diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.gitignore b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.gitignore new file mode 100644 index 0000000..549e00a --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.gitignore @@ -0,0 +1,33 @@ +HELP.md +target/ +!.mvn/wrapper/maven-wrapper.jar +!**/src/main/**/target/ +!**/src/test/**/target/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ +build/ +!**/src/main/**/build/ +!**/src/test/**/build/ + +### VS Code ### +.vscode/ diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.mvn/wrapper/maven-wrapper.jar b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..cb28b0e Binary files /dev/null and b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.mvn/wrapper/maven-wrapper.jar differ diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.mvn/wrapper/maven-wrapper.properties b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..2e76e18 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,2 @@ +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.4/apache-maven-3.9.4-bin.zip +wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/mvnw b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/mvnw new file mode 100644 index 0000000..66df285 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/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/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/mvnw.cmd b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/mvnw.cmd new file mode 100644 index 0000000..95ba6f5 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/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/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/pom.xml b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/pom.xml new file mode 100644 index 0000000..3638fc3 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/pom.xml @@ -0,0 +1,59 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 3.1.3 + + + com.hoangtien2k3 + Many-To-Many-Bidirectional + 0.0.1-SNAPSHOT + Many-To-Many-Bidirectional + Demo project for Spring Boot + + 17 + + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + com.mysql + mysql-connector-j + runtime + + + org.projectlombok + lombok + true + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + + diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/ManyToManyBidirectionalApplication.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/ManyToManyBidirectionalApplication.java new file mode 100644 index 0000000..9086e46 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/ManyToManyBidirectionalApplication.java @@ -0,0 +1,13 @@ +package com.hoangtien2k3.ManyToManyBidirectional; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class ManyToManyBidirectionalApplication { + + public static void main(String[] args) { + SpringApplication.run(ManyToManyBidirectionalApplication.class, args); + } + +} diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/entity/Role.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/entity/Role.java new file mode 100644 index 0000000..d4b055d --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/entity/Role.java @@ -0,0 +1,27 @@ +package com.hoangtien2k3.ManyToManyBidirectional.entity; + +import lombok.Getter; +import lombok.Setter; + +import jakarta.persistence.*; +import java.util.HashSet; +import java.util.Set; + +@Getter +@Setter +@Entity +@Table(name = "roles") +public class Role { + + @Id + @GeneratedValue(strategy = GenerationType.IDENTITY) + private long id; + private String name; + + @ManyToMany(cascade = { + CascadeType.PERSIST, + CascadeType.MERGE + }, fetch = FetchType.EAGER, + mappedBy = "roles") + private Set users = new HashSet<>(); +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/entity/User.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/entity/User.java new file mode 100644 index 0000000..f4ca2f7 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/entity/User.java @@ -0,0 +1,40 @@ +package com.hoangtien2k3.ManyToManyBidirectional.entity; + +import lombok.Getter; +import lombok.Setter; + +import jakarta.persistence.*; +import java.util.HashSet; +import java.util.Set; + +@Getter +@Setter +@Entity +@Table( + name = "users", + uniqueConstraints = @UniqueConstraint( + name = "unique_email", + columnNames = "email" + ) +) +public class User { + @Id + @GeneratedValue(strategy = GenerationType.IDENTITY) + private long id; + private String firstName; + private String lastName; + private String email; + private String password; + + @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL) + @JoinTable( + name = "users_roles", + joinColumns = @JoinColumn( + name = "user_id", referencedColumnName = "id" + ), + inverseJoinColumns = @JoinColumn( + name = "role_id", referencedColumnName = "id" + ) + ) + private Set roles = new HashSet<>(); +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/repository/RoleRepository.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/repository/RoleRepository.java new file mode 100644 index 0000000..905b731 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/repository/RoleRepository.java @@ -0,0 +1,7 @@ +package com.hoangtien2k3.ManyToManyBidirectional.repository; + +import com.hoangtien2k3.ManyToManyBidirectional.entity.Role; +import org.springframework.data.jpa.repository.JpaRepository; + +public interface RoleRepository extends JpaRepository { +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/repository/UserRepository.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/repository/UserRepository.java new file mode 100644 index 0000000..9686d91 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/java/com/hoangtien2k3/ManyToManyBidirectional/repository/UserRepository.java @@ -0,0 +1,8 @@ +package com.hoangtien2k3.ManyToManyBidirectional.repository; + + +import com.hoangtien2k3.ManyToManyBidirectional.entity.User; +import org.springframework.data.jpa.repository.JpaRepository; + +public interface UserRepository extends JpaRepository { +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/resources/application.properties b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/resources/application.properties new file mode 100644 index 0000000..72f6504 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/main/resources/application.properties @@ -0,0 +1,7 @@ +spring.datasource.url=jdbc:mysql://localhost:3306/demojpa?useSSL=false +spring.datasource.username=root +spring.datasource.password=12042003 + +spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLDialect + +spring.jpa.hibernate.ddl-auto = create-drop diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/test/java/com/hoangtien2k3/ManyToManyBidirectional/ManyToManyBidirectionalApplicationTests.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/test/java/com/hoangtien2k3/ManyToManyBidirectional/ManyToManyBidirectionalApplicationTests.java new file mode 100644 index 0000000..7ecb88e --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Bidirectional/src/test/java/com/hoangtien2k3/ManyToManyBidirectional/ManyToManyBidirectionalApplicationTests.java @@ -0,0 +1,55 @@ +package com.hoangtien2k3.ManyToManyBidirectional; + +import com.hoangtien2k3.ManyToManyBidirectional.entity.Role; +import com.hoangtien2k3.ManyToManyBidirectional.entity.User; +import com.hoangtien2k3.ManyToManyBidirectional.repository.RoleRepository; +import org.junit.jupiter.api.Test; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; + +import java.util.List; + +@SpringBootTest +class ManyToManyBidirectionalApplicationTests { + + @Autowired + private RoleRepository roleRepository; + + @Test + void saveRole(){ + User user = new User(); + user.setFirstName("ramesh"); + user.setLastName("fadatare"); + user.setEmail("ramesh@gmail.com"); + user.setPassword("secrete"); + + User admin = new User(); + admin.setFirstName("admin"); + admin.setLastName("admin"); + admin.setEmail("admin@gmail.com"); + admin.setPassword("admin"); + + Role roleAdmin = new Role(); + roleAdmin.setName("ROLE_ADMIN"); + + roleAdmin.getUsers().add(user); + roleAdmin.getUsers().add(admin); + + user.getRoles().add(roleAdmin); + admin.getRoles().add(roleAdmin); + + roleRepository.save(roleAdmin); + } + + @Test + void fetchRole(){ + List roles = roleRepository.findAll(); + roles.forEach((r) ->{ + System.out.println(r.getName()); + r.getUsers().forEach((u) ->{ + System.out.println(u.getFirstName()); + }); + }); + } + +} diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.gitignore b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.gitignore new file mode 100644 index 0000000..549e00a --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.gitignore @@ -0,0 +1,33 @@ +HELP.md +target/ +!.mvn/wrapper/maven-wrapper.jar +!**/src/main/**/target/ +!**/src/test/**/target/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ +build/ +!**/src/main/**/build/ +!**/src/test/**/build/ + +### VS Code ### +.vscode/ diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.mvn/wrapper/maven-wrapper.jar b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..cb28b0e Binary files /dev/null and b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.mvn/wrapper/maven-wrapper.jar differ diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.mvn/wrapper/maven-wrapper.properties b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..2e76e18 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,2 @@ +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.4/apache-maven-3.9.4-bin.zip +wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/REAMDE.md b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/REAMDE.md new file mode 100644 index 0000000..42a9718 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/REAMDE.md @@ -0,0 +1,3 @@ + +## Many to Many Unidirectional +![img.png](img.png) \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/img.png b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/img.png new file mode 100644 index 0000000..f4593d6 Binary files /dev/null and b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/img.png differ diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/mvnw b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/mvnw new file mode 100644 index 0000000..66df285 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/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/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/mvnw.cmd b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/mvnw.cmd new file mode 100644 index 0000000..95ba6f5 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/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/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/pom.xml b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/pom.xml new file mode 100644 index 0000000..a1402aa --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/pom.xml @@ -0,0 +1,59 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 3.1.3 + + + com.hoangtien2k3 + Many-To-Many-Unidirectional-Mapping + 0.0.1-SNAPSHOT + Many-To-Many-Unidirectional-Mapping + Demo project for Spring Boot + + 17 + + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + com.mysql + mysql-connector-j + runtime + + + org.projectlombok + lombok + true + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + + diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/ManyToManyUnidirectionalMappingApplication.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/ManyToManyUnidirectionalMappingApplication.java new file mode 100644 index 0000000..3426ef4 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/ManyToManyUnidirectionalMappingApplication.java @@ -0,0 +1,13 @@ +package com.hoangtien2k3; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class ManyToManyUnidirectionalMappingApplication { + + public static void main(String[] args) { + SpringApplication.run(ManyToManyUnidirectionalMappingApplication.class, args); + } + +} diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/entity/Role.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/entity/Role.java new file mode 100644 index 0000000..38a23ac --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/entity/Role.java @@ -0,0 +1,19 @@ +package com.hoangtien2k3.entity; + +import jakarta.persistence.*; +import lombok.*; + +@Getter +@Setter +@Builder +@Entity +@NoArgsConstructor +@AllArgsConstructor +@Table(name = "roles") +public class Role { + + @Id + @GeneratedValue(strategy = GenerationType.IDENTITY) + private long id; + private String name; +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/entity/User.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/entity/User.java new file mode 100644 index 0000000..88b553b --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/entity/User.java @@ -0,0 +1,52 @@ +package com.hoangtien2k3.entity; + +import jakarta.persistence.*; +import lombok.*; + +import java.util.HashSet; +import java.util.Set; + +@Getter +@Setter +@Builder +@Entity +@NoArgsConstructor +@AllArgsConstructor +@Table(name = "users", uniqueConstraints = @UniqueConstraint( + name = "unique_email", + columnNames = "email" +)) +public class User { + + @Id + @GeneratedValue(strategy = GenerationType.IDENTITY) + private long id; + + private String firstName; + private String lastName; + private String email; // unique + private String password; + + @ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL) + @JoinTable( + name = "users_roles", + joinColumns = @JoinColumn( + name = "user_id", referencedColumnName = "id" + ), + inverseJoinColumns = @JoinColumn( + name = "role_id", referencedColumnName = "id" + ) + ) + private Set roles = new HashSet<>(); + + public void add(Role role) { + if (role != null) { + if (roles == null) { + roles = new HashSet<>(); + } + + roles.add(role); + } + } + +} diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/repository/RoleRepository.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/repository/RoleRepository.java new file mode 100644 index 0000000..9b41299 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/repository/RoleRepository.java @@ -0,0 +1,7 @@ +package com.hoangtien2k3.repository; + +import com.hoangtien2k3.entity.Role; +import org.springframework.data.jpa.repository.JpaRepository; + +public interface RoleRepository extends JpaRepository { +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/repository/UserRepository.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/repository/UserRepository.java new file mode 100644 index 0000000..6466dd5 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/java/com/hoangtien2k3/repository/UserRepository.java @@ -0,0 +1,8 @@ +package com.hoangtien2k3.repository; + + +import com.hoangtien2k3.entity.User; +import org.springframework.data.jpa.repository.JpaRepository; + +public interface UserRepository extends JpaRepository { +} \ No newline at end of file diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/resources/application.properties b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/resources/application.properties new file mode 100644 index 0000000..56d8f6f --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/main/resources/application.properties @@ -0,0 +1,7 @@ +spring.datasource.url=jdbc:mysql://localhost:3306/jparelative?useSSL=false +spring.datasource.username=root +spring.datasource.password=12042003 + +spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLDialect + +spring.jpa.hibernate.ddl-auto = create-drop diff --git a/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/test/java/com/hoangtien2k3/ManyToManyUnidirectionalMappingApplicationTests.java b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/test/java/com/hoangtien2k3/ManyToManyUnidirectionalMappingApplicationTests.java new file mode 100644 index 0000000..61b7a36 --- /dev/null +++ b/Spring-Data-JPA-Hibernate/Many-To-Many-Unidirectional-Mapping/src/test/java/com/hoangtien2k3/ManyToManyUnidirectionalMappingApplicationTests.java @@ -0,0 +1,86 @@ +package com.hoangtien2k3; + +import com.hoangtien2k3.entity.Role; +import com.hoangtien2k3.entity.User; +import com.hoangtien2k3.repository.UserRepository; +import org.junit.jupiter.api.Test; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.transaction.annotation.Transactional; + +import java.util.Optional; + +@SpringBootTest +class ManyToManyUnidirectionalMappingApplicationTests { + + @Autowired + private UserRepository userRepository; + + + @Transactional + @Test + void saveUser() { + User user = User.builder() + .firstName("hoangtien2k3") + .lastName("qx1") + .email("hoangtien2k3qx1@gmail.com") + .password("123456") + .build(); + + Role admin = Role.builder() + .name("ROLE_ADMIN") + .build(); + + Role customer = Role.builder() + .name("ROLE_CUSTOMER") + .build(); + + user.add(admin); + user.add(customer); + + // Lưu đối tượng User vào cơ sở dữ liệu + userRepository.save(user); + } + + + @Test + void updateUser() { + Optional userOptional = userRepository.findById(1L); + + if (userOptional.isPresent()) { + User user = userOptional.get(); + + user.setFirstName("hoangtien2k3qx1"); + user.setEmail("hoangtien2k3qx1@gmail.com"); + + Role roleUser = new Role(); + roleUser.setName("ROLE_USER"); + + user.add(roleUser); + + userRepository.save(user); + } else { + // Handle the case when the user is not found, e.g., throw an exception or log an error. + } + } + + + @Test + void fetchUser(){ + User user = userRepository.findById(1L).get(); + System.out.println(user.getEmail()); + user.getRoles().forEach((r) -> { + System.out.println(r.getName()); + }); + } + + @Test + void deleteUser(){ + userRepository.deleteById(1L); + } + + @Test + void contextLoads() { + } + +}