disruptor-spring-boot-starter

Spring Boot Starter for disruptor

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Positioning · Capabilities · Dependency · Quick Start · Configuration · Versions · Build · License

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Current Version：2.0.1-SNAPSHOT
JDK Baseline：1.8
Group ID：io.github.easy4j
Artifact ID：disruptor-spring-boot-starter
License：Apache License 2.0

1. Positioning

disruptor-spring-boot-starter is a Spring Boot starter that integrates disruptor for applications using disruptor. It provides auto-configuration, property binding, and ready-to-use beans so that applications can consume disruptor capabilities with minimal setup.

Dimension	Description
Type	Spring Boot Starter
Consumers	Spring Boot applications using disruptor
Core Capabilities	auto-configuration, property binding, ready-to-use beans for disruptor
JDK	1.8
Coordinates	io.github.easy4j:disruptor-spring-boot-starter:2.0.1-SNAPSHOT
Config Prefix	disruptor

2. Core Capabilities

Capability	Status	Description
Auto-configuration	✅ Stable	Registers disruptor beans automatically
Property Binding	✅ Stable	Binds disruptor.* to DisruptorProperties
WaitStrategy bean	✅ Stable	Auto-registered via DisruptorAutoConfiguration, RingBufferAutoConfiguration

3. Requirements and Compatibility

Dependency	Minimum	Evidence
JDK	1.8	pom.xml
Spring Boot	2.6.15	pom.xml parent
Maven	3.6+	Maven Enforcer

4. Auto-configuration

The starter auto-configures the following beans:

Bean	Condition	Missing Behavior
WaitStrategy	classpath + property	not created
ThreadFactory	classpath + property	not created
DisruptorEventOneArgTranslator	classpath + property	not created
DisruptorTemplate	classpath + property	not created
DisruptorEventAwareProcessor	classpath + property	not created
WaitStrategy	classpath + property	not created

Auto-configuration registration:

• META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports (Spring Boot 2.7+ / 3.x / 4.x)
• META-INF/spring.factories (Spring Boot 2.x legacy)

5. Dependency

<dependency>
    <groupId>io.github.easy4j</groupId>
    <artifactId>disruptor-spring-boot-starter</artifactId>
    <version>2.0.1-SNAPSHOT</version>
</dependency>

This starter depends on the following components (managed by ddd4j BOM):

<dependency>
    <groupId>io.github.easy4j</groupId>
    <artifactId>disruptor-extension</artifactId>
</dependency>

6. Quick Start

6.1 Add dependency

Add the dependency above to your pom.xml.

6.2 Configure

disruptor:
  enabled: true

6.3 Use the bean

@SpringBootApplication
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

Then inject the auto-configured bean in your code:

@Autowired
private WaitStrategy waitStrategy;

7. Configuration Reference

7.1 Config Prefix

disruptor

7.2 Configuration Items

Property	Type	Default	Required	Description	Sensitive
disruptor.enabled	boolean	true	No	Enable the starter	No

8. Version Lines and Compatibility

Branch	JDK	Spring Boot	Component Version	Status
2.3.x / 2.7.x	8+	2.3.x / 2.7.x	1.0.x	Maintenance
3.0.x ~ 3.5.x	17	3.x	2.0.x	Maintenance
4.0.x / 4.1.x	17+	4.x	3.0.x	Active

9. Build and Test

mvn clean verify
mvn -pl disruptor-spring-boot-starter -am test

10. Troubleshooting

Symptom	Diagnosis	Resolution
Bean not created	Check auto-configuration report	Verify disruptor.enabled=true and classpath
ClassNotFoundException	Missing dependency	Add the required module
Version conflict	mvn dependency:tree	Use BOM for version alignment

11. Contribution

1. Fork the repository.
2. Create a feature branch.
3. Run mvn clean verify before submitting.
4. Submit a pull request.

12. License

This project is licensed under the Apache License, Version 2.0.

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