From aa94f6a8e5100b0d024cb6e6805c8fd30bd43b88 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=A9=AC=E5=BA=9C=E5=BC=BA?= <8569561+fuqiangma@user.noreply.gitee.com> Date: Wed, 11 Jan 2023 23:15:46 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A4=9A=E6=95=B0=E6=8D=AE=E6=BA=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- manyDatasource/.gitignore | 33 ++ manyDatasource/README.md | 3 + manyDatasource/a.txt | 1 + manyDatasource/b.txt | 5 + manyDatasource/doc/后端自测要点.md | 5 + manyDatasource/mvnw | 316 ++++++++++++++++++ manyDatasource/mvnw.cmd | 188 +++++++++++ manyDatasource/pom.xml | 132 ++++++++ .../woniu/datasourcedemo/DemoApplication.java | 17 + .../controller/UserController.java | 38 +++ .../com/woniu/datasourcedemo/dao/UserDao.java | 17 + .../com/woniu/datasourcedemo/model/User.java | 48 +++ .../datasourcedemo/service/UserService.java | 51 +++ .../src/main/resources/application.yml | 22 ++ .../src/main/resources/mapper/UserDao.xml | 22 ++ .../src/main/resources/templates/test.json | 5 + 16 files changed, 903 insertions(+) create mode 100644 manyDatasource/.gitignore create mode 100644 manyDatasource/README.md create mode 100644 manyDatasource/a.txt create mode 100644 manyDatasource/b.txt create mode 100644 manyDatasource/doc/后端自测要点.md create mode 100644 manyDatasource/mvnw create mode 100644 manyDatasource/mvnw.cmd create mode 100644 manyDatasource/pom.xml create mode 100644 manyDatasource/src/main/java/com/woniu/datasourcedemo/DemoApplication.java create mode 100644 manyDatasource/src/main/java/com/woniu/datasourcedemo/controller/UserController.java create mode 100644 manyDatasource/src/main/java/com/woniu/datasourcedemo/dao/UserDao.java create mode 100644 manyDatasource/src/main/java/com/woniu/datasourcedemo/model/User.java create mode 100644 manyDatasource/src/main/java/com/woniu/datasourcedemo/service/UserService.java create mode 100644 manyDatasource/src/main/resources/application.yml create mode 100644 manyDatasource/src/main/resources/mapper/UserDao.xml create mode 100644 manyDatasource/src/main/resources/templates/test.json diff --git a/manyDatasource/.gitignore b/manyDatasource/.gitignore new file mode 100644 index 0000000..549e00a --- /dev/null +++ b/manyDatasource/.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/manyDatasource/README.md b/manyDatasource/README.md new file mode 100644 index 0000000..1b8a5f2 --- /dev/null +++ b/manyDatasource/README.md @@ -0,0 +1,3 @@ +# java-demo-bilibili +B站视频对应的代码 + diff --git a/manyDatasource/a.txt b/manyDatasource/a.txt new file mode 100644 index 0000000..e41359e --- /dev/null +++ b/manyDatasource/a.txt @@ -0,0 +1 @@ +{"gender":0,"name":"李四","age":30} \ No newline at end of file diff --git a/manyDatasource/b.txt b/manyDatasource/b.txt new file mode 100644 index 0000000..d3a78c6 --- /dev/null +++ b/manyDatasource/b.txt @@ -0,0 +1,5 @@ +{ + "name": "张三", + "age": 20, + "gender": 1 +} diff --git a/manyDatasource/doc/后端自测要点.md b/manyDatasource/doc/后端自测要点.md new file mode 100644 index 0000000..cef0fdf --- /dev/null +++ b/manyDatasource/doc/后端自测要点.md @@ -0,0 +1,5 @@ +## 后端自测三大要点 + +1. 可重复性 +2. 用例覆盖完整,重点覆盖异常场景 +3. 环境一致性 diff --git a/manyDatasource/mvnw b/manyDatasource/mvnw new file mode 100644 index 0000000..8a8fb22 --- /dev/null +++ b/manyDatasource/mvnw @@ -0,0 +1,316 @@ +#!/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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# 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 + export JAVA_HOME="`/usr/libexec/java_home`" + else + export JAVA_HOME="/Library/Java/Home" + fi + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$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 $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" +fi + +if [ -z "$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; \\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 + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# 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/.."; pwd` + fi + # end of workaround + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +BASE_DIR=`find_maven_basedir "$(pwd)"` +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +########################################################################################## +# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +# This allows using the maven wrapper in projects that prohibit checking in binary data. +########################################################################################## +if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found .mvn/wrapper/maven-wrapper.jar" + fi +else + if [ "$MVNW_VERBOSE" = true ]; then + echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." + fi + if [ -n "$MVNW_REPOURL" ]; then + jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" + else + jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" + fi + while IFS="=" read key value; do + case "$key" in (wrapperUrl) jarUrl="$value"; break ;; + esac + done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" + if [ "$MVNW_VERBOSE" = true ]; then + echo "Downloading from: $jarUrl" + fi + wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" + if $cygwin; then + wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"` + fi + + if command -v wget > /dev/null; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found wget ... using wget" + fi + if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then + wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" + else + wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" + fi + elif command -v curl > /dev/null; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found curl ... using curl" + fi + if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then + curl -o "$wrapperJarPath" "$jarUrl" -f + else + curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f + fi + + else + if [ "$MVNW_VERBOSE" = true ]; then + echo "Falling back to using Java to download" + fi + javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" + # For Cygwin, switch paths to Windows format before running javac + if $cygwin; then + javaClass=`cygpath --path --windows "$javaClass"` + fi + if [ -e "$javaClass" ]; then + if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then + if [ "$MVNW_VERBOSE" = true ]; then + echo " - Compiling MavenWrapperDownloader.java ..." + fi + # Compiling the Java class + ("$JAVA_HOME/bin/javac" "$javaClass") + fi + if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then + # Running the downloader + if [ "$MVNW_VERBOSE" = true ]; then + echo " - Running MavenWrapperDownloader.java ..." + fi + ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") + fi + fi + fi +fi +########################################################################################## +# End of extension +########################################################################################## + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} +if [ "$MVNW_VERBOSE" = true ]; then + echo $MAVEN_PROJECTBASEDIR +fi +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$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 $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + $MAVEN_DEBUG_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" \ + "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/manyDatasource/mvnw.cmd b/manyDatasource/mvnw.cmd new file mode 100644 index 0000000..1d8ab01 --- /dev/null +++ b/manyDatasource/mvnw.cmd @@ -0,0 +1,188 @@ +@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 Maven Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@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 DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" + +FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( + IF "%%A"=="wrapperUrl" SET DOWNLOAD_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 DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" + ) + if "%MVNW_VERBOSE%" == "true" ( + echo Couldn't find %WRAPPER_JAR%, downloading it ... + echo Downloading from: %DOWNLOAD_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('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^ + "}" + if "%MVNW_VERBOSE%" == "true" ( + echo Finished downloading %WRAPPER_JAR% + ) +) +@REM End of extension + +@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/manyDatasource/pom.xml b/manyDatasource/pom.xml new file mode 100644 index 0000000..f275676 --- /dev/null +++ b/manyDatasource/pom.xml @@ -0,0 +1,132 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 2.7.5 + + + com.example + demo + 0.0.1-SNAPSHOT + demo + demo + + 17 + 1.5.3.Final + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + com.baomidou + dynamic-datasource-spring-boot-starter + 3.5.1 + + + + com.alibaba + fastjson + 1.2.78 + + + + org.functionaljava + functionaljava + 5.0 + + + + org.apache.poi + poi + 5.2.2 + + + org.apache.poi + poi-ooxml + 5.2.2 + + + org.mapstruct + mapstruct + ${org.mapstruct.version} + + + + com.google.guava + guava + 29.0-jre + + + + commons-io + commons-io + 2.11.0 + + + + cn.hutool + hutool-all + 5.6.0 + + + + org.mybatis.spring.boot + mybatis-spring-boot-starter + 2.2.0 + + + + mysql + mysql-connector-java + 8.0.27 + + + org.aspectj + aspectjweaver + 1.9.7 + + + org.projectlombok + lombok + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + org.apache.maven.plugins + maven-compiler-plugin + 3.8.1 + + 17 + 17 + + + org.mapstruct + mapstruct-processor + ${org.mapstruct.version} + + + + + + + + diff --git a/manyDatasource/src/main/java/com/woniu/datasourcedemo/DemoApplication.java b/manyDatasource/src/main/java/com/woniu/datasourcedemo/DemoApplication.java new file mode 100644 index 0000000..96431a4 --- /dev/null +++ b/manyDatasource/src/main/java/com/woniu/datasourcedemo/DemoApplication.java @@ -0,0 +1,17 @@ +package com.woniu.datasourcedemo; + +import org.mybatis.spring.annotation.MapperScan; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.EnableAspectJAutoProxy; + +@SpringBootApplication +@MapperScan(basePackages = "com.woniu.datasourcedemo.dao") +@EnableAspectJAutoProxy(exposeProxy = true) +public class DemoApplication { + + public static void main(String[] args) { + SpringApplication.run(DemoApplication.class, args); + } + +} diff --git a/manyDatasource/src/main/java/com/woniu/datasourcedemo/controller/UserController.java b/manyDatasource/src/main/java/com/woniu/datasourcedemo/controller/UserController.java new file mode 100644 index 0000000..c94211a --- /dev/null +++ b/manyDatasource/src/main/java/com/woniu/datasourcedemo/controller/UserController.java @@ -0,0 +1,38 @@ +package com.woniu.datasourcedemo.controller; + +import com.baomidou.dynamic.datasource.annotation.DSTransactional; +import com.woniu.datasourcedemo.model.User; +import com.woniu.datasourcedemo.service.UserService; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; + +@RestController +public class UserController { + + @Resource + private UserService userService; + + /** + * + * 如何连接多个数据库? 实现spring多数据源配置! + * @param id + * @return + */ + @GetMapping("/v1/user/{id}") + public User getById1(@PathVariable String id) { + return userService.getByUserId1(id); + } + + @GetMapping(value = "/v2/user/{id}") + public User getById2(@PathVariable String id) { + return userService.getByUserId2(id); + } + + @GetMapping("/insertUserAll") + public void insertUserAll(@RequestParam("name") String name, @RequestParam("age") String age) { + userService.insertUserAll(name,age); + } + +} diff --git a/manyDatasource/src/main/java/com/woniu/datasourcedemo/dao/UserDao.java b/manyDatasource/src/main/java/com/woniu/datasourcedemo/dao/UserDao.java new file mode 100644 index 0000000..5d40256 --- /dev/null +++ b/manyDatasource/src/main/java/com/woniu/datasourcedemo/dao/UserDao.java @@ -0,0 +1,17 @@ +package com.woniu.datasourcedemo.dao; + +import com.woniu.datasourcedemo.model.User; +import org.apache.ibatis.annotations.Mapper; +import org.apache.ibatis.annotations.Param; +import org.springframework.stereotype.Repository; + + +@Mapper +@Repository +public interface UserDao { + User getById(Integer id); + + void insertUserDs1(@Param("name") String name, @Param("age") String age); + + void insertUserDs2(@Param("name") String name, @Param("age") String age); +} diff --git a/manyDatasource/src/main/java/com/woniu/datasourcedemo/model/User.java b/manyDatasource/src/main/java/com/woniu/datasourcedemo/model/User.java new file mode 100644 index 0000000..9f8da8b --- /dev/null +++ b/manyDatasource/src/main/java/com/woniu/datasourcedemo/model/User.java @@ -0,0 +1,48 @@ +package com.woniu.datasourcedemo.model; + +import lombok.Data; + +import java.io.Serializable; + +public class User implements Serializable { + + private String id; + + private String name; + + private String age; + + + public String getId() { + return id; + } + + public void setId(String id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getAge() { + return age; + } + + public void setAge(String age) { + this.age = age; + } + + @Override + public String toString() { + return "User{" + + "id='" + id + '\'' + + ", name='" + name + '\'' + + ", age='" + age + '\'' + + '}'; + } +} diff --git a/manyDatasource/src/main/java/com/woniu/datasourcedemo/service/UserService.java b/manyDatasource/src/main/java/com/woniu/datasourcedemo/service/UserService.java new file mode 100644 index 0000000..25e8be3 --- /dev/null +++ b/manyDatasource/src/main/java/com/woniu/datasourcedemo/service/UserService.java @@ -0,0 +1,51 @@ +package com.woniu.datasourcedemo.service; + +import com.baomidou.dynamic.datasource.annotation.DS; +import com.baomidou.dynamic.datasource.annotation.DSTransactional; +import com.woniu.datasourcedemo.dao.UserDao; +import com.woniu.datasourcedemo.model.User; +import org.springframework.aop.framework.AopContext; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; + +@Service +public class UserService { + + + @Resource + UserDao userDao; + + + @DS("ds1") + public User getByUserId1(String userId) { + return userDao.getById(Integer.parseInt(userId)); + } + + @DS("ds2") + public User getByUserId2(String userId) { + return userDao.getById(Integer.parseInt(userId)); + } + + + @DS("ds1") + public void insertUserDs1(String name,String age) { + userDao.insertUserDs1(name,age); + } + + @DS("ds2") + public void insertUserDs2(String name,String age) { + userDao.insertUserDs2(name,age); + } + + @DSTransactional + public void insertUserAll(String name, String age){ + UserService userService = (UserService) AopContext.currentProxy(); + userService.insertUserDs1(name,age); + userService.insertUserDs2(name,age); + int i =1/0; + } + + + +} diff --git a/manyDatasource/src/main/resources/application.yml b/manyDatasource/src/main/resources/application.yml new file mode 100644 index 0000000..6be53a6 --- /dev/null +++ b/manyDatasource/src/main/resources/application.yml @@ -0,0 +1,22 @@ +spring: + datasource: + dynamic: + primary: ds1 #设置默认的数据源或者数据源组,默认值即为master + strict: false #严格匹配数据源,默认false. true未匹配到指定数据源时抛异常,false使用默认数据源 + datasource: + ds1: + url: jdbc:mysql://localhost:3306/ds1database + username: root + password: 123456 + driver-class-name: com.mysql.cj.jdbc.Driver # 3.2.0开始支持SPI可省略此配置 + ds2: + url: jdbc:mysql://localhost:3306/ds2database + username: root + password: 123456 + driver-class-name: com.mysql.cj.jdbc.Driver + +mybatis: + mapper-locations: + classpath:mapper/*.xml + + diff --git a/manyDatasource/src/main/resources/mapper/UserDao.xml b/manyDatasource/src/main/resources/mapper/UserDao.xml new file mode 100644 index 0000000..72aa5bb --- /dev/null +++ b/manyDatasource/src/main/resources/mapper/UserDao.xml @@ -0,0 +1,22 @@ + + + + + + + + + insert into uc_user(name,age)values(#{name},#{age}) + + + + insert into uc_user(name,age)values(#{name},#{age}) + + + + diff --git a/manyDatasource/src/main/resources/templates/test.json b/manyDatasource/src/main/resources/templates/test.json new file mode 100644 index 0000000..d3a78c6 --- /dev/null +++ b/manyDatasource/src/main/resources/templates/test.json @@ -0,0 +1,5 @@ +{ + "name": "张三", + "age": 20, + "gender": 1 +}