Object Pooling | BestHub

Architect's Guide

Mar 16, 2025 · Backend Development

Understanding Java Object Pooling with Commons Pool 2 and HikariCP: Concepts, Configuration, and Performance Testing

This article explains Java object pooling using Commons Pool 2 and HikariCP, covering their core classes, configuration parameters, practical examples with Redis and JDBC, interview questions, and JMH performance benchmarks that demonstrate significant throughput improvements.

Commons Pool 2Database Connection PoolHikariCP

0 likes · 14 min read

Understanding Java Object Pooling with Commons Pool 2 and HikariCP: Concepts, Configuration, and Performance Testing

Sohu Tech Products

Feb 19, 2025 · Backend Development

Using Apache Commons Pool for Object Pooling and Jedis Connection Pool in Java

The article explains how to use Apache Commons Pool to create reusable object pools in Java—showing Maven setup, a custom PooledObjectFactory, pool configuration, borrowing and returning objects, and demonstrates a Redis Jedis connection pool built on the same framework while detailing the pool’s initialization, borrowing, and return mechanisms.

Apache Commons PoolBackend DevelopmentConnection Pool

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Using Apache Commons Pool for Object Pooling and Jedis Connection Pool in Java

Baidu Geek Talk

Jan 8, 2024 · Backend Development

Exgraph: A Graph Execution Engine for Task Orchestration

Exgraph, Baidu Search’s graph execution engine, uses a human‑readable description language and a robust execution core with dependency injection, object pooling, and interruption handling to orchestrate complex, parallel or conditional tasks, improving code readability and unifying diverse execution scenarios in search architecture.

DAGDependency InjectionGo development

0 likes · 10 min read

Exgraph: A Graph Execution Engine for Task Orchestration

Java Architect Essentials

Jun 11, 2023 · Backend Development

Understanding Java Object Pooling: Commons Pool 2, Jedis Integration, and HikariCP Performance

This article explains Java object pooling concepts, introduces the Commons Pool 2 library, demonstrates its use with Redis via Jedis, compares performance with JMH benchmarks, and discusses the high‑performance HikariCP database connection pool, including configuration tips and common interview questions.

Connection PoolHikariCPJMH

0 likes · 15 min read

Understanding Java Object Pooling: Commons Pool 2, Jedis Integration, and HikariCP Performance

Architect

Aug 5, 2022 · Databases

Understanding Object Pooling in Java: Commons Pool 2, HikariCP, and Performance Benchmarks

This article explains Java object pooling concepts, introduces the Commons Pool 2 library and its usage with Redis's Jedis client, compares it with the high‑performance HikariCP database connection pool, and presents JMH benchmark results demonstrating significant throughput gains, while also covering configuration parameters and interview questions.

Commons PoolHikariCPJMH

0 likes · 15 min read

Understanding Object Pooling in Java: Commons Pool 2, HikariCP, and Performance Benchmarks

Code Ape Tech Column

Aug 1, 2022 · Backend Development

Understanding Object Pooling in Java: Commons Pool 2, Jedis, and HikariCP

This article explains how object pooling in Java—using Commons Pool 2, the Jedis Redis client, and the HikariCP database connection pool—can dramatically improve performance by reusing expensive resources, detailing key configuration parameters, benchmark results, and practical tuning advice.

Commons Pool 2Connection PoolHikariCP

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Understanding Object Pooling in Java: Commons Pool 2, Jedis, and HikariCP

FunTester

May 23, 2022 · Backend Development

Using Apache Commons Pool2 GenericKeyedObjectPool for gRPC Connection Management

This article explains how to apply Apache Commons Pool2's GenericKeyedObjectPool to pool gRPC ManagedChannel objects, discusses thread‑safety and performance considerations, and provides concrete Java code for a keyed object pool factory, pool configuration, and typical acquire/return usage patterns.

Apache Commons Pool2Backend DevelopmentConcurrency

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Using Apache Commons Pool2 GenericKeyedObjectPool for gRPC Connection Management

vivo Internet Technology

Apr 21, 2021 · Backend Development

Analysis of Apache Commons-Pool2 Object Pooling Implementation

The article examines Apache Commons‑Pool2’s object‑pool architecture, detailing its core interfaces (ObjectPool, PooledObjectFactory, PooledObject), the GenericObjectPool construction, FIFO/LIFO idle‑object deque management with lock‑based concurrency, borrowing and returning workflows, self‑protection features like abandonment detection, and the performance tuning needed for high‑concurrency environments.

Commons Pool2ConcurrencyJava

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Analysis of Apache Commons-Pool2 Object Pooling Implementation

Python Programming Learning Circle

Dec 12, 2020 · Fundamentals

Understanding Python Object Pooling, Integer Caching, and Interning Mechanisms

This article explains why identical integers and short strings may reference the same object in Python, how the small‑integer cache and string interning work, and how compilation units and constant pools affect object identity across interactive sessions and script files.

Compilation UnitConstant PoolObject Pooling

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Understanding Python Object Pooling, Integer Caching, and Interning Mechanisms