v0.0.0

logback.xml

@@ -37,6 +37,7 @@
     <logger name="java.sql.Connection" level="DEBUG"/>
     <logger name="java.sql.Statement" level="DEBUG"/>
     <logger name="java.sql.PreparedStatement" level="DEBUG"/>
+    <logger name="java.sql.PreparedStatement" level="ERROR"/>
 
     <!-- 日志输出级别 -->
     <root level="INFO">

pom.xml

@@ -23,8 +23,8 @@
 		<druid.version>1.1.9</druid.version>
 		<mybatis-plus.version>3.5.1</mybatis-plus.version>
 		<mybatis.pagehelper.version>1.4.6</mybatis.pagehelper.version>
-		<drools.version>7.74.1.Final</drools.version>
+		<drools.version>8.44.0.Final</drools.version>
-		<kie.spring.version>7.74.1.Final</kie.spring.version>
+		<kie.version>7.74.1.Final</kie.version>
 	</properties>
 
 	<dependencies>
@@ -98,34 +98,17 @@
 			<version>${mybatis.pagehelper.version}</version>
 		</dependency>
 
-
 		<!--drools规则引擎-->
 		<dependency>
 			<groupId>org.drools</groupId>
-			<artifactId>drools-core</artifactId>
+			<artifactId>drools-mvel</artifactId>
-			<version>${drools.version}</version>
+			<version>${kie.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.drools</groupId>
-			<artifactId>drools-compiler</artifactId>
+			<artifactId>drools-decisiontables</artifactId>
-			<version>${drools.version}</version>
+			<version>${kie.version}</version>
 		</dependency>
-		<dependency>
-			<groupId>org.drools</groupId>
-			<artifactId>drools-templates</artifactId>
-			<version>${drools.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.kie</groupId>
-			<artifactId>kie-api</artifactId>
-			<version>${drools.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.kie</groupId>
-			<artifactId>kie-spring</artifactId>
-			<version>${drools.version}</version>
-		</dependency>
-	
 
 	</dependencies>
 

src/main/java/vip/xumy/drools/conf/DroolsConfig.java

@@ -9,28 +9,29 @@ import org.kie.api.KieServices;
 import org.kie.api.builder.KieBuilder;
 import org.kie.api.builder.KieFileSystem;
 import org.kie.api.builder.KieRepository;
+import org.kie.api.builder.ReleaseId;
 import org.kie.api.conf.EventProcessingOption;
 import org.kie.api.runtime.KieContainer;
 import org.kie.api.runtime.KieSession;
 import org.kie.api.runtime.KieSessionConfiguration;
 import org.kie.api.runtime.conf.ClockTypeOption;
+import org.kie.internal.conf.MultithreadEvaluationOption;
 import org.kie.internal.io.ResourceFactory;
-import org.kie.spring.KModuleBeanFactoryPostProcessor;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.system.ApplicationHome;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.io.Resource;
 import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
 import org.springframework.core.io.support.ResourcePatternResolver;
+import org.springframework.stereotype.Component;
 
+@Component
 @Configuration
 public class DroolsConfig {
 	private static final String RULES_PATH = "rules/";
-	public static final String JAR_ROOT_PATH;
 	public static final String CLASSPATH = "classpath:";
-//	private static final String JAVA_ROOT = "src/main/java/";
+	public static final String JAR_ROOT_PATH;
-//	private static final String RESOURCES_ROOT = "src/main/resources/";
+	private static KieContainer kieContainer;
+	private static KieBase kieBase;
 
 	static {
 		ApplicationHome h = new ApplicationHome(DroolsConfig.class);
@@ -38,9 +39,16 @@ public class DroolsConfig {
 		JAR_ROOT_PATH = jarF.getParentFile().getAbsolutePath() + '/';
 	}
 
-	@Bean
+	public void reloadRules() throws IOException {
-	@ConditionalOnMissingBean(KieFileSystem.class)
+		if (kieContainer != null) {
-	public KieFileSystem kieFileSystem() throws IOException {
+			kieContainer.dispose();
+			kieContainer = null;
+			kieBase = null;
+		}
+		kieBase();
+	}
+
+	private KieFileSystem kieFileSystem() throws IOException {
 		KieFileSystem kieFileSystem = getKieServices().newKieFileSystem();
 		File dir = new File(JAR_ROOT_PATH + RULES_PATH);
 		if (dir.exists()) {
@@ -57,6 +65,20 @@ public class DroolsConfig {
 		return kieFileSystem;
 	}
 
+	private ReleaseId build() throws IOException {
+		final KieRepository kieRepository = getKieServices().getRepository();
+		// 设置时间格式
+		System.setProperty("drools.dateformat", "yyyy-MM-dd HH:mm:ss");
+		ReleaseId releaseId = kieRepository.getDefaultReleaseId();
+		kieRepository.removeKieModule(releaseId);
+		kieRepository.addKieModule(kieRepository::getDefaultReleaseId);
+		KieBuilder kieBuilder = getKieServices().newKieBuilder(kieFileSystem());
+		kieBuilder.buildAll();
+		return releaseId;
+	}
+
+//	private static final String JAVA_ROOT = "src/main/java/";
+//	private static final String RESOURCES_ROOT = "src/main/resources/";
 //	private String getPath(org.kie.api.io.Resource resource) {
 //		String target = resource.getTargetPath() != null ? resource.getTargetPath() : resource.getSourcePath();
 //		if (target != null) {
@@ -72,47 +94,34 @@ public class DroolsConfig {
 //		}
 //	}
 
-	@Bean
-	@ConditionalOnMissingBean(KieContainer.class)
 	public KieContainer kieContainer() throws IOException {
-		KieServices kieServices = getKieServices();
+		if (kieContainer != null) {
-		final KieRepository kieRepository = kieServices.getRepository();
+			return kieContainer;
-		// 设置时间格式
-		System.setProperty("drools.dateformat", "yyyy-MM-dd HH:mm:ss");
-		kieRepository.addKieModule(kieRepository::getDefaultReleaseId);
-		build();
-		return kieServices.newKieContainer(kieRepository.getDefaultReleaseId());
 		}
-
+		kieContainer = getKieServices().newKieContainer(build());
-	public KieServices getKieServices() {
+		return kieContainer;
-		return KieServices.Factory.get();
 	}
 
-	public void build() throws IOException {
+	private KieServices getKieServices() {
-		KieBuilder kieBuilder = getKieServices().newKieBuilder(kieFileSystem());
+		return KieServices.Factory.get();
-		kieBuilder.buildAll();
 	}
 
-	@Bean
-	@ConditionalOnMissingBean(KieBase.class)
 	public KieBase kieBase() throws IOException {
-		KieBase kieBase = kieContainer().getKieBase();
+		if (kieBase != null) {
 			return kieBase;
 		}
-
-	@Bean
-	@ConditionalOnMissingBean(KieSession.class)
-	public KieSession kieSession() throws IOException {
 		KieBaseConfiguration baseConf = KieServices.Factory.get().newKieBaseConfiguration();
 		baseConf.setOption(EventProcessingOption.STREAM);
+		baseConf.setOption(MultithreadEvaluationOption.YES);
+		kieBase = kieContainer().newKieBase(baseConf);
+		return kieBase;
+	}
+
+	public KieSession kieSession() throws IOException {
 		KieSessionConfiguration sessConf = KieServices.Factory.get().newKieSessionConfiguration();
 		sessConf.setOption(ClockTypeOption.get("pseudo"));
-		return kieContainer().newKieSession(sessConf);
+		KieSession kieSession = kieBase().newKieSession(sessConf, null);
+		return kieSession;
 	}
 
-	@Bean
-	@ConditionalOnMissingBean(KModuleBeanFactoryPostProcessor.class)
-	public KModuleBeanFactoryPostProcessor kiePostProcessor() {
-		return new KModuleBeanFactoryPostProcessor();
-	}
 }

src/main/java/vip/xumy/drools/ctrl/CdrRuleController.java

@@ -16,9 +16,14 @@ public class CdrRuleController {
 	@Autowired
 	private CdrRuleService cdrRuleService;
 
-	@GetMapping("test/{loop}")
+	@GetMapping("{name}/{loop}")
-	public void fireAllRules4One(@PathVariable("loop")Integer loop) throws IOException {
+	public void fireAllRules4One(@PathVariable("name")String name, @PathVariable("loop")Integer loop) throws IOException {
-		cdrRuleService.test(loop);
+		cdrRuleService.test(name, loop);
+	}
+	
+	@GetMapping("reload")
+	public void relaodRules() throws IOException {
+		cdrRuleService.relaodRules();
 	}
 
 }

src/main/java/vip/xumy/drools/pojo/DroolsBurster.java

@@ -5,7 +5,7 @@ import java.util.concurrent.TimeUnit;
 import org.drools.core.time.SessionPseudoClock;
 import org.kie.api.runtime.KieSession;
 
-//@Log4j2
+
 public class DroolsBurster {
 	private KieSession ks;
 	private SessionPseudoClock clock;
@@ -13,39 +13,42 @@ public class DroolsBurster {
 	private int burst;
 	private int count;
 	
-	public DroolsBurster(KieSession ks, String clockType, int burst) {
+	public DroolsBurster(KieSession ks, String clockType, int burst)
+	{
 		this.ks = ks;
-		if (clockType == "pseudo")
+		if(clockType == "pseudo")
 			clock = ks.getSessionClock();
 		else
 			clock = null;
 		currentTime = 0;
-		currentTime = System.currentTimeMillis();
-		clock.advanceTime(currentTime, TimeUnit.MILLISECONDS);
 		count = 0;
 		this.burst = burst;
 	}
 	
-	// 将事件插入KieSession，并根据时间戳（ms）推进时钟，在一定时间间隔触发规则
+	//将事件插入KieSession，并根据时间戳（ms）推进时钟，在一定时间间隔触发规则
 	public int insert(Object evt, long timestamp) {
+		if(currentTime == 0)
+		{
+			currentTime = timestamp;
+			clock.advanceTime(timestamp, TimeUnit.MILLISECONDS);
+		}
+
 		ks.insert(evt);
-		if (count >= burst || timestamp - currentTime > 1000) {
+		if(count >= burst || timestamp-currentTime>1000) {
-			if (clock != null) {
+			if(clock != null) {
-				clock.advanceTime(timestamp - currentTime, TimeUnit.MILLISECONDS);
+				clock.advanceTime(timestamp-currentTime, TimeUnit.MILLISECONDS);
 				currentTime = timestamp;
 			}
 			
 			count = 0;
-			int num = ks.fireAllRules();
+			return ks.fireAllRules();
-			return num;
 		}
+		
 		count++;
 		return 0;
 	}
 	
-	public void dispose() {
+	public KieSession getKieSession() {
-		if (ks != null)
+		return ks;
-			ks.dispose();
 	}
-
 }

src/main/java/vip/xumy/drools/service/CdrGenerator.java

@@ -1,4 +1,4 @@
-package vip.xumy.drools.action;
+package vip.xumy.drools.service;
 
 import java.text.MessageFormat;
 import java.util.ArrayList;
@@ -7,8 +7,10 @@ import java.util.List;
 import java.util.Random;
 import java.util.concurrent.TimeUnit;
 
+import org.drools.core.base.RuleNameEqualsAgendaFilter;
 import org.drools.core.time.SessionPseudoClock;
 import org.kie.api.runtime.KieSession;
+import org.kie.api.runtime.rule.AgendaFilter;
 
 import lombok.extern.log4j.Log4j2;
 import vip.xumy.core.utils.DateUtil;
@@ -86,13 +88,16 @@ public class CdrGenerator {
 	private int sum;
 	private int loop;
 	private boolean running = false;
+	private AgendaFilter agendaFilter;
 	
-	public CdrGenerator(KieSession ks, int maxNum, int maxTime, int loop) {
+
+	public CdrGenerator(KieSession ks, int maxNum, int maxTime, int loop, String name) {
 		this.ks = ks;
 		this.clock = ks.getSessionClock();
 		this.maxNum = maxNum;
 		this.maxTime = maxTime;
 		this.loop = loop;
+		this.agendaFilter = new RuleNameEqualsAgendaFilter(name);
 	}
 
 	public void start() {
@@ -133,12 +138,12 @@ public class CdrGenerator {
 					clock.advanceTime(timestamp - currentTime, TimeUnit.MILLISECONDS);
 					currentTime = timestamp;
 					count = 0;
-					sum += ks.fireAllRules();
+					sum += ks.fireAllRules(agendaFilter);
 				}
 				count++;
 			}
 		}
-		sum += ks.fireAllRules();
+		sum += ks.fireAllRules(agendaFilter);
 		ks.dispose();
 		running = false;
 		long finish = System.currentTimeMillis();

src/main/java/vip/xumy/drools/service/CdrRuleService.java

@@ -6,7 +6,7 @@ import org.kie.api.runtime.KieSession;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import vip.xumy.drools.action.CdrGenerator;
+import vip.xumy.drools.conf.DroolsConfig;
 
 /**
  * Ownership belongs to the company
@@ -18,11 +18,16 @@ import vip.xumy.drools.action.CdrGenerator;
 @Service
 public class CdrRuleService {
 	@Autowired
-	private DroolsApiService droolsApiService;
+	private DroolsConfig config;
 
-	public void test(Integer loop) throws IOException {
+	public void test(String name, Integer loop) throws IOException {
-		KieSession ks = droolsApiService.createSession(true);
+		KieSession ks = config.kieSession();
-		new CdrGenerator(ks, 500, 10000, loop).start();
+		CdrGenerator cdrGenerator = new CdrGenerator(ks, 500, 10000, loop, name);
+		cdrGenerator.start();
+	}
+
+	public void relaodRules() throws IOException {
+		config.reloadRules();
 	}
 
 }

src/main/java/vip/xumy/drools/service/DroolsApiService.java

@@ -1,39 +0,0 @@
-package vip.xumy.drools.service;
-
-import java.io.IOException;
-
-import org.kie.api.KieServices;
-import org.kie.api.runtime.KieContainer;
-import org.kie.api.runtime.KieSession;
-import org.kie.api.runtime.KieSessionConfiguration;
-import org.kie.api.runtime.conf.ClockTypeOption;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import vip.xumy.drools.conf.DroolsConfig;
-
-/**
- * Ownership belongs to the company
- *
- * @author:mengyxu
- * @date:2023年9月20日
- */
-
-@Service
-public class DroolsApiService {
-	private static final KieSessionConfiguration sessConf;
-	static {
-		sessConf = KieServices.Factory.get().newKieSessionConfiguration();
-		sessConf.setOption(ClockTypeOption.get("pseudo"));
-	}
-	@Autowired
-	private KieContainer kieContainer;
-	private DroolsConfig config = new DroolsConfig();
-
-	public KieSession createSession(boolean reBuild) throws IOException {
-		if(reBuild) 
-			config.build();
-		return kieContainer.newKieSession(sessConf);
-	}
-
-}

src/main/resources/hello.drl

@@ -1,4 +1,4 @@
-package rules
+package rules.hello
 import vip.xumy.drools.pojo.CDR
 import vip.xumy.drools.pojo.RuleSink
 
@@ -58,6 +58,7 @@ rule "test005"
 		//System.out.println("match rule " + drools.getRule().getName() + "\nevent: " + $a + "\nevent: " + $b);
 end
 
+*/
 rule "test006"
 	//no-loop true
 	//lock-on-active true
@@ -66,7 +67,7 @@ rule "test006"
 		$b : CDR(msgType==3)
 		//$al : ArrayList(size>1) from collect(CDR(imsi==$b.imsi, this before[1ms, 10s] $b))
 		//ArrayList(size>0) from collect(CDR(msgType==45, this before[1ms, 20s] $b))
-		exists CDR(msgType==45, imsi==$b.imsi, this before[1ms, 10s] $b)
+		//exists CDR(msgType==45, imsi==$b.imsi, this before[1ms, 10s] $b)
 	then
 		//System.out.println("match rule " + drools.getRule().getName() + "\nevent: " + $a + "\nevent: " + $b);
 		//System.out.println("match rule " + drools.getRule().getName() + " count = " + $al.size() + " event: " + $b);
@@ -74,7 +75,6 @@ rule "test006"
 		//	System.out.println($al.get(i));
 end
 
-*/
 
 //在10s内，出现不同国家发起的两次位置更新并在此之后有短信行为
 rule "test007"

src/main/resources/rules/test007.drl

@@ -0,0 +1,33 @@
+package rules.hello
+import vip.xumy.drools.pojo.CDR
+import vip.xumy.drools.pojo.RuleSink
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+
+
+declare CDR
+	@role(event)
+	@timestamp(createTime)
+	@expires(15s)
+	//@duration(duration)
+end
+
+//在10s内，出现不同国家发起的两次位置更新并在此之后有短信行为
+rule "test007"
+	no-loop true
+	lock-on-active true
+	when
+		$b : CDR(msgType==44||msgType==45||msgType==46)
+		//accumulate(CDR(msgType==2, imsi==$b.imsi, this before[0ms, 10s] $b, $this:this, $cn:callerCN), $cnt:count($cn), $al:collectList($this))
+		accumulate(CDR(msgType==2, imsi==$b.imsi, this before[1ms, 15s] $b, $this:this, $cn:callerCN, $id:id), $cnt:count($cn), $al:collectList($this), $ids:collectList($id))
+		eval($cnt > 1)
+	then
+		//System.out.println("match rule " + drools.getRule().getName() + " count = " + $al.size() + " event: " + $b);
+		//for(int i=0; i<$al.size(); i++)
+		//	System.out.println($al.get(i));
+		//sink.sink(drools.getRule().getName(), "has many updatelocation from other CN before sm in 20s", $ids);
+		
+		//RuleSink ri = new RuleSink($b.getId(), drools.getRule().getName(), "has many updatelocation from other CN before sm in 10s", $ids);
+		//sink.add(ri);
+end