### 1. 环境准备 #### 1.1 申请权限 ##### 1.1.1 注册账号 [Sign up for Jira - Sonatype JIRA](https://issues.sonatype.org/secure/Signup!default.jspa) ##### 1.1.2 新建问题（jira） [创建问题](https://issues.sonatype.org/secure/CreateIssue!default.jspa) - 问题类型： New Project - 概要：随便填 - Group Id：项目pom文件中的group id - 官方帮助文档：[Choosing your Coordinates - The Central Repository Documentation (sonatype.org)](https://central.sonatype.org/publish/requirements/coordinates/) - 如果使用自己的域名，例如 `ordinaryroad.tech`，则可以填 `tech.ordinaryroad`，新建成功后需要[添加一条内容为该问题的jira号的TXT解析记录](https://central.sonatype.org/faq/how-to-set-txt-record/)例如 `OSSRH-XXXXXXX`，用于证明域名的所有权 - 通过后可以发布子域名的包，例如项目group id为 `tech.ordinaryroad.bilibili.live`，就不需要再次提交申请了 - Project URL：项目网站地址 - 例如[https://github.com/1962247851/ordinaryroad-bilibili-live](https://github.com/1962247851/ordinaryroad-bilibili-live) - SCM url：源码版本控制地址 - 例如[https://github.com/1962247851/ordinaryroad-bilibili-live.git](https://github.com/1962247851/ordinaryroad-bilibili-live.git) 其余默认即可 ##### 1.1.3 新建成功后等待结果即可 注意时区差异，我晚上申请的，10来分钟就通过了 拒绝后会留言告诉你问题，往下翻可以看到活动日志，不需要重新创建jira，改正后重新开启jira即可 #### 1.2 安装配置gpg 签名工具，确保文件未被篡改 参考：[Working with PGP Signatures - The Central Repository Documentation (sonatype.org)](https://central.sonatype.org/publish/requirements/gpg/) ##### 1.2.1 安装 下载地址：[GnuPG - Download](https://gnupg.org/download/index.html#sec-1-2) mac可以使用homebrew安装 `brew install gnupg` 安装后使用 `gpg --version`验证 ```bash $ gpg --version gpg (GnuPG) 2.4.1 libgcrypt 1.10.2 Copyright (C) 2023 g10 Code GmbH License GNU GPL-3.0-or-later <https://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Home: /home/mylocaluser/.gnupg 支持的算法： 公钥： RSA, ELG, DSA, ECDH, ECDSA, EDDSA 密文： IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH, CAMELLIA128, CAMELLIA192, CAMELLIA256 散列： SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224 压缩： 不压缩, ZIP, ZLIB, BZIP2 ``` ##### 1.2.2 生成密钥对 ```bash $ gpg --gen-key gpg (GnuPG) 2.2.19; Copyright (C) 2019 Free Software Foundation, Inc. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Note: Use "gpg --full-generate-key" for a full featured key generation dialog. GnuPG needs to construct a user ID to identify your key. Real name: Central Repo Test Email address: central@example.com You selected this USER-ID: "Central Repo Test <central@example.com>" Change (N)ame, (E)mail, or (O)kay/(Q)uit? O We need to generate a lot of random bytes. It is a good idea to perform some other action (type on the keyboard, move the mouse, utilize the disks) during the prime generation; this gives the random number generator a better chance to gain enough entropy. We need to generate a lot of random bytes. It is a good idea to perform some other action (type on the keyboard, move the mouse, utilize the disks) during the prime generation; this gives the random number generator a better chance to gain enough entropy. gpg: key 8190C4130ABA0F98 marked as ultimately trusted gpg: revocation certificate stored as '/home/mylocaluser/.gnupg/openpgp-revocs.d/CA925CD6C9E8D064FF05B4728190C4130ABA0F98.rev' public and secret key created and signed. pub rsa3072 2021-06-23 [SC] [expires: 2023-06-23] CA925CD6C9E8D064FF05B4728190C4130ABA0F98 uid Central Repo Test <central@example.com> sub rsa3072 2021-06-23 [E] [expires: 2023-06-23] ``` ##### 1.2.3 查看密钥对 `CA925CD6C9E8D064FF05B4728190C4130ABA0F98`为keyid ```bash $ gpg --list-keys /home/mylocaluser/.gnupg/pubring.kbx --------------------------------- pub rsa3072 2021-06-23 [SC] [expires: 2023-06-23] CA925CD6C9E8D064FF05B4728190C4130ABA0F98 uid [ultimate] Central Repo Test <central@example.com> sub rsa3072 2021-06-23 [E] [expires: 2023-06-23] ``` > 如果有多个密钥对，则需要使用短keyid（十六进制格式的keyid）例如 `0x3ABDEC12`，配置在项目的 `maven-gpg-plugin`插件里，用于指定所用密钥 ```bash $ gpg --list-signatures --keyid-format 0xshort /home/mylocaluser/.gnupg/pubring.kbx --------------------------------- pub rsa3072/0x3ABDEC12 2021-01-27 [SC] [expires: 2023-01-27] 74524542545300A398653AB5242798823ABDEC12 uid [ultimate] Other Name <otheremail@example.com> sig 3 0x3ABDEC12 2021-01-27 Other Name <alarconj@gmail.com> sub rsa3072 2021-01-27 [E] [expires: 2023-01-27] sig 0x3ABDEC12 2021-01-27 Julian Alarcon <alarconj@gmail.com> pub rsa3072/0x0ABA0F98 2021-06-23 [SC] [expires: 2022-03-21] CA925CD6C9E8D064FF05B4728190C4130ABA0F98 uid [ultimate] Central Repo Test <central@example.com> sig 3 0x0ABA0F98 2021-06-24 Central Repo Test <central@example.com> sub rsa3072/0x7C17C93B 2021-06-23 [E] [expires: 2023-06-23] sig 0x0ABA0F98 2021-06-23 Central Repo Test <central@example.com> ``` ##### 1.2.4 分发公钥 分发到公共服务器，使得他人能够验证文件的完整性，`CA925CD6C9E8D064FF05B4728190C4130ABA0F98`为keyid ```bash gpg --keyserver keyserver.ubuntu.com --send-keys CA925CD6C9E8D064FF05B4728190C4130ABA0F98 ``` > 可以发布到多个服务器 ```bash gpg --keyserver keys.openpgp.org --send-keys CA925CD6C9E8D064FF05B4728190C4130ABA0F98 gpg --keyserver pgp.mit.edu --send-keys CA925CD6C9E8D064FF05B4728190C4130ABA0F98 ``` ### 2. 更新配置 #### 2.1 更新Maven配置 `settings.xml` ##### 2.1.1 添加ossrh的server ```xml <settings> <servers> ... <!-- https://central.sonatype.org/publish/publish-maven/ --> <!-- ossrh --> <server> <id>ossrh</id> <username>${jira用户名}</username> <password>${jira密码}</password> </server> ... </servers> </settings> ``` ##### 2.1.2 添加profile ```xml <settings> ... <!-- ossrh-start --> <!-- https://central.sonatype.org/publish/publish-maven/#gpg-signed-components --> <profile> <id>ossrh</id> <activation> <activeByDefault>true</activeByDefault> </activation> <properties> <!-- 根据安装情况设置：gpg2/gpg --> <gpg.executable>gpg</gpg.executable> <gpg.passphrase>${生成密钥时填的密码}</gpg.passphrase> <maven-source-plugin.version>3.2.1</maven-source-plugin.version> <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version> <maven-gpg-plugin.version>3.1.0</maven-gpg-plugin.version> <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version> <gpg.keyname>${短keyid}</gpg.keyname> </properties> </profile> <!-- 禁用注释检查 --> <profile> <id>disable-javadoc-doclint</id> <activation> <jdk>[1.8,)</jdk> </activation> <properties> <javadoc.opts>-Xdoclint:none</javadoc.opts> </properties> </profile> <!-- 自动发包 --> <profile> <id>ossrh-release-auto</id> <properties> <auto-release-after-close>true</auto-release-after-close> </properties> </profile> <profile> <id>ossrh-release-manually</id> <properties> <auto-release-after-close>false</auto-release-after-close> </properties> </profile> <!-- ossrh-end --> </profiles> ... </settings> ``` #### 2.2 更新项目配置 `pom.xml` ##### 2.2.1 添加meta配置 ```xml <project> ... <name>ordinaryroad-bilibili-live</name> <description>使用Netty来连接B站直播间的弹幕信息流Websocket接口</description> <url>https://github.com/1962247851/ordinaryroad-bilibili-live</url> <licenses> <license> <name>The MIT License</name> <url>https://opensource.org/license/mit/</url> <distribution>repo</distribution> </license> </licenses> <scm> <url>https://github.com/1962247851/ordinaryroad-bilibili-live</url> <connection>scm:git:https://github.com/1962247851/ordinaryroad-bilibili-live.git</connection> <developerConnection>scm:git:https://github.com/1962247851/ordinaryroad-bilibili-live</developerConnection> </scm> <developers> <developer> <name>OrdinaryRoad</name> <email>or-mjz@qq.com</email> <url>https://github.com/1962247851</url> <timezone>UTC+08:00</timezone> </developer> </developers> ... </project> ``` ##### 2.2.2 添加插件配置 ```xml <project> <build> <plugins> ... <!-- 发包相关插件-start --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-source-plugin</artifactId> <version>${maven-source-plugin.version}</version> <executions> <execution> <id>attach-sources</id> <goals> <goal>jar-no-fork</goal> </goals> </execution> </executions> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-javadoc-plugin</artifactId> <version>${maven-javadoc-plugin.version}</version> <configuration> <encoding>UTF-8</encoding> <charset>UTF-8</charset> <docencoding>UTF-8</docencoding> </configuration> <executions> <execution> <id>attach-javadocs</id> <goals> <goal>jar</goal> </goals> <configuration> <additionalJOption>${javadoc.opts}</additionalJOption> </configuration> </execution> </executions> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-gpg-plugin</artifactId> <version>${maven-gpg-plugin.version}</version> <executions> <execution> <id>sign-artifacts</id> <phase>verify</phase> <goals> <goal>sign</goal> </goals> <configuration> <keyname>${gpg.keyname}</keyname> <passphraseServerId>${gpg.keyname}</passphraseServerId> </configuration> </execution> </executions> </plugin> <plugin> <groupId>org.sonatype.plugins</groupId> <artifactId>nexus-staging-maven-plugin</artifactId> <version>${nexus-staging-maven-plugin.version}</version> <extensions>true</extensions> <configuration> <serverId>ossrh</serverId> <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl> <autoReleaseAfterClose>${auto-release-after-close}</autoReleaseAfterClose> </configuration> </plugin> <!-- 发包相关插件-end --> </plugins> </build> </project> ``` ### 3. 发包 - `mvn deploy`发包前最好先 `mvn clean`一次，或者用 `mvn clean deploy` - 可以用注册的jira账户登录[Nexus Repository Manager (sonatype.org)](https://s01.oss.sonatype.org/#welcome)，来[管理暂存的包](https://s01.oss.sonatype.org/#stagingRepositories)，或[搜索发布的包](https://s01.oss.sonatype.org/#nexus-search;quick~)，如果deploy后自动发布，release成功后会自动drop掉暂存的包 - 更多发包插件 `nexus-staging-maven-plugin`的配置介绍[Configuring Your Project for Deployment (sonatype.com)](https://help.sonatype.com/repomanager2/staging-releases/configuring-your-project-for-deployment#ConfiguringYourProjectforDeployment-DeploymentwiththeNexusStagingMavenPlugin) #### 3.1 deploy时自动发布 ide中找到Maven的Profiles选项，选中 `ossrh-release-auto`，相当于 `mvn xxx -P ossrh-release-auto`  效果与将 `nexus-staging-maven-plugin`的 `autoReleaseAfterClose`设置为 `true`一样 ```xml ... <plugin> <groupId>org.sonatype.plugins</groupId> <artifactId>nexus-staging-maven-plugin</artifactId> <version>${nexus-staging-maven-plugin.version}</version> <extensions>true</extensions> <configuration> <serverId>ossrh</serverId> <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl> <autoReleaseAfterClose>true</autoReleaseAfterClose> </configuration> </plugin> ... ``` 在控制台或者ide执行 `mvn clean deploy`后等待即可，发布成功后jira问题中会添加一条评论 ```bash mvn clean deploy ``` #### 3.2 deploy后手动发布  相当于将 `nexus-staging-maven-plugin`的 `autoReleaseAfterClose`设置为 `false` ```xml ... <plugin> <groupId>org.sonatype.plugins</groupId> <artifactId>nexus-staging-maven-plugin</artifactId> <version>${nexus-staging-maven-plugin.version}</version> <extensions>true</extensions> <configuration> <serverId>ossrh</serverId> <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl> <autoReleaseAfterClose>false</autoReleaseAfterClose> </configuration> </plugin> ... ``` 成功后只是暂存了，需要手动选择发布还是取消发布 - 控制台方式 > 确定发布 ```bash mvn nexus-staging:release ``` > 取消发布 ```bash mvn nexus-staging:drop ``` - 网页方式 登录[Nexus Repository Manager (sonatype.org)](https://s01.oss.sonatype.org/#welcome)，选择相应的Repository进行release或者drop操作即可 ### 4. 其他项目引用 刚发布[Maven Central - Search (sonatype.com)](https://central.sonatype.com/search)可能还搜不出来，可以先在这里面搜索使用  ### 相关链接 1. [Sign up for Jira - Sonatype JIRA](https://issues.sonatype.org/secure/Signup!default.jspa) 2. [GnuPG - Download](https://gnupg.org/download/index.html#sec-1-2) 3. [Working with PGP Signatures - The Central Repository Documentation (sonatype.org)](https://central.sonatype.org/publish/requirements/gpg/) 4. [Configuring Your Project for Deployment (sonatype.com)](https://help.sonatype.com/repomanager2/staging-releases/configuring-your-project-for-deployment#ConfiguringYourProjectforDeployment-DeploymentwiththeNexusStagingMavenPlugin) 5. [Nexus Repository Manager (sonatype.org)](https://s01.oss.sonatype.org/#welcome) 6. [Maven Central - Search (sonatype.com)](https://central.sonatype.com/search)