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
+
+
+ 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
+}