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Message Driven Beans with Wildfly and Websphere MQ

Introduction

This page describes MDB (Message Driven Bean) configuration with Wildfly (> version 8 implementing Java EE 7/8) and Websphere MQ messaging broker.

Websphere MQ Resource Adapter

Description

Websphere MQ provides a resource adapter which is able to interact with latest and even legacy Websphere MQ versions. (See this link for WMQ v8.0 Resource Adapter compatibility details)

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Introduction

This Gist describes how to tune HTTP browser cache expiration for static contents served by Wildfly Undertow web server, as per RFC-2616 section 13.

Wildfly configuration

Description

In order to change HTTP browser cache behavior, a "Cache-Control" HTTP header has to be added to static content HTTP responses returned by Undertow.

Undertow subsystem configuration (standalone.xml)

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Microservices - Cheat sheet

Based on Microservices presentation by Martin Fowler recorded at GOTO Berlin 2014.

Common caracteristics

1. Components (= independently upgradable, replaçable) communicating through services (instead of libs for monoliths)
2. Organized around business capabilities
3. Smart endpoints and dumb pipes
4. Decentralized data management

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package org.rembx.jeeshop.order;

import java.util.Scanner;

class Player {

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);

        int maxMountainH = 0;

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import java.util.Scanner;

class Player {

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int road = in.nextInt(); // the length of the road before the gap.
        int gap = in.nextInt(); // the length of the gap.
        int platform = in.nextInt(); // the length of the landing platform.

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How to stub backend API calls with webpack-dev-server

Add the following to webpack dev server configuration