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Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Dec 30, 2024 · Backend Development

Which Java Bean Mapping Tool Is Fastest? Spring BeanUtils vs MapStruct vs Others

This article compares the performance of several Java bean‑mapping utilities—including Spring BeanUtils, Apache BeanUtils, Orika, Cglib BeanCopier, ModelMapper, MapStruct, and manual getter/setter code—by converting a sample Entity to a DTO 10,000 times and summarizing the results and best‑use recommendations.

Bean MappingCGLIBDTO
0 likes · 10 min read
Which Java Bean Mapping Tool Is Fastest? Spring BeanUtils vs MapStruct vs Others
macrozheng
macrozheng
Oct 27, 2023 · Backend Development

Unlock 20× Faster Java Concurrency with JDK21 Virtual Threads

This article explains JDK21's new virtual threads, compares them with traditional thread pools through a 10,000‑thread benchmark, shows over 20‑fold performance gains, and provides practical code examples and configuration tips for Java developers.

JDK21Java ConcurrencyPerformance Test
0 likes · 8 min read
Unlock 20× Faster Java Concurrency with JDK21 Virtual Threads
IT Services Circle
IT Services Circle
Apr 11, 2022 · Fundamentals

Troubleshooting and Repairing a Faulty USB Flash Drive

This article narrates a step‑by‑step troubleshooting process for a malfunctioning 128 GB USB flash drive, covering initial failure, diagnostics with Windows Disk Management, chip detection tools, firmware re‑flashing using mptools, speed testing with DiskMark, and final verification, offering practical tips for similar hardware repairs.

Disk ManagementFlash DriveHardware Repair
0 likes · 5 min read
Troubleshooting and Repairing a Faulty USB Flash Drive
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Oct 15, 2021 · Backend Development

Comprehensive Guide to MyBatis Batch Insert: Three Methods, Performance Comparison, and Analysis

This article introduces three MyBatis batch insertion techniques—looped single inserts, MyBatis‑Plus batch inserts, and native SQL batch inserts—provides complete implementation code, performance test results for inserting 100,000 records, analyzes the causes of differences, and offers practical solutions to common pitfalls such as MySQL packet size limits.

JavaMyBatisMySQL
0 likes · 13 min read
Comprehensive Guide to MyBatis Batch Insert: Three Methods, Performance Comparison, and Analysis
macrozheng
macrozheng
May 17, 2021 · Databases

Which Java Connection Pool Wins? Druid vs C3P0 vs DBCP Performance Tested

This article introduces the importance of database connections, compares three popular Java connection pools (DBCP, C3P0, Druid) with code examples, runs performance tests inserting 100 k and 1 M rows on MySQL, Oracle and PostgreSQL, and concludes with recommendations on the most stable pool and optimal databases.

Connection PoolDatabaseDruid
0 likes · 11 min read
Which Java Connection Pool Wins? Druid vs C3P0 vs DBCP Performance Tested
360 Quality & Efficiency
360 Quality & Efficiency
Feb 27, 2019 · Operations

Comprehensive Software Testing Process Guide

This guide outlines a complete software testing workflow covering basic smoke, functional, security, interface, compatibility, installation, performance, regression, and advanced testing stages, with detailed steps, responsibilities, and reporting requirements for developers, testers, and product teams.

Performance Testautomationcompatibility test
0 likes · 8 min read
Comprehensive Software Testing Process Guide