HikariCP Connection Pool 라이브러리 추가 및 테스트

- 라이브러리 추가
- 연결 테스트
	-DataSourceTests.java

VamPa/pom.xml

@@ -123,6 +123,14 @@
 		    <artifactId>ojdbc8</artifactId>
 		    <version>19.3.0.0</version>
 		</dependency>				
+
+		<!-- HikariCP Connection pool -->
+		<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
+		<dependency>
+		    <groupId>com.zaxxer</groupId>
+		    <artifactId>HikariCP</artifactId>
+		    <version>3.4.2</version>
+		</dependency>	
 				
 		<!-- Servlet -->
 		<dependency>

VamPa/src/main/webapp/WEB-INF/spring/root-context.xml

@@ -4,6 +4,17 @@
 	xmlns:context="http://www.springframework.org/schema/context"
 	xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
 		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">
+
+	<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
+ 		<property name="driverClassName" value="oracle.jdbc.pool.OracleDataSource"></property>
+		<property name="jdbcUrl" value="jdbc:oracle:thin:@Localhost:1521:XE"></property> 
+		<property name="username" value="c##vam"></property>
+		<property name="password" value="1234"></property>
+	</bean>	
+	
+	<bean id="datasource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+		<constructor-arg ref="hikariConfig"></constructor-arg>
+	</bean>
 	
 	<context:component-scan base-package="com.vam.sample"></context:component-scan>
 	

VamPa/src/test/java/com/vam/persistence/JDBCTests.java

@@ -0,0 +1,35 @@
+package com.vam.persistence;
+
+import static org.junit.Assert.fail;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.Test;
+
+public class JDBCTests {
+
+	static {
+		try {
+			Class.forName("oracle.jdbc.driver.OracleDriver");
+		}catch(Exception e) {
+			e.printStackTrace();
+		}
+	}
+	
+	@Test
+	public void testConnection() {
+		
+		try(Connection con =
+				DriverManager.getConnection(
+						"jdbc:oracle:thin:@localhost:1521:XE",
+						"c##vam",
+						"1234")){
+			System.out.println(con);
+		}catch(Exception e) {
+			fail(e.getMessage());
+		}
+		
+	}
+	
+}

VamPa/src/test/java/com/vam/sample/DataSourceTests.java

@@ -0,0 +1,34 @@
+package com.vam.sample;
+
+import java.sql.Connection;
+
+import javax.sql.DataSource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration("file:src/main/webapp/WEB-INF/spring/root-context.xml")
+public class DataSourceTests {
+
+	@Autowired
+	private DataSource dataSource;
+	
+	@Test
+	public void testConnection() {
+		try(
+			Connection con = dataSource.getConnection();	
+		){
+			
+		System.out.println("con="+con);
+			
+		}catch(Exception e) {
+			e.printStackTrace();
+		}
+		
+	}	
+	
+}

VamPa/target/m2e-wtp/web-resources/META-INF/maven/com.vam/controller/pom.properties

@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Sat Aug 08 00:05:22 KST 2020
+#Sat Aug 08 00:16:06 KST 2020
 version=1.0.0-BUILD-SNAPSHOT
 groupId=com.vam
 m2e.projectName=VamPa

VamPa/target/m2e-wtp/web-resources/META-INF/maven/com.vam/controller/pom.xml

@@ -123,6 +123,14 @@
 		    <artifactId>ojdbc8</artifactId>
 		    <version>19.3.0.0</version>
 		</dependency>				
+
+		<!-- HikariCP Connection pool -->
+		<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
+		<dependency>
+		    <groupId>com.zaxxer</groupId>
+		    <artifactId>HikariCP</artifactId>
+		    <version>3.4.2</version>
+		</dependency>	
 				
 		<!-- Servlet -->
 		<dependency>

VamPa_MySQL/pom.xml

@@ -117,6 +117,14 @@
 		    <version>8.0.18</version>
 		</dependency>
 
+		<!-- HikariCP Connection pool -->
+		<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
+		<dependency>
+		    <groupId>com.zaxxer</groupId>
+		    <artifactId>HikariCP</artifactId>
+		    <version>3.4.2</version>
+		</dependency>	
+
 		<!-- @Inject -->
 		<dependency>
 			<groupId>javax.inject</groupId>

VamPa_MySQL/src/main/webapp/WEB-INF/spring/root-context.xml

@@ -5,6 +5,17 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
 		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">
 	
+	<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
+ 		<property name="driverClassName" value="com.mysql.cj.jdbc.Driver"></property>
+		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ksj?serverTimezone=Asia/Seoul"></property> 
+		<property name="username" value="root"></property>
+		<property name="password" value="1234"></property>
+	</bean>	
+	
+	<bean id="datasource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+		<constructor-arg ref="hikariConfig"></constructor-arg>
+	</bean>	
+	
 	<context:component-scan base-package="com.vam.sample"></context:component-scan>
 		
 </beans>

VamPa_MySQL/src/test/java/com/vam/persistence/DataSourceTests.java

@@ -0,0 +1,34 @@
+package com.vam.persistence;
+
+import java.sql.Connection;
+
+import javax.sql.DataSource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration("file:src/main/webapp/WEB-INF/spring/root-context.xml")
+public class DataSourceTests {
+
+	@Autowired
+	private DataSource dataSource;
+	
+	@Test
+	public void testConnection() {
+		try(
+			Connection con = dataSource.getConnection();	
+		){
+			
+		System.out.println("con="+con);
+			
+		}catch(Exception e) {
+			e.printStackTrace();
+		}
+		
+	}	
+	
+}

VamPa_MySQL/src/test/java/com/vam/persistence/JDBCTests.java

@@ -0,0 +1,36 @@
+package com.vam.persistence;
+
+import static org.junit.Assert.fail;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.Test;
+
+public class JDBCTests {
+	
+	static {
+		try {
+			Class.forName("com.mysql.cj.jdbc.Driver");
+		} catch(Exception e) {
+			e.printStackTrace();
+		}
+	}
+	
+	@Test
+	public void testConnection() {
+		
+		try(Connection con = 
+				DriverManager.getConnection(
+						"jdbc:mysql://localhost:3306/ksj?serverTimezone=Asia/Seoul",
+						"root",
+						"1234")){
+			System.out.println(con);
+		} catch (Exception e) {
+			fail(e.getMessage());
+		}
+		
+	}
+	
+	
+}

VamPa_MySQL/target/m2e-wtp/web-resources/META-INF/maven/com.vam/controller/pom.properties

@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Sat Aug 08 00:10:19 KST 2020
+#Sat Aug 08 00:16:25 KST 2020
 version=1.0.0-BUILD-SNAPSHOT
 groupId=com.vam
 m2e.projectName=VamPa_MySQL

VamPa_MySQL/target/m2e-wtp/web-resources/META-INF/maven/com.vam/controller/pom.xml

@@ -117,6 +117,14 @@
 		    <version>8.0.18</version>
 		</dependency>
 
+		<!-- HikariCP Connection pool -->
+		<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
+		<dependency>
+		    <groupId>com.zaxxer</groupId>
+		    <artifactId>HikariCP</artifactId>
+		    <version>3.4.2</version>
+		</dependency>	
+
 		<!-- @Inject -->
 		<dependency>
 			<groupId>javax.inject</groupId>