tomcat deamon by python

Author: 91it

tomcat_deamon/cfg/config.ini

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+[MonitorProgram] 
+StartPath: C:/tomcat/bin/startup.bat
+CATALINA_HOME: C:\\tomcat\\
+JAVA_HOME: C:\\Program Files\\Java\\jdk1.8.0_31
+ 
+[MonitorProcessName] 
+ProcessName: tomcat_8080
+
+[MonitorUrl] 
+Url: http://127.0.0.1:8080

tomcat_deamon/monitor.py

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+#!-*- encoding: utf-8 -*- 
+import urllib2
+import logging 
+import os 
+import time 
+from ConfigParser import ConfigParser
+from logging.handlers import TimedRotatingFileHandler
+
+LOG_FILE = "./logs/output.log"
+
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
+fh = TimedRotatingFileHandler(LOG_FILE,when='midnight',interval=1,backupCount=30)
+datefmt = '%Y-%m-%d %H:%M:%S'
+format_str = '%(asctime)s %(levelname)s %(message)s '
+formatter = logging.Formatter(format_str, datefmt)
+fh.setFormatter(formatter)
+fh.suffix = "%Y%m%d%H%M"
+logger.addHandler(fh)
+
+def getUrlcode(url):
+    try:
+        start = time.time()
+        response = urllib2.urlopen(url,timeout=10)
+        msg = 'httpcode is ' + str(response.getcode()) + ' - open url use time ' + str((time.time()-start)*1000) + 'ms'
+        logging.info(msg)
+        return response.getcode()
+    except urllib2.URLError as e:
+        msg = 'open url error ,reason is:' + str(e.reason) 
+        logging.info(msg)
+
+def get(field, key):
+    result = ""
+    try:
+        result = cf.get(field, key)
+    except:
+        result = ""
+    return result
+    
+def read_config(config_file_path, field, key): 
+    cf = ConfigParser()
+    try:
+        cf.read(config_file_path)
+        result = cf.get(field, key)
+    except:
+        sys.exit(1)
+    return result
+
+CONFIGFILE='./cfg/config.ini' 
+
+os.environ["JAVA_HOME"] = read_config(CONFIGFILE,'MonitorProgram','JAVA_HOME')
+os.environ["CATALINA_HOME"] = read_config(CONFIGFILE,'MonitorProgram','CATALINA_HOME')
+
+ProgramPath = read_config(CONFIGFILE,'MonitorProgram','StartPath') 
+ProcessName = read_config(CONFIGFILE,'MonitorProcessName','ProcessName')
+url = read_config(CONFIGFILE,'MonitorUrl','Url')
+#url = "http://dh.361way.com/"
+
+
+while True:
+    HttpCode = getUrlcode(url)
+
+    if HttpCode is not 200:
+         command = 'taskkill /F /FI "WINDOWSTITLE eq ' + ProcessName + '"'
+         os.system(command)
+         os.system(ProgramPath)
+
+    time.sleep(30)
+
+'''
+import os
+import socket
+def IsOpen(ip,port):
+    s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
+    try:
+        s.connect((ip,int(port)))
+        s.shutdown(2)
+        print '%d is open' % port
+        return True
+    except:
+        print '%d is down' % port
+        return False
+if __name__ == '__main__':
+    IsOpen('127.0.0.1',800) '''