!58 解决tomcat无法退出问题

Merge pull request !58 from j3east/j3east

bin/build-ry-admin-war.cmd

+call mvn clean install -f ../pom.xml
+call mvn clean package -f ../ruoyi-admin/pom-war.xml
\ No newline at end of file

ruoyi-admin/pom-war.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>ruoyi</artifactId>
+        <groupId>com.ruoyi</groupId>
+        <version>3.1</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+	<packaging>war</packaging>
+    <artifactId>ruoyi-admin-war</artifactId>
+	
+	<description>
+	    web服务入口(war)
+	</description>
+
+
+    <dependencies>
+
+        <!-- spring-boot-devtools -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<optional>true</optional> <!-- 表示依赖不会传递 -->
+		</dependency>
+
+		<!-- swagger2-->
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger2</artifactId>
+			<version>${swagger.version}</version>
+		</dependency>
+		
+		<!-- swagger2-UI-->
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger-ui</artifactId>
+			<version>${swagger.version}</version>
+		</dependency>
+
+		<!-- 核心模块-->
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-framework</artifactId>
+            <version>${ruoyi.version}</version>
+        </dependency>
+        <!-- war 包模式特殊配置: 覆盖tomcat依赖，由外部提供 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-jasper</artifactId>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+					<fork>true</fork> <!-- 如果没有该配置，devtools不会生效 -->
+				</configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>   
+                <groupId>org.apache.maven.plugins</groupId>   
+                <artifactId>maven-war-plugin</artifactId>   
+                <version>3.0.0</version>   
+                <configuration>
+                    <failOnMissingWebXml>false</failOnMissingWebXml>
+                    <warName>${artifactId}</warName>
+                </configuration>   
+		   </plugin>   
+        </plugins>
+        <finalName>${artifactId}</finalName>
+    </build>
+	
+</project>
\ No newline at end of file

ruoyi-framework/src/main/java/com/ruoyi/framework/config/ApplicationShutdownBean.java

+package com.ruoyi.framework.config;
+
+import com.ruoyi.framework.manager.AsyncManager;
+import com.ruoyi.framework.shiro.web.session.SpringSessionValidationScheduler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PreDestroy;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * AsyncManagerShutdownBean 类
+ *
+ * @Auther: cj
+ * @Date: 2018/12/28
+ */
+@Component
+public class ApplicationShutdownBean
+{
+    private static final Logger logger = LoggerFactory.getLogger("sys-user");
+
+    @Autowired(required = false)
+    private SpringSessionValidationScheduler springSessionValidationScheduler;
+
+    @PreDestroy
+    public void destroy()
+    {
+        shutdownSpringSessionValidationScheduler();
+        shutdownAsyncManager();
+    }
+
+    private void shutdownSpringSessionValidationScheduler()
+    {
+        if(springSessionValidationScheduler != null && springSessionValidationScheduler.isEnabled())
+        {
+            try
+            {
+                logger.info("关闭会话验证任务");
+                springSessionValidationScheduler.disableSessionValidation();
+            }
+            catch (Exception e)
+            {
+                logger.error(e.getMessage(),e);
+            }
+        }
+    }
+    private void shutdownAsyncManager()
+    {
+        try
+        {
+            logger.info("关闭后台任务线程池");
+            AsyncManager.me().shutdown(10, TimeUnit.SECONDS);
+        }
+        catch (Exception e)
+        {
+            logger.error(e.getMessage(),e);
+        }
+    }
+}

ruoyi-framework/src/main/java/com/ruoyi/framework/manager/AsyncManager.java

@@ -40,4 +40,10 @@ public class AsyncManager
     {
         executor.schedule(task, OPERATE_DELAY_TIME, TimeUnit.MILLISECONDS);
     }
+
+    public void shutdown(long timeout, TimeUnit unit) throws Exception
+    {
+        executor.shutdown();
+        executor.awaitTermination(timeout,unit);
+    }
 }

ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/web/session/SpringSessionValidationScheduler.java

@@ -134,6 +134,18 @@ public class SpringSessionValidationScheduler implements SessionValidationSchedu
             log.debug("Stopping Spring Scheduler session validation job...");
         }
 
+        if(this.enabled)
+        {
+            executorService.shutdown();
+            try
+            {
+                executorService.awaitTermination(10,TimeUnit.SECONDS);
+            }
+            catch (InterruptedException e)
+            {
+                log.error(e.getMessage(),e);
+            }
+        }
         this.enabled = false;
     }
 }