| layout | title | parent | nav_order |
|---|---|---|---|
default |
Java Commands |
Java |
1 |
Install Java on debain based distro
sudo apt-get install openjdk-8-jre
Check version
java --version
Check Java paramaters ( here piped to grep specific values )
java -XX:+PrintFlagsFinal -version | grep grep -i maxheap'
Check how much heap memory is allocated if using the -XX:MaxRAMPercentage sett o 50%
java -XX:+PrintFlagsFinal -XX:MaxRAMPercentage=50.0 -version | grep -i maxheap
Build a project
bazel build
Clean cache
bazel clean --expunge