hang321

#!/bin/bash
# check mysql file open limit
#
# Assumption:
# 1) ssh without password to host
# 2) mysql connection to remote host

# === configuration here ====
ALL_HOSTS="qadb1 qadb2 qadb3 stagedb1 stagedb2 stagedb3 proddb1 proddb2 proddb3"
SSH_USER="ops"

hang321

Guava is just better with JMX

hang321

package net.hang321.http.client;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.URI;
import java.util.LinkedHashSet;
import java.util.Set;

import org.slf4j.Logger;

hang321

def dateTimeFormat = "yyyy-MM-dd HH:mm:ss 'GMT'"
def timeZone = TimeZone.getTimeZone("UTC")
def dateTimeFormatter = new java.text.SimpleDateFormat(dateTimeFormat)
dateTimeFormatter.setTimeZone(timeZone)
def msgTime =  dateTimeFormatter.format(new java.util.Date())

println(msgTime)