Run project with java options via sbt
Solution 1
Can you try sbt -J-Djava.security.krb5.conf="module/src/main/resources/krb5.conf" run
The -J
causes the sbt launcher to pass those as options to the JVM.
Solution 2
As sbt manual it will pass JAVA_OPTS environment variable to the java and if you can not set the variable .jvmopts will hold the java commandline arguments. so if you are in bash :
export JAVA_OPTS="-Djava.security.krb5.conf=/krb5.conf"
before sbt command will pass the argument to java runtime.
Solution 3
You can force sbt to fork a new JVM when running the application, and set the desired java options with the following settings in the build.sbt
file:
fork := true,
javaOptions ++= Seq(
"-Djava.security.krb5.conf=/krb5.conf"
)
Simply run the run
task and it should start the application in its own JVM with the required java options.
Solution 4
Another option, is to use .sbtopts
file. It should be in the root folder, next to sbt.build
. Its content should be the java options, prefixed with -J
, as written in previously answers, to tell sbt to pass those options to the JVM.
For example its content can be:
-J-Djava.security.krb5.conf=/krb5.conf
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Comments
-
Oleg over 1 year
I am running my fat jar with command
java -Djava.security.krb5.conf=/krb5.conf -jar my.jar
.How to run my app with this option via sbt?
$ sbt -Djava.security.krb5.conf="module\\src\\main\\resources\\krb5.conf" run
doesn't work. Error:ctl-scala>sbt -Djava.security.krb5.conf="ctl-core\src\main\resources\krb5.conf" ctl-ui-backend/run
Warning: invalid system property 'java.security.krb5.conf'
[info] Loading global plugins from C:\Users\User\.sbt\0.13\plugins
[info] Loading project definition from C:\Users\User\IdeaProjects\ctl-scala\project
[info] Set current project to ctl (in build file:/C:/Users/User/IdeaProjects/ctl-scala/)
[error] No valid parser available.
[error] ctl-core\\src\\main\\resources\\krb5.conf
[error] ^-
laughedelic over 6 yearsHave you tried
sbt "-Djava.security.krb5.conf=ctl-core/src/main/resources/krb5.conf" ...
?
-
-
Adrien Piquerez over 3 yearsIn the sbt shell you can try
show <project> / fork
andshow <project> / javaOptions
to check that their values are correct.