cartodb/CartoDB-SQL-API
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Improve shutdown

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This commit is contained in:
Daniel García Aubert 2019-04-04 16:44:54 +02:00
parent 1905a2bd28
commit 3ed4b142c0
2 changed files with 20 additions and 8 deletions
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25
app.js
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@ -124,15 +124,24 @@ process.on('SIGHUP', function() {
}); });
process.on('SIGTERM', function () { process.on('SIGTERM', function () {
server.batch.stop(); global.logger.debug('Signal TERM Received');
server.batch.drain(function (err) { listener.close(function () {
if (err) { global.logger.debug('Http server closed');
console.log('Exit with error'); server.batch.stop(function (err) {
return process.exit(1); if (err) {
} global.logger.error(err);
}
console.log('Exit gracefully'); server.batch.drain(function (err) {
process.exit(0); if (err) {
global.logger.error(err);
return process.exit(1);
}
global.logger.info('Exit gracefully');
process.exit(0);
});
});
}); });
}); });

3
batch/batch.js
View File

@ -152,6 +152,8 @@ Batch.prototype.drain = function (callback) {
var workingUsers = this.getWorkInProgressUsers(); var workingUsers = this.getWorkInProgressUsers();
var batchQueues = queue(workingUsers.length); var batchQueues = queue(workingUsers.length);
this.logger.debug('Drain batch-queries processing');
workingUsers.forEach(function (user) { workingUsers.forEach(function (user) {
batchQueues.defer(self._drainJob.bind(self), user); batchQueues.defer(self._drainJob.bind(self), user);
}); });
@ -197,6 +199,7 @@ Batch.prototype._drainJob = function (user, callback) {
}; };
Batch.prototype.stop = function (callback) { Batch.prototype.stop = function (callback) {
this.logger.debug('Stop batch-queries processing');
this.removeAllListeners(); this.removeAllListeners();
this._stopScheduleInterval(); this._stopScheduleInterval();
this.jobSubscriber.unsubscribe(callback); this.jobSubscriber.unsubscribe(callback);