29 lines
742 B
JavaScript
29 lines
742 B
JavaScript
/**
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* Created by Syed Afzal
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*/
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const mongoose = require("mongoose");
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exports.connect = (app) => {
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const options = {
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useNewUrlParser: true,
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autoIndex: false, // Don't build indexes
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maxPoolSize: 10, // Maintain up to 10 socket connections
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};
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const connectWithRetry = () => {
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mongoose.Promise = global.Promise;
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console.log("MongoDB connection with retry");
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mongoose
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.connect(process.env.MONGODB_URI, options)
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.then(() => {
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console.log("MongoDB is connected");
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app.emit("ready");
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})
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.catch((err) => {
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console.log("MongoDB connection unsuccessful, retry after 2 seconds.", err);
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setTimeout(connectWithRetry, 2000);
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});
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};
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connectWithRetry();
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};
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