Spring Boot + 规则引擎 URule，太强了！

在Spring Boot项目中集成URule，可以通过以下步骤实现：

1. 在pom.xml中添加URule的依赖：

<dependency>
    <groupId>com.bstek.urule</groupId>
    <artifactId>urule-spring-boot-starter</artifactId>
    <version>版本号</version>
</dependency>

2. 在application.properties或application.yml中配置URule：

# URule配置
urule.repository.dir=urule-repository
urule.file-reserved-days=3
urule.enable-flow-execution-monitor=true

3. 在Spring Boot启动类上添加@EnableURuleEngine注解启用URule引擎：

import com.bstek.urule.console.servlet.URuleServlet;
import com.bstek.urule.modeling.servlet.ModelingServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import com.bstek.urule.springboot.EnableURuleEngine;
 
@SpringBootApplication
@EnableURuleEngine
public class URuleApplication {
 
    public static void main(String[] args) {
        SpringApplication.run(URuleApplication.class, args);
    }
 
    @Bean
    public ServletRegistrationBean<URuleServlet> uruleServletRegistrationBean() {
        ServletRegistrationBean<URuleServlet> registrationBean = new ServletRegistrationBean<>(new URuleServlet());
        registrationBean.addUrlMappings("/urule/*");
        return registrationBean;
    }
 
    @Bean
    public ServletRegistrationBean<ModelingServlet> modelingServletRegistrationBean() {
        ServletRegistrationBean<ModelingServlet> registrationBean = new ServletRegistrationBean<>(new ModelingServlet());
        registrationBean.addUrlMappings("/modeling/*");
        return registrationBean;
    }
}

4. 在需要使用URule的地方，注入URule引擎的接口进行规则的定义、管理和执行：

import com.bstek.urule.api.Urule;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
@Service
public class MyURuleService {
 
    @Autowired
    private Urule urule;
 
    public void evaluateRules() {
        // 执行规则...
        urule.evaluate(facts, functions, "your-rule-flow");
    }
}

以上步骤展示了如何在Spring Boot项目中集成URule规则引擎，并通过URuleServlet和ModelingServlet提供规则的管理界面。在实际使用时，需要根据具体需求配置数据源、定义规则等。