Springboot整合Urule的方法步骤

摘要：

 <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>com.bstek.urule</groupId> <artifactId>urule-console-pro</artifactId> <version>2.1.0</version> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-jdk14</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.3.1</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.9</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> </dependencies> 

 server: port: 8081 spring: application: name: UruleServer datasource: name: datasource jdbc-url: jdbc:mysql://127.0.0.1:3306/urule?useUnicode=true&characterEncoding=utf-8 username: root password:  # 使用druid数据源 type: com.alibaba.druid.pool.DruidDataSource driver-class-name: com.mysql.jdbc.Driver filters: stat maxActive: 20 initialSize: 1 maxWait: 60000 minIdle: 1 timeBetweenEvictionRunsMillis: 60000 minEvictableIdleTimeMillis:  validationQuery: select 'x' testWhileIdle: true testOnBorrow: false testOnReturn: false poolPreparedStatements: true maxOpenPreparedStatements: 20 

 #若为本地环境需配置此路径 #urule.repository.dir=F:/EclipsePractice/03_SpringCloud/repo4rule #若为数据库，配置此项，两项均不配则系统指定默认地址 urule.repository.databasetype=mysql urule.repository.datasourcename=datasource ignore-unresolvable=true order=1 

 @Configuration public class configuration { @Bean public PropertySourcesPlaceholderConfigurer propertySourceLoader() { PropertySourcesPlaceholderConfigurer configurer = new PropertySourcesPlaceholderConfigurer(); configurer.setIgnoreUnresolvablePlaceholders(true); configurer.setOrder(1); return configurer; } @Bean @ConfigurationProperties(prefix = "spring.datasource") public DataSource datasource() { return DataSourceBuilder.create().build(); } } 

 @Component public class URuleServletRegistration { @Bean public ServletRegistrationBean<HttpServlet> registerURuleServlet() { return new ServletRegistrationBean(new URuleServlet(), new String[] { "/urule/*" }); } } 

 @SpringBootApplication @ImportResource({"classpath:urule-console-context.xml"}) public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } } 

 application.yml server: port: 8090 spring: application: name: UruleClient datasource: name: datasource url: jdbc:mysql://127.0.0.1:3306/myland?useUnicode=true&characterEncoding=utf-8 username: root password:  # 使用druid数据源 type: com.alibaba.druid.pool.DruidDataSource driver-class-name: com.mysql.jdbc.Driver filters: stat maxActive: 20 initialSize: 1 maxWait: 60000 minIdle: 1 timeBetweenEvictionRunsMillis: 60000 minEvictableIdleTimeMillis:  validationQuery: select 'x' testWhileIdle: true testOnBorrow: false testOnReturn: false poolPreparedStatements: true maxOpenPreparedStatements: 20 urule: 服务端发现地址 resporityServerUrl: http://localhost:8081 knowledgeUpdateCycle为0时，不是检查缓存，每次都从服务端拉取，为1时，会先查找缓存 knowledgeUpdateCycle: 1 

 @Configuration public class RuleConfig { @Bean public PropertySourcesPlaceholderConfigurer propertySourceLoader() { PropertySourcesPlaceholderConfigurer configurer = new PropertySourcesPlaceholderConfigurer(); configurer.setIgnoreUnresolvablePlaceholders(true); configurer.setOrder(1); return configurer; } } @Component public class URuleServletRegistration { //此Servlet用于接收Urule服务端发布的知识包，使用开源版本时删除或者注释这个bean @Bean public ServletRegistrationBean registerURuleServlet(){ return new ServletRegistrationBean(new KnowledgePackageReceiverServlet(),"/knowledgepackagereceiver"); } } 

 @RestController public class TestController { @RequestMapping("/rule") public String getRara(@RequestParam String data)throws IOException{ KnowledgeService knowledgeService = (KnowledgeService) Utils.getApplicationContext().getBean(KnowledgeService.BEAN_ID); //参数，Urule项目名/知识包名 KnowledgePackage knowledgePackage = knowledgeService.getKnowledge("letasa/pare"); KnowledgeSession session = KnowledgeSessionFactory.newKnowledgeSession(knowledgePackage); Integer integer = Integer.valueOf(data); Map<String, Object> param = new HashMap(); //参数，var，传入参数，和参数库中定义一致 param.put("var", integer); session.fireRules(param); //result，返回参数，和参数库中定义一致 Integer result = (Integer) session.getParameter("result"); return String.valueOf(result); } } 

 @SpringBootApplication @ImportResource({"classpath:urule-core-context.xml"}) public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } } 

Urule项目配置

参数库

规则

知识包及发布

success！

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