NIFI-7751 - fix for TestExecuteStreamCommand unit tests

[pvillard31]

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Enables X functionality; fixes bug NIFI-YYYY.

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[ottobackwards]

+1, any idea why this was coming up now?

[pvillard31]

it seems to be related to a JDK upgrade in the Github actions but could not reproduce locally

[joewitt]

not about a JDK upgrade. or Maven. Or even the linux platform itself. See below of a run that passes and another that fails

FAILS
https://github.com/apache/nifi/runs/995697606?check_suite_focus=true
build with Maven38m 23s
MAVEN_OPTS: -Xmx2g -XX:ReservedCodeCacheSize=1g -XX:+UseG1GC -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN -Dmaven.surefire.arguments="-Duser.language=fr -Duser.region=FR -Duser.timezone=Europe/Paris"
Run mvn -V -T 0.8C package verify -B -Pcontrib-check,include-grpc -Ddir-only -ntp -ff -pl -nifi-assembly,-nifi-toolkit/nifi-toolkit-assembly,-nifi-system-tests -nsu
mvn -V -T 0.8C package verify -B -Pcontrib-check,include-grpc -Ddir-only -ntp -ff -pl -nifi-assembly,-nifi-toolkit/nifi-toolkit-assembly,-nifi-system-tests -nsu
shell: /bin/bash -e {0}
env:
JAVA_HOME: /opt/hostedtoolcache/jdk/8.0.265/x64
JAVA_HOME_8.0.265_x64: /opt/hostedtoolcache/jdk/8.0.265/x64
MAVEN_OPTS: -Xmx2g -XX:ReservedCodeCacheSize=1g -XX:+UseG1GC -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN -Dmaven.surefire.arguments="-Duser.language=fr -Duser.region=FR -Duser.timezone=Europe/Paris"
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /usr/share/apache-maven-3.6.3
Java version: 1.8.0_265, vendor: Azul Systems, Inc., runtime: /opt/hostedtoolcache/jdk/8.0.265/x64/jre
Default locale: en_FR, platform encoding: UTF8
OS name: "linux", version: "5.3.0-1034-azure", arch: "amd64", family: "unix"
[WARNING] Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8

PASSES
https://github.com/apache/nifi/actions/runs/207620028

Build with Maven48m 45s
MAVEN_OPTS: -Xmx2g -XX:ReservedCodeCacheSize=1g -XX:+UseG1GC -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN -Dmaven.surefire.arguments="-Duser.language=fr -Duser.region=FR -Duser.timezone=Europe/Paris"
Run mvn -V -T 0.8C package verify -B -Pcontrib-check,include-grpc -Ddir-only -ntp -ff -pl -nifi-assembly,-nifi-toolkit/nifi-toolkit-assembly,-nifi-system-tests -nsu
mvn -V -T 0.8C package verify -B -Pcontrib-check,include-grpc -Ddir-only -ntp -ff -pl -nifi-assembly,-nifi-toolkit/nifi-toolkit-assembly,-nifi-system-tests -nsu
shell: /bin/bash -e {0}
env:
JAVA_HOME: /opt/hostedtoolcache/jdk/8.0.265/x64
JAVA_HOME_8.0.265_x64: /opt/hostedtoolcache/jdk/8.0.265/x64
MAVEN_OPTS: -Xmx2g -XX:ReservedCodeCacheSize=1g -XX:+UseG1GC -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN -Dmaven.surefire.arguments="-Duser.language=fr -Duser.region=FR -Duser.timezone=Europe/Paris"
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /usr/share/apache-maven-3.6.3
Java version: 1.8.0_265, vendor: Azul Systems, Inc., runtime: /opt/hostedtoolcache/jdk/8.0.265/x64/jre
Default locale: en_FR, platform encoding: UTF-8
OS name: "linux", version: "5.3.0-1034-azure", arch: "amd64", family: "unix"

....so there is something else different in the config of the systems.

[joewitt]

good and likely relevant find by @kevdoran actions/runner-images#1437