Gradle学习教程之部署上传项目详解
时间：2020-10-18 11:12:21|栏目：Android代码|点击： 次
前言
Gradle,这是一个基于 JVM 的富有突破性构建工具。Gradle 正迅速成为许多开源项目和前沿企业构建系统的选择,同时也在挑战遗留的自动化构建项目。
原先在公司做项目时，写了一个简单的基于gradle部署项目的脚本，今天翻出来记录一下，下面话不多说了，来一起看看详细的介绍吧。
方法如下：
一、build.gradle
buildscript {
ext {
env = System.getProperty("env") ?: "test"
jvmArgs = "-server -Xms128m -Xmx128m -XX:NewRatio=4 -XX:SurvivorRatio=16 -XX:MaxTenuringThreshold=15 -XX:CMSInitiatingOccupancyFraction=80 -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+ExplicitGCInvokesConcurrent -XX:+DoEscapeAnalysis -XX:-HeapDumpOnOutOfMemoryError"
if (env == "prod") {
jvmArgs = "-server -Xms2g -Xmx2g -XX:NewRatio=4 -XX:SurvivorRatio=16 -XX:MaxTenuringThreshold=15 -XX:CMSInitiatingOccupancyFraction=80 -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+ExplicitGCInvokesConcurrent -XX:+DoEscapeAnalysis -XX:-HeapDumpOnOutOfMemoryError"
}
userHome = System.getProperty("user.home")
osName = System.getProperty("os.name")
}
repositories {
jcenter()
}
dependencies {
classpath 'org.hidetake:gradle-ssh-plugin:2.7.0'
classpath 'co.tomlee.gradle.plugins:gradle-thrift-plugin:0.0.6'
}
}
allprojects {
apply plugin: 'idea'
apply plugin: 'eclipse'
apply plugin: 'org.hidetake.ssh'
group = 'com.mwee.information.core'
version = '1.0-SNAPSHOT'
ssh.settings {
timeoutSec = 60
knownHosts = allowAnyHosts
}
defaultTasks 'clean', 'copyPartDependencies'
//排除Log4j依赖
configurations {
compile.exclude module: 'slf4j-log4j12'
compile.exclude module: 'org.apache.logging.log4j'
compile.exclude module: 'log4j'
all*.exclude group: 'org.apache.logging.log4j'
all*.exclude group: 'log4j'
}
}
subprojects {
apply plugin: 'java'
sourceCompatibility = 1.8
targetCompatibility = 1.8
repositories {
mavenLocal()
maven { url "http://114.80.88.52:9001/nexus/content/groups/public/" }
}
sourceSets {
main {
java {
srcDirs = ['src/main/java']
}
resources {
srcDirs = ["src/main/resources", "src/main/profile/$env"]
}
}
}
dependencies {
compile("org.codehaus.groovy:groovy-all:2.2.1")
compile 'org.codehaus.groovy:groovy-backports-compat23:2.4.5'
compile("org.springframework.boot:spring-boot-starter-web:1.4.2.RELEASE")
compile("org.apache.commons:commons-lang3:3.4")
compile("org.apache.commons:commons-collections4:4.1")
compile "org.apache.commons:commons-pool2:2.4.2"
compile group: 'com.alibaba', name: 'fastjson', version: '1.2.12'
// https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind
compile group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.8.6'
// https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core
compile group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.8.6'
compile group: 'org.aspectj', name: 'aspectjrt', version: '1.8.7'
compile group: 'org.aspectj', name: 'aspectjweaver', version: '1.8.7'
compile group: 'com.thoughtworks.xstream', name: 'xstream', version: '1.4.1'
compile(group: 'org.mortbay.jetty', name: 'jetty', version: '6.1.26')
compile group: 'org.projectlombok', name: 'lombok', version: '1.16.8'
compile group: 'com.squareup.okhttp', name: 'okhttp', version: '2.7.5'
compile group: 'com.google.guava', name: 'guava', version: '18.0'
compile group: 'commons-lang', name: 'commons-lang', version: '2.6'
compile group: 'com.jcraft', name: 'jsch', version: '0.1.53'
testCompile group: 'junit', name: 'junit', version: '4.12'
testCompile "org.springframework:spring-test:4.3.4.RELEASE"
compile "javax.validation:validation-api:1.1.0.Final"
compile "org.hibernate:hibernate-validator:5.2.4.Final"
}
//gradle utf-8 compile
tasks.withType(JavaCompile) {
options.encoding = 'UTF-8'
}
task copyAllDependencies(type: Copy, dependsOn: jar) {
description = "拷贝全部依赖的jar包"
from configurations.runtime
into 'build/libs'
}
task copyPartDependencies(type: Copy, dependsOn: jar) {
description = "拷贝部分依赖的jar"
from configurations.runtime
into 'build/libs'
doLast {
file("build/libs").listFiles({ !it.name.endsWith("-SNAPSHOT.jar") } as FileFilter).each {
it.delete()
}
}
}
}
二、对应模块下的build.gradle
def mainClass = "com.hzgj.information.rest.user.run.UserServiceProvider"
def appHome = "/home/appsvr/apps/rest_user"
def javaCommand = "nohup java $jvmArgs -Djava.ext.dirs=$appHome/libs -Denv=$env $mainClass >$appHome/shell.log 2>&1 &"
def index = System.getProperty("index")
def remote = remotes {
test_0 {
role 'test_0'
host = '10.0.21.152'
if (file("$userHome/.ssh/id_rsa").exists()) {
user = 'appsvr'
identity = file("$userHome/.ssh/id_rsa")
} else {
user = 'appsvr'
password = 'xxx'
}
}
test_1 {
role 'test_1'
host = '10.0.146.20'
if (file("$userHome/.ssh/id_rsa").exists()) {
user = 'appsvr'
identity = file("$userHome/.ssh/id_rsa")
} else {
user = 'appsvr'
password = 'xxx'
}
}
home {
role 'home'
host = '192.168.109.130'
user = 'appsvr'
password = 'xxx'
// identity = file('id_rsa')
}
}
task deploy << {
description = "拷贝jar包并启动java服务"
def roles = remote.findAll {
def currentEnv = index == null ? "$env" : "$env" + "_" + index
it['roles'][0].toString().contains(currentEnv)
}
ssh.run {
roles.each {
def role = it['roles'][0].toString()
session(remotes.role(role)) {
try {
execute("ls $appHome")
} catch (Exception e) {
println("#############目录[$appHome]不存在,将自动创建############")
execute("mkdir -p $appHome")
}
finally {
def r = '$1'
def pid = execute("jps -l |grep '$mainClass' |awk \'{print $r}\'")
if (pid) {
execute("kill -9 $pid")
}
put from: 'build/libs', into: "$appHome"
println("###############准备启动java服务[$javaCommand]####################")
execute("$javaCommand")
sleep(10000)
pid = execute("jps -l |grep '$mainClass' |awk \'{print $r}\'")
if (pid) {
println("#####$mainClass [$pid] 启动成功...######")
execute("rm -f $appHome/shell.log")
} else {
println("#$mainClass 启动失败...输出日志如下:#")
execute("cat $appHome/shell.log")
}
}
}
}
}
}
task stop << {
def roles = remote.findAll {
def currentEnv = index == null ? "$env" : "$env" + "_" + index
it['roles'][0].toString().contains(currentEnv)
}
ssh.run {
roles.each {
session(remotes.role("$env")) {
def r = '$1'
def pid = execute("jps -l |grep '$mainClass' |awk \'{print $r}\'")
if (pid) {
execute("kill -9 $pid")
}
}
}
}
}
task start << {
def roles = remote.findAll {
def currentEnv = index == null ? "$env" : "$env" + "_" + index
it['roles'][0].toString().contains(currentEnv)
}
ssh.run {
roles.each {
def role = it['roles'][0].toString()
session(remotes.role(role)) {
def r = '$1'
def pid = execute("jps -l |grep '$mainClass' |awk \'{print $r}\'")
if (pid) {
execute("kill -9 $pid")
}
println("###############准备启动java服务[$javaCommand]####################")
execute("$javaCommand")
sleep(10000)
pid = execute("jps -l |grep '$main Class' |awk \'{print $r}\'")
if (pid) {
println("#$mainClass [$pid] 启动成功...#")
execute("rm -f $appHome/shell.log")
} else {
println("#$mainClass 启动失败...输出日志如下:#")
execute("cat $appHome/shell.log")
}
}
}
}
}
三、使用方式
1.先运行gradle copyAll -x test 进行打包操作，该操作会将该模块所有的依赖的jar
2.进入到对应的模块下 运行gradle deploy -Denv=xxx -Dindex=xxx ,什么意思呢？-Denv代表哪一个环境 -Dindex指定该环境下哪个节点进行发布
3.gradle start -Denv=xxx -Dindex=xxx 运行当前环境下的应用
总结
