[email protected] / [email protected]ããã¹ããããšã次ã®ããã«ãªããŸãã
MongoErrorïŒXXXXXXãžã®æ¥ç¶2ãã¿ã€ã ã¢ãŠãããŸãã
Function.MongoError.createïŒ/node_modules/mongodb-core/lib/error.js:29:11ïŒã§
ãœã±ããã§ãïŒ/node_modules/mongodb-core/lib/connection/connection.js:186:20ïŒ
Socket.gã§ïŒevents.jsïŒ286ïŒ16ïŒ
EmmitNoneã§ïŒevents.jsïŒ86ïŒ13ïŒ
Socket.emitã§ïŒevents.jsïŒ185ïŒ7ïŒ
Socket._onTimeoutïŒnet.jsïŒ333ïŒ8ïŒã§
tryOnTimeoutïŒtimers.jsïŒ224ïŒ11ïŒã§
Timer.listOnTimeoutïŒtimers.jsïŒ198ïŒ5ïŒ'}'ã§XXXXXXãžã®æ¥ç¶2ãã¿ã€ã ã¢ãŠãããŸãã
ããã¯ã mongoose @ 4.7.1/[email protected]ã§ã¯çºçããŸããã
詳现ïŒ
{
"socketOptions": {
"socketTimeoutMS": 240000,
"keepAlive": 10000,
"connectTimeoutMS" : 30000
}
[
{ $match: {
_id: { $lt: oid },
signature: { $exists: true }
}
},
{ $group: {
_id: { myid: '$myid', signature: '$signature' },
count: { $sum: 1 },
myid: { $first: '$myid' },
docs: { $push: { _id: '$_id', name: '$name' } }
}
},
{ $match: {
count: { $gt : 1 }
}
}
]
ç§ã¯åãåé¡ãçµéšããŠããŸããmongoose @ 4.7.4ã mongodb @ 2.2.16
[email protected] / [email protected]ã«ããŒã«ããã¯ãããšãåé¡ã解決ããŸããã€ãŸããã¿ã€ã ã¢ãŠããçºçããŸããã
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ç§ã«ãšã£ãŠãåãåé¡ã§ãããã¿ã€ã ã¢ãŠãããŠããã®ãé·æéå®è¡ãããŠããã¢ã°ãªã²ãŒããªã®ãããããšãã©ã³ãã ã§å®éã®ã¿ã€ã ã¢ãŠãã§ã¯ãªãã®ãããããããŸããã ã»ãšãã©ããã«ã¿ã€ã ã¢ãŠãããããã«èŠããããšããããŸããã30ç§ã»ã©å®è¡ãããããšããããŸãã ãã®ç¹å®ã®ã±ãŒã¹ã§ã¯ã4ã€ã®aggregate.execãåæã«å®è¡ããŠããŸãã
[email protected]ãš[email protected]ã«æ»ããšä¿®æ£ãããã®ã§ãä»ã¯ãããè¡ã£ãŠããŸãã
mongoose 4.7.7ã¯[email protected]ã䜿çšããŠãããããããã¯æ¬¡ã®ãªãªãŒã¹ã§ä¿®æ£ãããã¯ãã§ãã ãããã«ãããããã¯@ vkarpov15ãèšã£ããããªãã³ã°ãŒã¹ã®åé¡ã§ã¯ãªããmongodbãšé¢ä¿ããããŸãã ä»ã®ãšãããããéããŸããã次ã®ãªãªãŒã¹åŸãåãåé¡ãçºçããå Žåã¯ãmongodbåŽã§ãã±ãããŸãã¯PRãéãå¿ èŠããããŸãã
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ã¿ã€ã ã¢ãŠãã¯ãã°ãã°åœç©ã§ãããšç§ã¯ç¢ºä¿¡ããŠããŸãã ããã·ããªãªã§ã¯ãçŽ30ç§ããã4ã€ã®aggregate.execæäœãåæã«éå§ããŸããã 1ã€ã¯8ç§ã§ã¿ã€ã ã¢ãŠããã1ã€ã¯20ç§ã§ã¿ã€ã ã¢ãŠãããŸããããä»ã®2ã€ã¯30ç§ã§æ£åžžã«å®äºããŸããã ç¹°ãè¿ããšã¿ã€ã ã¢ãŠãã®é åºãç°ãªããŸãããåžžã«åæ§ã®çµæã«ãªããŸãã ã¿ã€ã ã¢ãŠããééã£ãæ¥ç¶ã«èª€ã£ãŠèšå®ãããŠããããæäœã®å®äºæã«ã¿ã€ã ã¢ãŠããåé€ãããŠããªããããåŸç¶ã®execã§äºæããèµ·åããŠãããšæãããŸãã ãšã«ãããã®ãããªãã®ã æ®å¿µãªãããç§ã¯ä»ãããè¿œæ±ããæéããããŸããã
[email protected]ã¯ç§ã«ãšã£ãŠã¿ã€ã ã¢ãŠãã解決ããããã§ãã @ steve-p-comã瀺åããŠããããã«ã4.7.2ã®ã¿ã€ã ã¢ãŠãã¯ç¢ºãã«åœç©ã§ãããééã£ãæ¥ç¶ã§ãšã©ãŒã€ãã³ããçºçããŠããŸãããããã¯ãmongodb-core @ 2.1.6ã«ãã£ãŠè§£æ±ºãããããã [email protected]ãå¿ èŠã§ããããªãã®å Žåã¯ããŸããããŸãã ãã®ããŒãžã§ã³ã§ãã¹ããå®è¡ããŸãããïŒ
4.7.9ãŸãã¯4.8.0ã¯ãŸã ãã¹ãããŠããŸãããããããã[email protected]ããªã°ã¬ãã·ã§ã³ãå°å ¥ããŸãããããã¯ã @floskyãçµéšããŠããåé¡ã説æãããã®ã§ãã ãã®ã¿ã€ã ã¢ãŠãã¯[email protected]ã§ãçºçããŸããïŒ
ä»æ¥4.8.1ã§åãã¹ãããŸããããäºæããªãã¿ã€ã ã¢ãŠãã®åé¡ã¯çºçããŠããŸããã æåã«ãã¹ãŠã®npmãã£ãã·ã¥ãšyarnãã£ãã·ã¥ãåé€ãã次ã«node_modulesãã¶ããã³ã°ããŠããããã¹ãŠãåã€ã³ã¹ããŒã«ããŸããã ãããŸã§ã¯é 調ã§ããã
4.8.1ã§ãç§ã®ããã«èµ·ãã£ãŠããŸãã ç§ã¯MongooseãšMongoDBã®å€ãã®ããŒãžã§ã³ã«æ»ããåžžã«åé¡ãæ±ããŠããŸãã
@thenitaiããå€ãã®ã³ã³ããã¹ãããããŸãã/mongoDBæ¥ç¶ãã©ã®ããã«èšå®ãããã確èªã§ããŸããïŒ
@varunjayaramanãã¡ã€ã³ãšã©ãŒã³ãŒãããšã©ãŒããã£ããããŠãããããã¢ããªãåèµ·åããããšãããããŸããã ãã ããåé¡ã¯ãŸã ãããŸãã
æ¥ç¶ã®èšå®ã§äœã確èªããå¿ èŠãããã®ãââããããããŸããã æ¥ç¶ãªãã·ã§ã³ã®ããšã§ããïŒ ãããããªãã圌ãã¯ïŒ
var dbOptions = {
db: { native_parser: true },
server: {
auto_reconnect: true,
socketOptions: {
keepAlive: 1,
connectTimeoutMS: 300000,
socketTimeoutMS: 300000
}
}
};
ç§ãåãåé¡ãæ±ããŠããŸãã ææ°ããŒãžã§ã³v4.8.4ã§ã
ã¡ããã©åé¡ãèŠã€ããŸããã ç§ã®å ŽåããµãŒããŒã®ã¡ã¢ãªäœ¿çšéãé«ãããããïŒåžžã«95ïŒ ã99ïŒ ïŒãã¡ã¢ãªãå¢ãããŠãåé¡ã¯ãããŸããã
ãã®åé¡ã¯ãMongoose 4.7.7
ãMongoDB 3.4.1
ãããŒã4.7.2
ã䜿çšãããµãŒããŒã§ãçºçããŠããŸãã ãµãŒããŒã®ã¡ã¢ãªäœ¿çšéãå€ãå Žåãã¿ã€ã ã¢ãŠãã¯ã©ã³ãã ã«é£ç¶ããŠçºçããããã§ãã
CosWebsite-27 MongoError: connection 42 to 127.0.0.1:27017 timed out
CosWebsite-27 at Function.MongoError.create (/home/cos/cos/node_modules/mongodb/node_modules/mongodb-core/lib/error.js:29:11)
CosWebsite-27 at Socket.<anonymous> (/home/cos/cos/node_modules/mongodb/node_modules/mongodb-core/lib/connection/connection.js:186:20)
CosWebsite-27 at Socket.g (events.js:260:16)
CosWebsite-27 at emitNone (events.js:67:13)
CosWebsite-27 at Socket.emit (events.js:166:7)
CosWebsite-27 at Socket.wrapped (/home/cos/cos/node_modules/newrelic/lib/transaction/tracer/index.js:183:28)
CosWebsite-27 at Socket.wrappedEmit [as emit] (/home/cos/cos/node_modules/newrelic/lib/transaction/tracer/index.js:220:46)
CosWebsite-27 at Socket._onTimeout (net.js:333:8)
CosWebsite-27 at _runOnTimeout (timers.js:537:11)
CosWebsite-27 at _makeTimerTimeout (timers.js:528:3)
CosWebsite-27 at Timer.unrefTimeout (timers.js:597:5)
... times 6
CosWebsite-27 GET /clans/compas-c-r-98QP9J2G/members 500 10569.300 ms - 9893
CosWebsite-27 GET /players/1000-99JQVQ9VU 500 12388.484 ms - 9849
CosWebsite-27 GET /players/R0YUPPRR/profile 500 8204.622 ms - 9857
CosWebsite-27 GET /players/UG8YJUJY/profile 500 4622.819 ms - 9857
CosWebsite-27 GET /clans/next-state-P8RYGQYV 500 11526.859 ms - 9861
CosWebsite-27 GET /clans/YY2CCUVV 500 6755.380 ms - 9817
ããªãããªã¯ãšã¹ããèŠãããšãã§ããããã«ããªã¯ãšã¹ãã®ã©ãã12ç§ä»¥äžç¶ããŸããã§ããã ç§ã®ãã³ã°ãŒã¹ã³ãã¯ã¿ã¯æ¬¡ã®ããã«èšå®ãããŠããŸãã
const mongoDB = {
uri: "mongodb://127.0.0.1:27017/XXX",
options: {
host: '127.0.0.1',
port: '27017',
database: "XXX",
compression: false,
server: {
poolSize: 5,
auto_reconnect: true,
socketOptions: {
socketTimeoutMS: 0,
connectTimeoutMS: 0
}
},
promiseLibrary: Promise
}
};
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@adrienbaronç§ã!!!
誰ãå©ããŠãã ããã
誰ãããã€ãã£ãmongoãã©ã€ããŒã®éçºè ã«ãã°ã¬ããŒããæåºããŸãããïŒ
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ææ°ã®ãã³ã°ãŒã¹ããŒãžã§ã³ã«æŽæ°ããåŸãä»æ¥åãåé¡ãçºçããŸããã4.7.1ã«ããŠã³ã°ã¬ãŒãããŠããã¹ãŠãå®å šã«æ©èœããŠããŸãã
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ããæç¹ã§ææ°ããŒãžã§ã³ã«æŽæ°ãããã®ã§ãããããã解決ãããå Žåã«ã®ã¿æŽæ°ã§ããŸãã
çŽ1ãæåã«ãã³ã°ãŒã¹ã4.4.17ãã4.7.9ã«æŽæ°ããŸããã ãã以æ¥ãæ¯æ¥ã®cronãžã§ãã§3åãšã©ãŒãçºçããåžžã«mongoæ¥ç¶ã¿ã€ã ã¢ãŠããšã©ãŒãçºçããŠããŸãã
Mongoose 4.7.1ã«åãæ¿ããŠãããã圹ç«ã€ãã©ããã確èªããŸãã
ç·šéïŒãšã©ãŒã¡ãã»ãŒãž
2017-04-19 03:09:23: You have triggered an unhandledRejection, you may have forgotten to catch a Promise rejection:
MongoError: connection 261 to localhost:27017 timed out
at Function.MongoError.create (/var/www/someproject/node_modules/mongodb-core/lib/error.js:29:11)
at Socket.<anonymous> (/var/www/someproject/node_modules/mongodb-core/lib/connection/connection.js:186:20)
at Socket.g (events.js:286:16)
at emitNone (events.js:86:13)
at Socket.emit (events.js:185:7)
at Socket._onTimeout (net.js:333:8)
at tryOnTimeout (timers.js:224:11)
at Timer.listOnTimeout (timers.js:198:5)
@ centigrade-thomas-beckeræ¬çªç°å¢ã§1ãæ以äžåãåé¡ãçºçããŸããããæšæ¥4.7.1ã«æ»ããŸãããããã以äžåé¡ã¯ãããŸããã
åãåé¡ã4.7.7ã§çºçããŸã
Mongo 4.7.1ã§ã¯ã4.7.9ãããåé¡ãå°ãªããªããŸãããMongoDBã«ä¿åãããšãã«ãšã©ãŒã¡ãã»ãŒãžã衚瀺ãããããšããããŸãã
2017-04-30 03:09:32: Error: connection timeout
at .<anonymous> (/var/www/someproject/node_modules/mongoose/lib/drivers/node-mongodb-native/connection.js:168:17)
at emitTwo (events.js:106:13)
at emit (events.js:191:7)
at listener (/var/www/someproject/node_modules/mongodb/lib/db.js:1791:14)
at emitOne (events.js:96:13)
at emit (events.js:188:7)
at .<anonymous> (/var/www/someproject/node_modules/mongodb/lib/server.js:270:14)
at g (events.js:286:16)
at emitOne (events.js:96:13)
at emit (events.js:188:7)
at .<anonymous> (/var/www/someproject/node_modules/mongodb-core/lib/topologies/server.js:322:12)
at emitOne (events.js:96:13)
at emit (events.js:188:7)
at .<anonymous> (/var/www/someproject/node_modules/mongodb-core/lib/connection/pool.js:271:12)
at g (events.js:286:16)
at emitTwo (events.js:106:13)
at emit (events.js:191:7)
at Socket.<anonymous> (/var/www/someproject/node_modules/mongodb-core/lib/connection/connection.js:175:10)
at Socket.g (events.js:286:16)
at emitNone (events.js:86:13)
at Socket.emit (events.js:185:7)
at Socket._onTimeout (net.js:333:8)
at tryOnTimeout (timers.js:224:11)
at Timer.listOnTimeout (timers.js:198:5)
ãã®ãšã©ãŒã¯ãUbuntu15.04ãå®è¡ããŠããLinuxVMã§çºçããŸã
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ââ⬠[email protected]
â ââ⬠[email protected]
â â âââ [email protected]
mongoããŒãžã§ã³@3.2.11
AWSEC2ã§ã
æŽæ°/åé¿çã¯ãããŸããïŒ keepAlive: true
ã¯äœããã©ã¹ã®å¹æããããŸããïŒ
ããã誰ãã«åœ¹ç«ã€ãã©ããã¯ããããŸããããç§ãã¡ã®å Žåãã¿ã€ã ã¢ãŠããã©ã¡ãŒã¿ïŒ socketTimeoutMS
ãªã©ïŒãoptions.server
ãä»ããŠæž¡ããŠããããšã«æ°ä»ããŸããã ããã¯_ééã£ã_ã§ããïŒ ã¬ããªã«ã»ããã䜿çšããŠããããããªãã·ã§ã³ã¯æ¬¡ã®ããã«ãªããŸãã
ç§ãã¡ã®å Žåãã¢ããªã±ãŒã·ã§ã³ã¯å®éã«ã¬ããªã«ãŸãã¯éåžžã®ãµãŒããŒã«æ¥ç¶ããæ©èœãå¿ èŠãšããŠããã®ã§ã次ã®ããšãè¡ããŸããã
const serverOptions = {
poolSize: 100,
socketOptions: {
socketTimeoutMS: 60000
}
};
mongoose.createConnection(dbpath, {
server: serverOptions,
replset: serverOptions
});
ããã誰ããå©ããããšãé¡ã£ãŠããŸãïŒ
ããã«ã¡ã¯ãã¿ããªã
mlabã䜿çšããŠããŒã¿ããŒã¹ããã¹ãããŠããŸãã ãã®ãšã©ãŒãçºçããŸã
Mongo DB connectionerrorïŒ{[MongoErrorïŒconnection 0tods155841.mlabã comïŒxxxxxãã¿ã€ã ã¢ãŠãããŸãã'}
@RemeAjayiããã¯ãã®ãã±ãããšã¯äœã®é¢ä¿ããªããšæããŸãã
åé¡ãæãäžããåŸãå¥ã®ãã®ãäœæããŠã¿ãŠãã ããã
@ht2ããªãã¯ç§ã®æ¥ãæã£ãâ€ïž
å ã®åé¡ã«å¯Ÿããå®è¡å¯èœãªè§£æ±ºçã¯ãããŸããïŒ
誰ãã«åœ¹ç«ã€å Žåã¯ã2ã€ã®æ®å¿ãªfind()
ã¯ãšãªã䞊ååãããšãã«ãã®åé¡ãçºçããŸããïŒPromiseãã¿ãŒã³ã䜿çšïŒã
æå
Promise.all([
col1.find({longQuery: true}),
col2.find({longQuery: true})
])
.spread(function(result1, result2) {
//stuff
});
ã·ãŒã±ã³ã·ã£ã«ã¢ãããŒãã«
col1.find({longQuery: true})
.then(function(result1) {
return Promise.all([
result1,
col2.find({longQuery: true})
]);
})
.spread(function(result1, result2) {
//stuff
});
åäœãããŸãã
@cyrilchaponã¯ãããç§ã®ããã«åããŠãããšæã£ãããããªãã®ã·ãŒã±ã³ã·ã£ã«ãªã¢ãããŒãã¯ç§ã®åé¡ã解決ããªãã£ãïŒ/
ããã¯æç¶çã§ã..æã ããã¯åäœããŸããæã ããã¯ã¿ã€ã ã¢ãŠãããŸã..
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以åã®ã³ã¡ã³ãã®ãã©ããŒã¢ããhttps://github.com/Automattic/mongoose/issues/4789#issuecomment-298849907
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MongoError: connection 0 to localhost:27017 timed out
at Function.MongoError.create (node_modules/mongoose/node_modules/mongodb-core/lib/error.js:29:11)
at Socket.<anonymous> (node_modules/mongoose/node_modules/mongodb-core/lib/connection/connection.js:200:20)
at Socket._onTimeout (net.js:448:8)
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useMongoClient: true
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