├── .gitignore ├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── README.md ├── error.log ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── example │ │ └── lockjpa │ │ ├── LockJpaApplication.java │ │ ├── api │ │ ├── controller │ │ │ └── PessoaController.java │ │ └── exception │ │ │ └── GlobalExceptionHandler.java │ │ └── domain │ │ ├── model │ │ └── Pessoa.java │ │ ├── repository │ │ └── PessoaRepository.java │ │ └── service │ │ └── PessoaService.java └── resources │ └── application.properties └── test └── java └── com └── example └── lockjpa ├── LockJpaApplicationTests.java └── api └── controller └── PessoaServiceTest.java /.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 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AlynneRaquel/lock-com-jpa/a9f2e0223d2e69e2026bd2a522a943b32b76e5ea/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.4/apache-maven-3.9.4-bin.zip 2 | wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar 3 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # lock-com-jpa 2 | Tratando concorrência usando Lock Otimista e JPA 3 | 4 | # # 5 | * Este é o mapa mental que eu produzir como resumo do assunto estudado 6 | 7 | ![LOCK](https://github.com/AlynneRaquel/lock-com-jpa/assets/12104165/4bb39fa8-2843-4ff9-a353-ce376b965db1) 8 | -------------------------------------------------------------------------------- /error.log: -------------------------------------------------------------------------------- 1 | 2023-10-05T20:00:23.303-03:00 INFO 24708 --- [restartedMain] com.example.lockjpa.LockJpaApplication : Starting LockJpaApplication using Java 17.0.7 with PID 24708 (C:\Users\alynne.pereira\OneDrive\Projetos\BackEnd\Java\workspace_projetos\lock-jpa\target\classes started by alynne.pereira in C:\Users\alynne.pereira\OneDrive\Projetos\BackEnd\Java\workspace_projetos\lock-jpa) 2 | 2023-10-05T20:00:23.304-03:00 INFO 24708 --- [restartedMain] com.example.lockjpa.LockJpaApplication : No active profile set, falling back to 1 default profile: "default" 3 | 2023-10-05T20:00:23.373-03:00 INFO 24708 --- [restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable 4 | 2023-10-05T20:00:23.374-03:00 INFO 24708 --- [restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG' 5 | 2023-10-05T20:00:23.898-03:00 INFO 24708 --- [restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 6 | 2023-10-05T20:00:23.917-03:00 INFO 24708 --- [restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 11 ms. Found 0 JPA repository interfaces. 7 | 2023-10-05T20:00:24.446-03:00 INFO 24708 --- [restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 8 | 2023-10-05T20:00:24.456-03:00 INFO 24708 --- [restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat] 9 | 2023-10-05T20:00:24.458-03:00 INFO 24708 --- [restartedMain] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.13] 10 | 2023-10-05T20:00:24.529-03:00 INFO 24708 --- [restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 11 | 2023-10-05T20:00:24.529-03:00 INFO 24708 --- [restartedMain] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1155 ms 12 | 2023-10-05T20:00:24.670-03:00 INFO 24708 --- [restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 13 | 2023-10-05T20:00:24.715-03:00 INFO 24708 --- [restartedMain] org.hibernate.Version : HHH000412: Hibernate ORM core version 6.2.9.Final 14 | 2023-10-05T20:00:24.719-03:00 INFO 24708 --- [restartedMain] org.hibernate.cfg.Environment : HHH000406: Using bytecode reflection optimizer 15 | 2023-10-05T20:00:24.854-03:00 INFO 24708 --- [restartedMain] o.h.b.i.BytecodeProviderInitiator : HHH000021: Bytecode provider name : bytebuddy 16 | 2023-10-05T20:00:25.004-03:00 INFO 24708 --- [restartedMain] o.s.o.j.p.SpringPersistenceUnitInfo : No LoadTimeWeaver setup: ignoring JPA class transformer 17 | 2023-10-05T20:00:25.023-03:00 INFO 24708 --- [restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 18 | 2023-10-05T20:00:25.437-03:00 INFO 24708 --- [restartedMain] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Added connection com.mysql.cj.jdbc.ConnectionImpl@7e3c06ea 19 | 2023-10-05T20:00:25.439-03:00 INFO 24708 --- [restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 20 | 2023-10-05T20:00:25.600-03:00 INFO 24708 --- [restartedMain] o.h.b.i.BytecodeProviderInitiator : HHH000021: Bytecode provider name : bytebuddy 21 | 2023-10-05T20:00:25.813-03:00 INFO 24708 --- [restartedMain] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 22 | 2023-10-05T20:00:25.819-03:00 INFO 24708 --- [restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 23 | 2023-10-05T20:00:25.880-03:00 WARN 24708 --- [restartedMain] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning 24 | 2023-10-05T20:00:26.191-03:00 INFO 24708 --- [restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729 25 | 2023-10-05T20:00:26.230-03:00 INFO 24708 --- [restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path '' 26 | 2023-10-05T20:00:26.239-03:00 INFO 24708 --- [restartedMain] com.example.lockjpa.LockJpaApplication : Started LockJpaApplication in 3.289 seconds (process running for 4.086) 27 | -------------------------------------------------------------------------------- /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 | # Apache Maven Wrapper startup batch script, version 3.2.0 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | # e.g. to debug Maven itself, use 32 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | # ---------------------------------------------------------------------------- 35 | 36 | if [ -z "$MAVEN_SKIP_RC" ] ; then 37 | 38 | if [ -f /usr/local/etc/mavenrc ] ; then 39 | . /usr/local/etc/mavenrc 40 | fi 41 | 42 | if [ -f /etc/mavenrc ] ; then 43 | . /etc/mavenrc 44 | fi 45 | 46 | if [ -f "$HOME/.mavenrc" ] ; then 47 | . "$HOME/.mavenrc" 48 | fi 49 | 50 | fi 51 | 52 | # OS specific support. $var _must_ be set to either true or false. 53 | cygwin=false; 54 | darwin=false; 55 | mingw=false 56 | case "$(uname)" in 57 | CYGWIN*) cygwin=true ;; 58 | MINGW*) mingw=true;; 59 | Darwin*) darwin=true 60 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 61 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 62 | if [ -z "$JAVA_HOME" ]; then 63 | if [ -x "/usr/libexec/java_home" ]; then 64 | JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME 65 | else 66 | JAVA_HOME="/Library/Java/Home"; export JAVA_HOME 67 | fi 68 | fi 69 | ;; 70 | esac 71 | 72 | if [ -z "$JAVA_HOME" ] ; then 73 | if [ -r /etc/gentoo-release ] ; then 74 | JAVA_HOME=$(java-config --jre-home) 75 | fi 76 | fi 77 | 78 | # For Cygwin, ensure paths are in UNIX format before anything is touched 79 | if $cygwin ; then 80 | [ -n "$JAVA_HOME" ] && 81 | JAVA_HOME=$(cygpath --unix "$JAVA_HOME") 82 | [ -n "$CLASSPATH" ] && 83 | CLASSPATH=$(cygpath --path --unix "$CLASSPATH") 84 | fi 85 | 86 | # For Mingw, ensure paths are in UNIX format before anything is touched 87 | if $mingw ; then 88 | [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] && 89 | JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)" 90 | fi 91 | 92 | if [ -z "$JAVA_HOME" ]; then 93 | javaExecutable="$(which javac)" 94 | if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then 95 | # readlink(1) is not available as standard on Solaris 10. 96 | readLink=$(which readlink) 97 | if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then 98 | if $darwin ; then 99 | javaHome="$(dirname "\"$javaExecutable\"")" 100 | javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac" 101 | else 102 | javaExecutable="$(readlink -f "\"$javaExecutable\"")" 103 | fi 104 | javaHome="$(dirname "\"$javaExecutable\"")" 105 | javaHome=$(expr "$javaHome" : '\(.*\)/bin') 106 | JAVA_HOME="$javaHome" 107 | export JAVA_HOME 108 | fi 109 | fi 110 | fi 111 | 112 | if [ -z "$JAVACMD" ] ; then 113 | if [ -n "$JAVA_HOME" ] ; then 114 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 115 | # IBM's JDK on AIX uses strange locations for the executables 116 | JAVACMD="$JAVA_HOME/jre/sh/java" 117 | else 118 | JAVACMD="$JAVA_HOME/bin/java" 119 | fi 120 | else 121 | JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)" 122 | fi 123 | fi 124 | 125 | if [ ! -x "$JAVACMD" ] ; then 126 | echo "Error: JAVA_HOME is not defined correctly." >&2 127 | echo " We cannot execute $JAVACMD" >&2 128 | exit 1 129 | fi 130 | 131 | if [ -z "$JAVA_HOME" ] ; then 132 | echo "Warning: JAVA_HOME environment variable is not set." 133 | fi 134 | 135 | # traverses directory structure from process work directory to filesystem root 136 | # first directory with .mvn subdirectory is considered project base directory 137 | find_maven_basedir() { 138 | if [ -z "$1" ] 139 | then 140 | echo "Path not specified to find_maven_basedir" 141 | return 1 142 | fi 143 | 144 | basedir="$1" 145 | wdir="$1" 146 | while [ "$wdir" != '/' ] ; do 147 | if [ -d "$wdir"/.mvn ] ; then 148 | basedir=$wdir 149 | break 150 | fi 151 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 152 | if [ -d "${wdir}" ]; then 153 | wdir=$(cd "$wdir/.." || exit 1; pwd) 154 | fi 155 | # end of workaround 156 | done 157 | printf '%s' "$(cd "$basedir" || exit 1; pwd)" 158 | } 159 | 160 | # concatenates all lines of a file 161 | concat_lines() { 162 | if [ -f "$1" ]; then 163 | # Remove \r in case we run on Windows within Git Bash 164 | # and check out the repository with auto CRLF management 165 | # enabled. Otherwise, we may read lines that are delimited with 166 | # \r\n and produce $'-Xarg\r' rather than -Xarg due to word 167 | # splitting rules. 168 | tr -s '\r\n' ' ' < "$1" 169 | fi 170 | } 171 | 172 | log() { 173 | if [ "$MVNW_VERBOSE" = true ]; then 174 | printf '%s\n' "$1" 175 | fi 176 | } 177 | 178 | BASE_DIR=$(find_maven_basedir "$(dirname "$0")") 179 | if [ -z "$BASE_DIR" ]; then 180 | exit 1; 181 | fi 182 | 183 | MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR 184 | log "$MAVEN_PROJECTBASEDIR" 185 | 186 | ########################################################################################## 187 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 188 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 189 | ########################################################################################## 190 | wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" 191 | if [ -r "$wrapperJarPath" ]; then 192 | log "Found $wrapperJarPath" 193 | else 194 | log "Couldn't find $wrapperJarPath, downloading it ..." 195 | 196 | if [ -n "$MVNW_REPOURL" ]; then 197 | wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 198 | else 199 | wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 200 | fi 201 | while IFS="=" read -r key value; do 202 | # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' ) 203 | safeValue=$(echo "$value" | tr -d '\r') 204 | case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;; 205 | esac 206 | done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" 207 | log "Downloading from: $wrapperUrl" 208 | 209 | if $cygwin; then 210 | wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath") 211 | fi 212 | 213 | if command -v wget > /dev/null; then 214 | log "Found wget ... using wget" 215 | [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet" 216 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 217 | wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" 218 | else 219 | wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" 220 | fi 221 | elif command -v curl > /dev/null; then 222 | log "Found curl ... using curl" 223 | [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent" 224 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 225 | curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" 226 | else 227 | curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" 228 | fi 229 | else 230 | log "Falling back to using Java to download" 231 | javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java" 232 | javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class" 233 | # For Cygwin, switch paths to Windows format before running javac 234 | if $cygwin; then 235 | javaSource=$(cygpath --path --windows "$javaSource") 236 | javaClass=$(cygpath --path --windows "$javaClass") 237 | fi 238 | if [ -e "$javaSource" ]; then 239 | if [ ! -e "$javaClass" ]; then 240 | log " - Compiling MavenWrapperDownloader.java ..." 241 | ("$JAVA_HOME/bin/javac" "$javaSource") 242 | fi 243 | if [ -e "$javaClass" ]; then 244 | log " - Running MavenWrapperDownloader.java ..." 245 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath" 246 | fi 247 | fi 248 | fi 249 | fi 250 | ########################################################################################## 251 | # End of extension 252 | ########################################################################################## 253 | 254 | # If specified, validate the SHA-256 sum of the Maven wrapper jar file 255 | wrapperSha256Sum="" 256 | while IFS="=" read -r key value; do 257 | case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;; 258 | esac 259 | done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" 260 | if [ -n "$wrapperSha256Sum" ]; then 261 | wrapperSha256Result=false 262 | if command -v sha256sum > /dev/null; then 263 | if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then 264 | wrapperSha256Result=true 265 | fi 266 | elif command -v shasum > /dev/null; then 267 | if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then 268 | wrapperSha256Result=true 269 | fi 270 | else 271 | echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." 272 | echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties." 273 | exit 1 274 | fi 275 | if [ $wrapperSha256Result = false ]; then 276 | echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2 277 | echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2 278 | echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2 279 | exit 1 280 | fi 281 | fi 282 | 283 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 284 | 285 | # For Cygwin, switch paths to Windows format before running java 286 | if $cygwin; then 287 | [ -n "$JAVA_HOME" ] && 288 | JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME") 289 | [ -n "$CLASSPATH" ] && 290 | CLASSPATH=$(cygpath --path --windows "$CLASSPATH") 291 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 292 | MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR") 293 | fi 294 | 295 | # Provide a "standardized" way to retrieve the CLI args that will 296 | # work with both Windows and non-Windows executions. 297 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*" 298 | export MAVEN_CMD_LINE_ARGS 299 | 300 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 301 | 302 | # shellcheck disable=SC2086 # safe args 303 | exec "$JAVACMD" \ 304 | $MAVEN_OPTS \ 305 | $MAVEN_DEBUG_OPTS \ 306 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 307 | "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 308 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 309 | -------------------------------------------------------------------------------- /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 Apache Maven Wrapper startup batch script, version 3.2.0 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 MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 28 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 29 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 30 | @REM e.g. to debug Maven itself, use 31 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 32 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 33 | @REM ---------------------------------------------------------------------------- 34 | 35 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 36 | @echo off 37 | @REM set title of command window 38 | title %0 39 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 40 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 41 | 42 | @REM set %HOME% to equivalent of $HOME 43 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 44 | 45 | @REM Execute a user defined script before this one 46 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 47 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 48 | if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %* 49 | if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %* 50 | :skipRcPre 51 | 52 | @setlocal 53 | 54 | set ERROR_CODE=0 55 | 56 | @REM To isolate internal variables from possible post scripts, we use another setlocal 57 | @setlocal 58 | 59 | @REM ==== START VALIDATION ==== 60 | if not "%JAVA_HOME%" == "" goto OkJHome 61 | 62 | echo. 63 | echo Error: JAVA_HOME not found in your environment. >&2 64 | echo Please set the JAVA_HOME variable in your environment to match the >&2 65 | echo location of your Java installation. >&2 66 | echo. 67 | goto error 68 | 69 | :OkJHome 70 | if exist "%JAVA_HOME%\bin\java.exe" goto init 71 | 72 | echo. 73 | echo Error: JAVA_HOME is set to an invalid directory. >&2 74 | echo JAVA_HOME = "%JAVA_HOME%" >&2 75 | echo Please set the JAVA_HOME variable in your environment to match the >&2 76 | echo location of your Java installation. >&2 77 | echo. 78 | goto error 79 | 80 | @REM ==== END VALIDATION ==== 81 | 82 | :init 83 | 84 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 85 | @REM Fallback to current working directory if not found. 86 | 87 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 88 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 89 | 90 | set EXEC_DIR=%CD% 91 | set WDIR=%EXEC_DIR% 92 | :findBaseDir 93 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 94 | cd .. 95 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 96 | set WDIR=%CD% 97 | goto findBaseDir 98 | 99 | :baseDirFound 100 | set MAVEN_PROJECTBASEDIR=%WDIR% 101 | cd "%EXEC_DIR%" 102 | goto endDetectBaseDir 103 | 104 | :baseDirNotFound 105 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 106 | cd "%EXEC_DIR%" 107 | 108 | :endDetectBaseDir 109 | 110 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 111 | 112 | @setlocal EnableExtensions EnableDelayedExpansion 113 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 114 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 115 | 116 | :endReadAdditionalConfig 117 | 118 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 123 | 124 | FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 125 | IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B 126 | ) 127 | 128 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 129 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 130 | if exist %WRAPPER_JAR% ( 131 | if "%MVNW_VERBOSE%" == "true" ( 132 | echo Found %WRAPPER_JAR% 133 | ) 134 | ) else ( 135 | if not "%MVNW_REPOURL%" == "" ( 136 | SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 137 | ) 138 | if "%MVNW_VERBOSE%" == "true" ( 139 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 140 | echo Downloading from: %WRAPPER_URL% 141 | ) 142 | 143 | powershell -Command "&{"^ 144 | "$webclient = new-object System.Net.WebClient;"^ 145 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 146 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 147 | "}"^ 148 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^ 149 | "}" 150 | if "%MVNW_VERBOSE%" == "true" ( 151 | echo Finished downloading %WRAPPER_JAR% 152 | ) 153 | ) 154 | @REM End of extension 155 | 156 | @REM If specified, validate the SHA-256 sum of the Maven wrapper jar file 157 | SET WRAPPER_SHA_256_SUM="" 158 | FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 159 | IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B 160 | ) 161 | IF NOT %WRAPPER_SHA_256_SUM%=="" ( 162 | powershell -Command "&{"^ 163 | "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^ 164 | "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^ 165 | " Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^ 166 | " Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^ 167 | " Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^ 168 | " exit 1;"^ 169 | "}"^ 170 | "}" 171 | if ERRORLEVEL 1 goto error 172 | ) 173 | 174 | @REM Provide a "standardized" way to retrieve the CLI args that will 175 | @REM work with both Windows and non-Windows executions. 176 | set MAVEN_CMD_LINE_ARGS=%* 177 | 178 | %MAVEN_JAVA_EXE% ^ 179 | %JVM_CONFIG_MAVEN_PROPS% ^ 180 | %MAVEN_OPTS% ^ 181 | %MAVEN_DEBUG_OPTS% ^ 182 | -classpath %WRAPPER_JAR% ^ 183 | "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^ 184 | %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 185 | if ERRORLEVEL 1 goto error 186 | goto end 187 | 188 | :error 189 | set ERROR_CODE=1 190 | 191 | :end 192 | @endlocal & set ERROR_CODE=%ERROR_CODE% 193 | 194 | if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost 195 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 196 | if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat" 197 | if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd" 198 | :skipRcPost 199 | 200 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 201 | if "%MAVEN_BATCH_PAUSE%"=="on" pause 202 | 203 | if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE% 204 | 205 | cmd /C exit /B %ERROR_CODE% 206 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 3.1.4 9 | 10 | 11 | com.example 12 | lock-jpa 13 | 0.0.1-SNAPSHOT 14 | lock-jpa 15 | Demo project for Spring Boot 16 | 17 | 17 18 | 19 | 20 | 21 | org.springframework.boot 22 | spring-boot-starter 23 | 24 | 25 | 26 | org.springframework.boot 27 | spring-boot-starter-test 28 | test 29 | 30 | 31 | org.springframework.boot 32 | spring-boot-starter-data-jpa 33 | 34 | 35 | org.springframework.boot 36 | spring-boot-starter-web 37 | 38 | 39 | org.springframework.boot 40 | spring-boot-devtools 41 | runtime 42 | true 43 | 44 | 45 | com.mysql 46 | mysql-connector-j 47 | runtime 48 | 49 | 50 | org.projectlombok 51 | lombok 52 | true 53 | 54 | 55 | 56 | 57 | 58 | 59 | org.springframework.boot 60 | spring-boot-maven-plugin 61 | 62 | 63 | 64 | org.projectlombok 65 | lombok 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | -------------------------------------------------------------------------------- /src/main/java/com/example/lockjpa/LockJpaApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class LockJpaApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(LockJpaApplication.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/com/example/lockjpa/api/controller/PessoaController.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa.api.controller; 2 | 3 | import java.util.List; 4 | 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.http.ResponseEntity; 7 | import org.springframework.web.bind.annotation.GetMapping; 8 | import org.springframework.web.bind.annotation.PathVariable; 9 | import org.springframework.web.bind.annotation.PutMapping; 10 | import org.springframework.web.bind.annotation.RequestBody; 11 | import org.springframework.web.bind.annotation.RequestMapping; 12 | import org.springframework.web.bind.annotation.RestController; 13 | 14 | import com.example.lockjpa.domain.model.Pessoa; 15 | import com.example.lockjpa.domain.repository.PessoaRepository; 16 | import com.example.lockjpa.domain.service.PessoaService; 17 | 18 | 19 | @RestController 20 | @RequestMapping("/pessoas") 21 | public class PessoaController { 22 | 23 | @Autowired 24 | PessoaRepository pessoaRepository; 25 | 26 | @Autowired 27 | PessoaService pessoaService; 28 | 29 | @GetMapping 30 | public List listar(){ 31 | return pessoaRepository.findAll(); 32 | } 33 | 34 | 35 | @PutMapping("/{produtoId}") 36 | public ResponseEntity atualizar(@PathVariable Long produtoId, 37 | @RequestBody Pessoa pessoa) { 38 | if(!pessoaRepository.existsById(produtoId)) { 39 | return ResponseEntity.notFound().build(); 40 | } 41 | 42 | pessoa.setId(produtoId); 43 | pessoa = pessoaService.atualizarPessoa(pessoa); 44 | 45 | return ResponseEntity.ok(pessoa); 46 | } 47 | 48 | } 49 | -------------------------------------------------------------------------------- /src/main/java/com/example/lockjpa/api/exception/GlobalExceptionHandler.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa.api.exception; 2 | 3 | import org.springframework.http.HttpStatus; 4 | import org.springframework.http.ResponseEntity; 5 | import org.springframework.orm.ObjectOptimisticLockingFailureException; 6 | import org.springframework.web.bind.annotation.ControllerAdvice; 7 | import org.springframework.web.bind.annotation.ExceptionHandler; 8 | 9 | import jakarta.persistence.OptimisticLockException; 10 | 11 | @ControllerAdvice 12 | public class GlobalExceptionHandler { 13 | 14 | @ExceptionHandler(OptimisticLockException.class) 15 | public ResponseEntity handleOptimisticLockException(OptimisticLockException ex) { 16 | return ResponseEntity.status(HttpStatus.CONFLICT).body("O registro foi modificado por outra transação. Por favor, tente novamente."); 17 | } 18 | 19 | @ExceptionHandler(ObjectOptimisticLockingFailureException.class) 20 | public ResponseEntity handleOptimisticLockException(ObjectOptimisticLockingFailureException ex) { 21 | return ResponseEntity.status(HttpStatus.CONFLICT).body("O registro foi modificado por outra transação. Por favor, tente novamente."); 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /src/main/java/com/example/lockjpa/domain/model/Pessoa.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa.domain.model; 2 | 3 | import jakarta.persistence.Entity; 4 | import jakarta.persistence.GeneratedValue; 5 | import jakarta.persistence.GenerationType; 6 | import jakarta.persistence.Id; 7 | import jakarta.persistence.Version; 8 | import lombok.AllArgsConstructor; 9 | import lombok.EqualsAndHashCode; 10 | import lombok.Getter; 11 | import lombok.Setter; 12 | 13 | @EqualsAndHashCode(onlyExplicitlyIncluded = true) 14 | @AllArgsConstructor 15 | @Setter 16 | @Getter 17 | @Entity 18 | public class Pessoa { 19 | 20 | @EqualsAndHashCode.Include 21 | @Id 22 | @GeneratedValue(strategy = GenerationType.IDENTITY) 23 | private Long id; 24 | 25 | private String primeiroNome; 26 | 27 | private String sobrenome; 28 | 29 | public Pessoa() { 30 | 31 | } 32 | 33 | @Version 34 | private Long version; 35 | 36 | } 37 | -------------------------------------------------------------------------------- /src/main/java/com/example/lockjpa/domain/repository/PessoaRepository.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa.domain.repository; 2 | 3 | import org.springframework.data.jpa.repository.JpaRepository; 4 | import org.springframework.stereotype.Repository; 5 | import org.springframework.web.bind.annotation.RequestMapping; 6 | 7 | import com.example.lockjpa.domain.model.Pessoa; 8 | 9 | @Repository 10 | public interface PessoaRepository extends JpaRepository { 11 | 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/com/example/lockjpa/domain/service/PessoaService.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa.domain.service; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.stereotype.Service; 5 | 6 | import com.example.lockjpa.domain.model.Pessoa; 7 | import com.example.lockjpa.domain.repository.PessoaRepository; 8 | 9 | import jakarta.transaction.Transactional; 10 | 11 | @Service 12 | public class PessoaService { 13 | 14 | @Autowired 15 | private PessoaRepository pessoaRepository; 16 | 17 | @Transactional 18 | public Pessoa atualizarPessoa(Pessoa pessoa) { 19 | return pessoaRepository.save(pessoa); 20 | } 21 | 22 | } 23 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.datasource.url=jdbc:mysql://localhost:3306/lockjpa?createDatabaseIfNotExist=true&useTimezone=true&serverTimezone=UTC 2 | spring.datasource.username=root 3 | spring.datasource.password=1234 4 | 5 | #spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver 6 | 7 | spring.jpa.show-sql=true 8 | 9 | spring.jpa.hibernate.ddl-auto=update 10 | spring.jpa.properties.hibernate.format_sql=true 11 | 12 | #Arquivo de Log 13 | logging.file.name = error.log 14 | 15 | -------------------------------------------------------------------------------- /src/test/java/com/example/lockjpa/LockJpaApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class LockJpaApplicationTests { 8 | 9 | @Test 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/test/java/com/example/lockjpa/api/controller/PessoaServiceTest.java: -------------------------------------------------------------------------------- 1 | package com.example.lockjpa.api.controller; 2 | 3 | import static org.junit.jupiter.api.Assertions.assertNotNull; 4 | import static org.junit.jupiter.api.Assertions.fail; 5 | import static org.mockito.ArgumentMatchers.any; 6 | import static org.mockito.Mockito.times; 7 | import static org.mockito.Mockito.verify; 8 | import static org.mockito.Mockito.when; 9 | 10 | import org.junit.jupiter.api.Test; 11 | import org.junit.runner.RunWith; 12 | import org.mockito.InjectMocks; 13 | import org.mockito.Mock; 14 | import org.mockito.junit.MockitoJUnitRunner; 15 | 16 | import com.example.lockjpa.domain.model.Pessoa; 17 | import com.example.lockjpa.domain.repository.PessoaRepository; 18 | import com.example.lockjpa.domain.service.PessoaService; 19 | 20 | import jakarta.persistence.OptimisticLockException; 21 | 22 | @RunWith(MockitoJUnitRunner.class) 23 | public class PessoaServiceTest { 24 | 25 | @Mock 26 | private PessoaRepository pessoaRepository; 27 | 28 | @InjectMocks 29 | private PessoaService pessoaService; 30 | 31 | @Test 32 | public void testAtualizarPessoa_OptimisticLockException() { 33 | 34 | Pessoa pessoa = new Pessoa(); 35 | pessoa.setId(1L); 36 | pessoa.setPrimeiroNome("Alynne"); 37 | pessoa.setSobrenome("Pereira"); 38 | pessoa.setVersion(1L); 39 | 40 | when(pessoaRepository.save(any(Pessoa.class))) 41 | .thenThrow(OptimisticLockException.class); 42 | 43 | try { 44 | pessoaService.atualizarPessoa(pessoa); 45 | fail("OptimisticLockException deveria ter sido lançada"); 46 | } catch (OptimisticLockException e) { 47 | assertNotNull(e); 48 | } 49 | 50 | verify(pessoaRepository, times(1)).save(pessoa); 51 | } 52 | } 53 | --------------------------------------------------------------------------------