Stomp 10-20-30

Getting the message across

10 slides20 minutes30+ point text onlyAsk (lots of) Questions at any timeAudience participation is vital• Otherwise we will finish _really_ early ….

Rules

Julian Lyndon-SmithStarted with Progress v3 1987Dot R created 1991

#1 Introduction

Always needed messagingIn-applicationInter-processLANWAN / internet

#2 An old problem

PUB/SUBSonicIP/WorksZeroMQMOSMS

#3 Failure Stories

Stompstomp.github.comText-basedEasy to write in ABLStarted looking for transportsSee #3 (Failure stories)

#4 A nice protocol

Apache ActiveMQhttp://activemq.apache.orgFree, open source. Supported by Progress Oh. Wait…

#5 A nice transport

Apache project since 2006ProtocolsQueues TopicsClustering

#6 ActiveMQ

Combined Stomp + ActiveMQProtocol easy from the 4GLMultiple clientsEasy to start playing withStarted testing

#7 Experiments

ABL “issues” – sockets ABL “issues” – memory leaksPerformance

#8 Ouch

ABL “issues” solvedServer runs on windows / linuxClient runs windows gui/characterNo linux client yet. Simple to write, though.

#9 Success

ABL-ABL communicationHook node.js to ABLHook browsers to ABLHook any stomp / JMS / rest client

#10 Ideas

Demos, Questions,

Debate