后管优化查询优化 最终版

blade-service/blade-manager/pom.xml

@@ -224,6 +224,11 @@
             <artifactId>xercesImpl</artifactId>
             <version>2.12.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+            <version>2.9.3</version> <!-- 2.x版本适配Java 8，3.x仅支持Java 11+ -->
+        </dependency>
         <dependency>
             <groupId>org.jsoup</groupId>
             <artifactId>jsoup</artifactId>

blade-service/blade-manager/src/main/java/org/springblade/manager/controller/WbsTreePrivateController.java

@@ -47,13 +47,16 @@ import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.web.bind.annotation.*;
 
+import javax.annotation.PreDestroy;
 import javax.validation.Valid;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.*;
 import java.util.*;
+import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Function;
 import java.util.stream.Collectors;