From 7185b440b9227a34e5fe1c59bf854e777ea15c9c Mon Sep 17 00:00:00 2001 From: juarezjuniorgithub Date: Fri, 23 Feb 2024 12:22:38 +0000 Subject: [PATCH] Code sample - Spring JdbcTemplate JDBC ADB UCP --- .../.gitignore | 179 ++++++++++ .../jdbc-spring-jdbctemplate-oracle/README.md | 1 + java/jdbc-spring-jdbctemplate-oracle/mvnw | 308 ++++++++++++++++++ java/jdbc-spring-jdbctemplate-oracle/mvnw.cmd | 205 ++++++++++++ java/jdbc-spring-jdbctemplate-oracle/pom.xml | 67 ++++ .../script/employee.sql | 27 ++ .../com/oracle/jdbc/template/Employee.java | 25 ++ .../jdbc/template/EmployeeApplication.java | 34 ++ .../jdbc/template/EmployeeController.java | 69 ++++ .../jdbc/template/EmployeeMessages.java | 41 +++ .../oracle/jdbc/template/EmployeeService.java | 39 +++ .../template/EmployeeServiceJdbcTemplate.java | 91 ++++++ .../jdbc/template/EmployeeSqlStatements.java | 44 +++ .../src/main/resources/application.properties | 17 + 14 files changed, 1147 insertions(+) create mode 100644 java/jdbc-spring-jdbctemplate-oracle/.gitignore create mode 100644 java/jdbc-spring-jdbctemplate-oracle/README.md create mode 100644 java/jdbc-spring-jdbctemplate-oracle/mvnw create mode 100644 java/jdbc-spring-jdbctemplate-oracle/mvnw.cmd create mode 100644 java/jdbc-spring-jdbctemplate-oracle/pom.xml create mode 100644 java/jdbc-spring-jdbctemplate-oracle/script/employee.sql create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/Employee.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeApplication.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeController.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeMessages.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeService.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeServiceJdbcTemplate.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/java/com/oracle/jdbc/template/EmployeeSqlStatements.java create mode 100644 java/jdbc-spring-jdbctemplate-oracle/src/main/resources/application.properties 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