项目初始化
This commit is contained in:
2
.gitattributes
vendored
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2
.gitattributes
vendored
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@@ -0,0 +1,2 @@
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/mvnw text eol=lf
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*.cmd text eol=crlf
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33
.gitignore
vendored
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33
.gitignore
vendored
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HELP.md
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target/
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.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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!**/src/main/**/build/
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!**/src/test/**/build/
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### VS Code ###
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.vscode/
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19
.mvn/wrapper/maven-wrapper.properties
vendored
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19
.mvn/wrapper/maven-wrapper.properties
vendored
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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||||
# distributed with this work for additional information
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||||
# regarding copyright ownership. The ASF licenses this file
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||||
# to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance
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||||
# with the License. You may obtain a copy of the License at
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||||
#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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wrapperVersion=3.3.2
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distributionType=only-script
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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip
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259
mvnw
vendored
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259
mvnw
vendored
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@@ -0,0 +1,259 @@
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#!/bin/sh
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# ----------------------------------------------------------------------------
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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||||
# 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
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||||
#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
|
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# specific language governing permissions and limitations
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# under the License.
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# ----------------------------------------------------------------------------
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# ----------------------------------------------------------------------------
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# Apache Maven Wrapper startup batch script, version 3.3.2
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#
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# Optional ENV vars
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# -----------------
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# JAVA_HOME - location of a JDK home dir, required when download maven via java source
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# MVNW_REPOURL - repo url base for downloading maven distribution
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# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
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# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
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# ----------------------------------------------------------------------------
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set -euf
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[ "${MVNW_VERBOSE-}" != debug ] || set -x
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# OS specific support.
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native_path() { printf %s\\n "$1"; }
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case "$(uname)" in
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CYGWIN* | MINGW*)
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[ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
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native_path() { cygpath --path --windows "$1"; }
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;;
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esac
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# set JAVACMD and JAVACCMD
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set_java_home() {
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# For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
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if [ -n "${JAVA_HOME-}" ]; then
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if [ -x "$JAVA_HOME/jre/sh/java" ]; then
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# IBM's JDK on AIX uses strange locations for the executables
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JAVACMD="$JAVA_HOME/jre/sh/java"
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JAVACCMD="$JAVA_HOME/jre/sh/javac"
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else
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JAVACMD="$JAVA_HOME/bin/java"
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JAVACCMD="$JAVA_HOME/bin/javac"
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if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
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echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
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echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
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return 1
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fi
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fi
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else
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JAVACMD="$(
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'set' +e
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'unset' -f command 2>/dev/null
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'command' -v java
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)" || :
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JAVACCMD="$(
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'set' +e
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'unset' -f command 2>/dev/null
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'command' -v javac
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)" || :
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if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
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echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
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return 1
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fi
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fi
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}
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# hash string like Java String::hashCode
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hash_string() {
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str="${1:-}" h=0
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while [ -n "$str" ]; do
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char="${str%"${str#?}"}"
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h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
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str="${str#?}"
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done
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printf %x\\n $h
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}
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verbose() { :; }
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[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
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die() {
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printf %s\\n "$1" >&2
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exit 1
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}
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trim() {
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# MWRAPPER-139:
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# Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
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# Needed for removing poorly interpreted newline sequences when running in more
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# exotic environments such as mingw bash on Windows.
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printf "%s" "${1}" | tr -d '[:space:]'
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}
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# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
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while IFS="=" read -r key value; do
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case "${key-}" in
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distributionUrl) distributionUrl=$(trim "${value-}") ;;
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distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
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esac
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done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
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[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
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case "${distributionUrl##*/}" in
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maven-mvnd-*bin.*)
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MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
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case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
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*AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
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:Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
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:Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
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:Linux*x86_64*) distributionPlatform=linux-amd64 ;;
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*)
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echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
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distributionPlatform=linux-amd64
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;;
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esac
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distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
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;;
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maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
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*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
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esac
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# apply MVNW_REPOURL and calculate MAVEN_HOME
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# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
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[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
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distributionUrlName="${distributionUrl##*/}"
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distributionUrlNameMain="${distributionUrlName%.*}"
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distributionUrlNameMain="${distributionUrlNameMain%-bin}"
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MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
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MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
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exec_maven() {
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unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
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exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
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}
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if [ -d "$MAVEN_HOME" ]; then
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verbose "found existing MAVEN_HOME at $MAVEN_HOME"
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exec_maven "$@"
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fi
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case "${distributionUrl-}" in
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*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
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*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
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esac
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# prepare tmp dir
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if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
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clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
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trap clean HUP INT TERM EXIT
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else
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die "cannot create temp dir"
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fi
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mkdir -p -- "${MAVEN_HOME%/*}"
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# Download and Install Apache Maven
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verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
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verbose "Downloading from: $distributionUrl"
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verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
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# select .zip or .tar.gz
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if ! command -v unzip >/dev/null; then
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distributionUrl="${distributionUrl%.zip}.tar.gz"
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distributionUrlName="${distributionUrl##*/}"
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fi
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# verbose opt
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__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
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[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
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# normalize http auth
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case "${MVNW_PASSWORD:+has-password}" in
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'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
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has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
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esac
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if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
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verbose "Found wget ... using wget"
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wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
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elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
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verbose "Found curl ... using curl"
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||||
curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
|
||||
elif set_java_home; then
|
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verbose "Falling back to use Java to download"
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javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
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targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
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||||
cat >"$javaSource" <<-END
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||||
public class Downloader extends java.net.Authenticator
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||||
{
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||||
protected java.net.PasswordAuthentication getPasswordAuthentication()
|
||||
{
|
||||
return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
|
||||
}
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||||
public static void main( String[] args ) throws Exception
|
||||
{
|
||||
setDefault( new Downloader() );
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java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
|
||||
}
|
||||
}
|
||||
END
|
||||
# For Cygwin/MinGW, switch paths to Windows format before running javac and java
|
||||
verbose " - Compiling Downloader.java ..."
|
||||
"$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
|
||||
verbose " - Running Downloader.java ..."
|
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"$(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
|
||||
printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
|
||||
mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
|
||||
|
||||
clean || :
|
||||
exec_maven "$@"
|
||||
149
mvnw.cmd
vendored
Normal file
149
mvnw.cmd
vendored
Normal file
@@ -0,0 +1,149 @@
|
||||
<# : 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 3.3.2
|
||||
@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 = $script -replace '^mvnw','mvn'
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
# apply MVNW_REPOURL and calculate MAVEN_HOME
|
||||
# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
|
||||
if ($env:MVNW_REPOURL) {
|
||||
$MVNW_REPO_PATTERN = if ($USE_MVND) { "/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$',''
|
||||
$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
|
||||
if ($env:MAVEN_USER_HOME) {
|
||||
$MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
|
||||
}
|
||||
$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$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
|
||||
Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -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"
|
||||
149
pom.xml
Normal file
149
pom.xml
Normal file
@@ -0,0 +1,149 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<parent>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>3.5.5</version>
|
||||
<relativePath/> <!-- lookup parent from repository -->
|
||||
</parent>
|
||||
<groupId>com.mini</groupId>
|
||||
<artifactId>cApi</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<name>cApi</name>
|
||||
<description>cApi</description>
|
||||
<url/>
|
||||
<licenses>
|
||||
<license/>
|
||||
</licenses>
|
||||
<developers>
|
||||
<developer/>
|
||||
</developers>
|
||||
<scm>
|
||||
<connection/>
|
||||
<developerConnection/>
|
||||
<tag/>
|
||||
<url/>
|
||||
</scm>
|
||||
<properties>
|
||||
<java.version>17</java.version>
|
||||
</properties>
|
||||
<dependencies>
|
||||
|
||||
<dependency>
|
||||
<groupId>commons-net</groupId>
|
||||
<artifactId>commons-net</artifactId>
|
||||
<version>3.11.0</version> <!-- 请根据需要使用最新版本 -->
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.mybatis.spring.boot</groupId>
|
||||
<artifactId>mybatis-spring-boot-starter</artifactId>
|
||||
<version>3.0.4</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.security</groupId>
|
||||
<artifactId>spring-security-core</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>fastjson</artifactId>
|
||||
<version>2.0.52</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.baomidou</groupId>
|
||||
<artifactId>mybatis-plus-boot-starter</artifactId>
|
||||
<version>3.5.7</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.baomidou</groupId>
|
||||
<artifactId>mybatis-plus-extension</artifactId>
|
||||
<version>3.5.7</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.baomidou</groupId>
|
||||
<artifactId>mybatis-plus-generator</artifactId>
|
||||
<version>3.5.7</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.velocity</groupId>
|
||||
<artifactId>velocity-engine-core</artifactId>
|
||||
<version>2.3</version> <!-- 最新版 -->
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.freemarker</groupId>
|
||||
<artifactId>freemarker</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>cn.hutool</groupId>
|
||||
<artifactId>hutool-all</artifactId>
|
||||
<version>5.8.31</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jdbc</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.mysql</groupId>
|
||||
<artifactId>mysql-connector-j</artifactId>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<finalName>cApi</finalName>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
<executions>
|
||||
<execution>
|
||||
<goals>
|
||||
<goal>repackage</goal> <!-- 关键：生成可执行 JAR -->
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
<configuration>
|
||||
<excludes>
|
||||
<exclude>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
</exclude>
|
||||
</excludes>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
15
src/main/java/com/mini/capi/CApiApplication.java
Normal file
15
src/main/java/com/mini/capi/CApiApplication.java
Normal file
@@ -0,0 +1,15 @@
|
||||
package com.mini.capi;
|
||||
|
||||
import org.mybatis.spring.annotation.MapperScan;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
@SpringBootApplication
|
||||
@MapperScan("com.mini.capi.biz.mapper")
|
||||
public class CApiApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(CApiApplication.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
84
src/main/java/com/mini/capi/model/ApiResult.java
Normal file
84
src/main/java/com/mini/capi/model/ApiResult.java
Normal file
@@ -0,0 +1,84 @@
|
||||
package com.mini.capi.model;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
import java.io.Serial;
|
||||
import java.io.Serializable;
|
||||
|
||||
@Data
|
||||
public class ApiResult<T> implements Serializable {
|
||||
|
||||
@Serial
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
/**
|
||||
* 状态码
|
||||
*/
|
||||
private int code;
|
||||
|
||||
/**
|
||||
* 提示信息
|
||||
*/
|
||||
private String message;
|
||||
|
||||
/**
|
||||
* 返回数据
|
||||
*/
|
||||
private T result;
|
||||
|
||||
/* ---------------- 构造方法 ---------------- */
|
||||
|
||||
public ApiResult() {
|
||||
}
|
||||
|
||||
public ApiResult(int code, String message, T data) {
|
||||
this.code = code;
|
||||
this.message = message;
|
||||
this.result = data;
|
||||
}
|
||||
|
||||
/* ---------------- 静态工厂方法 ---------------- */
|
||||
|
||||
/**
|
||||
* 成功，仅返回状态码
|
||||
*/
|
||||
public static <T> ApiResult<T> success() {
|
||||
return new ApiResult<>(ResultCodeEnum.SUCCESS.getCode(), ResultCodeEnum.SUCCESS.getMessage(), null);
|
||||
}
|
||||
|
||||
/**
|
||||
* 成功，返回数据
|
||||
*/
|
||||
public static <T> ApiResult<T> success(T data) {
|
||||
return new ApiResult<>(ResultCodeEnum.SUCCESS.getCode(), ResultCodeEnum.SUCCESS.getMessage(), data);
|
||||
}
|
||||
|
||||
/**
|
||||
* 成功，自定义提示
|
||||
*/
|
||||
public static <T> ApiResult<T> success(String message, T data) {
|
||||
return new ApiResult<>(ResultCodeEnum.SUCCESS.getCode(), message, data);
|
||||
}
|
||||
|
||||
/**
|
||||
* 失败，默认提示
|
||||
*/
|
||||
public static <T> ApiResult<T> error() {
|
||||
return new ApiResult<>(ResultCodeEnum.FAIL.getCode(), ResultCodeEnum.FAIL.getMessage(), null);
|
||||
}
|
||||
|
||||
/**
|
||||
* 失败，自定义状态码与提示
|
||||
*/
|
||||
public static <T> ApiResult<T> error(int code, String message) {
|
||||
return new ApiResult<>(code, message, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* 失败，使用枚举
|
||||
*/
|
||||
public static <T> ApiResult<T> error(ResultCodeEnum codeEnum) {
|
||||
return new ApiResult<>(codeEnum.getCode(), codeEnum.getMessage(), null);
|
||||
}
|
||||
|
||||
}
|
||||
42
src/main/java/com/mini/capi/model/PageResult.java
Normal file
42
src/main/java/com/mini/capi/model/PageResult.java
Normal file
@@ -0,0 +1,42 @@
|
||||
package com.mini.capi.model;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
public class PageResult<T> implements Serializable {
|
||||
|
||||
private final int total; // 总记录数
|
||||
private final int pages; // 总页数
|
||||
private final int pageNum; // 当前页
|
||||
private final int pageSize; // 每页条数
|
||||
private final List<T> data; // 当前页数据
|
||||
|
||||
private PageResult(int total, int pages, int pageNum, int pageSize, List<T> data) {
|
||||
this.total = total;
|
||||
this.pages = pages;
|
||||
this.pageNum = pageNum;
|
||||
this.pageSize = pageSize;
|
||||
this.data = data;
|
||||
}
|
||||
|
||||
public static <T> PageResult<T> of(List<T> listData, int pageNum, int pageSize) {
|
||||
if (listData == null || listData.isEmpty() || pageNum <= 0 || pageSize <= 0) {
|
||||
return new PageResult<>(0, 0, pageNum, pageSize, Collections.emptyList());
|
||||
}
|
||||
int total = listData.size();
|
||||
int pages = (int) Math.ceil((double) total / pageSize);
|
||||
|
||||
int from = (pageNum - 1) * pageSize;
|
||||
if (from >= total) {
|
||||
return new PageResult<>(total, pages, pageNum, pageSize, Collections.emptyList());
|
||||
}
|
||||
int to = Math.min(from + pageSize, total);
|
||||
List<T> list = new ArrayList<>(listData.subList(from, to));
|
||||
return new PageResult<>(total, pages, pageNum, pageSize, list);
|
||||
}
|
||||
}
|
||||
22
src/main/java/com/mini/capi/model/ResultCodeEnum.java
Normal file
22
src/main/java/com/mini/capi/model/ResultCodeEnum.java
Normal file
@@ -0,0 +1,22 @@
|
||||
package com.mini.capi.model;
|
||||
|
||||
|
||||
import lombok.Getter;
|
||||
|
||||
@Getter
|
||||
public enum ResultCodeEnum {
|
||||
|
||||
SUCCESS(200, "Success"),
|
||||
FAIL(500, "Fail"),
|
||||
BAD_REQUEST(400, "Bad Request"),
|
||||
UNAUTHORIZED(401, "Unauthorized"),
|
||||
NOT_FOUND(404, "Not Found");
|
||||
|
||||
private final int code;
|
||||
private final String message;
|
||||
|
||||
ResultCodeEnum(int code, String message) {
|
||||
this.code = code;
|
||||
this.message = message;
|
||||
}
|
||||
}
|
||||
53
src/main/java/com/mini/capi/mybatis/demo.java
Normal file
53
src/main/java/com/mini/capi/mybatis/demo.java
Normal file
@@ -0,0 +1,53 @@
|
||||
package com.mini.capi.mybatis;
|
||||
|
||||
import com.baomidou.mybatisplus.annotation.IdType;
|
||||
import com.baomidou.mybatisplus.generator.FastAutoGenerator;
|
||||
import com.baomidou.mybatisplus.generator.config.OutputFile;
|
||||
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
|
||||
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
|
||||
|
||||
import java.util.Collections;
|
||||
|
||||
public class demo {
|
||||
|
||||
public static void main(String[] args) {
|
||||
FastAutoGenerator.create("jdbc:mysql://192.168.31.189:33069/work?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC", "dream", "info_dream")
|
||||
.globalConfig(builder -> {
|
||||
builder.author("gaoxq")
|
||||
.outputDir(System.getProperty("user.dir") + "/src/main/java")
|
||||
.disableOpenDir();
|
||||
})
|
||||
.packageConfig(builder -> {
|
||||
builder.parent("com.mini.capi")
|
||||
.moduleName("biz")
|
||||
.entity("domain")
|
||||
.mapper("mapper")
|
||||
.xml("mapper.xml")
|
||||
.service("service")
|
||||
.serviceImpl("service.impl")
|
||||
.controller("controller")
|
||||
.pathInfo(Collections.singletonMap(OutputFile.xml, System.getProperty("user.dir") + "/src/main/resources/mapper"));
|
||||
})
|
||||
.strategyConfig(builder -> {
|
||||
builder.addInclude("biz_combined_summary")
|
||||
.addTablePrefix("biz_")
|
||||
.entityBuilder()
|
||||
.enableLombok()
|
||||
.naming(NamingStrategy.underline_to_camel)
|
||||
.columnNaming(NamingStrategy.underline_to_camel)
|
||||
.idType(IdType.AUTO)
|
||||
.enableTableFieldAnnotation()
|
||||
.enableFileOverride()
|
||||
.controllerBuilder()
|
||||
.enableRestStyle()
|
||||
.serviceBuilder()
|
||||
.formatServiceFileName("%sService")
|
||||
.formatServiceImplFileName("%sServiceImpl")
|
||||
.mapperBuilder()
|
||||
.enableBaseResultMap()
|
||||
.enableBaseColumnList();
|
||||
})
|
||||
.templateEngine(new FreemarkerTemplateEngine())
|
||||
.execute();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
package com.mini.capi.sys.controller;
|
||||
|
||||
import jakarta.servlet.http.HttpServletRequest; // 注意这里
|
||||
import org.springframework.boot.web.servlet.error.ErrorController;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
@Controller
|
||||
public class CustomErrorController implements ErrorController {
|
||||
|
||||
@RequestMapping("/error")
|
||||
public ResponseEntity<Map<String, Object>> handleError(HttpServletRequest request) {
|
||||
HttpStatus status = getStatus(request);
|
||||
Map<String, Object> body = new HashMap<>();
|
||||
body.put("status", status.value());
|
||||
body.put("error", status.getReasonPhrase());
|
||||
body.put("message", "访问的资源不存在");
|
||||
body.put("path", request.getRequestURI());
|
||||
return ResponseEntity.status(status).body(body);
|
||||
}
|
||||
|
||||
private HttpStatus getStatus(HttpServletRequest request) {
|
||||
Integer code = (Integer) request.getAttribute("jakarta.servlet.error.status_code");
|
||||
return (code != null) ? HttpStatus.valueOf(code) : HttpStatus.INTERNAL_SERVER_ERROR;
|
||||
}
|
||||
}
|
||||
119
src/main/java/com/mini/capi/sys/controller/sysController.java
Normal file
119
src/main/java/com/mini/capi/sys/controller/sysController.java
Normal file
@@ -0,0 +1,119 @@
|
||||
package com.mini.capi.sys.controller;
|
||||
|
||||
import com.mini.capi.model.ApiResult;
|
||||
import com.mini.capi.utils.HostRuntime;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
import java.time.Instant;
|
||||
import java.time.ZoneId;
|
||||
import java.time.format.DateTimeFormatter;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
@RestController
|
||||
@RequestMapping("/Sys/hosts")
|
||||
public class sysController {
|
||||
|
||||
|
||||
public static class SnapshotDTO {
|
||||
public String hostName;
|
||||
public String timestamp;
|
||||
public String cpuUsage;
|
||||
public String memTotal;
|
||||
public String memFree;
|
||||
public String memUsed;
|
||||
public String memUsage;
|
||||
public String swapTotal;
|
||||
public String swapUsed;
|
||||
public List<DiskDTO> disks;
|
||||
public String netRxBytes;
|
||||
public String netTxBytes;
|
||||
public double load1;
|
||||
public int processCount;
|
||||
public String uptimeSec;
|
||||
|
||||
public static SnapshotDTO from(HostRuntime.Snapshot s) {
|
||||
SnapshotDTO dto = new SnapshotDTO();
|
||||
dto.hostName = s.hostName;
|
||||
dto.timestamp = Instant.ofEpochMilli(s.timestamp)
|
||||
.atZone(ZoneId.systemDefault())
|
||||
.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
|
||||
dto.cpuUsage = String.format("%.2f %%", s.cpuUsage * 100);
|
||||
dto.memTotal = humanBytes(s.memTotal);
|
||||
dto.memFree = humanBytes(s.memFree);
|
||||
dto.memUsed = humanBytes(s.memUsed);
|
||||
dto.memUsage = String.format("%.2f %%", s.memUsage * 100);
|
||||
dto.swapTotal = humanBytes(s.swapTotal);
|
||||
dto.swapUsed = humanBytes(s.swapUsed);
|
||||
dto.disks = s.disks.stream()
|
||||
.map(d -> new DiskDTO(d.path,
|
||||
humanBytes(d.total),
|
||||
humanBytes(d.free),
|
||||
humanBytes(d.used),
|
||||
String.format("%.2f %%", d.usage * 100)))
|
||||
.collect(Collectors.toList());
|
||||
dto.netRxBytes = humanBytes(s.netRxBytes);
|
||||
dto.netTxBytes = humanBytes(s.netTxBytes);
|
||||
dto.load1 = s.load1;
|
||||
dto.processCount = s.processCount;
|
||||
dto.uptimeSec = uptimeToHuman(s.uptimeSec);
|
||||
return dto;
|
||||
}
|
||||
|
||||
private static String humanBytes(long bytes) {
|
||||
if (bytes < 1024) return bytes + " B";
|
||||
int exp = (int) (Math.log(bytes) / Math.log(1024));
|
||||
String pre = "KMGTPE".charAt(exp - 1) + "iB";
|
||||
return String.format("%.1f %s", bytes / Math.pow(1024, exp), pre);
|
||||
}
|
||||
|
||||
private static String uptimeToHuman(long sec) {
|
||||
long h = sec / 3600;
|
||||
long m = (sec % 3600) / 60;
|
||||
long s = sec % 60;
|
||||
if (h > 0) return String.format("%d 时 %d 分 %d 秒", h, m, s);
|
||||
if (m > 0) return String.format("%d 分 %d 秒", m, s);
|
||||
return String.format("%d 秒", s);
|
||||
}
|
||||
|
||||
public static class DiskDTO {
|
||||
public String path;
|
||||
public String total;
|
||||
public String free;
|
||||
public String used;
|
||||
public String usage;
|
||||
|
||||
public DiskDTO(String path, String total, String free, String used, String usage) {
|
||||
this.path = path;
|
||||
this.total = total;
|
||||
this.free = free;
|
||||
this.used = used;
|
||||
this.usage = usage;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private static final int MAX_SIZE = 100;
|
||||
|
||||
|
||||
@GetMapping("/getApiInfo")
|
||||
public ApiResult<List<SnapshotDTO>> getApiInfo() {
|
||||
// 1. 新建一个一次性 List
|
||||
List<HostRuntime.Snapshot> snapshots =
|
||||
Collections.synchronizedList(new LinkedList<>());
|
||||
// 2. 采集并加入
|
||||
HostRuntime.Snapshot snap = HostRuntime.collect();
|
||||
snapshots.add(snap);
|
||||
// 3. 如果只想保留一条，直接清空多余
|
||||
while (snapshots.size() > MAX_SIZE) {
|
||||
((LinkedList<HostRuntime.Snapshot>) snapshots).removeFirst();
|
||||
}
|
||||
return ApiResult.success(Collections.singletonList(SnapshotDTO.from(snap)));
|
||||
}
|
||||
|
||||
}
|
||||
183
src/main/java/com/mini/capi/utils/HostRuntime.java
Normal file
183
src/main/java/com/mini/capi/utils/HostRuntime.java
Normal file
@@ -0,0 +1,183 @@
|
||||
package com.mini.capi.utils;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.FileReader;
|
||||
import java.io.IOException;
|
||||
import java.lang.management.ManagementFactory;
|
||||
import java.lang.management.OperatingSystemMXBean;
|
||||
import java.net.InetAddress;
|
||||
import java.net.UnknownHostException;
|
||||
import java.time.Instant;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
public class HostRuntime {
|
||||
|
||||
|
||||
/**
|
||||
* 统一的数据载体
|
||||
*/
|
||||
|
||||
public static class Snapshot {
|
||||
public String hostName; // 主机名
|
||||
public long timestamp; // 采集时间戳（毫秒）
|
||||
public double cpuUsage; // CPU 使用率 0~1
|
||||
public long memTotal; // 内存总量（Byte）
|
||||
public long memFree; // 空闲内存（Byte）
|
||||
public long memUsed; // 已用内存（Byte）
|
||||
public double memUsage; // 内存使用率 0~1
|
||||
public long swapTotal; // Swap 总量
|
||||
public long swapUsed; // Swap 已用
|
||||
public List<DiskUsage> disks; // 各挂载点磁盘
|
||||
public long netRxBytes; // 累计接收字节
|
||||
public long netTxBytes; // 累计发送字节
|
||||
public double load1; // 1 分钟平均负载
|
||||
public int processCount; // 进程数
|
||||
public long uptimeSec; // 开机时间（秒）
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Snapshot{" +
|
||||
"hostName='" + hostName + '\'' +
|
||||
", ts=" + Instant.ofEpochMilli(timestamp) +
|
||||
", cpu=" + String.format("%.2f", cpuUsage * 100) + "%" +
|
||||
", mem=" + String.format("%.2f", memUsage * 100) + "%" +
|
||||
", load=" + load1 +
|
||||
", uptime=" + uptimeSec + "s}";
|
||||
}
|
||||
}
|
||||
|
||||
public static class DiskUsage {
|
||||
public String path;
|
||||
public long total;
|
||||
public long free;
|
||||
public long used;
|
||||
public double usage;
|
||||
|
||||
public DiskUsage(String path, long total, long free, long used, double usage) {
|
||||
this.path = path;
|
||||
this.total = total;
|
||||
this.free = free;
|
||||
this.used = used;
|
||||
this.usage = usage;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 采集一次主机状态
|
||||
*/
|
||||
public static Snapshot collect() {
|
||||
Snapshot s = new Snapshot();
|
||||
s.timestamp = System.currentTimeMillis();
|
||||
try {
|
||||
s.hostName = InetAddress.getLocalHost().getHostName();
|
||||
} catch (UnknownHostException e) {
|
||||
s.hostName = "unknown";
|
||||
}
|
||||
|
||||
OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
|
||||
s.load1 = os.getSystemLoadAverage();
|
||||
s.uptimeSec = getUptimeSec();
|
||||
s.processCount = getProcessCount();
|
||||
|
||||
/* ------ CPU ------ */
|
||||
s.cpuUsage = getCpuUsage();
|
||||
|
||||
/* ------ Memory ------ */
|
||||
long[] mem = getMemInfo();
|
||||
s.memTotal = mem[0];
|
||||
s.memFree = mem[1];
|
||||
s.memUsed = s.memTotal - s.memFree;
|
||||
s.memUsage = s.memTotal == 0 ? 0 : (double) s.memUsed / s.memTotal;
|
||||
s.swapTotal = mem[2];
|
||||
s.swapUsed = mem[3];
|
||||
|
||||
/* ------ Disk ------ */
|
||||
s.disks = new ArrayList<>();
|
||||
java.io.File[] roots = java.io.File.listRoots();
|
||||
for (java.io.File f : roots) {
|
||||
long total = f.getTotalSpace();
|
||||
long free = f.getFreeSpace();
|
||||
long used = total - free;
|
||||
double usage = total == 0 ? 0 : (double) used / total;
|
||||
s.disks.add(new DiskUsage(f.getPath(), total, free, used, usage));
|
||||
}
|
||||
|
||||
/* ------ Network ------ */
|
||||
long[] net = getNetInfo();
|
||||
s.netRxBytes = net[0];
|
||||
s.netTxBytes = net[1];
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
/* ----------------- 私有工具方法 ----------------- */
|
||||
|
||||
private static double getCpuUsage() {
|
||||
// 利用 com.sun.management.OperatingSystemMXBean（JDK 自带）
|
||||
com.sun.management.OperatingSystemMXBean sunOs =
|
||||
(com.sun.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
|
||||
return sunOs.getProcessCpuLoad(); // 进程级
|
||||
// 若想系统级：sunOs.getSystemCpuLoad();
|
||||
}
|
||||
|
||||
private static long getUptimeSec() {
|
||||
// 通过 JVM 启动时间计算
|
||||
return ManagementFactory.getRuntimeMXBean().getUptime() / 1000;
|
||||
}
|
||||
|
||||
private static int getProcessCount() {
|
||||
// 简单实现：线程数，不够精确；若要精确需解析 /proc
|
||||
return ManagementFactory.getOperatingSystemMXBean().getAvailableProcessors(); // 仅作示例
|
||||
}
|
||||
|
||||
private static long[] getMemInfo() {
|
||||
long total = 0, free = 0, swapTotal = 0, swapUsed = 0;
|
||||
try (BufferedReader br = new BufferedReader(new FileReader("/proc/meminfo"))) {
|
||||
String line;
|
||||
while ((line = br.readLine()) != null) {
|
||||
if (line.startsWith("MemTotal:")) total = parseMemLine(line);
|
||||
if (line.startsWith("MemAvailable:")) free = parseMemLine(line);
|
||||
if (line.startsWith("SwapTotal:")) swapTotal = parseMemLine(line);
|
||||
if (line.startsWith("SwapFree:")) swapUsed = swapTotal - parseMemLine(line);
|
||||
}
|
||||
} catch (IOException | NumberFormatException ignore) {
|
||||
// fallback to OperatingSystemMXBean
|
||||
OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
|
||||
if (os instanceof com.sun.management.OperatingSystemMXBean) {
|
||||
com.sun.management.OperatingSystemMXBean sunOs =
|
||||
(com.sun.management.OperatingSystemMXBean) os;
|
||||
total = sunOs.getTotalMemorySize();
|
||||
free = sunOs.getFreeMemorySize();
|
||||
}
|
||||
}
|
||||
return new long[]{total, free, swapTotal, swapUsed};
|
||||
}
|
||||
|
||||
private static long parseMemLine(String line) {
|
||||
String[] parts = line.split("\\s+");
|
||||
return Long.parseLong(parts[1]) * 1024; // kB -> Byte
|
||||
}
|
||||
|
||||
private static long[] getNetInfo() {
|
||||
// 读取 /proc/net/dev 第一行即可拿到累计字节
|
||||
long rx = 0, tx = 0;
|
||||
try (BufferedReader br = new BufferedReader(new FileReader("/proc/net/dev"))) {
|
||||
br.readLine();
|
||||
br.readLine(); // 跳过表头
|
||||
String line;
|
||||
while ((line = br.readLine()) != null) {
|
||||
line = line.trim();
|
||||
if (line.startsWith("lo:")) continue; // 忽略回环
|
||||
String[] parts = line.split("\\s+");
|
||||
if (parts.length >= 10) {
|
||||
rx += Long.parseLong(parts[1]);
|
||||
tx += Long.parseLong(parts[9]);
|
||||
}
|
||||
}
|
||||
} catch (IOException | NumberFormatException ignore) {
|
||||
// 非 Linux 平台直接返回 0
|
||||
}
|
||||
return new long[]{rx, tx};
|
||||
}
|
||||
}
|
||||
8
src/main/resources/application.properties
Normal file
8
src/main/resources/application.properties
Normal file
@@ -0,0 +1,8 @@
|
||||
spring.application.name=cApi
|
||||
server.port=31001
|
||||
server.servlet.context-path=/cApi
|
||||
|
||||
spring.datasource.url=jdbc:mysql://192.168.31.189:33069/work?useSSL=false&serverTimezone=UTC&characterEncoding=utf8
|
||||
spring.datasource.username=dream
|
||||
spring.datasource.password=info_dream
|
||||
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
|
||||
13
src/test/java/com/mini/capi/CApiApplicationTests.java
Normal file
13
src/test/java/com/mini/capi/CApiApplicationTests.java
Normal file
@@ -0,0 +1,13 @@
|
||||
package com.mini.capi;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
|
||||
@SpringBootTest
|
||||
class CApiApplicationTests {
|
||||
|
||||
@Test
|
||||
void contextLoads() {
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user