├── .gitignore ├── README.md ├── mvnw ├── mvnw.cmd ├── pom.xml └── src └── main ├── java └── com │ └── bob │ └── projects │ └── graphql │ ├── GraphQLApplication.java │ ├── common │ └── MongoInitialization.java │ ├── config │ └── MongoConfiguration.java │ ├── exception │ └── SingerNotExistException.java │ ├── model │ ├── Music.java │ └── Singer.java │ ├── repository │ └── SingerRepository.java │ └── resolver │ ├── MusicMutationResolver.java │ ├── MusicQueryResolver.java │ ├── SingerMutationResolver.java │ └── SingerQueryResolver.java └── resources ├── application-test.properties ├── banner.txt └── graphql └── schema.graphqls /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/**/target/ 5 | !**/src/test/**/target/ 6 | 7 | ### STS ### 8 | .apt_generated 9 | .classpath 10 | .factorypath 11 | .project 12 | .settings 13 | .springBeans 14 | .sts4-cache 15 | 16 | ### IntelliJ IDEA ### 17 | .idea 18 | *.iws 19 | *.iml 20 | *.ipr 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | build/ 29 | !**/src/main/**/build/ 30 | !**/src/test/**/build/ 31 | 32 | ### VS Code ### 33 | .vscode/ 34 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Spring Boot MongoDB GraphQL Tutorial 2 | ___ 3 | 4 | ## GitHub Repository 5 | 6 | [Spring Boot MongoDB GraphQL](https://github.com/babakst/spring-boot-mongodb-graphql) 7 | 8 | ___ 9 | 10 | ### Prerequisites For Running Application 11 | 12 | 1-run mongo db on default port (27017) 13 | 14 | 2-set your profile to test. 15 | 16 | 3-run the application from GraphQLApplication. 17 | 18 | ___ 19 | 20 | 21 | 22 | ### GraphQL sample queries 23 | 24 | Singers Query 25 | ```shell script 26 | { 27 | singers{ 28 | id 29 | name 30 | age 31 | gender 32 | thumbnail 33 | musics { 34 | genre 35 | instrument 36 | } 37 | } 38 | } 39 | ```` 40 | ```shell script 41 | { 42 | getSingers(singerId:"62e761f3c2966a324f433a4d"){ 43 | id 44 | name 45 | age 46 | gender 47 | thumbnail 48 | musics { 49 | genre 50 | instrument 51 | } 52 | } 53 | } 54 | ```` 55 | Musics Query 56 | ```shell script 57 | { 58 | getSingerMusics(singerId:"62e761f3c2966a324f433a4d"){ 59 | genre 60 | instrument 61 | chord 62 | 63 | } 64 | } 65 | ```` 66 | 67 | Mutation 68 | ```shell script 69 | mutation{ 70 | singerPersistence(name:"tyga",age:24,gender:"male"){ 71 | id 72 | name 73 | age 74 | gender 75 | } 76 | } 77 | ``` -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Mingw, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | fi 118 | 119 | if [ -z "$JAVA_HOME" ]; then 120 | javaExecutable="`which javac`" 121 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 122 | # readlink(1) is not available as standard on Solaris 10. 123 | readLink=`which readlink` 124 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 125 | if $darwin ; then 126 | javaHome="`dirname \"$javaExecutable\"`" 127 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 128 | else 129 | javaExecutable="`readlink -f \"$javaExecutable\"`" 130 | fi 131 | javaHome="`dirname \"$javaExecutable\"`" 132 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 133 | JAVA_HOME="$javaHome" 134 | export JAVA_HOME 135 | fi 136 | fi 137 | fi 138 | 139 | if [ -z "$JAVACMD" ] ; then 140 | if [ -n "$JAVA_HOME" ] ; then 141 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 142 | # IBM's JDK on AIX uses strange locations for the executables 143 | JAVACMD="$JAVA_HOME/jre/sh/java" 144 | else 145 | JAVACMD="$JAVA_HOME/bin/java" 146 | fi 147 | else 148 | JAVACMD="`which java`" 149 | fi 150 | fi 151 | 152 | if [ ! -x "$JAVACMD" ] ; then 153 | echo "Error: JAVA_HOME is not defined correctly." >&2 154 | echo " We cannot execute $JAVACMD" >&2 155 | exit 1 156 | fi 157 | 158 | if [ -z "$JAVA_HOME" ] ; then 159 | echo "Warning: JAVA_HOME environment variable is not set." 160 | fi 161 | 162 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 163 | 164 | # traverses directory structure from process work directory to filesystem root 165 | # first directory with .mvn subdirectory is considered project base directory 166 | find_maven_basedir() { 167 | 168 | if [ -z "$1" ] 169 | then 170 | echo "Path not specified to find_maven_basedir" 171 | return 1 172 | fi 173 | 174 | basedir="$1" 175 | wdir="$1" 176 | while [ "$wdir" != '/' ] ; do 177 | if [ -d "$wdir"/.mvn ] ; then 178 | basedir=$wdir 179 | break 180 | fi 181 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 182 | if [ -d "${wdir}" ]; then 183 | wdir=`cd "$wdir/.."; pwd` 184 | fi 185 | # end of workaround 186 | done 187 | echo "${basedir}" 188 | } 189 | 190 | # concatenates all lines of a file 191 | concat_lines() { 192 | if [ -f "$1" ]; then 193 | echo "$(tr -s '\n' ' ' < "$1")" 194 | fi 195 | } 196 | 197 | BASE_DIR=`find_maven_basedir "$(pwd)"` 198 | if [ -z "$BASE_DIR" ]; then 199 | exit 1; 200 | fi 201 | 202 | ########################################################################################## 203 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 204 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 205 | ########################################################################################## 206 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 207 | if [ "$MVNW_VERBOSE" = true ]; then 208 | echo "Found .mvn/wrapper/maven-wrapper.jar" 209 | fi 210 | else 211 | if [ "$MVNW_VERBOSE" = true ]; then 212 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 213 | fi 214 | if [ -n "$MVNW_REPOURL" ]; then 215 | jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 216 | else 217 | jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 218 | fi 219 | while IFS="=" read key value; do 220 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 221 | esac 222 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 223 | if [ "$MVNW_VERBOSE" = true ]; then 224 | echo "Downloading from: $jarUrl" 225 | fi 226 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 227 | if $cygwin; then 228 | wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"` 229 | fi 230 | 231 | if command -v wget > /dev/null; then 232 | if [ "$MVNW_VERBOSE" = true ]; then 233 | echo "Found wget ... using wget" 234 | fi 235 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 236 | wget "$jarUrl" -O "$wrapperJarPath" 237 | else 238 | wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" 239 | fi 240 | elif command -v curl > /dev/null; then 241 | if [ "$MVNW_VERBOSE" = true ]; then 242 | echo "Found curl ... using curl" 243 | fi 244 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 245 | curl -o "$wrapperJarPath" "$jarUrl" -f 246 | else 247 | curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f 248 | fi 249 | 250 | else 251 | if [ "$MVNW_VERBOSE" = true ]; then 252 | echo "Falling back to using Java to download" 253 | fi 254 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 255 | # For Cygwin, switch paths to Windows format before running javac 256 | if $cygwin; then 257 | javaClass=`cygpath --path --windows "$javaClass"` 258 | fi 259 | if [ -e "$javaClass" ]; then 260 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 261 | if [ "$MVNW_VERBOSE" = true ]; then 262 | echo " - Compiling MavenWrapperDownloader.java ..." 263 | fi 264 | # Compiling the Java class 265 | ("$JAVA_HOME/bin/javac" "$javaClass") 266 | fi 267 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 268 | # Running the downloader 269 | if [ "$MVNW_VERBOSE" = true ]; then 270 | echo " - Running MavenWrapperDownloader.java ..." 271 | fi 272 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 273 | fi 274 | fi 275 | fi 276 | fi 277 | ########################################################################################## 278 | # End of extension 279 | ########################################################################################## 280 | 281 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 282 | if [ "$MVNW_VERBOSE" = true ]; then 283 | echo $MAVEN_PROJECTBASEDIR 284 | fi 285 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 286 | 287 | # For Cygwin, switch paths to Windows format before running java 288 | if $cygwin; then 289 | [ -n "$M2_HOME" ] && 290 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 291 | [ -n "$JAVA_HOME" ] && 292 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 293 | [ -n "$CLASSPATH" ] && 294 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 295 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 296 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 297 | fi 298 | 299 | # Provide a "standardized" way to retrieve the CLI args that will 300 | # work with both Windows and non-Windows executions. 301 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" 302 | export MAVEN_CMD_LINE_ARGS 303 | 304 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 305 | 306 | exec "$JAVACMD" \ 307 | $MAVEN_OPTS \ 308 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 309 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 310 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 311 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 50 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 124 | 125 | FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 126 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 127 | ) 128 | 129 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 130 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 131 | if exist %WRAPPER_JAR% ( 132 | if "%MVNW_VERBOSE%" == "true" ( 133 | echo Found %WRAPPER_JAR% 134 | ) 135 | ) else ( 136 | if not "%MVNW_REPOURL%" == "" ( 137 | SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 138 | ) 139 | if "%MVNW_VERBOSE%" == "true" ( 140 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 141 | echo Downloading from: %DOWNLOAD_URL% 142 | ) 143 | 144 | powershell -Command "&{"^ 145 | "$webclient = new-object System.Net.WebClient;"^ 146 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 147 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 148 | "}"^ 149 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^ 150 | "}" 151 | if "%MVNW_VERBOSE%" == "true" ( 152 | echo Finished downloading %WRAPPER_JAR% 153 | ) 154 | ) 155 | @REM End of extension 156 | 157 | @REM Provide a "standardized" way to retrieve the CLI args that will 158 | @REM work with both Windows and non-Windows executions. 159 | set MAVEN_CMD_LINE_ARGS=%* 160 | 161 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 162 | if ERRORLEVEL 1 goto error 163 | goto end 164 | 165 | :error 166 | set ERROR_CODE=1 167 | 168 | :end 169 | @endlocal & set ERROR_CODE=%ERROR_CODE% 170 | 171 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 172 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 173 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 174 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 175 | :skipRcPost 176 | 177 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 178 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 179 | 180 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 181 | 182 | exit /B %ERROR_CODE% 183 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.3.3.RELEASE 9 | 10 | 11 | 12 | com.bob.projects 13 | graphql 14 | 0.0.1-SNAPSHOT 15 | graphql 16 | Spring Boot MongoDb GraphQL 17 | 18 | 19 | UTF-8 20 | UTF-8 21 | 11 22 | 23 | 24 | 25 | 26 | 27 | org.springframework.boot 28 | spring-boot-starter-web 29 | 30 | 31 | com.github.javafaker 32 | javafaker 33 | 1.0.2 34 | 35 | 36 | org.projectlombok 37 | lombok 38 | true 39 | 40 | 41 | com.graphql-java 42 | graphiql-spring-boot-starter 43 | 5.0.2 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | com.graphql-java 52 | graphql-spring-boot-starter 53 | 5.0.2 54 | 55 | 56 | com.graphql-java 57 | graphql-java-tools 58 | 5.2.4 59 | 60 | 61 | org.springframework.boot 62 | spring-boot-starter-data-mongodb 63 | 2.6.0 64 | 65 | 66 | org.mongodb 67 | mongodb-driver-sync 68 | 4.0.5 69 | 70 | 71 | org.mongodb 72 | mongodb-driver-reactivestreams 73 | 4.1.0 74 | 75 | 76 | io.projectreactor 77 | reactor-core 78 | 3.2.0.RELEASE 79 | 80 | 81 | io.projectreactor 82 | reactor-test 83 | 3.2.0.RELEASE 84 | test 85 | 86 | 87 | com.querydsl 88 | querydsl-mongodb 89 | 4.3.1 90 | 91 | 92 | org.mongodb 93 | mongo-java-driver 94 | 95 | 96 | 97 | 98 | com.querydsl 99 | querydsl-apt 100 | 4.3.1 101 | 102 | 103 | de.flapdoodle.embed 104 | de.flapdoodle.embed.mongo 105 | 3.2.6 106 | test 107 | 108 | 109 | 110 | 111 | 112 | spring-milestones 113 | Spring Milestones 114 | https://repo.spring.io/milestone 115 | 116 | false 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | org.apache.maven.plugins 125 | maven-release-plugin 126 | 2.5.3 127 | 128 | 129 | 130 | 131 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/GraphQLApplication.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class GraphQLApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(GraphQLApplication.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/common/MongoInitialization.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.common; 2 | 3 | import com.bob.projects.graphql.model.Music; 4 | import com.bob.projects.graphql.model.Singer; 5 | import com.bob.projects.graphql.repository.SingerRepository; 6 | import com.github.javafaker.Faker; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.context.annotation.Configuration; 9 | 10 | import javax.annotation.PostConstruct; 11 | import java.util.Collections; 12 | import java.util.Random; 13 | import java.util.UUID; 14 | 15 | @Configuration 16 | public class MongoInitialization { 17 | private final static String[] GENDERS = {"male", "female", "she-male"}; 18 | private final static String[] SINGERS_NAMES = {"Lady Gaga", "Justin Bieber", "Lana Del Rey","Michael Jackson", 19 | "Elvis Presley","Shawn Mendes","Adele"}; 20 | private static final Faker faker = new Faker(); 21 | @Autowired 22 | private SingerRepository singerRepository; 23 | 24 | public static Singer singerGeneration() { 25 | Random random = new Random(); 26 | return Singer.builder() 27 | .name(SINGERS_NAMES[random.nextInt(SINGERS_NAMES.length)]) 28 | .age(random.nextInt(10 - 1 + 1) + 1) 29 | .gender(GENDERS[random.nextInt(GENDERS.length)]) 30 | .thumbnail(UUID.randomUUID().toString()) 31 | .musics(Collections.singletonList( 32 | Music.builder().genre(faker.music().genre()) 33 | .instrument(faker.music().instrument()) 34 | .chord(faker.music().chord()).build())).build(); 35 | } 36 | 37 | public static Singer singerGenerationWithInput(String name, Integer age, String gender) { 38 | return Singer.builder() 39 | .name(name) 40 | .age(age) 41 | .gender(gender) 42 | .thumbnail(UUID.randomUUID().toString()) 43 | .musics(Collections.singletonList( 44 | Music.builder().genre(faker.music().genre()) 45 | .instrument(faker.music().instrument()) 46 | .chord(faker.music().chord()).build())).build(); 47 | } 48 | 49 | @PostConstruct 50 | public void init() { 51 | for (int i = 0; i < 5; i++) { 52 | singerRepository.save(singerGeneration()); 53 | } 54 | } 55 | 56 | 57 | } 58 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/config/MongoConfiguration.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.config; 2 | 3 | import com.mongodb.ConnectionString; 4 | import com.mongodb.MongoClientSettings; 5 | import com.mongodb.client.MongoClient; 6 | import com.mongodb.client.MongoClients; 7 | import org.springframework.context.annotation.Bean; 8 | import org.springframework.context.annotation.Configuration; 9 | import org.springframework.data.mongodb.MongoDatabaseFactory; 10 | import org.springframework.data.mongodb.MongoTransactionManager; 11 | import org.springframework.data.mongodb.config.AbstractMongoClientConfiguration; 12 | import org.springframework.data.mongodb.repository.config.EnableMongoRepositories; 13 | 14 | import java.util.Collection; 15 | import java.util.Collections; 16 | 17 | @Configuration 18 | @EnableMongoRepositories(basePackages = "com.bob.projects.graphql.repository") 19 | public class MongoConfiguration extends AbstractMongoClientConfiguration { 20 | @Override 21 | protected String getDatabaseName() { 22 | return "bob"; 23 | } 24 | 25 | @Override 26 | public MongoClient mongoClient() { 27 | final ConnectionString connectionString = new ConnectionString("mongodb://localhost:27017/bob"); 28 | final MongoClientSettings mongoClientSettings = MongoClientSettings.builder() 29 | .applyConnectionString(connectionString) 30 | .build(); 31 | return MongoClients.create(mongoClientSettings); 32 | } 33 | 34 | @Override 35 | public Collection getMappingBasePackages() { 36 | return Collections.singleton("com.bob.projects.mongo"); 37 | } 38 | 39 | @Bean 40 | MongoTransactionManager transactionManager(MongoDatabaseFactory dbFactory) { 41 | return new MongoTransactionManager(dbFactory); 42 | } 43 | 44 | @Override 45 | protected boolean autoIndexCreation() { 46 | return true; 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/exception/SingerNotExistException.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.exception; 2 | 3 | public class SingerNotExistException extends RuntimeException { 4 | 5 | public SingerNotExistException(String message) { 6 | super(message); 7 | } 8 | } -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/model/Music.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.model; 2 | 3 | import lombok.Builder; 4 | import lombok.Data; 5 | import org.springframework.data.annotation.Id; 6 | import org.springframework.data.mongodb.core.mapping.Document; 7 | 8 | @Data 9 | @Builder 10 | @Document 11 | public class Music { 12 | @Id 13 | private String id; 14 | private String genre; 15 | private String chord; 16 | private String instrument; 17 | } 18 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/model/Singer.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.model; 2 | 3 | import lombok.Builder; 4 | import lombok.Data; 5 | import org.springframework.data.annotation.Id; 6 | import org.springframework.data.mongodb.core.index.Indexed; 7 | import org.springframework.data.mongodb.core.mapping.Document; 8 | 9 | import java.util.List; 10 | 11 | @Data 12 | @Builder 13 | @Document 14 | public class Singer { 15 | @Id 16 | private String id; 17 | private String name; 18 | private Integer age; 19 | private String gender; 20 | @Indexed(unique = true) 21 | private String thumbnail; 22 | private List musics; 23 | } 24 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/repository/SingerRepository.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.repository; 2 | 3 | import com.bob.projects.graphql.model.Singer; 4 | import org.springframework.data.mongodb.repository.MongoRepository; 5 | import org.springframework.data.mongodb.repository.Query; 6 | 7 | import java.util.List; 8 | 9 | public interface SingerRepository extends MongoRepository { 10 | @Query("{ 'name' : ?0 }") 11 | List findByName(String name); 12 | 13 | @Query("{ 'name' : { $regex: ?0 } }") 14 | List findByNameRegex(String regexp); 15 | 16 | @Query("{ 'age' : { $gt: ?0, $lt: ?1 } }") 17 | List findByAgeBetween(int ageGT, int ageLT); 18 | } 19 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/resolver/MusicMutationResolver.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.resolver; 2 | 3 | import com.bob.projects.graphql.exception.SingerNotExistException; 4 | import com.bob.projects.graphql.model.Music; 5 | import com.bob.projects.graphql.model.Singer; 6 | import com.bob.projects.graphql.repository.SingerRepository; 7 | import com.coxautodev.graphql.tools.GraphQLMutationResolver; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.stereotype.Component; 10 | 11 | import java.util.List; 12 | import java.util.Optional; 13 | 14 | @Component 15 | public class MusicMutationResolver implements GraphQLMutationResolver { 16 | @Autowired 17 | private SingerRepository singerRepository; 18 | 19 | public Singer appendMusic(String singerId, String genre, String chord, String instrument) { 20 | return singerRepository.findById(singerId) 21 | .map(singer -> appendMusic(singer, genre, chord, instrument)) 22 | .orElseThrow(() -> new SingerNotExistException("Singer not found.")); 23 | } 24 | 25 | private Singer appendMusic(Singer singer, String genre, String chord, String instrument) { 26 | Optional.ofNullable(singer.getMusics()) 27 | .ifPresentOrElse(music -> 28 | music.add(Music.builder() 29 | .genre(genre) 30 | .chord(chord) 31 | .instrument(instrument) 32 | .build()), () -> 33 | singer.setMusics(List.of(Music.builder() 34 | .genre(genre) 35 | .chord(chord) 36 | .instrument(instrument) 37 | .build()))); 38 | return singerRepository.save(singer); 39 | } 40 | 41 | } 42 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/resolver/MusicQueryResolver.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.resolver; 2 | 3 | import com.bob.projects.graphql.model.Singer; 4 | import com.bob.projects.graphql.model.Music; 5 | import com.bob.projects.graphql.repository.SingerRepository; 6 | import com.coxautodev.graphql.tools.GraphQLQueryResolver; 7 | import lombok.AllArgsConstructor; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.stereotype.Component; 10 | 11 | import java.util.List; 12 | import java.util.Optional; 13 | 14 | @Component 15 | public class MusicQueryResolver implements GraphQLQueryResolver { 16 | @Autowired 17 | private SingerRepository singerRepository; 18 | 19 | public Optional> getSingerMusics(String singerId) { 20 | return singerRepository 21 | .findById(singerId) 22 | .map(Singer::getMusics); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/resolver/SingerMutationResolver.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.resolver; 2 | 3 | import com.bob.projects.graphql.common.MongoInitialization; 4 | import com.bob.projects.graphql.repository.SingerRepository; 5 | import com.coxautodev.graphql.tools.GraphQLMutationResolver; 6 | import com.bob.projects.graphql.model.Singer; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.stereotype.Component; 9 | 10 | @Component 11 | public class SingerMutationResolver implements GraphQLMutationResolver { 12 | @Autowired 13 | private SingerRepository singerRepository; 14 | 15 | public Singer singerPersistence( String name, Integer age, String gender) { 16 | return singerRepository.save(MongoInitialization 17 | .singerGenerationWithInput(name,age,gender)); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /src/main/java/com/bob/projects/graphql/resolver/SingerQueryResolver.java: -------------------------------------------------------------------------------- 1 | package com.bob.projects.graphql.resolver; 2 | 3 | import com.bob.projects.graphql.model.Singer; 4 | import com.bob.projects.graphql.repository.SingerRepository; 5 | import com.coxautodev.graphql.tools.GraphQLQueryResolver; 6 | import org.springframework.beans.factory.annotation.Autowired; 7 | import org.springframework.stereotype.Component; 8 | 9 | import java.util.List; 10 | import java.util.Optional; 11 | 12 | @Component 13 | public class SingerQueryResolver implements GraphQLQueryResolver { 14 | @Autowired 15 | private SingerRepository singerRepository; 16 | 17 | public Optional getSingers(String singerId) { 18 | return singerRepository.findById(singerId); 19 | } 20 | 21 | public List singers() { 22 | return singerRepository.findAll(); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /src/main/resources/application-test.properties: -------------------------------------------------------------------------------- 1 | server.port=5560 2 | #mongodb 3 | spring.data.mongodb.host=localhost 4 | spring.data.mongodb.port=27017 5 | spring.data.mongodb.database=bob 6 | #logging 7 | logging.level.org.springframework.data=debug 8 | #banner 9 | spring.banner.location=banner.txt -------------------------------------------------------------------------------- /src/main/resources/banner.txt: -------------------------------------------------------------------------------- 1 | 2 | $$$$$$\ $$\ $$$$$$\ $$\ 3 | $$ __$$\ $$ | $$ __$$\ $$ | 4 | $$ / \__| $$$$$$\ $$$$$$\ $$$$$$\ $$$$$$$\ $$ / $$ |$$ | 5 | $$ |$$$$\ $$ __$$\ \____$$\ $$ __$$\ $$ __$$\ $$ | $$ |$$ | 6 | $$ |\_$$ |$$ | \__|$$$$$$$ |$$ / $$ |$$ | $$ |$$ | $$ |$$ | 7 | $$ | $$ |$$ | $$ __$$ |$$ | $$ |$$ | $$ |$$ $$\$$ |$$ | 8 | \$$$$$$ |$$ | \$$$$$$$ |$$$$$$$ |$$ | $$ |\$$$$$$ / $$$$$$$$\ 9 | \______/ \__| \_______|$$ ____/ \__| \__| \___$$$\ \________| 10 | $$ | \___| 11 | $$ | 12 | \__| 13 | -------------------------------------------------------------------------------- /src/main/resources/graphql/schema.graphqls: -------------------------------------------------------------------------------- 1 | type Singer { 2 | id: ID 3 | name: String 4 | age: Int 5 | gender: String 6 | thumbnail: String 7 | musics: [Music] 8 | } 9 | 10 | type Music { 11 | id: ID 12 | genre: String 13 | chord: String 14 | instrument: String 15 | } 16 | 17 | type Query { 18 | singers: [Singer] 19 | getSingers(singerId: ID!): Singer 20 | getSingerMusics(singerId: ID!): [Music] 21 | } 22 | 23 | type Mutation { 24 | singerPersistence(name: String!, age: Int!, gender: String!): Singer 25 | appendMusic(singerId: ID,genre: String!,chord: String!,instrument: String!) : Singer 26 | } --------------------------------------------------------------------------------