mirror of
https://github.com/spring-projects/spring-boot.git
synced 2024-08-29 03:06:45 +08:00
Improve executable jar launch script
Update the launch script used in fully executable jars to: - Include LSB-Header comments - Source `.conf` files either next to the jar for additional script configuration Fixes gh-3243
This commit is contained in:
parent
a0dde9f17d
commit
f0bb60bf9d
@ -9,11 +9,40 @@
|
||||
# :: Spring Boot Startup Script ::
|
||||
#
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides: spring-boot-application
|
||||
# Required-Start: $remote_fs $syslog $network
|
||||
# Required-Stop: $remote_fs $syslog $network
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop: 0 1 6
|
||||
# Short-Description: Spring Boot Application
|
||||
# Description: Spring Boot Application
|
||||
### END INIT INFO
|
||||
|
||||
[[ -n "$DEBUG" ]] && set -x
|
||||
|
||||
# Initialize variables that cannot be provided by a .conf file
|
||||
WORKING_DIR="$(pwd)"
|
||||
[[ -n "$JARFILE" ]] && jarfile="$JARFILE"
|
||||
[[ -n "$APP_NAME" ]] && identity="$APP_NAME"
|
||||
|
||||
# Follow symlinks to find the real jar and detect init.d script
|
||||
cd $(dirname "$0")
|
||||
[[ -z "$jarfile" ]] && jarfile=$(pwd)/$(basename "$0")
|
||||
while [[ -L "$jarfile" ]]; do
|
||||
[[ "$jarfile" =~ "init.d" ]] && init_script=$(basename "$jarfile")
|
||||
jarfile=$(readlink "$jarfile")
|
||||
cd $(dirname "$jarfile")
|
||||
jarfile=$(pwd)/$(basename "$jarfile")
|
||||
done
|
||||
jarfolder=$(dirname "$jarfile")
|
||||
cd "$WORKING_DIR"
|
||||
|
||||
# Source any config file
|
||||
configfile=$(basename "${jarfile%.*}.conf")
|
||||
[[ -r ${jarfolder}/${configfile} ]] && source ${jarfolder}/${configfile}
|
||||
|
||||
# Initialize PID/LOG locations if they weren't provided by the config file
|
||||
[[ -z "$PID_FOLDER" ]] && PID_FOLDER="/var/run"
|
||||
[[ -z "$LOG_FOLDER" ]] && LOG_FOLDER="/var/log"
|
||||
! [[ -x "$PID_FOLDER" ]] && PID_FOLDER="/tmp"
|
||||
@ -22,6 +51,18 @@ WORKING_DIR="$(pwd)"
|
||||
# Setup defaults
|
||||
[[ -z "$MODE" ]] && MODE="{{mode:auto}}" # modes are "auto", "service" or "run"
|
||||
|
||||
# Create an identity for log/pid files
|
||||
if [[ -z "$identity" ]]; then
|
||||
if [[ -n "$init_script" ]]; then
|
||||
identity="${init_script}"
|
||||
else
|
||||
identity=$(basename "${jarfile%.*}")_${jar_folder//\//}
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
# ANSI Colors
|
||||
echoRed() { echo $'\e[0;31m'$1$'\e[0m'; }
|
||||
echoGreen() { echo $'\e[0;32m'$1$'\e[0m'; }
|
||||
@ -37,17 +78,6 @@ isRunning() {
|
||||
ps -p $1 &> /dev/null
|
||||
}
|
||||
|
||||
# Follow symlinks to find the real jar and detect init.d script
|
||||
cd $(dirname "$0")
|
||||
[[ -z "$jarfile" ]] && jarfile=$(pwd)/$(basename "$0")
|
||||
while [[ -L "$jarfile" ]]; do
|
||||
[[ "$jarfile" =~ "init.d" ]] && init_script=$(basename "$jarfile")
|
||||
jarfile=$(readlink "$jarfile")
|
||||
cd $(dirname "$jarfile")
|
||||
jarfile=$(pwd)/$(basename "$jarfile")
|
||||
done
|
||||
cd "$WORKING_DIR"
|
||||
|
||||
# Determine the script mode
|
||||
action="run"
|
||||
if [[ "$MODE" == "auto" && -n "$init_script" ]] || [[ "$MODE" == "service" ]]; then
|
||||
@ -55,16 +85,6 @@ if [[ "$MODE" == "auto" && -n "$init_script" ]] || [[ "$MODE" == "service" ]]; t
|
||||
shift
|
||||
fi
|
||||
|
||||
# Create an identity for log/pid files
|
||||
if [[ -z "$identity" ]]; then
|
||||
if [[ -n "$init_script" ]]; then
|
||||
identity="${init_script}"
|
||||
else
|
||||
jar_folder=$(dirname "$jarfile")
|
||||
identity=$(basename "${jarfile%.*}")_${jar_folder//\//}
|
||||
fi
|
||||
fi
|
||||
|
||||
# Build the pid and log filenames
|
||||
if [[ "$identity" == "$init_script" ]] || [[ "$identity" == "$APP_NAME" ]]; then
|
||||
PID_FOLDER="$PID_FOLDER/${identity}"
|
||||
@ -88,7 +108,7 @@ else
|
||||
fi
|
||||
|
||||
# Build actual command to execute
|
||||
command="$javaexe -jar -Dsun.misc.URLClassPath.disableJarChecking=true $jarfile $@"
|
||||
command="$javaexe -jar -Dsun.misc.URLClassPath.disableJarChecking=true $JAVA_OPTS $jarfile $RUN_ARGS $@"
|
||||
|
||||
# Action functions
|
||||
start() {
|
||||
@ -166,4 +186,3 @@ run)
|
||||
esac
|
||||
|
||||
exit 0
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user