36 lines
602 B
Markdown
36 lines
602 B
Markdown
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---
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title: "library migration"
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contributor: "@abhinavme1004@gmail.com"
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tags: #general, #abhinavme1004gmailcom
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---
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🔴 1. Data Access & Connection Management
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These are critical because they affect performance, scalability, and outages.
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🔹 Redis
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❌ Jedis (older pattern, topology issues)
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✅ Lettuce (reactive, auto-reconnect)
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✅ Valkey Glide (AWS recommended)
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🔹 JDBC Connection Pool
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❌ Apache DBCP
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❌ C3P0
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✅ HikariCP (default in Spring Boot, fastest, stable)
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🔹 ORM / Persistence
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❌ Old Hibernate 4.x
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❌ MyBatis legacy configs
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✅ Hibernate 6+
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✅ Spring Data JPA latest
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