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Add check to end simulation and add drain function properly #1977

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Jan 17, 2020
Merged

Add check to end simulation and add drain function properly #1977

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4 changes: 4 additions & 0 deletions commands/sim.js
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Original file line number Diff line number Diff line change
Expand Up @@ -295,6 +295,10 @@ module.exports = function (program, conf) {
setImmediate(async () => await getNext())
}

if(totalTrades === 0) {
onCollectionCursorEnd()
}

collectionCursorStream.on('data', function(trade) {
lastTrade = trade
numTrades++
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4 changes: 2 additions & 2 deletions lib/engine.js
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Expand Up @@ -979,12 +979,12 @@ module.exports = function (s, conf) {
update: onTrades,
exit: function (cb) {
if(tradeProcessingQueue.length()){
tradeProcessingQueue.drain = () => {
tradeProcessingQueue.drain(() => {
if(s.strategy.onExit) {
s.strategy.onExit.call( s.ctx, s )
}
cb()
}
})
} else {
if(s.strategy.onExit) {
s.strategy.onExit.call( s.ctx, s )
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