运维经验分享作为一个专题，目前共7篇文章
====================================分割线======================================
针对上一篇文章《运维经验分享（四）--关于 java进程管理的服务控制脚本编程思路分析》
最初版本（由别人写的）：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
#!/bin/sh#chkconfig: 345 86 14#description: Startup and shutdown script for ChatterServerVERSION=1.0.0-snapshotPIDFILE=./pid/chatter.pid
SERVER=./chatter-$VERSION\.jar
ARGS="-Xms2g -Xmx2g -Xmn2g -Xss128k"
# -Xms2g -Xmx2g -Xmn2g -Xss128k -XX:MaxPermSize=64m -XX:-UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=30 -XX:SurvivorRatio=6start(){ if test -e $SERVER
then
echo "Starting $SERVER"
if java -jar $SERVER $ARGS >./logs/console.out 2>&1 &
then
echo $! > $PIDFILE
echo "server start OK"
else
echo "server start failed"
fi
else
echo "Couldn't find $SERVER"
fi
}stop(){ if test -e $PIDFILE
then
echo "Stopping server"
if kill `cat $PIDFILE` 2>./logs/console.out
then
echo "server stop OK"
else
echo "server stop faild"
fi
else
echo "No server running"
fi
}restart(){ echo "Restarting server"
stop
start
}case $1 in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart|list}" >&2
exit 1
;;
esacexit 0
|
第一版本（我写的）：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
#!/bin/bash#chkconfig: 345 86 14#description: Startup and shutdown script for ChatterServerVERSION=1.0.0-snapshotPIDFILE=./pid/chatter.pid
SERVER=./chatter-$VERSION\.jar
ARGS="-Xms2g -Xmx4g -Xmn4g -Xss128k -XX:MaxPermSize=64m -XX:-UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=30 -XX:SurvivorRatio=6"
# -Xms2g -Xmx2g -Xmn2g -Xss128k -XX:MaxPermSize=64m -XX:-UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=30 -XX:SurvivorRatio=6start(){ if test -f $PIDFILE
then
if test -d /proc/$(cat $PIDFILE)
then
echo "server has started"
exit 1
fi
fi
if test -e $SERVER
then
echo "Starting $SERVER"
if java -jar $SERVER $ARGS >>./logs/console.out 2>&1 &
then
sleep 2
if [[ -d /proc/$! ]]; then
echo $! > $PIDFILE
echo "server start OK"
fi
elif java -jar $SERVER $ARGS >>./logs/console.out 2>&1 &
then
sleep 2
if [[ -d /proc/$! ]]; then
echo $! > $PIDFILE
echo "server start OK"
fi
else
echo "server start failed"
exit 1
fi
else
echo "Couldn't find $SERVER"
exit 1
fi
}stop(){ if test -e $PIDFILE
then
echo "Stopping server"
if kill -TERM `cat $PIDFILE` >>./logs/console.out 2>&1
then
sleep 2
if test -d /proc/$(cat $PIDFILE)
then
echo "server has started"
sleep 60
fi
echo "server stop OK"
/bin/rm $PIDFILE
elif
kill -KILL `cat $PIDFILE` >>./logs/console.out 2>&1
then
sleep 2
if test -d /proc/$(cat $PIDFILE)
then
echo "server has started"
sleep 60
fi
echo "server stop OK"
/bin/rm $PIDFILE
elif
kill -9 `cat $PIDFILE` >>./logs/console.out 2>&1
then
sleep 2
if test -d /proc/$(cat $PIDFILE)
then
echo "server has started"
sleep 60
fi
echo "server stop OK"
/bin/rm $PIDFILE
else
echo "server stop failed"
exit 1
fi
else
echo "No server running"
exit 1
fi
}restart(){ echo "Restarting server"
stop
start
}case $1 in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
*)
echo "Usage: $0 {start|stop|restart}" >&2
exit 1
;;
esacexit 0
|
第二版本（最后针对stop服务进程再次优化过的）：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
#!/bin/bash#chkconfig: 345 86 14#description: Startup and shutdown script for ChatterServerVERSION=1.0.0-snapshotPIDFILE=./pid/chatter.pid
SERVER=./chatter-$VERSION\.jar
ARGS="-Xms2g -Xmx4g -Xmn4g -Xss128k -XX:MaxPermSize=64m -XX:-UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=30 -XX:SurvivorRatio=6"
# -Xms2g -Xmx2g -Xmn2g -Xss128k -XX:MaxPermSize=64m -XX:-UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=30 -XX:SurvivorRatio=6start(){ if test -f $PIDFILE
then
if test -d /proc/$(cat $PIDFILE)
then
echo "server has started"
exit 1
fi
fi
if test -e $SERVER
then
echo "Starting $SERVER"
if java -jar $SERVER $ARGS >>./logs/console.out 2>&1 &
then
sleep 2
if [[ -d /proc/$! ]]; then
echo $! > $PIDFILE
echo "server start OK"
fi
elif java -jar $SERVER $ARGS >>./logs/console.out 2>&1 &
then
sleep 2
if [[ -d /proc/$! ]]; then
echo $! > $PIDFILE
echo "server start OK"
fi
else
echo "server start failed"
exit 1
fi
else
echo "Couldn't find $SERVER"
exit 1
fi
}stop(){ if test -e $PIDFILE
then
echo "Stopping server"
if kill -TERM `cat $PIDFILE` >>./logs/console.out 2>&1
then
sleep 2
if test -d /proc/$(cat $PIDFILE)
then
sleep 60
else
echo "server stop OK"
/bin/rm $PIDFILE
fi
elif
kill -KILL `cat $PIDFILE` >>./logs/console.out 2>&1
then
sleep 2
if test -d /proc/$(cat $PIDFILE)
then
sleep 60
else
echo "server stop OK"
/bin/rm $PIDFILE
fi
elif
kill -9 `cat $PIDFILE` >>./logs/console.out 2>&1
then
while [[ -d /proc/$(cat $PIDFILE) ]]; do
sleep 1
done
if test -d /proc/$(cat $PIDFILE)
then
echo "server stop failed"
exit 1
else
echo "server stop OK"
/bin/rm $PIDFILE
fi
else
echo "server stop failed"
exit 1
fi
else
echo "No server running"
exit 1
fi
}restart(){ echo "Restarting server"
stop
start
}case $1 in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
*)
echo "Usage: $0 {start|stop|restart}" >&2
exit 1
;;
esacexit 0
|
--end--
====================================分割线======================================
运维经验分享作为一个专题，目前共7篇文章
本文转自 urey_pp 51CTO博客，原文链接：http://blog.51cto.com/dgd2010/1677157，如需转载请自行联系原作者