Sonar error fix (#239)

Try a fix for Sonar & Java 17 from Travis support

.travis.yml

@@ -43,7 +43,7 @@ addons:
     - libcppunit-dev 
     - gcovr
     - libfl-dev   # needed for focal, but not xenial. jhrg 1/18/24
-    - openjdk-17-jre  # This should get Java 17. jhrg 1/18/24
+    # - openjdk-17-jre  # Removed, see hack in before_install: jhrg 1/23/24
     # remove support for debian packages. jhrg 2/23/21
     # - build-essential
     # - lintian
@@ -90,6 +90,12 @@ env:
 
 before_install:
   - pip install --user awscli
+  # fix for Java 17 install for Sonar from Travis CI support. jhrg 1/23/24
+  - curl -s "https://get.sdkman.io" | bash
+  - source "$HOME/.sdkman/bin/sdkman-init.sh"
+  - sdk install java 17.0.2-open
+  - sdk use java 17.0.2-open
+  - java -version
 
 install:
   # $HOME is /home/travis and $TRAVIS_BUILD_DIR is /home/travis/build/OPENDAP/libdap4

sonar-project.properties

@@ -5,7 +5,7 @@ sonar.projectName=OPeNDAP libdap
 sonar.projectVersion=1.0
 
 # Hack added to keep us going until Jan 28th, 2024. jhrg 1/18/24
-sonar.scanner.force-deprecated-java-version=true
+# sonar.scanner.force-deprecated-java-version=true
 
 sonar.sources=.
 sonar.exclusions=old/**,debian/**,gl/**,VCPP/**,win32/**