升级spring boot至2.2.0

.gitattributes

@@ -0,0 +1,13 @@
+*.html linguist-language=java
+*.js linguist-language=java
+*.css linguist-language=java
+*.scss linguist-language=java
+*.less linguist-language=java
+*.yml linguist-language=java
+*.json linguist-language=java
+*.svg linguist-language=java
+*.svg linguist-language=java
+*.eot linguist-language=java
+*.ttf linguist-language=java
+*.woff linguist-language=java
+*.woff2 linguist-language=java

pom.xml

@@ -8,13 +8,17 @@
     <artifactId>kettle-web</artifactId>
     <version>1.0.0</version>
 
+    <packaging>jar</packaging>
+
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
-        <spring.boot.version>2.0.5.RELEASE</spring.boot.version>
+        <spring.boot.version>2.2.0.RELEASE</spring.boot.version>
         <slf4j.version>1.7.25</slf4j.version>
         <kettle.version>7.1.0.0-12</kettle.version>
+        <hadoop.version>2.6.0</hadoop.version>
+        <hive.version>1.2.1</hive.version>
     </properties>
 
     <repositories>
@@ -164,7 +168,7 @@
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-common</artifactId>
-            <version>2.6.0</version>
+            <version>${hadoop.version}</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.slf4j</groupId>
@@ -231,7 +235,7 @@
         <dependency>
             <groupId>org.apache.hive</groupId>
             <artifactId>hive-jdbc</artifactId>
-            <version>1.2.1</version>
+            <version>${hive.version}</version>
             <exclusions>
                 <exclusion>
                     <artifactId>commons-logging</artifactId>

src/main/java/com/xinqing/etl/kettleweb/conf/KettleConfiguration.java

@@ -11,6 +11,7 @@
 import org.springframework.context.annotation.Configuration;
 
 import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
@@ -39,6 +40,14 @@ public void setup() {
         }
     }
 
+    /**
+     * 销毁kettle运行环境
+     */
+    @PreDestroy
+    public void cleanup() {
+        KettleEnvironment.shutdown();
+    }
+
     /**
      * 配置kettle任务运行线程池
      *