vteial

[Unit]
Description=Apache Tomcat Web Application Container
After=network.target

[Service]
Type=forking

Environment=JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid
Environment=CATALINA_HOME=/opt/tomcat

vteial

Unit]
Description=H2 Service

[Service]
User=root

WorkingDirectory=/root
ExecStart=/bin/bash /root/h2.sh

SuccessExitStatus=143

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#!/bin/sh
/usr/bin/java -Xms64m -Xmx128m -cp /root/h2/bin/h2*.jar org.h2.tools.Server -webAllowOthers -tcpAllowOthers -ifNotExists

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#!/usr/bin/env groovy

if (!args) {
    println 'Usage: stacktraces.groovy <path/to/logfile>'
    System.exit 0
}

class LogFile extends File {

    String entryStartPattern

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def regex = ~/\G(?:^|,)(?:"([^"]*+)"|([^",]*+))/

new File('path/to/file.csv').eachLine { line ->
    def columns = []
    def matcher = regex.matcher(line)
    while (matcher.find()) {
        columns << (matcher.group(1) ?: matcher.group(2))
    }
    println columns
}

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def props = [:]

new File('path/to/some.properties').eachLine { line ->
    if ((matcher = line =~ /^([^#=].*?)=(.+)$/)) {
        props[matcher[0][1]] = matcher[0][2]
    }
}

println props

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// To live run use online dart console from here http://try.dartlang.org/

String reverseStringV0(String word) {
  List<String> tokens = new List<String>();
  tokens.addAll(word.split('').reversed);
  return tokens.join('');
}

String reverseStringV1(String word) {
  if(word.length == 0) {

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// To live run use online dart console from here http://try.dartlang.org/

List<int> reverseArray0(List<int> items) {
  List<int> ritems = new List<int>();
  ritems.addAll(items.reversed);
  return ritems;
}

List<int> reverseArray1(List<int> items) {
  List<int> ritems = new List<int>(items.length);

vteial

import java.io.InputStream;
import java.net.URL;
import java.util.Scanner;

public class StreamToString {

  public static void main(String[] args) throws Exception {
  	URL url = new URL("http://localhost:8080/learning-java/ping.java");
	InputStream is = url.openStream();
	String s = StreamToString.streamToString(is);