Category Archives: MQ

Basic MQ commands

This should prob­a­bly be my first blog post about MQ, but I con­fess: I was too excit­ed to start writ­ing. Late­ly I’ve had lit­tle time to post new stuff. This is prob­a­bly just an excuse to write some­thing again. In the … Con­tin­ue read­ing

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IBM MQ basics: security — part 2: user authentication

User authen­ti­ca­tion is anoth­er aspect of secu­ri­ty that is often over­looked and many think it only applies to human users. Quite the con­trary! User authen­ti­ca­tion, albeit with a few twists, is an essen­tial aspect for secur­ing appli­ca­tions’ access to resources. IBMCon­tin­ue read­ing

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IBM MQ basics: security — part 3: object permissions

This time, I’ll be writ­ing about object per­mis­sions only. Object per­mis­sions allow for fine-grained access con­trol to MQ objects (queues, top­ics, etc.). One can con­fig­ure an user to only be able to read from one spe­cif­ic queue and only write to … Con­tin­ue read­ing

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IBM MQ basics: security — part 1: SSL communications

It is fre­quent­ly neglect­ed. It is almost always over­looked. It is the ugly duck­ling of dis­trib­uted appli­ca­tion design. Yes, I am talk­ing about Infor­ma­tion Secu­ri­ty. Secu­ri­ty should be a com­pul­so­ry require­ment of any appli­ca­tion. IBM MQ has exten­sive secu­ri­ty options … Con­tin­ue read­ing

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IBM MQ basics: remote queues and channels

In the first install­ment of the IBM MQ Basics, avail­able here, I showed you basic queue cre­ation and usage. If IBM MQ would only allow local queues to be cre­at­ed and used, it would be less use­ful. One of the strengths … Con­tin­ue read­ing

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IBM MQ basics: the first queue

Now that we’ve installed MQ, it’s time to try it out. If you haven’t read it, you can go to Installing IBM MQ on Lin­ux to learn how to do it. In this arti­cle, I’ll show you the basics of IBMCon­tin­ue read­ing

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IBM MQ installation in Linux

IBM MQ is avail­able for Lin­ux for sev­er­al years and ver­sions. Right now, it is sup­port­ed on Red Hat Enter­prise Lin­ux and com­pat­i­bles (Ora­cle Lin­ux, Cen­tOS, etc.) for Intel x86-64, POWER and z/Enterprise archi­tec­tures, SuSE Lin­ux for the same archi­tec­tures and Ubun­tu Lin­ux on Intel x86-64. In the fol­low­ing lines, I’ll explain how to install… Con­tin­ue read­ing

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IBM MQ: Introduction

I’ll start this blog with a piece of soft­ware I’ve been learn­ing in the past few months: IBM MQ.  Mes­sage queu­ing is a dis­trib­uted inter-process com­mu­ni­ca­tion method based on mes­sage pass­ing. Typ­i­cal mes­sage queu­ing sys­tems have mech­a­nisms to ensure mes­sages are … Con­tin­ue read­ing

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