Kdtop at 14:16, 30 March 2014

2014-03-30T14:16:30Z

← Older revision		Revision as of 14:16, 30 March 2014
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	Below will be a description of the EWD setup used at the TMG Site (Kevin Toppenberg's office)		Below will be a description of the EWD setup used at the TMG Site (Kevin Toppenberg's office)

			EWD Reference guide: [http://gradvs1.mgateway.com/download/EWDjs.pdf EWDjs.pdf]

	[https://groups.google.com/forum/#!topic/ewd-and-vista/nSua-leSCV0 Here] are some notes made during installation		[https://groups.google.com/forum/#!topic/ewd-and-vista/nSua-leSCV0 Here] are some notes made during installation

Kdtop at 23:20, 25 March 2014

2014-03-25T23:20:10Z

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Kdtop: Created page with "Below will be a description of the EWD setup used at the TMG Site (Kevin Toppenberg's office) [https://groups.google.com/forum/#!topic/ewd-and-vista/nSua-leSCV0 Here] are som..."

2014-03-20T00:53:26Z

Created page with "Below will be a description of the EWD setup used at the TMG Site (Kevin Toppenberg's office) [https://groups.google.com/forum/#!topic/ewd-and-vista/nSua-leSCV0 Here] are som..."

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Below will be a description of the EWD setup used at the TMG Site (Kevin Toppenberg's office)

[https://groups.google.com/forum/#!topic/ewd-and-vista/nSua-leSCV0 Here] are some notes made during installation
and in [https://groups.google.com/forum/#!topic/enterprise-web-developer-community/hR6hY_7wny4 this thread:]

Below is the resulting directory structure (to depth level of 5):
/opt/ewdlite/
├── ewdStart-globals-http.js
├── ewdStart-globals-https.js
├── ewdStart-globals.js -> ewdStart-globals-http.js
├── ewdStart-globals.js~
├── node_modules
│ ├── ewdgateway2
│ │ ├── ewd-classic
│ │ │ ├── ewdapps
│ │ │ │ └── ewdGateway2
│ │ │ └── startupExamples
│ │ ├── ewdLite
│ │ │ ├── mongoDB
│ │ │ │ └── node-0.10
│ │ │ ├── node_modules
│ │ │ ├── OSEHRA
│ │ │ ├── ssl
│ │ │ ├── startupExamples
│ │ │ └── www
│ │ │ ├── ewd
│ │ │ ├── ewdLite
│ │ │ └── respond
│ │ ├── examples
│ │ ├── lib
│ │ └── node_modules
│ │ └── socket.io
│ │ ├── benchmarks
│ │ ├── lib
│ │ └── node_modules
│ ├── ewdliteclient
│ │ └── lib
│ └── nodem
│ ├── examples
│ ├── lib
│ ├── resources
│ └── src
├── ssl
├── test.js
└── www
├── ewd
│ ├── bootstrap3
│ ├── ewdEncrypter
│ ├── ewdGDSync
│ ├── ewdMonitor
│ ├── VistADemo
│ └── webSvcMgr
├── ewdLite
└── respond

And below is '''/opt/ewdlite/ewdStart-globals-http.js''' (And for FYI, that port 8080 is not exposed to the internet.)

var ewd = require('ewdgateway2');

var params = {
lite: true,
poolSize: 2,
httpPort: 8080,
https: {
enabled: false
},
database: {
type: 'gtm',
nodePath: "/opt/ewdlite/node_modules/nodem/lib/mumps.node",
},
lite: true,
modulePath: '/opt/ewdlite/node_modules',
traceLevel: 3,
webServerRootPath: '/opt/ewdlite/www',
logFile: 'ewdLog.txt',
management: {
password: 'xxxxxxxx' #<redacted>
}
};

ewd.start(params);

Below is '''/etc/init/ewdlite.conf''' This causes EWD to automatically come up with each server reboot. Notice the modifications made, marked by #//kt. Notice that '''setup_env''' is sourced into this script.

description "ewdlite server"
author "Mike Clayton on behalf of http://mgateway.com"

start on started mountall
stop on shutdown

# Automatically Respawn:
respawn
respawn limit 10 5

script
# Not sure why $HOME is needed, but we found that it is:
export HOME="/opt/ewdlite"

#//kt --- start mod ----
. /opt/worldvista/EHR/bin/setup_env
echo "Starting ewdlist server at" $(date) >> /tmp/ewdlite_service.log
echo "gtm_dist: " $gtm_dist >> /tmp/ewdlite_service.log
#//kt --- end mod ---

exec /usr/local/bin/node /opt/ewdlite/ewdStart-globals.js >> /var/log/ewdlite.log 2>&1
end script

post-start script
# Optionally put a script here that will notifiy you node has (re)started
end script

Below is '''/opt/worldvista/EHR/bin/setup_env''' used to established environmental variables. The parts we had to add to this startup script, when setting up EWD, are the lines for exporting '''node_home''', and '''GTMCI''', and we modified the line exporting '''gtmroutines''' to include the source files for Node.

#!/bin/sh
##
echo "Starting Setup_env script"

export GTM_REPLICATION=off

export vista_home="/opt/worldvista/EHR"

$vista_home/bin/env

echo "vista_home="$vista_home
export VH=${vista_home} # a short name for paths, etc - temp
echo "VH="$VH
export gtm_dist="${VH}/m"
echo "gtm_dist="$gtm_dist
export gtm_prompt="ASTRON>"

export node_home="/opt/ewdlite/node_modules/nodem"
export GTMCI="${node_home}/resources/calltab.ci"

#export gtm_sysid="xxxx"
export gtm_log="${VH}/log"
export gtmgbldir="${VH}/g/mumps.gld"
export gtmroutines="${VH}/o(${VH}/p ${VH}/r ${node_home}/src)"
export gtmroutines="${gtmroutines} ${gtm_dist}"
export gtm_zinterrupt='I $$JOBEXAM^ZU($ZPOSITION)'
# MD5 Library external-call table
#export GTMXC_md5="${VH}/w/xc/gtm_md5.xc"
##
export PATH="${VH}/m:${PATH}"
unset VH

###
# Define command aliases
alias GTM="${gtm_dist}/mumps -direct"
alias gtm="${gtm_dist}/mumps -direct"
alias mupip="${gtm_dist}/mupip"
alias gde="${gtm_dist}/mumps -run ^GDE"
alias GDE="${gtm_dist}/mumps -run ^GDE"
alias lke="${gtm_dist}/lke"
alias dse="${gtm_dist}/dse"
alias LKE="${gtm_dist}/lke"
alias DSE="${gtm_dist}/dse"
alias rundown="${gtm_dist}/mupip rundown -r \"*\""

So that's it. We had a successful test with the above files.

Kevin Toppenberg

TMG EWD / Node.js configuration - Revision history

Kdtop at 14:16, 30 March 2014

Kdtop at 23:20, 25 March 2014

Kdtop: Created page with "Below will be a description of the EWD setup used at the TMG Site (Kevin Toppenberg's office) [https://groups.google.com/forum/#!topic/ewd-and-vista/nSua-leSCV0 Here] are som..."