行业组件数据 · 2026

连接池

Connection Pool is a software component that manages database connections for efficient resource utilization in industrial systems.

技术定义与适配语境
典型 连接池 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A Connection Pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required. In industrial engineering, it's a critical component of Connection Pool Manager systems that optimizes performance by reducing the overhead of establishing new connections for each transaction, particularly in high-throughput manufacturing execution systems (MES), supervisory control and data acquisition (SCADA), and enterprise resource planning (ERP) integrations.

组件规格

定义
A Connection Pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required. In industrial engineering, it's a critical component of Connection Pool Manager systems that optimizes performance by reducing the overhead of establishing new connections for each transaction, particularly in high-throughput manufacturing execution systems (MES), supervisory control and data acquisition (SCADA), and enterprise resource planning (ERP) integrations.
工作原理
The Connection Pool operates on the principle of connection reuse and resource pooling. When an application needs a database connection, it requests one from the pool rather than creating a new connection. The pool manages a set of established connections, allocating them to requesting processes and returning them to the pool when released. This minimizes connection establishment latency, reduces resource consumption, and prevents connection exhaustion in high-demand industrial environments.
材料
Software component (typically implemented in JavaC#Pythonor other programming languages with database connectivity libraries)
Idle Timeout
600 seconds
Max Pool Size
50 connections
Min Pool Size
5 connections
Validation Query
SELECT 1
Connection Timeout
30 seconds
Leak Detection Threshold
300 seconds
标准
ISO/IEC 25010IEC 61131-3ANSI/ISA-95

行业分类与别名

连接池 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Inadequate pool size configuration->Connection starvation under high load->Implement dynamic pool sizing and monitoring alerts
Network instability between application and database servers->Connection validation failures and pool corruption->Implement robust connection validation and automatic pool recovery mechanisms
Memory leaks in application code->Connections not returned to pool, causing resource exhaustion->Implement connection leak detection and mandatory connection return patterns

工业生态与工程逻辑

0
Connection leak leading to resource exhaustion
1
Database connection timeout causing transaction failures
2
Incorrect pool configuration resulting in performance degradation
3
Security vulnerabilities from unvalidated connections

合规与检测

tolerance
Connection establishment time < 100ms, Connection validation success rate > 99.9%
test method
Load testing with simulated concurrent industrial transactions, connection leak detection testing, failover and recovery testing

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采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

Why is connection pooling important in industrial systems?

Connection pooling is crucial in industrial systems because it ensures reliable and efficient database access for real-time monitoring, data logging, and control functions. It prevents connection bottlenecks that could disrupt production data flow and system responsiveness.

How does connection pooling improve manufacturing execution system (MES) performance?

Connection pooling improves MES performance by reducing connection establishment overhead, allowing faster transaction processing for production orders, quality data recording, and equipment status updates, which is essential for maintaining production line efficiency.

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CNFX Industrial Component Index · 机械和设备制造

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URN:CNFX:ME:UNIT:CONNECTION_POOL