Tagged articles

Conditional Bean

3 articles · Page 1 of 1

Nov 4, 2025 · Backend Development

Boosting Dubbo Performance with Spring Boot Auto‑Configuration and a Multi‑Data‑Source SDK

The article details how a high‑frequency Dubbo call bottleneck was resolved by creating a conditional Spring Boot auto‑configuration multi‑data‑source SDK that dynamically loads beans, avoids bean conflicts, and enables direct database access, dramatically reducing latency and system load.

Auto-ConfigurationConditional BeanDubbo

0 likes · 12 min read

Boosting Dubbo Performance with Spring Boot Auto‑Configuration and a Multi‑Data‑Source SDK

Spring Full-Stack Practical Cases

Sep 28, 2021 · Backend Development

Mastering Spring Boot @Profile: Conditional Bean Registration Guide

This tutorial demonstrates how to use Spring Boot's @Profile annotation to conditionally register beans based on active profiles, covering simple configuration files, multi‑condition expressions, logical operators, and default profile handling with complete code examples.

@ProfileConditional Beanconfiguration-properties

0 likes · 5 min read

Spring Full-Stack Practical Cases

May 31, 2021 · Backend Development

How to Register a Spring Bean Only When Multiple Properties Are True

This article explains three ways to conditionally register a Spring Boot bean—using @ConditionalOnExpression, AllNestedConditions, and AnyNestedCondition—so that the bean is created only when specified configuration properties or other beans meet the required criteria.

@ConditionalOnExpressionAllNestedConditionsAnyNestedCondition

0 likes · 4 min read

How to Register a Spring Bean Only When Multiple Properties Are True