docker-entrypoint.sh

#!/bin/bash
set -Ee

# If the environment variable `USE_SYSTEM_CA_CERTS` is set, the Docker container will automatically import
# mounted private or self-signed certificates during startup.
# The value of this variable can be any character or word. For example: 1, yes, true, YES, TRUE.
# Private or self-signed certificates must be mounted into the container in the /certificates/ directory.
if [ -x /__cacert_entrypoint.sh ]; then
  (/__cacert_entrypoint.sh)
fi

# Check if DEBUG_OPTS is set, if not, set it to an empty string
DEBUG_OPTS=${DEBUG_OPTS:-}

# Check if JAVA_OPTS is set, if not, set it to an empty string
JAVA_OPTS=${JAVA_OPTS:-}

# Required by Apache Arrow (used by InfluxDB 3 client) to access internal java.nio classes
APACHE_ARROW_OPTS="--add-opens=java.base/java.nio=org.apache.arrow.memory.core,ALL-UNNAMED"

# Execute the Java application with the provided options.
# If arguments are passed, treat this as a CLI invocation: activate the cli profile via env var
# (not via --spring.profiles.active=cli arg, which would be forwarded to picocli and rejected),
# then forward all arguments to the jar. Otherwise start normally as a web server.
if [ $# -gt 0 ]; then
    export SPRING_PROFILES_ACTIVE=cli
    # Apply CLI-optimised JVM defaults when the caller has not set JAVA_OPTS.
    # -XX:TieredStopAtLevel=1  : C1-only JIT — faster startup, lower peak throughput (fine for CLI).
    CLI_JVM_OPTS=${JAVA_OPTS:--XX:TieredStopAtLevel=1}
    exec java $DEBUG_OPTS $CLI_JVM_OPTS -jar app.jar "$@"
else
    exec java $DEBUG_OPTS $APACHE_ARROW_OPTS $JAVA_OPTS -jar app.jar
fi