add：添加定时任务，清除构建批次缓存，解决dst内存高

ibzdst-core/src/main/java/cn/ibizlab/core/extensions/service/BaseEntityServiceImpl.java

@@ -35,10 +35,10 @@ import org.springframework.util.StringUtils;
 
 import java.math.BigDecimal;
 import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Hashtable;
-import java.util.List;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.LocalDate;
+import java.util.*;
 
 /**
  *  规则服务对象接口
@@ -64,6 +64,8 @@ public class BaseEntityServiceImpl implements BaseEntityService
 
 	@Value("${defaultResultTableName:IBZRULERESULT}")
 	protected String Default_ResultTableName;
+	@Value("${ibiz.expirationDays:7}")
+	protected int expirationDays;
 
 	public void saveResult(ModelObj param, String RULEID,String RULECODE, String RULENAME, String RU_EXECRESULTNAME, FieldObj BUSINESSCAT, Integer RETVALUE, FieldObj KEYVALUEFIELD, FieldObj DOMAINSFIELD,FieldObj DIMFIELD,
 						   FieldObj METRICFIELD, FieldObj TIMEFIELD, FieldObj EXT1FIELD, FieldObj EXT2FIELD)
@@ -637,4 +639,41 @@ public class BaseEntityServiceImpl implements BaseEntityService
 		return codeList;
 
 	}
+
+	/**
+	 * 清理过期的KieContainer，默认超过七天即认为过期失效
+	 */
+	public void cleanExpirationKieContainer() throws ParseException {
+	    int beforeSize = setKc.size();
+        if (setKc.size() > 0){
+			SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMdd");
+			SimpleDateFormat simpleDateFormat2 = new SimpleDateFormat("yyyy-MM-dd");
+            long curTime = simpleDateFormat2.parse(LocalDate.now().toString()).getTime();
+			long timeDifference = this.expirationDays * 24 * 60 * 60 * 1000;
+            Iterator<String> iterator = setKc.keySet().iterator();
+			while (iterator.hasNext()) {
+			    // 构建批次信息，如：20230214140921[高检-信访辅助（规则专用）]-cnt-10
+                String bacth = iterator.next();
+                if (!StringUtils.isEmpty(bacth) && bacth.length() > 8){
+                    try{
+                        String strBatchTime = bacth.substring(0,8);
+                        long batchTime = simpleDateFormat.parse(strBatchTime).getTime();
+                        if ((curTime - batchTime) > timeDifference){
+                            iterator.remove();
+							log.info(String.format("[batch]：%1$s，是否被清除：是",bacth));
+						}else {
+							log.info(String.format("[batch]：%1$s，是否被清除：否",bacth));
+						}
+                    }catch (Exception e){
+                        e.printStackTrace();
+                        log.error(String.format("比较构建批次[batch]：%1$s，是否过期异常，原因：%2$s",bacth,e.getMessage()));
+                    }
+				}else {
+					log.info(String.format("[batch]：%1$s，是否被清除：否",bacth));
+				}
+			}
+		}
+        int afterSize = setKc.size();
+        log.info(String.format("清理过期setKc完成，过期时间(天)：%1$s，清理前setKc大小：%2$s，清理后setKc大小：%3$s，清理setKc数：%4$s",this.expirationDays,beforeSize,afterSize,(beforeSize - afterSize) ));
+	}
 }
\ No newline at end of file

ibzdst-core/src/main/java/cn/ibizlab/core/util/job/CleanExpirationKieContainerJobHandler.java

+package cn.ibizlab.core.util.job;
+
+import cn.ibizlab.core.extensions.service.BaseEntityServiceImpl;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+/**
+ * 清理引擎、报表构建时，产生的全局无效KieContainer
+ */
+@Slf4j
+@Component("CleanExpirationKieContainerJobHandler")
+@ConditionalOnExpression("${ibiz.isCleanKC:false}")
+public class CleanExpirationKieContainerJobHandler {
+
+    @Autowired
+    @Lazy
+    private BaseEntityServiceImpl baseEntityService;
+
+    /**
+     * 默认每天凌晨6点开始执行
+     */
+    @Scheduled(cron = "${ibiz.cleanCronValue:0 0 6 * * ?}")
+    private void cleanExpirationKieContainer(){
+        long start = System.currentTimeMillis();
+        log.info("--cleanExpirationKieContainer--开始执行");
+        try {
+            baseEntityService.cleanExpirationKieContainer();
+            log.info("--cleanExpirationKieContainer--执行完成，耗时（毫秒）：" + (System.currentTimeMillis() - start));
+        }catch (Exception e){
+            e.printStackTrace();
+            log.error("--cleanExpirationKieContainer--执行异常，原因：" + e.getMessage());
+        }
+    }
+}