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108 lines
4.3 KiB
108 lines
4.3 KiB
= 客户端集成示例
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== 需要的客户端 jar 包
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== 示例代码
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[source%nowrap,java]
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----
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package org.wsp.engine.rule.client.test;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.wsp.engine.rule.client.Executor;
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import org.wsp.engine.rule.client.ExecutorBuilder;
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import org.wsp.engine.rule.client.ExecutorFactory;
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import org.wsp.engine.rule.client.enums.ExecutorMode;
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import org.wsp.engine.rule.client.enums.LoaderMode;
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import org.wsp.engine.rule.core.classes.Rule;
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import org.wsp.engine.rule.core.classes.RuleResult;
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import org.wsp.engine.rule.core.code.impl.support.ParameterResult;
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import org.wsp.engine.rule.core.code.impl.support.ResourceResult;
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import org.wsp.engine.rule.core.enums.ParameterType;
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import org.wsp.engine.rule.core.util.TimeTracer;
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public class ResourceCallTest {
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private static final String MODEL_API_URL ="http://localhost:8080/re/resource"; //远程模型引擎 API URL 地址
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private static final String EXECUTOR_NAME ="executor"; //执行器名称
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private static final String MODEL_CODE ="M116762018316101"; //需要执行的模型代码
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private static final Integer MODEL_VERSION =null; //需要执行的模型版本
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private static final int COUNT =1; //需要执行的次数
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private static TimeTracer tracer =TimeTracer.getInstance("tracer"); //创建一个时间跟踪器，用于跟踪执行时间，在生产环境中不要这样做
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public static void main(String[] args) throws Exception{
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init();
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testLocalExecutorRemoteLoader_map();
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}
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public static void init() throws Exception{
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//创建执行器(本地执行，远程获取模型定义)
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Executor executor =new ExecutorBuilder().build(ExecutorMode.LOCAL, LoaderMode.REMOTE, MODEL_API_URL);
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//注册执行器,便于之后获取，如果每次都构建一个新的执行器，将显著影响性能
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ExecutorFactory.register(EXECUTOR_NAME, executor);
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//第一次执行，消除缓存对性能对比测试的影响
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//executor.executeByCode(MODEL_CODE, MODEL_VERSION,JacksonObjectMapper.getDefaultObjectMapper().writeValueAsString(prepareData()));
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ResourceResult result =executor.executeByCode(MODEL_CODE, MODEL_VERSION,prepareData());
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List<ParameterResult> parameters =result.getData();
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for(ParameterResult parameter : parameters) {
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if(ParameterType.RULE_RESULT.equals(parameter.getType())) {
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RuleResult ruleResult =parameter.getRuleResult();
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ruleResult.isTriggered();//规则是否触发
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ruleResult.getLevel();//规则触发的子规则最大等级
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List<Rule> rules =ruleResult.getRules();
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for(Rule rule : rules) {
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rule.getCode();
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rule.getName();
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rule.getValue();
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rule.getLevel();
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rule.getMessage();
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}
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}
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}
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//tracer.log("初始化完毕====================================");
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}
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/**
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* 测试本地执行器,远程模型定义加载器,输入参数为 map 对象
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* @throws Exception 违例
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*/
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public static void testLocalExecutorRemoteLoader_map() throws Exception{
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//从注册器中获取执行器
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Executor executor =ExecutorFactory.getExecutor(EXECUTOR_NAME);
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tracer.log("开始执行(采用 map 对象作为参数)====================================");
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for(int i=0;i<COUNT;i++) {
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//准备执行的数据(输入参数)
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Map<String,Object> data =prepareData();
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//executor.getLoader().getResourceByCode(MODEL_CODE, MODEL_VERSION);
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executor.executeByCode(MODEL_CODE, MODEL_VERSION,data);
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}
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tracer.log("执行完毕(采用 map 对象作为参数)");
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tracer.log("采用 map 对象作为输入参数将执行效率提高 20+ 倍！！！");
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}
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private static Map<String,Object> prepareData() throws Exception{
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//上期
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Map<String,Object> preReport =new HashMap<String,Object>();
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preReport.put("F1573645395675", 1.0);//收入
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preReport.put("F1573645418335", 1.0);//毛利
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//本期
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Map<String,Object> report =new HashMap<String,Object>();
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report.put("F1573645395675", 2.0);//收入
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report.put("F1573645418335", 1.0);//毛利
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Map<String,Object> map =new HashMap<String,Object>();
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//map.put("current_1_issue_report", JacksonObjectMapper.getDefaultObjectMapper().writeValueAsString(preReport));
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//map.put("current_issue_report", JacksonObjectMapper.getDefaultObjectMapper().writeValueAsString(report));
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map.put("current_1_issue_report", preReport);
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map.put("current_issue_report", report);
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return map;
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}
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}
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----
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