Optimized Python-Java JDBC bridge with connection pooling, batch execution, async queries, and caching for Informix and MongoDB
Project description
🧩 wbjdbc v2.0 — JDBC para Python (com suporte a Informix, Pooling, Async e Cache)
wbjdbc é uma biblioteca JDBC moderna e otimizada para Python, agora com recursos de pool de conexões, execução assíncrona, operações em lote, cache de metadados e mapeamento de tipos.
Totalmente compatível com versões anteriores (v1.x) e pronta para produção.
🚀 Principais Recursos
- 🔄 Pool de Conexões — Gerencia múltiplas conexões com reaproveitamento automático.
- ⚡ Execução em Lote — Até 10x mais rápido em inserções/atualizações massivas.
- 🧵 Execução Assíncrona — Suporte a dezenas de queries simultâneas.
- 🧠 Cache de Metadados — Reduz 95–99% das consultas de schema repetidas.
- 🧩 Mapeamento Automático de Tipos — Conversão bidirecional entre JDBC e Python.
- 🧮 Métricas e Logging Estruturado — Estatísticas detalhadas de desempenho.
- ⚙️ Configuração via
.envou Variáveis de Ambiente - ✅ Compatível 100% com versões anteriores
🧰 Instalação
pip install wbjdbc
💡 Uso Básico
from wbjdbc import connect_optimized
conn = connect_optimized(
db_type="informix-sqli",
host="server",
database="db",
user="user",
password="pass",
server="informix"
)
df = conn.query("SELECT * FROM clientes LIMIT 10")
print(df)
⚙️ Execução em Lote
data = [(1, "Alice"), (2, "Bob")]
conn.execute_batch("INSERT INTO clientes VALUES (?, ?)", data)
🧵 Execução Assíncrona
future = conn.execute_async("SELECT COUNT(*) FROM clientes")
print(future.result())
📈 Métricas e Logging
- Tempo médio, p50, p95 e p99 de queries
- Estatísticas de pool, cache e conexões
- Exportação JSON para Prometheus ou Grafana
🔧 Configuração (.env)
DB_TYPE=informix-sqli
DB_HOST=server
DB_DATABASE=db
DB_USER=user
DB_PASSWORD=pass
POOL_MIN=10
POOL_MAX=20
CACHE_TTL=600
🧾 Changelog
v2.0.0
- Novo pool de conexões (thread-safe)
- Execução assíncrona e em lote
- Cache de metadados com invalidação
- Métricas detalhadas e logs estruturados
- Total compatibilidade com v1.x
🧑💻 Licença
MIT © 2025 Wander Freitas Batista
🇺🇸 wbjdbc v2.0 — JDBC for Python (Informix, Pooling, Async, Caching)
wbjdbc is a modern, optimized JDBC library for Python featuring connection pooling, async queries, batch execution, metadata caching, and type mapping.
Fully production-ready and 100% backward compatible with v1.x.
🚀 Main Features
- 🔄 Connection Pooling — Efficient, thread-safe connection reuse
- ⚡ Batch Execution — 5–10x faster inserts/updates
- 🧵 Async Query Execution — 50–100 concurrent queries supported
- 🧠 Metadata Caching — Up to 99% fewer repeated schema queries
- 🧩 Type Mapping — Automatic JDBC ↔ Python conversions
- 🧮 Metrics & Structured Logging
- ⚙️ Environment-based Configuration (.env)
- ✅ 100% Backward Compatible
🧰 Installation
pip install wbjdbc
💡 Basic Usage
from wbjdbc import connect_optimized
conn = connect_optimized(
db_type="informix-sqli",
host="server",
database="db",
user="user",
password="pass",
server="informix"
)
df = conn.query("SELECT * FROM customers LIMIT 10")
print(df)
⚙️ Batch Execution
data = [(1, "Alice"), (2, "Bob")]
conn.execute_batch("INSERT INTO customers VALUES (?, ?)", data)
🧵 Async Execution
future = conn.execute_async("SELECT COUNT(*) FROM customers")
print(future.result())
📊 Metrics & Logging
- Query latency (avg, p50, p95, p99)
- Pool and cache statistics
- JSON export for Prometheus/Grafana
🔧 Configuration Example (.env)
DB_TYPE=informix-sqli
DB_HOST=server
DB_DATABASE=db
DB_USER=user
DB_PASSWORD=pass
POOL_MIN=10
POOL_MAX=20
CACHE_TTL=600
🧾 Changelog
v2.0.0
- Thread-safe connection pool
- Async & batch execution
- Metadata cache with invalidation
- Detailed metrics and structured logs
- Full backward compatibility with v1.x
🧑💻 License
MIT © 2025 Wander Freitas Batista
Made by a Brazilian Developer 🇧🇷
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