private static Calendar getToday() {
int year, month, day;
Calendar c = new GregorianCalendar();
year = c.get(Calendar.YEAR);
month = c.get(Calendar.MONTH);
day = c.get(Calendar.DAY_OF_MONTH);
c = new GregorianCalendar(year, month, day, 5, 0, 0);
return c;
}
private static void monitor() {
long nowInMillis;
long dailyTimeStampInMillis;
init();
String subject = "HTTP Uptime monitor started: " + remoteHost + ".";
String message = "Monitoring from " + Server.getHostName() + Names.NEW_LINE;
message += "URL: " + url + Names.NEW_LINE;
message += "remote host: " + remoteHost + Names.NEW_LINE;
message += "local down command:" + downCommand + " " + remoteHost + Names.NEW_LINE;
message += "local up command:" + upCommand + " " + remoteHost + Names.NEW_LINE;
try {
EMail.send(FROM, mailTo, subject, message, smtpHost);
} catch (Exception e) {
e.printStackTrace();
}
dailyTimeStamp = getToday();
dailyTimeStampInMillis = dailyTimeStamp.getTimeInMillis();
int year, month, day;
year = dailyTimeStamp.get(Calendar.YEAR);
month = dailyTimeStamp.get(Calendar.MONTH);
day = dailyTimeStamp.get(Calendar.DAY_OF_MONTH);
dailyTimeStamp = new GregorianCalendar(year, month, day, 5, 0, 0);
Calendar currentTimeStamp;
int i = 0;
while (true) {
i++;
try {
int code = getResponseCode();
for (int x = 0; x < (i % 8); x++) System.out.print(".");
{
} // System.out.println("Http Response=" + HTTPCodes[code] + "[" +code + "] for " + url);
if (code < 200 || code > 204) restartServer(code);
} catch (Exception e) {
e.printStackTrace();
restartServer(601);
}
Sleep.sleep(POLLING_INTERVAL * 1000);
currentTimeStamp = new GregorianCalendar();
nowInMillis = currentTimeStamp.getTimeInMillis();
if (nowInMillis > (dailyTimeStampInMillis + (1000 * 60 * 60 * 24))) {
dailyTimeStamp = getToday();
dailyTimeStampInMillis = dailyTimeStamp.getTimeInMillis();
subject = "HTTP Uptime monitor running: " + remoteHost + ".";
message = "Monitoring from " + Server.getHostName() + Names.NEW_LINE;
message += "URL: " + url + Names.NEW_LINE;
message += "remote host: " + remoteHost + Names.NEW_LINE;
message += "local down command:" + downCommand + " " + remoteHost + Names.NEW_LINE;
message += "local up command:" + upCommand + " " + remoteHost + Names.NEW_LINE;
try {
EMail.send(FROM, mailTo, subject, message, smtpHost);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}