drools规则引擎与kie |
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最近研究了一下规则引擎drools。 这篇博客带你搭建并运行一个可在线编辑,在线打包,远程执行的规则引擎(drools) 本篇博客同时参考https://blog.csdn.net/chinrui/article/details/79018351 博客内容 1、搭建Workbench (首先保证主机联网,有docker环境) docker run -p 8080:8080 -p 8001:8001 -d --name drools-wb jboss/drools-workbench-showcase:latest 容器启动完之后就可以访问如下链接(可能docker镜像下载有点慢。可以切换阿里云镜像仓库) http://IP:8080/business-central/kie-wb.jsp?locale=zh_CN 界面如下: 用户名:admin 密码:admin 登录进去之后 点击创建工程
点击创建Add Asset
创建完对象点击保存
保存之后回到工程界面 继续创建rule,向导性规则
创建测试场景
编辑如下测试规则 然后返回点击build 然后点击 2、创建 kie-server docker run -p 8180:8080 -d --name kie-server --link drools-wb:kie_wb jboss/kie-server-showcase:latest 运行如上docker容器 容器运行起来之后 访问如下链接http://IP:8180/kie-server/services/rest/server/ 在访问链接 http://IP:8180/kie-server/services/rest/server/containers
这里发现已经有了我们刚才创建的kie-server服务列表,这是我们需要创建一个运行容器,返回我们的mytest1rule
发布成功之后 然后在访问链接http://IP:8180/kie-server/services/rest/server/containers 接下来上代码开发我们的测试程序 maven项目引用依赖 UTF-8 1.8 1.8 7.18.0.Final org.drools drools-core ${drools.version} org.drools drools-compiler ${drools.version} org.drools drools-decisiontables ${drools.version} org.drools drools-templates ${drools.version} org.kie kie-api ${drools.version} org.kie.server kie-server-client ${drools.version}实体类 package com.myspace.mytest1; /** * This class was automatically generated by the data modeler tool. */ public class mytestmodel1 implements java.io.Serializable { static final long serialVersionUID = 1L; private java.lang.Integer id; private java.lang.String name; private java.lang.Integer sex; public mytestmodel1() { } public java.lang.Integer getId() { return this.id; } public void setId(java.lang.Integer id) { this.id = id; } public java.lang.String getName() { return this.name; } public void setName(java.lang.String name) { this.name = name; } public java.lang.Integer getSex() { return this.sex; } public void setSex(java.lang.Integer sex) { this.sex = sex; } public mytestmodel1(java.lang.Integer id, java.lang.String name, java.lang.Integer sex) { this.id = id; this.name = name; this.sex = sex; } @Override public String toString() { return "mytestmodel1 [id=" + id + ", name=" + name + ", sex=" + sex + "]"; } }控制台执行代码 package com.myspace.mytest1; import java.io.IOException; import java.util.LinkedList; import java.util.List; import org.kie.api.KieServices; import org.kie.api.command.Command; import org.kie.api.command.KieCommands; import org.kie.api.runtime.ExecutionResults; import org.kie.server.api.marshalling.MarshallingFormat; import org.kie.server.api.model.ServiceResponse; import org.kie.server.client.KieServicesClient; import org.kie.server.client.KieServicesConfiguration; import org.kie.server.client.KieServicesFactory; import org.kie.server.client.RuleServicesClient; public class droolstest { public static final String SERVER_URL = "http://ip:8180/kie-server/services/rest/server"; public static final String PASSWORD = "kieserver1!"; public static final String USERNAME = "kieserver"; public static final String KIE_CONTAINER_ID = "mytest1_1.0.0-SNAPSHOT"; public static final String KIE_SESSION_ID = "mytest1"; public static void main(String[] args) throws IOException { // KisService 配置信息设置 KieServicesConfiguration kieServicesConfiguration = KieServicesFactory.newRestConfiguration(SERVER_URL, USERNAME, PASSWORD, 10000L); kieServicesConfiguration.setMarshallingFormat(MarshallingFormat.JSON); // 创建规则服务客户端 KieServicesClient kieServicesClient = KieServicesFactory.newKieServicesClient(kieServicesConfiguration); RuleServicesClient ruleServicesClient = kieServicesClient.getServicesClient(RuleServicesClient.class); // 规则输入条件 mytestmodel1 mytest = new mytestmodel1(); mytest.setSex(1); // 命令定义,包含插入数据,执行规则 KieCommands kieCommands = KieServices.Factory.get().getCommands(); List |
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