JSVC 初始化脚本不退出
我正在尝试使用 jsvc 对我的 Java 应用程序进行去恶魔化。这是我的初始化脚本
#!/bin/sh
# CONFIG
JSVC=/opt/jsvc/jsvc
JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk.x86_64
USER=gserv
ARGS=none
# END CONFIG
PIDFILE=/var/run/silvercar-gameserver.pid
LOGDIR=/var/log/silvercar-gameserver
case "$1" in
start)
export JAVA_HOME
cd `dirname $0`
$JSVC -jvm server -pidfile $PIDFILE -user $USER -outfile $LOGDIR/stdout -errfile $LOGDIR/stderr \
-cp `cat classpath` tr.silvercar.gameserver.runner.DeamonGameServer $ARGS
;;
stop)
$JSVC -stop -pidfile $PIDFILE
;;
esac
exit 0
当我以 root 身份运行 ./thisscript.sh start 时，有两件事出了问题，我怀疑它们是相关的：
- 应用程序启动，但显示其输出而不是保存到指定的位置outfile
- 脚本不会退出，但会阻塞，直到我按
Ctrl+C。
我做错了什么？
I'm trying to deamonize my Java app using jsvc. This is my initscript
#!/bin/sh
# CONFIG
JSVC=/opt/jsvc/jsvc
JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk.x86_64
USER=gserv
ARGS=none
# END CONFIG
PIDFILE=/var/run/silvercar-gameserver.pid
LOGDIR=/var/log/silvercar-gameserver
case "$1" in
start)
export JAVA_HOME
cd `dirname $0`
$JSVC -jvm server -pidfile $PIDFILE -user $USER -outfile $LOGDIR/stdout -errfile $LOGDIR/stderr \
-cp `cat classpath` tr.silvercar.gameserver.runner.DeamonGameServer $ARGS
;;
stop)
$JSVC -stop -pidfile $PIDFILE
;;
esac
exit 0
When I run ./thisscript.sh start as root two things go wrong, and I suspect they're related:
- The app starts, but its output is shown instead of saved to the specified outfile
- The script doesn't exit, but blocks until I hit
Ctrl+C.
What am I doing wrong?
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评论（1）
我没有看到你的启动脚本有什么问题；也许您的服务实现
DeamonGameServer存在问题。尝试用简单的守护进程框架实现替换您的类，看看会发生什么。另外，请注意
jsrv中存在一个开放缺陷：Jsvc 不当所有非守护线程都死掉时退出。I don't see anything wrong in your launch script; perhaps there is an issue in your service implementation
DeamonGameServer. Try replacing your class with a simple Daemon skeleton implementation and see what happens.Also, note there is an open defect in
jsrv: Jsvc does not exit when all non-daemon threads are dead.