update pom.xml

pom.xml

@@ -19,50 +19,23 @@
     <packaging>war</packaging>
 
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>11</java.version>
         <swagger.version>2.9.2</swagger.version>
         <org.projectlombok.version>1.18.20</org.projectlombok.version>
         <org.mapstruct.version>1.4.2.Final</org.mapstruct.version>
         <jackson.version>2.13.1</jackson.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
         <!--main 함수가 있는 class 경로-->
         <start-class>com.its.op.ItsOpServerApplication</start-class>
         <webapp.lib>C:/java/repository</webapp.lib>
         <maven.test.skip>true</maven.test.skip>
     </properties>
 
-
-<!--    <repositories>-->
-<!--        <repository>-->
-<!--            <id>oracle-public</id>-->
-<!--            <url>https://maven.oracle.com/public</url>-->
-<!--        </repository>-->
-<!--    </repositories>-->
-
     <dependencies>
 
-<!--        <dependency>-->
-<!--            <groupId>org.apache.clerezza.ext</groupId>-->
-<!--            <artifactId>org.json.simple</artifactId>-->
-<!--            <version>0.4</version>-->
-<!--        </dependency>-->
-
-<!--        <dependency>-->
-<!--            <groupId>net.sf.ehcache</groupId>-->
-<!--            <artifactId>ehcache</artifactId>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.boot</groupId>-->
-<!--            <artifactId>spring-boot-starter-cache</artifactId>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>ch.qos.logback</groupId>-->
-<!--            <artifactId>logback-core</artifactId>-->
-<!--        </dependency>-->
-
         <!-- Cache like map -->
         <dependency>
             <groupId>net.jodah</groupId>
@@ -97,7 +70,6 @@
             <version>2.8.6</version>
         </dependency>
 
-        <!-- https://mvnrepository.com/artifact/commons-codec/commons-codec 비번, base64 -->
         <dependency>
             <groupId>commons-codec</groupId>
             <artifactId>commons-codec</artifactId>
@@ -113,81 +85,8 @@
         <dependency>
             <groupId>com.oracle</groupId>
             <artifactId>ojdbc7</artifactId>
-            <version>12</version>
-        </dependency>
-
-<!--        <dependency>-->
-<!--            <groupId>com.oracle</groupId>-->
-<!--            <artifactId>ojdbc7</artifactId>-->
-<!--            <version>12.1.0.2</version>-->
-<!--            <scope>system</scope>-->
-<!--            <systemPath>c:/java/repository/ojdbc7-12.1.0.2.jar</systemPath>-->
-<!--        </dependency>-->
-
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.ojdbc</groupId>-->
-<!--            <artifactId>ojdbc8</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.ojdbc</groupId>-->
-<!--            <artifactId>orai18n</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.jdbc</groupId>-->
-<!--            <artifactId>ojdbc8</artifactId>-->
-<!--            <scope>runtime</scope>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.ojdbc</groupId>-->
-<!--            <artifactId>orai18n</artifactId>-->
-<!--            <scope>runtime</scope>-->
-<!--        </dependency>-->
-
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.jdbc</groupId>-->
-<!--            <artifactId>ojdbc8</artifactId>-->
-<!--            <scope>19.11.0.0</scope>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.nls</groupId>-->
-<!--            <artifactId>orai18n</artifactId>-->
-<!--            <version>19.11.0.0</version>-->
-<!--        </dependency>-->
-
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.jdbc</groupId>-->
-<!--            <artifactId>ojdbc8</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.ojdbc</groupId>-->
-<!--            <artifactId>orai18n</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.security</groupId>-->
-<!--            <artifactId>osdt_core</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.security</groupId>-->
-<!--            <artifactId>osdt_cert</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.oracle.database.security</groupId>-->
-<!--            <artifactId>oraclepki</artifactId>-->
-<!--            <version>19.3.0.0</version>-->
-<!--        </dependency>-->
-
-<!--        <dependency>-->
-<!--            <groupId>com.tibero</groupId>-->
-<!--            <artifactId>tibero6-jdbc</artifactId>-->
-<!--            <version>14</version>-->
-<!--        </dependency>-->
+            <version>12.1.0.2</version>
+        </dependency>
 
         <dependency>
             <groupId>commons-io</groupId>
@@ -229,24 +128,8 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
-            <!-- FOR oracle 19c -->
-<!--            <exclusions>-->
-<!--                <exclusion>-->
-<!--                    <groupId>org.hibernate</groupId>-->
-<!--                    <artifactId>hibernate-core</artifactId>-->
-<!--                </exclusion>-->
-<!--            </exclusions>-->
-            <!-- FOR oracle 19c -->
         </dependency>
 
-        <!-- FOR oracle 19c -->
-<!--        <dependency>-->
-<!--            <groupId>org.hibernate</groupId>-->
-<!--            <artifactId>hibernate-core</artifactId>-->
-<!--            <version>5.4.10.Final</version>-->
-<!--        </dependency>-->
-        <!-- FOR oracle 19c -->
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-entitymanager</artifactId>
@@ -284,11 +167,6 @@
             <artifactId>jackson-datatype-hibernate5</artifactId>
             <version>${jackson.version}</version>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>com.fasterxml.jackson.dataformat</groupId>-->
-<!--            <artifactId>jackson-dataformat-xml</artifactId>-->
-<!--            <version>${jackson.version}</version>-->
-<!--        </dependency>-->
         <!-- JPA 사용을 위한 Dependency END -->
 
         <!-- AOP 사용을 위한 Dependency -->
@@ -339,12 +217,6 @@
             </exclusions>
         </dependency>
 
-<!--        <dependency>-->
-<!--            <groupId>javax.servlet</groupId>-->
-<!--            <artifactId>javax.servlet-api</artifactId>-->
-<!--            <scope>provided</scope>-->
-<!--        </dependency>-->
-
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>

src/main/java/com/its/op/scheduler/job/DbmsSttsJobThread.java

@@ -59,7 +59,7 @@ public class DbmsSttsJobThread {
             }
         });
 
-        Double minFree = 100.0;
+        double minFree = 100.0;
         Double total = 0.0;
         Double free = 0.0;