commit 3bc1e3194f3cc32d8289d2835871a278297101e0 Author: Zhangmengjia Date: Tue Apr 28 16:21:46 2026 +0800 4.28第一次提交 diff --git a/.claude/settings.json b/.claude/settings.json new file mode 100644 index 0000000..c47ac33 --- /dev/null +++ b/.claude/settings.json @@ -0,0 +1,18 @@ +{ + "permissions": { + "allow": [ + "Read(//home/zuoww/.m2/**)", + "Read(//home/zuoww/.m2/repository/**)", + "Read(//home/zuoww/.m2/repository/com/tencentcloudapi/**)", + "Bash(mvn dependency:resolve -q)", + "Bash(./mvnw dependency:resolve -q)", + "Bash(chmod +x \"/home/zuoww/vscodeworkspace/vindata 1/vindata/mvnw\")", + "Bash(java -version)", + "Read(//usr/lib/**)", + "Read(//usr/local/**)", + "Read(//etc/alternatives/**)", + "Read(//home/zuoww/**)", + "WebFetch(domain:cloud.tencent.com)" + ] + } +} diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..3b41682 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..667aaef --- /dev/null +++ b/.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/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..c595b00 --- /dev/null +++ b/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,3 @@ +wrapperVersion=3.3.4 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.14/apache-maven-3.9.14-bin.zip diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..3b3de20 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,26 @@ +# 构建阶段：Maven + JDK17 打包 +FROM maven:3.8.8-openjdk-17-slim AS builder +WORKDIR /app +COPY pom.xml . +COPY src ./src +RUN mvn clean package -DskipTests + +# 运行阶段：轻量 JRE17 镜像 +FROM eclipse-temurin:17-jre-alpine +# 设置上海时区（和你Python代码时间一致） +RUN apk add --no-cache tzdata && \ + cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \ + echo "Asia/Shanghai" > /etc/timezone + +WORKDIR /app +# 复制打好的jar +COPY --from=builder /app/target/*.jar app.jar + +EXPOSE 8080 +#ENTRYPOINT ["java", "-jar", "app.jar"] + +CMD ["java", \ +"--add-opens", "java.base/java.nio=ALL-UNNAMED", \ +"--add-opens", "java.base/sun.misc=ALL-UNNAMED", \ +"-Dio.netty.tryUnsafe=false", \ +"-jar", "app.jar"] \ No newline at end of file diff --git a/mvnw b/mvnw new file mode 100644 index 0000000..bd8896b --- /dev/null +++ b/mvnw @@ -0,0 +1,295 @@ +#!/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 +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.4 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${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" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +scriptDir="$(dirname "$0")" +scriptName="$(basename "$0")" + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +actualDistributionDir="" + +# First try the expected directory name (for regular distributions) +if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then + if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then + actualDistributionDir="$distributionUrlNameMain" + fi +fi + +# If not found, search for any directory with the Maven executable (for snapshots) +if [ -z "$actualDistributionDir" ]; then + # enable globbing to iterate over items + set +f + for dir in "$TMP_DOWNLOAD_DIR"/*; do + if [ -d "$dir" ]; then + if [ -f "$dir/bin/$MVN_CMD" ]; then + actualDistributionDir="$(basename "$dir")" + break + fi + fi + done + set -f +fi + +if [ -z "$actualDistributionDir" ]; then + verbose "Contents of $TMP_DOWNLOAD_DIR:" + verbose "$(ls -la "$TMP_DOWNLOAD_DIR")" + die "Could not find Maven distribution directory in extracted archive" +fi + +verbose "Found extracted Maven distribution directory: $actualDistributionDir" +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100644 index 0000000..92450f9 --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' + +$MAVEN_M2_PATH = "$HOME/.m2" +if ($env:MAVEN_USER_HOME) { + $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME" +} + +if (-not (Test-Path -Path $MAVEN_M2_PATH)) { + New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null +} + +$MAVEN_WRAPPER_DISTS = $null +if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) { + $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists" +} else { + $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists" +} + +$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain" +$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +$actualDistributionDir = "" + +# First try the expected directory name (for regular distributions) +$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain" +$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD" +if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) { + $actualDistributionDir = $distributionUrlNameMain +} + +# If not found, search for any directory with the Maven executable (for snapshots) +if (!$actualDistributionDir) { + Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object { + $testPath = Join-Path $_.FullName "bin/$MVN_CMD" + if (Test-Path -Path $testPath -PathType Leaf) { + $actualDistributionDir = $_.Name + } + } +} + +if (!$actualDistributionDir) { + Write-Error "Could not find Maven distribution directory in extracted archive" +} + +Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir" +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..0e3eb48 --- /dev/null +++ b/pom.xml @@ -0,0 +1,134 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 2.7.15 + + + com.mystarvindata + vindata + 0.0.1-SNAPSHOT + vindata + 微软云 + WeData 对接项目 + + + + + + central + Maven Central + https://repo1.maven.org/maven2 + + false + + + + + databricks + https://maven.databricks.com/repo/public + + + + + 17 + 1.14.0 + + + + + org.springframework.boot + spring-boot-starter-web + + + com.azure + azure-identity + ${azure.version} + + + com.azure + azure-core + ${azure.version} + + + org.projectlombok + lombok + true + + + cn.hutool + hutool-all + 5.8.31 + + + + com.databricks + databricks-jdbc + 2.6.25 + + + + com.tencentcloudapi + tencentcloud-sdk-java-wedata + 3.1.1452 + + + + com.tencentcloudapi + tencentcloud-sdk-java + 3.1.1439 + + + + + com.tencentcloudapi + tencentcloud-sdk-java-dlc + + 3.1.1439 + + + + + com.tencentcloudapi + tencentcloud-sdk-java-common + 3.1.1452 + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + 3.11.0 + + 17 + 17 + UTF-8 + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/VindataApplication.java b/src/main/java/com/mystarvindata/vindata/VindataApplication.java new file mode 100644 index 0000000..ab33464 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/VindataApplication.java @@ -0,0 +1,13 @@ +package com.mystarvindata.vindata; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class VindataApplication { + + public static void main(String[] args) { + SpringApplication.run(VindataApplication.class, args); + } + +} diff --git a/src/main/java/com/mystarvindata/vindata/common/Constants.java b/src/main/java/com/mystarvindata/vindata/common/Constants.java new file mode 100644 index 0000000..125381e --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/common/Constants.java @@ -0,0 +1,7 @@ +package com.mystarvindata.vindata.common; + +public class Constants { + // 替换为你真实的 GEN5/GEN6 表名 + public static final String GEN5_TABLE = "hive_metastore.taf_level_two_plus.the_140th_anniversary"; + public static final String GEN6_TABLE = "dws.the_140th_anniversary"; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/config/CloudConfig.java b/src/main/java/com/mystarvindata/vindata/config/CloudConfig.java new file mode 100644 index 0000000..0cca975 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/config/CloudConfig.java @@ -0,0 +1,40 @@ +package com.mystarvindata.vindata.config; + +import lombok.Data; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.stereotype.Component; + +/** + * 云服务配置读取（对应Python的AZURE_SPARK_CONFIG + WEDATA_CONFIG） + */ +@Data +@Component +public class CloudConfig { + + /** + * 微软云 Databricks 配置 + */ + @Data + @Component + @ConfigurationProperties(prefix = "azure.databricks") + public static class AzureDatabricksConfig { + private String host; + private String token; + private String clusterId; + private String httpPath; + } + + /** + * WeData 配置 + */ + @Data + @Component + @ConfigurationProperties(prefix = "wedata") + public static class WeDataConfig { + private String accessKey; + private String secretKey; + private String projectId; + private String endpoint; + private String region; + } +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/controller/AdasStatisticsController.java b/src/main/java/com/mystarvindata/vindata/controller/AdasStatisticsController.java new file mode 100644 index 0000000..724f6a2 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/controller/AdasStatisticsController.java @@ -0,0 +1,72 @@ +package com.mystarvindata.vindata.controller; + +import com.mystarvindata.vindata.dto.ErrorResp; +import com.mystarvindata.vindata.dto.ResponseBody; +import com.mystarvindata.vindata.service.AdasStatisticsService; +import lombok.RequiredArgsConstructor; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; + +/** + * ADAS统计接口（对应Python FastAPI路由） + */ +@RestController +@RequiredArgsConstructor +@RequestMapping("/vehicles/{vin}/adas") +public class AdasStatisticsController { + + private final AdasStatisticsService adasStatisticsService; + + /** + * GET /vehicles/{vin}/adas/statistics + * 完全对齐Python接口 + */ + @GetMapping("/statistics") + public ResponseEntity getAdasStatistics( + // 路径参数 + @PathVariable String vin, + // 请求头（必填） + @RequestHeader("Baumuster") String baumuster, + @RequestHeader("Authorization") String authorization, + // 请求头（可选） + @RequestHeader(value = "X-Tracking-Id", required = false) String xTrackingId, + @RequestHeader(value = "X-Application-Name", required = false) String xApplicationName + ) { + try { + // 调用业务层 + ResponseBody result = adasStatisticsService.getAdasStatistics(vin, baumuster); + + // 无数据：返回204 + 标准错误体（和Python完全一致） + if (result == null) { + ErrorResp errorResp = buildErrorResp(0, "NO_CONTENT", "No data found", vin); + return new ResponseEntity<>(errorResp, HttpStatus.NO_CONTENT); + } + + // 成功：返回200 + 正常数据 + return ResponseEntity.ok(result); + + } catch (Exception e) { + // 服务器异常：返回500 + 标准错误体 + ErrorResp errorResp = buildErrorResp(500, "SERVER_ERROR", e.getMessage(), vin); + return new ResponseEntity<>(errorResp, HttpStatus.INTERNAL_SERVER_ERROR); + } + } + + /** + * 构建统一错误响应（1:1复刻Python ErrorResp格式） + */ + private ErrorResp buildErrorResp(int status, String code, String message, String vin) { + ErrorResp resp = new ErrorResp(); + resp.setStatus(status); + resp.setTimestamp(LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"))); + resp.setCode(code); + resp.setMessage(message); + resp.setDetails(null); + resp.setPath("/vehicles/" + vin + "/adas/statistics"); + resp.setData(null); + return resp; + } +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/AdasLevel.java b/src/main/java/com/mystarvindata/vindata/dto/AdasLevel.java new file mode 100644 index 0000000..7b8b2f1 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/AdasLevel.java @@ -0,0 +1,7 @@ +package com.mystarvindata.vindata.dto; + +public class AdasLevel { + public static final String L2 = "L2"; + public static final String L2_PLUS = "L2_PLUS"; + public static final String L2_PLUS_PLUS = "L2_PLUS_PLUS"; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/AssistDetail.java b/src/main/java/com/mystarvindata/vindata/dto/AssistDetail.java new file mode 100644 index 0000000..bf69e5d --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/AssistDetail.java @@ -0,0 +1,10 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class AssistDetail { + private String adasLevel; + private Integer mileage; + private Integer duration; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/Driving.java b/src/main/java/com/mystarvindata/vindata/dto/Driving.java new file mode 100644 index 0000000..4c9b396 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/Driving.java @@ -0,0 +1,16 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; +import java.util.List; + +/** + * 对应Python中 driving 结构 + * 包含：总览(overall) + 辅助驾驶详情(assistedDetails) + */ +@Data +public class Driving { + // 驾驶总览 + private DrivingOverall overall; + // 辅助驾驶详情列表 + private List assistedDetails; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/DrivingOverall.java b/src/main/java/com/mystarvindata/vindata/dto/DrivingOverall.java new file mode 100644 index 0000000..22d1640 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/DrivingOverall.java @@ -0,0 +1,9 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class DrivingOverall { + private Integer mileage; + private Integer duration; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/ErrorResp.java b/src/main/java/com/mystarvindata/vindata/dto/ErrorResp.java new file mode 100644 index 0000000..8129090 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/ErrorResp.java @@ -0,0 +1,14 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class ErrorResp { + private Integer status; + private String timestamp; + private String code; + private String message; + private Object details; + private String path; + private Object data; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/ParkingInfo.java b/src/main/java/com/mystarvindata/vindata/dto/ParkingInfo.java new file mode 100644 index 0000000..698edda --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/ParkingInfo.java @@ -0,0 +1,10 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class ParkingInfo { + private String type; + private Integer count; + private Integer averageDuration; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/ParkingType.java b/src/main/java/com/mystarvindata/vindata/dto/ParkingType.java new file mode 100644 index 0000000..0d770f3 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/ParkingType.java @@ -0,0 +1,5 @@ +package com.mystarvindata.vindata.dto; + +public class ParkingType { + public static final String APA_IN = "APA_IN"; +} diff --git a/src/main/java/com/mystarvindata/vindata/dto/ParkingWrapper.java b/src/main/java/com/mystarvindata/vindata/dto/ParkingWrapper.java new file mode 100644 index 0000000..6b52539 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/ParkingWrapper.java @@ -0,0 +1,9 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; +import java.util.List; + +@Data +public class ParkingWrapper { + private List parking; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/PeriodStats.java b/src/main/java/com/mystarvindata/vindata/dto/PeriodStats.java new file mode 100644 index 0000000..8958d30 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/PeriodStats.java @@ -0,0 +1,9 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class PeriodStats { + private Driving driving; + private ParkingWrapper parking; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/ResponseBody.java b/src/main/java/com/mystarvindata/vindata/dto/ResponseBody.java new file mode 100644 index 0000000..3697f5e --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/ResponseBody.java @@ -0,0 +1,9 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class ResponseBody { + private Long lastUpdatedAt; + private VehicleStats vehicleStatistics; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/dto/VehicleStats.java b/src/main/java/com/mystarvindata/vindata/dto/VehicleStats.java new file mode 100644 index 0000000..5f9f0fd --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/dto/VehicleStats.java @@ -0,0 +1,13 @@ +package com.mystarvindata.vindata.dto; + +import lombok.Data; + +@Data +public class VehicleStats { + private String vehicleGeneration; + private Integer mileageUsagePercentile; + private PeriodStats total; + private PeriodStats year; + private PeriodStats month; + private PeriodStats week; +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/service/AdasStatisticsService.java b/src/main/java/com/mystarvindata/vindata/service/AdasStatisticsService.java new file mode 100644 index 0000000..3e9783a --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/service/AdasStatisticsService.java @@ -0,0 +1,146 @@ +package com.mystarvindata.vindata.service; + +import com.mystarvindata.vindata.common.Constants; +import com.mystarvindata.vindata.dto.*; +import com.mystarvindata.vindata.utils.AzureSparkUtils; +import com.mystarvindata.vindata.utils.VinMaskUtils; +import com.mystarvindata.vindata.utils.WeDataUtils; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Service; + +import java.util.*; + +@Service +@RequiredArgsConstructor +public class AdasStatisticsService { + + private final WeDataUtils weDataUtils; + private final AzureSparkUtils azureSparkUtils; + private final VinMaskUtils vinMaskUtils; + + public ResponseBody getAdasStatistics(String vin, String baumuster) { + List> vinData; + String vehicleGeneration; + + if (baumuster.startsWith("174")) { + vehicleGeneration = "GEN6"; + String sql = String.format("SELECT * FROM %s WHERE vin = '%s'", Constants.GEN6_TABLE, vin); + vinData = weDataUtils.queryWeData(sql); + } else { + vehicleGeneration = "GEN5"; + String maskedVin = vinMaskUtils.maskVin(vin); + String sql = String.format("SELECT * FROM %s WHERE vin = '%s'", Constants.GEN5_TABLE, maskedVin); + vinData = azureSparkUtils.queryAzureSpark(sql); + } + + if (vinData == null || vinData.isEmpty()) { + return null; + } + + return transformVehicleStatistics(vinData, vehicleGeneration); + } + + private ResponseBody transformVehicleStatistics(List> originalData, String vehicleGeneration) { + Map> dataMap = new HashMap<>(); + for (Map item : originalData) { + String flag = (String) item.get("flag"); + if (flag != null && !flag.isEmpty()) { + dataMap.put(flag, item); + } + } + + long lastUpdatedAt = System.currentTimeMillis(); + + PeriodStats total = buildTimePeriodData(dataMap.get("total")); + PeriodStats year = buildTimePeriodData(dataMap.get("year")); + PeriodStats month = buildTimePeriodData(dataMap.get("month")); + PeriodStats week = buildTimePeriodData(dataMap.get("week")); + + VehicleStats vehicleStats = new VehicleStats(); + vehicleStats.setVehicleGeneration(vehicleGeneration); + vehicleStats.setMileageUsagePercentile(0); + vehicleStats.setTotal(total); + vehicleStats.setYear(year); + vehicleStats.setMonth(month); + vehicleStats.setWeek(week); + + ResponseBody responseBody = new ResponseBody(); + responseBody.setLastUpdatedAt(lastUpdatedAt); + responseBody.setVehicleStatistics(vehicleStats); + + return responseBody; + } + + private PeriodStats buildTimePeriodData(Map item) { + if (item == null) { + item = new HashMap<>(); + } + + double dtrMileage = parseDouble(item.get("DTR_on_mileage")); + double dtrDuration = parseDouble(item.get("DTR_on_duration")); + double l2Mileage = parseDouble(item.get("L2p_on_mileage")); + double l2Duration = parseDouble(item.get("L2p_on_duration")); + double l2PlusMileage = parseDouble(item.get("L2PP_on_mileage")); + double l2PlusDuration = parseDouble(item.get("L2PP_on_duration")); + + int parkingCount = parseInt(item.get("cnt")); + double parkingDuration = parseDouble(item.get("apa_in_dur")); + + DrivingOverall overall = new DrivingOverall(); + overall.setMileage((int) dtrMileage); + overall.setDuration((int) dtrDuration); + + AssistDetail l2 = new AssistDetail(); + l2.setAdasLevel(AdasLevel.L2); + l2.setMileage((int) l2Mileage); + l2.setDuration((int) l2Duration); + + AssistDetail l2Plus = new AssistDetail(); + l2Plus.setAdasLevel(AdasLevel.L2_PLUS); + l2Plus.setMileage((int) l2PlusMileage); + l2Plus.setDuration((int) l2PlusDuration); + + AssistDetail l2PlusPlus = new AssistDetail(); + l2PlusPlus.setAdasLevel(AdasLevel.L2_PLUS_PLUS); + l2PlusPlus.setMileage(0); + l2PlusPlus.setDuration(0); + + List assistedDetails = Arrays.asList(l2, l2Plus, l2PlusPlus); + + Driving driving = new Driving(); + driving.setOverall(overall); + driving.setAssistedDetails(assistedDetails); + + ParkingInfo parkingInfo = new ParkingInfo(); + parkingInfo.setType(ParkingType.APA_IN); + parkingInfo.setCount(parkingCount); + parkingInfo.setAverageDuration((int) parkingDuration); + + ParkingWrapper parkingWrapper = new ParkingWrapper(); + parkingWrapper.setParking(Collections.singletonList(parkingInfo)); + + PeriodStats periodStats = new PeriodStats(); + periodStats.setDriving(driving); + periodStats.setParking(parkingWrapper); + + return periodStats; + } + + private double parseDouble(Object value) { + if (value == null) return 0.0; + try { + return Double.parseDouble(value.toString()); + } catch (Exception e) { + return 0.0; + } + } + + private int parseInt(Object value) { + if (value == null) return 0; + try { + return Integer.parseInt(value.toString()); + } catch (Exception e) { + return 0; + } + } +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/utils/AzureSparkUtils.java b/src/main/java/com/mystarvindata/vindata/utils/AzureSparkUtils.java new file mode 100644 index 0000000..2725174 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/utils/AzureSparkUtils.java @@ -0,0 +1,74 @@ +package com.mystarvindata.vindata.utils; + +import com.mystarvindata.vindata.config.CloudConfig; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Component; + +import java.sql.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.HashMap; + +@Component +@RequiredArgsConstructor +public class AzureSparkUtils { + + private final CloudConfig.AzureDatabricksConfig azureDatabricksConfig; + + public List> queryAzureSpark(String sql) { + return queryAzureSpark(sql, null); + } + + public List> queryAzureSpark(String sql, List params) { + List> resultList = new ArrayList<>(); + + try { + Class.forName("com.databricks.client.jdbc.Driver"); + + // 🔥 核心修复：自动去除 host 中的 https:// 前缀（解决DNS解析失败） + String host = azureDatabricksConfig.getHost() + .replace("https://", "") // 移除https + .replace("http://", "") // 移除http + .replace("/", ""); // 移除多余斜杠 + + // 拼接标准JDBC URL + String jdbcUrl = String.format( + "jdbc:databricks://%s:443/default;httpPath=%s;ssl=1", + host, + azureDatabricksConfig.getHttpPath() + ); + + // 建立连接 + try (Connection conn = DriverManager.getConnection(jdbcUrl, "token", azureDatabricksConfig.getToken()); + PreparedStatement pstmt = conn.prepareStatement(sql)) { + + if (params != null && !params.isEmpty()) { + for (int i = 0; i < params.size(); i++) { + pstmt.setObject(i + 1, params.get(i)); + } + } + + // 解析结果 + try (ResultSet rs = pstmt.executeQuery()) { + ResultSetMetaData metaData = rs.getMetaData(); + int columnCount = metaData.getColumnCount(); + + while (rs.next()) { + Map row = new HashMap<>(); + for (int i = 1; i <= columnCount; i++) { + row.put(metaData.getColumnLabel(i), rs.getObject(i)); + } + resultList.add(row); + } + } + } + } catch (ClassNotFoundException e) { + System.err.println("Azure Databricks 驱动加载失败"); + } catch (SQLException e) { + System.err.println("Azure Databricks 连接/查询失败"); + e.printStackTrace(); + } + return resultList; + } +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/utils/VinMaskUtils.java b/src/main/java/com/mystarvindata/vindata/utils/VinMaskUtils.java new file mode 100644 index 0000000..c3141bc --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/utils/VinMaskUtils.java @@ -0,0 +1,65 @@ +package com.mystarvindata.vindata.utils; + +import org.springframework.stereotype.Component; + +import java.util.HashMap; +import java.util.Map; + +/** + * VIN掩码工具 + */ +@Component +public class VinMaskUtils { + + private static final Map MAPPING = new HashMap<>(); + + static { + // 对应Python的mapping + MAPPING.put(73, 88); + MAPPING.put(79, 89); + MAPPING.put(81, 90); + } + + /** + * VIN掩码转换（和Python函数完全一样的逻辑） + */ + public String maskVin(String realVin) { + if (realVin == null || realVin.length() < 6) { + return realVin; + } + + // 取最后6位 + String idStr = realVin.substring(realVin.length() - 6); + if (!idStr.matches("\\d+")) { + System.out.println("The last six digits of vin:" + realVin + " are not numbers!"); + return realVin; + } + + StringBuilder maskedId = new StringBuilder(); + int add = 0; + int total = 0; + + // 计算总和 + for (char c : idStr.toCharArray()) { + total += Integer.parseInt(String.valueOf(c)); + } + + // 核心转换逻辑 + for (char c : idStr.toCharArray()) { + add += total + 2; + int num = Integer.parseInt(String.valueOf(c)); + int cValue = num + 65 + (add % 13); + + // 替换映射字符 + if (MAPPING.containsKey(cValue)) { + cValue = MAPPING.get(cValue); + } + + maskedId.append((char) cValue); + } + + // 反转 + 拼接 + String maskedIdReverse = maskedId.reverse().toString(); + return realVin.substring(0, realVin.length() - 6) + maskedIdReverse; + } +} \ No newline at end of file diff --git a/src/main/java/com/mystarvindata/vindata/utils/WeDataUtils.java b/src/main/java/com/mystarvindata/vindata/utils/WeDataUtils.java new file mode 100644 index 0000000..9d9dd17 --- /dev/null +++ b/src/main/java/com/mystarvindata/vindata/utils/WeDataUtils.java @@ -0,0 +1,208 @@ +package com.mystarvindata.vindata.utils; + +import com.mystarvindata.vindata.config.CloudConfig; +import com.tencentcloudapi.common.Credential; +import com.tencentcloudapi.common.profile.ClientProfile; +import com.tencentcloudapi.common.profile.HttpProfile; +import com.tencentcloudapi.dlc.v20210125.DlcClient; +import com.tencentcloudapi.dlc.v20210125.models.*; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.nio.charset.StandardCharsets; +import java.util.*; + +@Slf4j +@Component +@RequiredArgsConstructor +public class WeDataUtils { + + private final CloudConfig.WeDataConfig weDataConfig; + + private static final long POLL_INTERVAL_MS = 1000; + private static final long MAX_WAIT_MS = 300_000; + + public List> queryWeData(String sql, List params) { + if (params != null && !params.isEmpty()) { + sql = applyParams(sql, params); + } + + try { + DlcClient dlcClient = buildDlcClient(); + + String taskId = submitTask(dlcClient, sql); + log.info("WeData DLC task submitted, taskId={}", taskId); + + TaskResultInfo resultInfo = pollTaskResult(dlcClient, taskId); + + return parseResultSet(resultInfo); + } catch (Exception e) { + log.error("WeData DLC query failed, sql={}", sql, e); + return new ArrayList<>(); + } + } + + public List> queryWeData(String sql) { + return queryWeData(sql, null); + } + + private DlcClient buildDlcClient() { + Credential credential = new Credential( + weDataConfig.getAccessKey(), + weDataConfig.getSecretKey() + ); + + HttpProfile httpProfile = new HttpProfile(); + httpProfile.setEndpoint( + weDataConfig.getEndpoint() != null + ? weDataConfig.getEndpoint() + : "dlc.tencentcloudapi.com" + ); + + ClientProfile clientProfile = new ClientProfile(); + clientProfile.setHttpProfile(httpProfile); + + String region = weDataConfig.getRegion() != null + ? weDataConfig.getRegion() + : "ap-shanghai"; + + return new DlcClient(credential, region, clientProfile); + } + + private String submitTask(DlcClient dlcClient, String sql) throws Exception { + String encodedSql = Base64.getEncoder().encodeToString( + sql.getBytes(StandardCharsets.UTF_8) + ); + + + SQLTask sqlTask = new SQLTask(); + sqlTask.setSQL(encodedSql); + + Task task = new Task(); + task.setSparkSQLTask(sqlTask); +// task.setSQLTask(sqlTask); + + + CreateTaskRequest request = new CreateTaskRequest(); + request.setTask(task); +// request.setDatasourceConnectionName("gen6_prod_aiag"); + + request.setDataEngineName("gen6_prod_aiag"); + request.setDatabaseName("dws"); + + CreateTaskResponse response = dlcClient.CreateTask(request); + return response.getTaskId(); + } + + private TaskResultInfo pollTaskResult(DlcClient dlcClient, String taskId) throws Exception { + long startTime = System.currentTimeMillis(); + + while (true) { + DescribeTaskResultRequest request = new DescribeTaskResultRequest(); + request.setTaskId(taskId); + request.setMaxResults(1000L); + + DescribeTaskResultResponse response = dlcClient.DescribeTaskResult(request); + TaskResultInfo taskInfo = response.getTaskInfo(); + Long state = taskInfo.getState(); + + // 2=success + if (state != null && state == 2L) { + return taskInfo; + } + // -1=failed, -3=cancelled + if (state != null && (state == -1L || state == -3L)) { + throw new RuntimeException( + "WeData DLC task failed, state=" + state + + ", message=" + taskInfo.getOutputMessage() + ); + } + + if (System.currentTimeMillis() - startTime > MAX_WAIT_MS) { + throw new RuntimeException( + "WeData DLC task timeout after " + MAX_WAIT_MS + "ms, taskId=" + taskId + ); + } + + Thread.sleep(POLL_INTERVAL_MS); + } + } + + private List> parseResultSet(TaskResultInfo resultInfo) { + List> resultList = new ArrayList<>(); + + Column[] schema = resultInfo.getResultSchema(); + String resultSet = resultInfo.getResultSet(); + + if (schema == null || resultSet == null || resultSet.isEmpty()) { + return resultList; + } + + String[] columnNames = new String[schema.length]; + for (int i = 0; i < schema.length; i++) { + columnNames[i] = schema[i].getName(); + } + + // ResultSet is a JSON string: array of arrays, e.g. [["val1","val2"],["val3","val4"]] + resultSet = resultSet.trim(); + if (!resultSet.startsWith("[")) { + return resultList; + } + + // Parse the JSON array of arrays manually to avoid extra dependencies + // Format: [["v1","v2"],["v3","v4"]] + List> rows = parseJsonArrayOfArrays(resultSet); + for (List row : rows) { + Map map = new HashMap<>(); + for (int i = 0; i < columnNames.length && i < row.size(); i++) { + map.put(columnNames[i], row.get(i)); + } + resultList.add(map); + } + + return resultList; + } + + private List> parseJsonArrayOfArrays(String json) { + List> result = new ArrayList<>(); + // Use hutool or simple JSON parsing + // The SDK returns format: [["a","b"],["c","d"]] + try { + cn.hutool.json.JSONArray outerArray = new cn.hutool.json.JSONArray(json); + for (int i = 0; i < outerArray.size(); i++) { + cn.hutool.json.JSONArray innerArray = outerArray.getJSONArray(i); + List row = new ArrayList<>(); + for (int j = 0; j < innerArray.size(); j++) { + Object val = innerArray.get(j); + row.add(val == null ? null : val.toString()); + } + result.add(row); + } + } catch (Exception e) { + log.warn("Failed to parse DLC result set JSON", e); + } + return result; + } + + private String applyParams(String sql, List params) { + StringBuilder sb = new StringBuilder(); + int paramIndex = 0; + for (int i = 0; i < sql.length(); i++) { + char c = sql.charAt(i); + if (c == '?' && paramIndex < params.size()) { + Object param = params.get(paramIndex++); + if (param == null) { + sb.append("NULL"); + } else if (param instanceof Number) { + sb.append(param); + } else { + sb.append('\'').append(param.toString().replace("'", "''")).append('\''); + } + } else { + sb.append(c); + } + } + return sb.toString(); + } +} diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml new file mode 100644 index 0000000..864082f --- /dev/null +++ b/src/main/resources/application.yml @@ -0,0 +1,24 @@ +spring: + application: + name: "vindata" + +# 服务器端口 +server: + port: 8000 + +# 微软云 Databricks 配置 +azure: + databricks: + host: "https://adb-3035612432650494.2.databricks.azure.cn" + token: "dapib91144b39feda0f970fee030a07be1e3" + cluster-id: "1203-054146-wkjf95i0" + http-path: sql/protocolv1/o/3035612432650494/${azure.databricks.cluster-id} + +# WeData 配置 +wedata: + access-key: "AKIDpW1LTQDoERUI074pPo01rUwIZmqjqrrm" + secret-key: "pStFamneXJuJXaS9gQ0OaZM0UlttjPwJ" + project-id: "2791265636599083008" + region: "ap-shanghai" + data-engine-name: "gen6_prod_aiag" + database-name: "dws" \ No newline at end of file diff --git a/src/test/java/com/mystarvindata/vindata/VindataApplicationTests.java b/src/test/java/com/mystarvindata/vindata/VindataApplicationTests.java new file mode 100644 index 0000000..9bd0a85 --- /dev/null +++ b/src/test/java/com/mystarvindata/vindata/VindataApplicationTests.java @@ -0,0 +1,13 @@ +package com.mystarvindata.vindata; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class VindataApplicationTests { + + @Test + void contextLoads() { + } + +}