Code sample - 23c JDBC Docker Windows

java/java-jdbc-db23cfree-dev/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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>com.oracle.dev.jdbc</groupId>
+ <artifactId>java-jdbc-db23cfree-dev</artifactId>
+ <version>1.0-SNAPSHOT</version>
+
+ <name>java-jdbc-db23cfree-dev</name>
+ <description>Oracle Database 23c Free — Developer Release for Java Developers
+ with Docker on Windows</description>
+ <url>
+ https://medium.com/oracledevs/oracle-database-23c-free-developer-release-for-java-developers-with-docker-on-windows-b164a7a61a91</url>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ <maven.compiler.source>21</maven.compiler.source>
+ <maven.compiler.target>21</maven.compiler.target>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>com.oracle.database.jdbc</groupId>
+ <artifactId>ojdbc11</artifactId>
+ <version>23.4.0.24.05</version>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <pluginManagement><!-- lock down plugins versions to avoid using Maven
+ defaults (may be moved to parent pom) -->
+ <plugins>
+ <plugin>
+ <artifactId>maven-clean-plugin</artifactId>
+ <version>3.1.0</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-site-plugin</artifactId>
+ <version>3.7.1</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-project-info-reports-plugin</artifactId>
+ <version>3.0.0</version>
+ </plugin>
+ <!-- see
+ http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
+ <plugin>
+ <artifactId>maven-resources-plugin</artifactId>
+ <version>3.0.2</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.8.0</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <version>2.22.1</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-jar-plugin</artifactId>
+ <version>3.0.2</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-install-plugin</artifactId>
+ <version>2.5.2</version>
+ </plugin>
+ <plugin>
+ <artifactId>maven-deploy-plugin</artifactId>
+ <version>2.8.2</version>
+ </plugin>
+ </plugins>
+ </pluginManagement>
+ </build>
+
+</project>

java/java-jdbc-db23cfree-dev/src/main/java/com/oracle/dev/jdbc/App.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.dev.jdbc;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import oracle.jdbc.pool.OracleDataSource;
+
+public class App {
+ public static void main(String[] args) throws SQLException {
+ OracleDataSource ods = new OracleDataSource();
+ // jdbc:oracle:thin@[hostname]:[port]/[DB service/name]
+ ods.setURL("jdbc:oracle:thin:@localhost:1521/FREEPDB1");
+ ods.setUser("[Username]");
+ ods.setPassword("[Password]");
+ try (Connection conn = ods.getConnection();
+ PreparedStatement stmt = conn
+ .prepareStatement("SELECT 'Hello World!' FROM dual");
+ ResultSet rslt = stmt.executeQuery();) {
+ while (rslt.next()) {
+ System.out.println(rslt.getString(1));
+ }
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
+ }
+}