這篇文章主要講怎樣將自己的jar包上傳到maven 中央倉庫，以便在項(xiàng)目中直接使用而不用構(gòu)建自己的私服
例如：
<!-- https://mvnrepository.com/artifact/com.fundebug/fundebug-java -->
<dependency>
<groupId>com.fundebug</groupId>
<artifactId>fundebug-java</artifactId>
<version>0.2.0</version>
</dependency>
但是窖维，Maven中央倉庫并不支持直接發(fā)布jar包。我們需要將jar包發(fā)布到一些指定的第三方Maven倉庫，然后該倉庫再將jar包同步到Maven中央倉庫。
其中狂丝，最"簡單"的方式是通過Sonatype OSSRH倉庫來發(fā)布jar包。接下來哗总，我會(huì)介紹如何將jar包發(fā)布到Sonatype OSSRH。
本教程所使用的系統(tǒng)配置如下：
- OS: MacOS 10.14.1
- JDK：1.8.0_192
- Maven：3.5.4
下面開始配置
1倍试、申請(qǐng)sonatype 賬號(hào)
JIRA是一個(gè)項(xiàng)目管理服務(wù)讯屈，類似于國內(nèi)的Teambition。Sonatype通過JIRA來管理OSSRH倉庫县习。
注冊(cè)地址：https://issues.sonatype.org/secure/Signup!default.jspa
2涮母、創(chuàng)建issue
通過在JIRA上創(chuàng)建issue來申請(qǐng)發(fā)布新的jar包谆趾，Sonatype的工作人員會(huì)進(jìn)行審核，審核不算嚴(yán)格叛本，一般按照要求填寫不會(huì)有問題沪蓬。
創(chuàng)建鏈接：https://issues.sonatype.org/secure/CreateIssue.jspa?issuetype=21&pid=10134
創(chuàng)建issue的時(shí)候需要填寫下面這些信息：
- Summary
簡單描述一下你的項(xiàng)目內(nèi)容 - Description
詳細(xì)描述你的項(xiàng)目功能 - Group Id
你需要發(fā)布的項(xiàng)目的group Id - Project URL
你的開源項(xiàng)目的 github 或者gitee 地址 - SCM url
你的開源項(xiàng)目的github 或者 gitee 倉庫地址
參考地址 https://issues.sonatype.org/browse/OSSRH-53141
提交申請(qǐng)之后 由于時(shí)差可能需要半天到一天才會(huì)有回復(fù)回復(fù)內(nèi)容如下：
1573956962718.jpg
這個(gè)時(shí)候你需要把你的域名添加一天TEXT 解析：
OSSRH-xxxxx 到 https://issues.sonatype.org/browse/OSSRH-xxxxxx
添加完成之后需要回復(fù)此issue 告訴對(duì)方已經(jīng)添加完成
沒有什么問題的話 對(duì)方會(huì)審核通過并告訴你可以上傳jar包的倉庫了 此時(shí)你需要在上傳第一個(gè)包的時(shí)候回復(fù)此issue
此時(shí)issue的status變?yōu)镽ESOLVED，我們就可以進(jìn)行下一步操作了来候。
3跷叉、裝并配置GPG
發(fā)布到Maven倉庫中的所有文件都要使用GPG簽名，以保障完整性营搅。因此云挟，我們需要在本地安裝并配置GPG。
安裝GPG
MacBook安裝GPG非常簡單转质，下載并安裝GPG Suite即可园欣。
生成GPG密鑰對(duì)
gpg --gen-key
生成密鑰時(shí)將需要輸入name、email以及password休蟹。password在之后的步驟需要用到沸枯，請(qǐng)記下來。
上傳GPG公鑰
將公鑰上傳到公共的密鑰服務(wù)器赂弓，這樣其他人才可以通過公鑰來驗(yàn)證jar包的完整性绑榴。
gpg --keyserver hkp://keyserver.ubuntu.com:11371 --send-keys CAB4165C69B699D989D2A62BD74A11D3F9F41243
其中CAB4165C69B699D989D2A62BD74A11D3F9F41243為密鑰的ID，可以通過gpg --list-keys命令查看
gpg --list-keys
/Users/XXXXXX/.gnupg/pubring.kbx
----------------------------------
pub dsa2048 2010-08-19 [SC] [expires: 2020-06-15]
85E38F69046B44C1EC9FB07B76D78F0500D026C4
uid [ unknown] GPGTools Team <team@gpgtools.org>
sub elg2048 2010-08-19 [E] [expires: 2020-06-15]
sub rsa4096 2014-04-08 [S] [expires: 2024-01-02]
pub rsa2048 2019-01-03 [SC] [expires: 2021-01-02]
CAB4165C69B699D989D2A62BD74A11D3F9F41243
uid [ultimate] kiwenlau <kiwenlau@gmail.com>
sub rsa2048 2019-01-03 [E] [expires: 2021-01-02]
4拣展、 配置maven settings.xml 此配置文件在電腦位置可能不同彭沼， 根據(jù)各自的設(shè)置找到位置修改
<servers>
<server>
<id>ossrh</id>
<username>Fundebug</username>
<password>passsword</password>
</server>
</servers>
5、配置pom.xml
pom.xml挺長的备埃。根據(jù)Sonatype OSSRH的要求姓惑，以下信息都必須配置：
- Supply Javadoc and Sources
- Sign Files with GPG/PGP
- Sufficient Metadata
- Correct Coordinates
- Project Name, Description and URL
- License Information
- Developer Information
- SCM Information
我的配置文件：
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.ipokerface</groupId>
<artifactId>mybatis</artifactId>
<packaging>pom</packaging>
<version>1.0.0</version>
<modules>
<module>IPoker-MybatisOperator</module>
<module>IPoker-MybatisGenerator</module>
<module>IPoker-MybatisGeneratorMavenPlugin</module>
</modules>
<name>IPoker-Mybatis</name>
<description>Mybatis-Operator Parent Project.</description>
<!-->項(xiàng)目的協(xié)議<-->
<licenses>
<license>
<name>The Apache Software License, Version 2.0</name>
<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
<distribution>repo</distribution>
<comments>A not business-friendly OSS license</comments>
</license>
</licenses>
<!-->開發(fā)者的信息<-->
<developers>
<developer>
<name>pokerface</name>
<id>pokerface</id>
<email>214888341@163.com</email>
<roles>
<role>Developer</role>
</roles>
<timezone>+8</timezone>
</developer>
</developers>
<scm>
<url>https://gitee.com/PokerFace_Fo/IPoker-MybatisOperator</url>
<connection>https://gitee.com/PokerFace_Fo/IPoker-MybatisOperator.git</connection>
</scm>
<properties>
<project.main.verion>1.0.0-SNAPSHOT</project.main.verion>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- JDK version -->
<java.version>1.8</java.version>
<!--mybatis-->
<mybatis-core.version>3.4.6</mybatis-core.version>
<!-- mybatis generator -->
<mybatis-generator-maven-plugin.version>1.3.7</mybatis-generator-maven-plugin.version>
<mybatis-generator-core.version>1.3.7</mybatis-generator-core.version>
<!-- maven -->
<apache.maven.artifact.version>2.2.1</apache.maven.artifact.version>
<apache.maven.core.version>3.3.9</apache.maven.core.version>
<apache.maven-plugin-api.version>3.5.4</apache.maven-plugin-api.version>
<apache.maven-plugin-api-annotations.version>3.5.2</apache.maven-plugin-api-annotations.version>
<apache.maven-plugin-source.version>3.0.1</apache.maven-plugin-source.version>
<skipTests>true</skipTests>
</properties>
<profiles>
<profile>
<id>default</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>jar-no-fork</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.9.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-gpg-plugin</artifactId>
<version>1.6</version>
<executions>
<execution>
<phase>verify</phase>
<goals>
<goal>sign</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<distributionManagement>
<snapshotRepository>
<!-- 注意這兩處的id必須與setting.xml中server配置的Id一致 -->
<id>ossrh-sonatype-repository</id>
<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
</snapshotRepository>
<repository>
<id>ossrh-sonatype-repository</id>
<url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
</repository>
</distributionManagement>
</profile>
</profiles>
</project>
6、發(fā)布Jar包
執(zhí)行mvn clean deploy處理按脚，即可將jar包發(fā)布到Sonatype OSSRH倉庫于毙。
mvn clean deploy -projects IPoker-MybatisOperator,IPoker-MybatisGenerator,IPoker-MybatisGeneratorMavenPlugin
我的項(xiàng)目含有多個(gè)模塊，因此使用-projects選項(xiàng)來指定發(fā)布modules辅搬。
第一次執(zhí)行mvn clean deploy命令時(shí)唯沮，需要輸入GPG密鑰的密碼。
mvn clean deploy命令執(zhí)行成功的輸出是這樣的(部分日志)：
[INFO]
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ mybatis-generator-maven-plugin ---
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.jar
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.jar (23 KB at 18.1 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.pom
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.pom (6 KB at 6.0 KB/sec)
Downloading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/maven-metadata.xml
Downloading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/maven-metadata.xml
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/maven-metadata.xml
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/maven-metadata.xml (350 B at 0.2 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/maven-metadata.xml
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/maven-metadata.xml (271 B at 0.3 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-sources.jar
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-sources.jar (13 KB at 10.2 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-javadoc.jar
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-javadoc.jar (54 KB at 35.4 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.jar.asc
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.jar.asc (833 B at 2.4 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.pom.asc
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0.pom.asc (833 B at 2.6 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-sources.jar.asc
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-sources.jar.asc (833 B at 2.3 KB/sec)
Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-javadoc.jar.asc
Uploaded: https://oss.sonatype.org/service/local/staging/deploy/maven2/cn/ipokerface/mybatis-generator-maven-plugin/1.0.0/mybatis-generator-maven-plugin-1.0.0-javadoc.jar.asc (833 B at 2.5 KB/sec)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] IPoker-MybatisOperator ............................. SUCCESS [ 25.716 s]
[INFO] IPoker-MybatisGenerator ............................ SUCCESS [ 13.398 s]
[INFO] IPoker-MyBatisGeneratorMavenPlugin ................. SUCCESS [ 18.559 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 57.788 s
[INFO] Finished at: 2019-11-17T18:58:36+08:00
[INFO] Final Memory: 32M/582M
[INFO] ------------------------------------------------------------------------
7堪遂、 確認(rèn)發(fā)布 close release
mvn clean deploy命令執(zhí)行成功介蛉，使用sonatype賬號(hào)登陸：https://oss.sonatype.org/#stagingRepositories，就可以看到你所發(fā)布的jar包了：
1573988566583.jpg
選中對(duì)于的repository之后溶褪，點(diǎn)擊箭頭所指的close币旧，close時(shí)會(huì)檢查發(fā)布的構(gòu)件是否符合要求。若符合要求猿妈，則close成功吹菱，成功之后點(diǎn)擊箭頭所指的release巍虫，即可正式將jar包發(fā)布到Sonatype OSSRH倉庫。
