Mike, Following up on this thread, I created the following Jira issue and pull request to address the problem for future builds on Java 17:
https://issues.apache.org/jira/browse/NIFI-9968 https://github.com/apache/nifi/pull/6000 Regards, David Handermann On Mon, Apr 25, 2022 at 4:32 PM David Handermann < exceptionfact...@apache.org> wrote: > Mike, > > I observed the same behavior when attempting to build on Java 17. The > problem appears specific to Java 17, and does not appear on Java 8 or 11. > The root cause appears to be that the `user.timezone` System property is > not set by default on Java 17, causing System.setProperty() to fail with > the NPE. I was able to work around the problem by adding > "-DargLine=user.timezone=SomeTimeZone" to the Maven build command. This > does not impact GitHub Java 17 builds since those builds set user.timezone. > > Since this is a build problem specific to Java 17, it does not seem to be > a blocking issue, in my opinion. > > Regards, > David Handermann > > On Mon, Apr 25, 2022 at 4:10 PM Mike Thomsen <mikerthom...@gmail.com> > wrote: > >> This laptop can be a little wonky at times because of the corporate >> lockdowns, so I wanted to see if any other committers/PMC members have >> seen this in nifi-record-path: >> >> [INFO] Running org.apache.nifi.record.path.util.TestFieldValueWalker >> >> [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: >> 0.083 s - in org.apache.nifi.record.path.util.TestFieldValueWalker >> >> [INFO] Running >> org.apache.nifi.record.path.util.TestFieldValueLogicalPathBuilder >> >> [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: >> 0.007 s - in >> org.apache.nifi.record.path.util.TestFieldValueLogicalPathBuilder >> >> [INFO] Running org.apache.nifi.record.path.TestRecordPath >> >> [ERROR] Tests run: 76, Failures: 0, Errors: 1, Skipped: 0, Time >> elapsed: 0.336 s <<< FAILURE! - in >> org.apache.nifi.record.path.TestRecordPath >> >> [ERROR] org.apache.nifi.record.path.TestRecordPath Time elapsed: >> 0.336 s <<< ERROR! >> >> java.lang.NullPointerException >> >> at >> java.base/java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011) >> >> at >> java.base/java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006) >> >> at java.base/java.util.Properties.put(Properties.java:1301) >> >> at java.base/java.util.Properties.setProperty(Properties.java:229) >> >> at java.base/java.lang.System.setProperty(System.java:999) >> >> at >> org.apache.nifi.record.path.TestRecordPath.setSystemTimezone(TestRecordPath.java:82) >> >> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native >> Method) >> >> at >> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) >> >> at >> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> at java.base/java.lang.reflect.Method.invoke(Method.java:568) >> >
