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Make ZMQ keepalive options optional, since they're breaking things on

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some systems. You should now use the ZMQ_TCP_KEEPALIVE=1 and
ZMQ_TCP_KEEPALIVE_IDLE=<value> environment variables to set them.
This commit is contained in:
Simo Kinnunen 2015-10-21 20:13:45 +09:00
parent 396cfbad7f
commit 8e8f2d17b7
1 changed files with 10 additions and 7 deletions
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17
lib/util/zmqutil.js
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@ -11,13 +11,16 @@ var log = require('./logger').createLogger('util:zmqutil')
module.exports.socket = function() { module.exports.socket = function() {
var sock = zmq.socket.apply(zmq, arguments) var sock = zmq.socket.apply(zmq, arguments)
try { ;['ZMQ_TCP_KEEPALIVE', 'ZMQ_TCP_KEEPALIVE_IDLE'].forEach(function(opt) {
sock.setsockopt(zmq.ZMQ_TCP_KEEPALIVE, 1) if (process.env[opt]) {
sock.setsockopt(zmq.ZMQ_TCP_KEEPALIVE_IDLE, 300000) try {
} sock.setsockopt(zmq[opt], +process.env[opt])
catch (err) { }
log.warn('ZeroMQ library too old, no support for TCP keepalive options') catch (err) {
} log.warn('ZeroMQ library too old, no support for %s', opt)
}
}
})
return sock return sock
} }