Bump mysql-connector-java from 5.1.41 to 8.0.28

Bumps [mysql-connector-java](https://github.com/mysql/mysql-connector-j) from 5.1.41 to 8.0.28.
- [Release notes](https://github.com/mysql/mysql-connector-j/releases)
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/release/8.0/CHANGES)
- [Commits](https://github.com/mysql/mysql-connector-j/compare/5.1.41...8.0.28)

---
updated-dependencies:
- dependency-name: mysql:mysql-connector-java
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -27,7 +27,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 		</dependency>
 
 
@@ -117,7 +117,7 @@
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>poi</artifactId>
-			<version>3.9</version>
+			<version>3.17</version>
 		</dependency>
 
 		<dependency>
@@ -212,7 +212,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>5.1.41</version>
+			<version>8.0.28</version>
 		</dependency>
 
 		<!--sqlite相关jar -->
@@ -375,7 +375,7 @@
 		<dependency>
 			<groupId>org.apache.storm</groupId>
 			<artifactId>storm-kafka</artifactId>
-			<version>1.2.2</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 
@@ -395,9 +395,14 @@
 			<groupId>io.searchbox</groupId>
 			<artifactId>jest</artifactId>
 			<version>6.3.1</version>
-		</dependency> 
+		</dependency>
-
 
+		<!-- excel 工具类-->
+		<dependency>
+			<groupId>com.alibaba</groupId>
+			<artifactId>easyexcel</artifactId>
+			<version>2.2.7</version>
+		</dependency>
 
 
 

src/main/java/com/pancm/design/responsibility/ResponsibilityTest.java

@@ -22,19 +22,19 @@ public class ResponsibilityTest {
 		String name = "xuwujing";
 		String something = "去聚餐";
 		String something2 = "去旅游";
-		Learder learder1 =new Supervisor(name, something);
+		Leader leader1 =new Supervisor(name, something);
-		Learder learder2 =new BranchManager(name, something);
+		Leader leader2 =new BranchManager(name, something);
-		Learder learder3 =new GeneralManager(name, something);
+		Leader leader3 =new GeneralManager(name, something);
-		learder1.setLearder(learder2);
+		leader1.setLeader(leader2);
-		learder2.setLearder(learder3);
+		leader2.setLeader(leader3);
-		learder1.handler(1);
+		leader1.handler(1);
 		
-		Learder learder4 =new Supervisor(name, something2);
+		Leader leader4 =new Supervisor(name, something2);
-		Learder learder5 =new BranchManager(name, something2);
+		Leader leader5 =new BranchManager(name, something2);
-		Learder learder6 =new GeneralManager(name, something2);
+		Leader leader6 =new GeneralManager(name, something2);
-		learder4.setLearder(learder5);
+		leader4.setLeader(leader5);
-		learder5.setLearder(learder6);
+		leader5.setLeader(leader6);
-		learder4.handler(0);
+		leader4.handler(0);
 		
 		
 		
@@ -76,24 +76,24 @@ class ConcreteHandler extends Handler {
 }
 
 
-abstract class Learder{
+abstract class Leader {
 	
 	
-	protected Learder learder;
+	protected Leader leader;
 	
-	protected void setLearder(Learder learder){
+	protected void setLeader(Leader leader){
-		this.learder=learder;
+		this.leader = leader;
 	}
 	
-	protected Learder getLearder(){
+	protected Leader getLeader(){
-		return learder;
+		return leader;
 	}
 	
 	abstract void handler(int  level);
 }
 
 //主管
-class Supervisor extends Learder{
+class Supervisor extends Leader {
 	 private String name;
 	 private String something;
 	 public Supervisor(String name,String something) {
@@ -108,13 +108,13 @@ class Supervisor extends Learder{
 			System.out.println("主管处理了  "+name+"所述的<"+something+">事情!");
 		}else{
 			System.out.println("主管未能处理  "+name+"所述的<"+something+">事情!转交给上级!");
-			getLearder().handler(level);
+			getLeader().handler(level);
 		}
 	}
 }
 
 //部门经理
-class BranchManager extends Learder{
+class BranchManager extends Leader {
 	 private String name;
 	 private String something;
 	 public BranchManager(String name,String something) {
@@ -129,13 +129,13 @@ class BranchManager extends Learder{
 			System.out.println("部门经理处理了  "+name+"所述的<"+something+">事情!");
 		}else{
 			System.out.println("部门经理未能处理  "+name+"所述的<"+something+">事情!转交给上级!");
-			getLearder().handler(level);
+			getLeader().handler(level);
 		}
 	}
 }
 
 //总经理
-class GeneralManager extends Learder{
+class GeneralManager extends Leader {
 	 private String name;
 	 private String something;
 	 public GeneralManager(String name,String something) {
@@ -150,7 +150,7 @@ class GeneralManager extends Learder{
 			System.out.println("总经理处理了  "+name+"所述的<"+something+">事情!");
 		}else{
 			System.out.println("总经理未能处理  "+name+"所述的<"+something+">事情!转交给上级!");
-			getLearder().handler(level);
+			getLeader().handler(level);
 		}
 	}
 }

src/main/java/com/pancm/excel/EasyExcelTest.java

@@ -0,0 +1,15 @@
+package com.pancm.excel;
+
+/**
+ * @author pancm
+ * @Title: pancm_project
+ * @Description:
+ * 参考: https://www.yuque.com/easyexcel/doc
+ * @Version:1.0.0
+ * @Since:jdk1.8
+ * @date 2021/1/26
+ */
+public class EasyExcelTest {
+
+
+}

src/main/java/com/pancm/excel/package-info.java

@@ -0,0 +1,8 @@
+/**
+* @Title: package-info
+* @Description: excel相关包
+* @Version:1.0.0  
+* @author pancm
+* @date 2019年2月28日
+*/
+package com.pancm.excel;