The following articles are recorded by myself

Java platform port monitoring obtains a list of all user port IP addresses of the Java platform from the database every early morning. This list is transmitted to the rsync server. The Java platform server downloads this file from the rsync server.

#! /Usr/bin/Python

Import mysqldb

Import OS

Def mysql_work (IP, port, javaip ):

Print javaip

Conn = mysqldb. connect (host = STR (IP), user = *** ', passwd = ***', Port = int (port), DB = '***')

Cur = conn. cursor (cursorclass = mysqldb. cursors. dictcursor)

Cur.exe cute ("select appname, IP, port from app2ws where status = 'up ';")

Result = cur. fetchall ()

Return result

Def rsync_work (IP, PWD ):

OS. popen ('rsync-avzp/etc/SAE/jvm_port.txt % s: % s' % (IP, PWD ))

If _ name _ = '_ main __':

IP = '****'

Port = ****

B = OS. popen ('ifconfig eth1 '). read (). split ('\ n') [1]. split ('') [11]. split (':') [1]

A = mysql_work (IP, port, B)

C = open ('/etc/SAE/jvm_port.txt', 'w ')

C. truncate ()

For I in:

D = ''. join (['% s: % s,' % (K, I [k]) for K in ['IP', 'Port', 'appname'])

Converts a dictionary to a string.

C. writelines (D + '\ n ')

C. Close ()

Rsync_ip = '10. 75.7.239'

Pwd = 'sa'

Rsync_work (rsync_ip, PWD)

Java platform server script

#! /Usr/bin/Python

Import OS

Import re

Import pycurl

Import cstringio

Import urllib

Def curl_tyt (IP, Port ):

Buf = cstringio. stringio ()

Cc = pycurl. Curl ()

Cc. setopt (CC. url, 'HTTP: // % s' % IP)

Cc. setopt (CC. writefunction, Buf. Write)

Cc. setopt (CC. connecttimeout, 5)

Cc. setopt (CC. Timeout, 8)

Cc. setopt (CC. Proxy, 'HTTP: // % s: % s' % (IP, Port ))

Cc. Perform ()

Def monitor_work_1 (content ):

Dict_1 = {'service': 'javaruntime _ monitor', 'checkpoint': 'javaruntime _ monitor_log ', 'title': content, 'content': content, 'cluster ': 'public', 'grad': '2 '}

Params = urllib. urlencode (dict_1)

Urllib. urlopen ('HTTP: // ************ ', Params)

Def rsync_work (IP, PWD ):

OS. popen ('rsync-avzp % s: % S/jvm_port.txt/etc/SAE/'% (IP, PWD ))

Def buffer_line ():

Buf = open ("/etc/SAE/buffer.txt"). Read ()

Bytes = OS. popen ('wc-C/usr/local/SAE/jkdaemon/log/jkdaemon. log'). Read (). Split ("") [0]

If int (bytes) <int (BUF ):

Return 0

Else:

Return int (Re. findall ("^ \ D *", Buf) [0])

Def set_last_pos (POS ):

Open ("/etc/SAE/buffer.txt", "W"). Write (STR (POS ))

Def monitor_work ():

FH = open ('/usr/local/SAE/jkdaemon/log/jkdaemon. log', 'R ')

FH. Seek (buffer_line ())

Content = FH. Read ()

New_total_lines = Len (content) + buffer_line ()

Set_last_pos (new_total_lines)

New_lines = content. Split ("\ n ")

Return new_lines

If _ name _ = '_ main __':

B = OS. popen ('ifconfig eth1 '). read (). split ('\ n') [1]. split ('') [11]. split (':') [1]

IP = '****'

Pwd = '****'

Rsync_work (IP, PWD)

A = open ('/etc/SAE/jvm_port.txt', 'R'). readlines ()

Add_jkdaemon_log = monitor_work ()

For I in:

II = I. Split (',')

If B = II [0]. Split (':') [1]:

Port = II [1]. Split (':') [1]

Try:

Print '++'

Curl_tyt (B, Port)

Failed t pycurl. error, E:

Print 'error', Port

Appname = II [2]. Split (':') [1]

For KK in add_jkdaemon_log:

If KK. Find (port)> = 0:

If KK. Find ('start')> = 0:

If KK:

Monitor_work_1 ('javaruntime _ appname _ '+ appname +' _ IP _ '+ B +' _ port _ '+ port + 'drop ')

This article is from the "batch CT Batch Data Synchronization" blog and will not be reproduced!

The following articles are recorded by myself