mongodb-app-development

name	mongodb-app-development
version	2.1.0
description	Master MongoDB integration in applications with Node.js, Python, and Java drivers. Learn connections, transactions, error handling, and best practices. Use when building applications with MongoDB.
sasmp_version	1.3.0
bonded_agent	07-mongodb-application-development
bond_type	PRIMARY_BOND
capabilities	["driver-integration","connection-management","error-handling","transaction-implementation","change-streams"]
input_validation	{"required_context":["programming_language","operation_type"],"optional_context":["framework","async_requirement","connection_pool_size"]}
output_format	{"code_implementation":"string","error_handling":"string","connection_config":"object","best_practices":"array"}
error_handling	{"common_errors":[{"code":"APP001","condition":"Connection pool exhausted","recovery":"Increase maxPoolSize, check for connection leaks"},{"code":"APP002","condition":"Network timeout","recovery":"Increase socketTimeoutMS, check network stability"},{"code":"APP003","condition":"Driver version incompatibility","recovery":"Update driver to latest stable version"}]}
prerequisites	{"mongodb_version":"4.0+","required_knowledge":["chosen-language-basics","mongodb-crud"],"driver_requirements":["Official MongoDB driver for target language"]}
testing	{"unit_test_template":"// Integration test\nbeforeAll(async () => {\n await client.connect()\n})\nafterAll(async () => {\n await client.close()\n})\nit('should perform CRUD operations', async () => {\n const result = await collection.insertOne({ test: true })\n expect(result.insertedId).toBeDefined()\n})\n"}

MongoDB Application Development

Master MongoDB integration in production applications.

Quick Start

Node.js Driver Setup

const { MongoClient } = require('mongodb');

const client = new MongoClient('mongodb://localhost:27017', {
  useNewUrlParser: true,
  useUnifiedTopology: true,
  maxPoolSize: 10
});

async function main() {
  try {
    await client.connect();
    const db = client.db('myapp');
    const collection = db.collection('users');

    // Use collection

  } finally {
    await client.close();
  }
}

main().catch(console.error);

Connection Pooling

// Configure connection pool
const client = new MongoClient(
  'mongodb://localhost:27017',
  {
    maxPoolSize: 10,        // Maximum connections
    minPoolSize: 5,         // Minimum connections
    : ,   
    : 
  }
);