diff --git a/java/jdbc-spring-jdbctemplate-oracle/.gitignore b/java/jdbc-spring-jdbctemplate-oracle/.gitignore
new file mode 100644
index 00000000..9d3a0789
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/.gitignore
@@ -0,0 +1,179 @@
+# Java related
+target/
+*.jar
+*.war
+*.ear
+*.class
+
+# Log file
+*.log
+
+# Package Files
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# JVM crash logs - http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+# Eclipse.gitignore - https://github.com/github/gitignore/blob/main/Global/Eclipse.gitignore
+.metadata
+.classpath
+.project
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+.apt_generated_test/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+# Uncomment this line if you wish to ignore the project description file.
+# Typically, this file would be tracked if it contains build/dependency configurations:
+#.project
+
+# External tool builders
+.externalToolBuilders/
+
+# VS Code - https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+# JetBrains .gitignore - https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn. Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
diff --git a/java/jdbc-spring-jdbctemplate-oracle/README.md b/java/jdbc-spring-jdbctemplate-oracle/README.md
new file mode 100644
index 00000000..86a8c454
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/README.md
@@ -0,0 +1 @@
+[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)
diff --git a/java/jdbc-spring-jdbctemplate-oracle/mvnw b/java/jdbc-spring-jdbctemplate-oracle/mvnw
new file mode 100644
index 00000000..66df2854
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/mvnw
@@ -0,0 +1,308 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.2.0
+#
+# Required ENV vars:
+# ------------------
+# JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+# MAVEN_OPTS - parameters passed to the Java VM when running Maven
+# e.g. to debug Maven itself, use
+# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+ if [ -f /usr/local/etc/mavenrc ] ; then
+ . /usr/local/etc/mavenrc
+ fi
+
+ if [ -f /etc/mavenrc ] ; then
+ . /etc/mavenrc
+ fi
+
+ if [ -f "$HOME/.mavenrc" ] ; then
+ . "$HOME/.mavenrc"
+ fi
+
+fi
+
+# OS specific support. $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "$(uname)" in
+ CYGWIN*) cygwin=true ;;
+ MINGW*) mingw=true;;
+ Darwin*) darwin=true
+ # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+ # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+ if [ -z "$JAVA_HOME" ]; then
+ if [ -x "/usr/libexec/java_home" ]; then
+ JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
+ else
+ JAVA_HOME="/Library/Java/Home"; export JAVA_HOME
+ fi
+ fi
+ ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+ if [ -r /etc/gentoo-release ] ; then
+ JAVA_HOME=$(java-config --jre-home)
+ fi
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+ [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
+ JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+ javaExecutable="$(which javac)"
+ if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then
+ # readlink(1) is not available as standard on Solaris 10.
+ readLink=$(which readlink)
+ if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then
+ if $darwin ; then
+ javaHome="$(dirname "\"$javaExecutable\"")"
+ javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac"
+ else
+ javaExecutable="$(readlink -f "\"$javaExecutable\"")"
+ fi
+ javaHome="$(dirname "\"$javaExecutable\"")"
+ javaHome=$(expr "$javaHome" : '\(.*\)/bin')
+ JAVA_HOME="$javaHome"
+ export JAVA_HOME
+ fi
+ fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+ if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ else
+ JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)"
+ fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+ echo "Error: JAVA_HOME is not defined correctly." >&2
+ echo " We cannot execute $JAVACMD" >&2
+ exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+ echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+ if [ -z "$1" ]
+ then
+ echo "Path not specified to find_maven_basedir"
+ return 1
+ fi
+
+ basedir="$1"
+ wdir="$1"
+ while [ "$wdir" != '/' ] ; do
+ if [ -d "$wdir"/.mvn ] ; then
+ basedir=$wdir
+ break
+ fi
+ # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+ if [ -d "${wdir}" ]; then
+ wdir=$(cd "$wdir/.." || exit 1; pwd)
+ fi
+ # end of workaround
+ done
+ printf '%s' "$(cd "$basedir" || exit 1; pwd)"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+ if [ -f "$1" ]; then
+ # Remove \r in case we run on Windows within Git Bash
+ # and check out the repository with auto CRLF management
+ # enabled. Otherwise, we may read lines that are delimited with
+ # \r\n and produce $'-Xarg\r' rather than -Xarg due to word
+ # splitting rules.
+ tr -s '\r\n' ' ' < "$1"
+ fi
+}
+
+log() {
+ if [ "$MVNW_VERBOSE" = true ]; then
+ printf '%s\n' "$1"
+ fi
+}
+
+BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
+if [ -z "$BASE_DIR" ]; then
+ exit 1;
+fi
+
+MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
+log "$MAVEN_PROJECTBASEDIR"
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
+if [ -r "$wrapperJarPath" ]; then
+ log "Found $wrapperJarPath"
+else
+ log "Couldn't find $wrapperJarPath, downloading it ..."
+
+ if [ -n "$MVNW_REPOURL" ]; then
+ wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+ else
+ wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+ fi
+ while IFS="=" read -r key value; do
+ # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
+ safeValue=$(echo "$value" | tr -d '\r')
+ case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
+ esac
+ done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+ log "Downloading from: $wrapperUrl"
+
+ if $cygwin; then
+ wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
+ fi
+
+ if command -v wget > /dev/null; then
+ log "Found wget ... using wget"
+ [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ else
+ wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+ fi
+ elif command -v curl > /dev/null; then
+ log "Found curl ... using curl"
+ [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+ else
+ curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+ fi
+ else
+ log "Falling back to using Java to download"
+ javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
+ javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
+ # For Cygwin, switch paths to Windows format before running javac
+ if $cygwin; then
+ javaSource=$(cygpath --path --windows "$javaSource")
+ javaClass=$(cygpath --path --windows "$javaClass")
+ fi
+ if [ -e "$javaSource" ]; then
+ if [ ! -e "$javaClass" ]; then
+ log " - Compiling MavenWrapperDownloader.java ..."
+ ("$JAVA_HOME/bin/javac" "$javaSource")
+ fi
+ if [ -e "$javaClass" ]; then
+ log " - Running MavenWrapperDownloader.java ..."
+ ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
+ fi
+ fi
+ fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+# If specified, validate the SHA-256 sum of the Maven wrapper jar file
+wrapperSha256Sum=""
+while IFS="=" read -r key value; do
+ case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
+ esac
+done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+if [ -n "$wrapperSha256Sum" ]; then
+ wrapperSha256Result=false
+ if command -v sha256sum > /dev/null; then
+ if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
+ wrapperSha256Result=true
+ fi
+ elif command -v shasum > /dev/null; then
+ if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
+ wrapperSha256Result=true
+ fi
+ else
+ echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
+ echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
+ exit 1
+ fi
+ if [ $wrapperSha256Result = false ]; then
+ echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
+ echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
+ echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
+ exit 1
+ fi
+fi
+
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
+ [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+ MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+# shellcheck disable=SC2086 # safe args
+exec "$JAVACMD" \
+ $MAVEN_OPTS \
+ $MAVEN_DEBUG_OPTS \
+ -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+ "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+ ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/java/jdbc-spring-jdbctemplate-oracle/mvnw.cmd b/java/jdbc-spring-jdbctemplate-oracle/mvnw.cmd
new file mode 100644
index 00000000..95ba6f54
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/mvnw.cmd
@@ -0,0 +1,205 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements. See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership. The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License. You may obtain a copy of the License at
+@REM
+@REM https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied. See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.2.0
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+ IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Found %WRAPPER_JAR%
+ )
+) else (
+ if not "%MVNW_REPOURL%" == "" (
+ SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+ )
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Couldn't find %WRAPPER_JAR%, downloading it ...
+ echo Downloading from: %WRAPPER_URL%
+ )
+
+ powershell -Command "&{"^
+ "$webclient = new-object System.Net.WebClient;"^
+ "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+ "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+ "}"^
+ "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
+ "}"
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Finished downloading %WRAPPER_JAR%
+ )
+)
+@REM End of extension
+
+@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
+SET WRAPPER_SHA_256_SUM=""
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+ IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
+)
+IF NOT %WRAPPER_SHA_256_SUM%=="" (
+ powershell -Command "&{"^
+ "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
+ "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
+ " Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
+ " Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
+ " Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
+ " exit 1;"^
+ "}"^
+ "}"
+ if ERRORLEVEL 1 goto error
+)
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+ %JVM_CONFIG_MAVEN_PROPS% ^
+ %MAVEN_OPTS% ^
+ %MAVEN_DEBUG_OPTS% ^
+ -classpath %WRAPPER_JAR% ^
+ "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+ %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/java/jdbc-spring-jdbctemplate-oracle/pom.xml b/java/jdbc-spring-jdbctemplate-oracle/pom.xml
new file mode 100644
index 00000000..54b7ebca
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/pom.xml
@@ -0,0 +1,67 @@
+
+
+
+
+ 4.0.0
+
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 3.2.2
+
+
+
+ com.oracle.jdbc.spring.template
+ jdbc-spring-template
+ 1.0.0-SNAPSHOT
+ jdbc-spring-template
+ 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
+
+
+ 21
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter-actuator
+
+
+
+ com.oracle.database.jdbc
+ ojdbc11-production
+ 23.3.0.23.09
+ pom
+
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+ org.springframework.boot
+ spring-boot-starter-jdbc
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+ maven-compiler-plugin
+
+
+
+
+
+
+
+
+
diff --git a/java/jdbc-spring-jdbctemplate-oracle/script/employee.sql b/java/jdbc-spring-jdbctemplate-oracle/script/employee.sql
new file mode 100644
index 00000000..618ae4cb
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/script/employee.sql
@@ -0,0 +1,27 @@
+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;
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/Employee.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/Employee.java
new file mode 100644
index 00000000..5d781462
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/Employee.java
@@ -0,0 +1,25 @@
+/*
+ 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) {
+}
\ No newline at end of file
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeApplication.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeApplication.java
new file mode 100644
index 00000000..4368c1b6
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeApplication.java
@@ -0,0 +1,34 @@
+/*
+ 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);
+ }
+
+}
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeController.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeController.java
new file mode 100644
index 00000000..3a10bf83
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeController.java
@@ -0,0 +1,69 @@
+/*
+ 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 java.util.List;
+import java.util.Optional;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class EmployeeController {
+
+ private final EmployeeService employeeService;
+
+ public EmployeeController(EmployeeServiceJdbcTemplate employeeService) {
+ this.employeeService = employeeService;
+ }
+
+ @GetMapping("/employees")
+ List findAll() {
+ return employeeService.findAll();
+ }
+
+ @GetMapping("/employees/{id}")
+ Optional findById(@PathVariable("id") String id) {
+ return employeeService.findById(id);
+ }
+
+ @PostMapping("/employees")
+ void create(@RequestBody Employee employee) {
+ employeeService.create(employee);
+ }
+
+ @PutMapping("/employees/{id}")
+ void update(@RequestBody Employee employee, @PathVariable("id") String id) {
+ employeeService.update(employee, id);
+ }
+
+ @DeleteMapping("/employees/{id}")
+ void delete(@PathVariable("id") String id) {
+ employeeService.delete(id);
+ }
+
+}
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeMessages.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeMessages.java
new file mode 100644
index 00000000..5d06e392
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeMessages.java
@@ -0,0 +1,41 @@
+/*
+ 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 enum EmployeeMessages {
+
+ EMPLOYEE_CREATION_FAILED("Employee creation failed: "), EMPLOYEE_UPDATE_FAILED("Employee updated failed: "),
+ EMPLOYEE_DELETION_FAILED("Employee deletion failed: "), EMPLOYEE_NOT_FOUND("Employee not found: "),
+ EMPLOYEE_CREATED("Employee created: "), EMPLOYEE_UPDATED("Employee updated: "),
+ EMPLOYEE_DELETED("Employee deleted: ");
+
+ private final String message;
+
+ private EmployeeMessages(String message) {
+ this.message = message;
+ }
+
+ public String getMessage() {
+ return message;
+ }
+
+}
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeService.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeService.java
new file mode 100644
index 00000000..f2effe37
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeService.java
@@ -0,0 +1,39 @@
+/*
+ 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 java.util.List;
+import java.util.Optional;
+
+public interface EmployeeService {
+
+ void create(Employee employee);
+
+ List findAll();
+
+ Optional findById(String id);
+
+ void update(Employee employee, String id);
+
+ void delete(String id);
+
+}
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeServiceJdbcTemplate.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeServiceJdbcTemplate.java
new file mode 100644
index 00000000..efb05d47
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeServiceJdbcTemplate.java
@@ -0,0 +1,91 @@
+/*
+ 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 java.util.List;
+import java.util.Optional;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.dao.DataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.Assert;
+
+@Service
+@Transactional
+public class EmployeeServiceJdbcTemplate implements EmployeeService {
+
+ private final JdbcTemplate jdbcTemplate;
+ private static final Logger log = LoggerFactory.getLogger(EmployeeServiceJdbcTemplate.class);
+
+ public EmployeeServiceJdbcTemplate(JdbcTemplate jdbcTemplate) {
+ this.jdbcTemplate = jdbcTemplate;
+ }
+
+ RowMapper rowMapper = (resultSet, rowNumber) -> new Employee(resultSet.getInt(EmployeeSqlStatements.ID.statement()),
+ resultSet.getString(EmployeeSqlStatements.NAME.statement()), resultSet.getString(EmployeeSqlStatements.ROLE.statement()),
+ resultSet.getInt(EmployeeSqlStatements.SALARY.statement()),
+ resultSet.getInt(EmployeeSqlStatements.COMMISSION.statement()));
+
+ public List findAll() {
+ var sqlStatement = EmployeeSqlStatements.FIND_ALL_EMPLOYEES.statement();
+ return jdbcTemplate.query(sqlStatement, rowMapper);
+ }
+
+ public Optional findById(String id) {
+ var sqlStatement = EmployeeSqlStatements.FIND_EMPLOYEE_BY_ID.statement();
+ Employee employee = null;
+ try {
+ employee = jdbcTemplate.queryForObject(sqlStatement, rowMapper, id);
+ } catch (DataAccessException ex) {
+ log.info(EmployeeMessages.EMPLOYEE_NOT_FOUND.getMessage() + id);
+ }
+
+ return Optional.ofNullable(employee);
+ }
+
+ public void create(Employee employee) {
+ String sqlStatement = EmployeeSqlStatements.CREATE_NEW_EMPLOYEE.statement();
+ int updated = jdbcTemplate.update(sqlStatement, employee.id(), employee.name(), employee.role(),
+ employee.salary(), employee.commission());
+ log.info(EmployeeMessages.EMPLOYEE_CREATED.getMessage() + employee.name());
+ Assert.state(updated == 1L, EmployeeMessages.EMPLOYEE_CREATION_FAILED.getMessage() + employee.name());
+ }
+
+ public void update(Employee employee, String id) {
+ String sqlStatement = EmployeeSqlStatements.UPDATE_EMPLOYEE.statement();
+ int updated = jdbcTemplate.update(sqlStatement, employee.name(), employee.role(), employee.salary(),
+ employee.commission(), id);
+ log.info(EmployeeMessages.EMPLOYEE_UPDATED.getMessage() + employee.name());
+ Assert.state(updated == 1L, EmployeeMessages.EMPLOYEE_UPDATE_FAILED.getMessage() + employee.name());
+ }
+
+ public void delete(String id) {
+ String sqlStatement = EmployeeSqlStatements.DELETE_EMPLOYEE.statement();
+ int updated = jdbcTemplate.update(sqlStatement, id);
+ log.info(EmployeeMessages.EMPLOYEE_DELETED.getMessage() + id);
+ Assert.state(updated == 1L, EmployeeMessages.EMPLOYEE_DELETION_FAILED.getMessage() + id);
+ }
+}
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeSqlStatements.java b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeSqlStatements.java
new file mode 100644
index 00000000..5282f838
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeSqlStatements.java
@@ -0,0 +1,44 @@
+/*
+ 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 enum EmployeeSqlStatements {
+
+ FIND_ALL_EMPLOYEES("SELECT * FROM employee"),
+ FIND_EMPLOYEE_BY_ID("SELECT * FROM employee WHERE id = :id"),
+ CREATE_NEW_EMPLOYEE("INSERT INTO employee (id, name, role, salary, commission) values(?,?,?,?,?)"),
+ UPDATE_EMPLOYEE("UPDATE employee SET name = ?, role = ?, salary = ?, commission = ? WHERE id = ?"),
+ DELETE_EMPLOYEE("DELETE FROM employee WHERE id = :id"), ID("id"),
+ NAME("name"), ROLE("role"), SALARY("salary"), COMMISSION("commission");
+
+ private final String sqlStatement;
+
+ private EmployeeSqlStatements(String sqlStatement) {
+ this.sqlStatement = sqlStatement;
+
+ }
+
+ public String statement() {
+ return sqlStatement;
+ }
+
+}
diff --git a/java/jdbc-spring-jdbctemplate-oracle/src/main/resources/application.properties b/java/jdbc-spring-jdbctemplate-oracle/src/main/resources/application.properties
new file mode 100644
index 00000000..c9e9478a
--- /dev/null
+++ b/java/jdbc-spring-jdbctemplate-oracle/src/main/resources/application.properties
@@ -0,0 +1,17 @@
+# https://www.oracle.com/database/technologies/getting-started-using-jdbc.html
+
+# ORACLE DATABASE - CONNECTION DETAILS
+spring.datasource.url=
+spring.datasource.username=
+spring.datasource.password=
+
+# ORACLE Universal Connection Pool (UCP) PROPERTIES
+spring.datasource.type=oracle.ucp.jdbc.PoolDataSource
+spring.datasource.oracleucp.connection-pool-name=connectionPoolName1
+spring.datasource.oracleucp.initial-pool-size=1
+spring.datasource.oracleucp.min-pool-size=1
+spring.datasource.oracleucp.max-pool-size=2
+spring.datasource.oracleucp.connection-factory-class-name=oracle.jdbc.pool.OracleDataSource
+
+# JDBC DEBUGGING
+logging.level.org.springframework.jdbc.core.JdbcTemplate=ERROR