Boost Java Backend Performance: Combine MyBatis-Plus LambdaQueryWrapper with Spring @Async

Learn how to leverage MyBatis-Plus’s type-safe LambdaQueryWrapper together with Spring Boot’s @Async annotation to build efficient, asynchronous database operations, covering basic usage, advanced thread-pool configuration, exception handling, transaction management, and real-world scenarios for backend developers.

LambdaQueryWrapperSpring Asyncasynchronous programming

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Boost Java Backend Performance: Combine MyBatis-Plus LambdaQueryWrapper with Spring @Async

Selected Java Interview Questions

Nov 22, 2023 · Backend Development

Thread Pool Pitfalls and Best Practices in Java Backend Development

This article analyzes a real production incident caused by improper thread‑pool usage, explains common misconceptions about core parameters, demonstrates faulty code examples, and provides concrete recommendations for configuring thread pools, handling timeouts, and avoiding deadlocks in Java backend services.

CompletableFutureJava concurrencySpring Async

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Thread Pool Pitfalls and Best Practices in Java Backend Development

Meituan Technology Team

Apr 20, 2023 · Backend Development

Analyzing TraceId Loss in Spring @Async and Distributed Tracing Solutions

The article investigates a missing TraceId in a Spring @Async call, analyzes the underlying design of MTrace and Google Dapper, examines ThreadLocal propagation mechanisms, identifies SimpleAsyncTaskExecutor as the root cause, and presents a custom thread‑pool solution while comparing alternative distributed tracing systems.

Distributed TracingMTraceSimpleAsyncTaskExecutor

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Analyzing TraceId Loss in Spring @Async and Distributed Tracing Solutions