoundException - com/google/common/base/Preconditions
                 Key: NIFI-11741
                 URL: https://issues.apache.org/jira/browse/NIFI-11741
             Project: Apache NiFi
          Issue Type: Bug
    Affects Versions: 1.22.0
            Reporter: Zoltán Kornél Török
            Assignee: Zoltán Kornél Török
             Fix For: 2.0.0, 1.23.0


In the past, there was a similar bug - https://issues.apache.org/jira/browse/NIFI-10552

It seems some of the lib changes or something else caused, that google guava library is not included into ext/ranger/install/lib/, which cause the following error:
{code}
SLF4J: No SLF4J providers were found.
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See https://www.slf4j.org/codes.html#noProviders for further details.
Exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/base/Preconditions
	at org.apache.hadoop.conf.Configuration$DeprecationDelta.<init>(Configuration.java:430)
	at org.apache.hadoop.conf.Configuration$DeprecationDelta.<init>(Configuration.java:443)
	at org.apache.hadoop.conf.Configuration.<clinit>(Configuration.java:525)
	at org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:41)
	at org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:87)
	at org.apache.ranger.credentialapi.buildks.main(buildks.java:41)
Caused by: java.lang.ClassNotFoundException: com.google.common.base.Preconditions
	at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	... 6 more
{code}

Command to reproduce:
{code}
java -cp "nifi-assembly/target/nifi-2.0.0-SNAPSHOT-bin/nifi-2.0.0-SNAPSHOT/ext/ranger/install/lib/*" org.apache.ranger.credentialapi.buildks create sslTrustStore -value "test" -provider "jceks://file/<<absolute_path>>/test2.jceks"
{code}



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