Details
-
Improvement
-
Status: Resolved
-
Major
-
Resolution: Not A Problem
-
None
-
None
-
None
-
None
-
Distributor ID: Ubuntu
Description: Ubuntu 18.04.3 LTS
Release: 18.04
Codename: bionic
https://github.com/jenv/jenv
Description
I've been notified NiFi dosen't support java11 yet and suspect that is the reason Nifi won't lunch.
I am trying to get around this by using jenv.
Having a look at the screenshot below you can see when I launch NiFi it believes the java home is still set to Java11.
I suspected it's realted to this: https://github.com/jenv/jenv/issues/224
in summary, I suspect NiFi is pointing to a full static path to the java file opposed to referencing $JAVA_HOME
I'm hoping if this is the case, it can be improved to recognize the change better.
ben@ben-VirtualBox:~/Downloads/nifi-1.9.2$ jenv versions system 11.0 11.0.4 * 1.8 (set by JENV_VERSION environment variable) 1.8.0.202 openjdk64-11.0.4 oracle64-1.8.0.202 ben@ben-VirtualBox:~/Downloads/nifi-1.9.2$ java -version java version "1.8.0_202" Java(TM) SE Runtime Environment (build 1.8.0_202-b08) Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode) ben@ben-VirtualBox:~/Downloads/nifi-1.9.2/bin$ sudo ./nifi.sh run Java home: /usr/lib/jvm/java-11-openjdk-amd64 NiFi home: /home/ben/Downloads/nifi-1.9.2 Bootstrap Config File: /home/ben /Downloads/nifi-1.9.2/conf/bootstrap.conf2019-08-23 10:36:59,977 INFO [main] org.apache.nifi.bootstrap.Command Starting Apache NiFi... 2019-08-23 10:36:59,977 INFO [main] org.apache.nifi.bootstrap.Command Working Directory: /home/ben/Downloads/nifi-1.9.2 2019-08-23 10:36:59,977 INFO [main] org.apache.nifi.bootstrap.Command Command: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -classpath /home/ben/Downloads/nifi-1.9.2/./conf:/home/ben/Downloads/nifi-1.9.2/./lib/nifi-runtime-1.9.2.jar:/home/ben/Downloads/nifi-1.9.2/./lib/nifi-framework-api-1.9.2.jar:/home/ben/Downloads/nifi-1.9.2/./lib/jcl-over-slf4j-1.7.25.jar:/home/ben/Downloads/nifi-1.9.2/./lib/slf4j-api-1.7.25.jar:/home/ben/Downloads/nifi-1.9.2/./lib/nifi-properties-1.9.2.jar:/home/ben/Downloads/nifi-1.9.2/./lib/log4j-over-slf4j-1.7.25.jar:/home/ben/Downloads/nifi-1.9.2/./lib/logback-core-1.2.3.jar:/home/ben/Downloads/nifi-1.9.2/./lib/javax.servlet-api-3.1.0.jar:/home/ben/Downloads/nifi-1.9.2/./lib/nifi-api-1.9.2.jar:/home/ben/Downloads/nifi-1.9.2/./lib/jetty-schemas-3.1.jar:/home/ben/Downloads/nifi-1.9.2/./lib/logback-classic-1.2.3.jar:/home/ben/Downloads/nifi-1.9.2/./lib/jul-to-slf4j-1.7.25.jar:/home/ben/Downloads/nifi-1.9.2/./lib/nifi-nar-utils-1.9.2.jar -Dorg.apache.jasper.compiler.disablejsr199=true -Xmx512m -Xms512m -Djavax.security.auth.useSubjectCredsOnly=true -Djava.security.egd=file:/dev/urandom -Dsun.net.http.allowRestrictedHeaders=true -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Djava.protocol.handler.pkgs=sun.net.www.protocol -XX:+UseG1GC -Dnifi.properties.file.path=/home/ben/Downloads/nifi-1.9.2/./conf/nifi.properties -Dnifi.bootstrap.listen.port=35343 -Dapp=NiFi -Dorg.apache.nifi.bootstrap.config.log.dir=/home/ben/Downloads/nifi-1.9.2/logs --add-modules=java.xml.bind org.apache.nifi.NiFi WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.apache.nifi.bootstrap.util.OSUtils (file:/home/ben/Downloads/nifi-1.9.2/lib/bootstrap/nifi-bootstrap-1.9.2.jar) to method java.lang.ProcessImpl.pid() WARNING: Please consider reporting this to the maintainers of org.apache.nifi.bootstrap.util.OSUtils WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release 2019-08-23 10:36:59,992 INFO [main] org.apache.nifi.bootstrap.Command Launched Apache NiFi with Process ID 22931 ben@ben-VirtualBox:~/Downloads/nifi-1.9.2/bin$