Code sample - Spring JdbcTemplate JDBC ADB UCP

java/jdbc-spring-jdbctemplate-oracle/.gitignore

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java/jdbc-spring-jdbctemplate-oracle/README.md

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+[Using the JdbcTemplate class in Spring with the Oracle Database and UCP](https://juarezjunior.medium.com/using-the-jdbctemplate-in-spring-6-1-x-with-the-oracle-database-and-ucp-d3e4272f1574)

java/jdbc-spring-jdbctemplate-oracle/pom.xml

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+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>3.2.2</version>
+    <relativePath /> <!-- lookup parent from repository -->
+  </parent>
+
+  <groupId>com.oracle.jdbc.spring.template</groupId>
+  <artifactId>jdbc-spring-template</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+  <name>jdbc-spring-template</name>
+  <description>Using the JdbcTemplate class in Spring with the Oracle Database
+    and UCP</description>
+  <url>
+    https://juarezjunior.medium.com/using-the-jdbctemplate-in-spring-6-1-x-with-the-oracle-database-and-ucp-d3e4272f1574</url>
+
+  <properties>
+    <java.version>21</java.version>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-actuator</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.oracle.database.jdbc</groupId>
+      <artifactId>ojdbc11-production</artifactId>
+      <version>23.4.0.24.05</version>
+      <type>pom</type>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-jdbc</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <compilerArgs>
+          </compilerArgs>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

java/jdbc-spring-jdbctemplate-oracle/script/employee.sql

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+CREATE TABLE employee
+ (id NUMBER(10) CONSTRAINT pk_employee PRIMARY KEY,
+ name VARCHAR2(20),
+ role VARCHAR2(20), 
+ salary NUMBER(10),
+ commission NUMBER(10));
+COMMIT;
+
+INSERT INTO employee VALUES(7520,'KARL','DEVELOPER',8500,500);
+INSERT INTO employee VALUES(7521,'JEFF','SALESMAN',25000,500);
+INSERT INTO employee VALUES(7522,'JOHN','ARCHITECT',9500,500);
+INSERT INTO employee VALUES(7523,'PETER','SRE',7000,500);
+INSERT INTO employee VALUES(7524,'TODD','DBA',11000,500);
+INSERT INTO employee VALUES(7525,'MARK','ENGINEER',9000,500);
+INSERT INTO employee VALUES(7526,'LUKE','PM',10000,500);
+INSERT INTO employee VALUES(7527,'ERIC','DIRECTOR',20000,500);
+COMMIT;
+
+--DESCRIBE employee;
+
+-- SELECT * FROM employee;
+
+--DELETE FROM employee;
+--COMMIT;
+
+--DROP TABLE employee;
+--COMMIT;

java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/Employee.java

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+/*
+  Copyright (c) 2024, Oracle and/or its affiliates.
+
+  This software is dual-licensed to you under the Universal Permissive License
+  (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License
+  2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
+  either license.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+     https://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+package com.oracle.jdbc.template;
+
+public record Employee(Integer id, String name, String role, Integer salary,
+    Integer commission) {
+}

java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeApplication.java

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+/*
+  Copyright (c) 2024, Oracle and/or its affiliates.
+
+  This software is dual-licensed to you under the Universal Permissive License
+  (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License
+  2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
+  either license.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+     https://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+package com.oracle.jdbc.template;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class EmployeeApplication {
+
+  public static void main(String[] args) {
+    SpringApplication.run(EmployeeApplication.class, args);
+  }
+
+}