authProviderFQN 没有生效

[jxlgzwh]

1、git clone 了
https://github.com/bifromqio/bifromq-plugin-anyauth

2、将 pom.xml 的 中的版本修改为 3.3.5
<bifromq-plugin-auth-provider.version>3.3.5</bifromq-plugin-auth-provider.version>

3、将打包的 auth-plugin-1.0.0 放在 bifromq-3.3.5\plugins 目录

4、在 bifromq-3.3.5\plugins 目录 在，配置 standalone.yml 中
authProviderFQN: "bifromq.auth.plugin.AuthProvider"

5、logs\info.log 的启动 日志

2025-12-15 23:26:02.740 INFO [main] --- c.b.bifromq.starter.StandaloneStarter [StandaloneStarter.java:648] Consolidated Config(YAML):

bootstrap: true
authProviderFQN: "bifromq.auth.plugin.AuthProvider"
resourceThrottlerFQN: null
settingProviderFQN: null
clusterConfig:
env: "Test"
host: "192.168.192.78"
port: 0
seedEndpoints: null
clusterDomainName: null`

6、采用 远程 debug 调试，发现
com.baidu.bifromq.plugin.authprovider.IAuthProvider 在 auth 方法中，当前 authProvider 还是 DevOnlyAuthProvider
配置的 authProviderFQN: "bifromq.auth.plugin.AuthProvider" 不生效

[liaodn]

Please follow the steps below. I've tried them here, and they work perfectly

1. Please update/change the plugin in the bifromq-auth-plugin/pom.xml file.

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>
                        <id>process-manifest</id>
                        <phase>process-resources</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.outputDirectory}/META-INF</outputDirectory>
                            <resources>
                                <resource>
                                    <directory>assembly</directory>
                                    <filtering>true</filtering>
                                    <includes>
                                        <include>MANIFEST.MF</include>
                                    </includes>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptors>
                        <descriptor>assembly/assembly.xml</descriptor>
                    </descriptors>
                    <appendAssemblyId>false</appendAssemblyId>
                    <outputDirectory>${project.build.outputDirectory}/../plugin</outputDirectory>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

2. add the file bifromq-auth-plugin/assembly/assembly.xml

<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3 http://maven.apache.org/xsd/assembly-1.1.3.xsd">
    <id>all</id>
    <formats>
        <format>zip</format>
    </formats>
    <includeBaseDirectory>false</includeBaseDirectory>
    <!-- Include project classes -->
    <fileSets>
        <fileSet>
            <directory>${project.build.outputDirectory}</directory>
            <outputDirectory>classes</outputDirectory>
            <includes>
                <include>**/*</include>
            </includes>
        </fileSet>
        <fileSet>
            <lineEnding>unix</lineEnding>
            <directory>conf</directory>
            <outputDirectory>conf</outputDirectory>
            <includes>
                <include>**/*</include>
            </includes>
        </fileSet>
    </fileSets>
    <dependencySets>
        <dependencySet>
            <outputDirectory>lib</outputDirectory>
            <useProjectArtifact>false</useProjectArtifact>
            <unpack>false</unpack>
            <scope>runtime</scope>
        </dependencySet>
    </dependencySets>
</assembly>

3 add the file bifromq-auth-plugin/assembly/MANIFEST.MF

Plugin-Class: ${plugin.class}
Plugin-Id: ${plugin.id}
Plugin-Version: ${project.parent.version}

4. rebuild the project
mvn -U clean package -DskipTests

5. copy bifromq-auth-plugin/target/plugin/bifromq-auth-plugin-1.0.0.zip into bifromq-3.3.5\plugins

Here is my startup log

14:02:37.876 [main] INFO  org.pf4j.DefaultPluginManager - PF4J version 3.12.0 in 'deployment' mode
14:02:37.885 [main] INFO  org.pf4j.AbstractPluginManager - Plugin 'bifromq-plugin@1.0.0' resolved
14:02:37.885 [main] INFO  org.pf4j.AbstractPluginManager - Start plugin 'bifromq-plugin@1.0.0'
14:02:37.887 [main] INFO  c.b.b.starter.StandaloneStarter - Loaded plugin: bifromq-plugin@1.0.0
14:02:37.933 [main] INFO  org.reflections.Reflections - Reflections took 28 ms to scan 2 urls, producing 12 keys and 95 values
14:02:37.982 [main] WARN  plugin.manager - No resource throttler plugin available, use DEV ONLY one instead
14:02:37.984 [main] WARN  plugin.manager - No setting provider plugin available, use DEV ONLY one instead
14:02:40.590 [main] INFO  plugin.manager - Auth provider plugin type: bifromq.auth.plugin.AuthProvider

[Gujiawei-Edinburgh]

https://github.com/bifromqio/bifromq-plugin-anyauth/tree/hot-fix-plugin

I added some changes for this sdk. You can pull the code and verify it.

[jxlgzwh]

Please follow the steps below. I've tried them here, and they work perfectly

1. Please update/change the plugin in the bifromq-auth-plugin/pom.xml file.

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>
                        <id>process-manifest</id>
                        <phase>process-resources</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.outputDirectory}/META-INF</outputDirectory>
                            <resources>
                                <resource>
                                    <directory>assembly</directory>
                                    <filtering>true</filtering>
                                    <includes>
                                        <include>MANIFEST.MF</include>
                                    </includes>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptors>
                        <descriptor>assembly/assembly.xml</descriptor>
                    </descriptors>
                    <appendAssemblyId>false</appendAssemblyId>
                    <outputDirectory>${project.build.outputDirectory}/../plugin</outputDirectory>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

2. add the file bifromq-auth-plugin/assembly/assembly.xml

<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3 http://maven.apache.org/xsd/assembly-1.1.3.xsd">
    <id>all</id>
    <formats>
        <format>zip</format>
    </formats>
    <includeBaseDirectory>false</includeBaseDirectory>
    <!-- Include project classes -->
    <fileSets>
        <fileSet>
            <directory>${project.build.outputDirectory}</directory>
            <outputDirectory>classes</outputDirectory>
            <includes>
                <include>**/*</include>
            </includes>
        </fileSet>
        <fileSet>
            <lineEnding>unix</lineEnding>
            <directory>conf</directory>
            <outputDirectory>conf</outputDirectory>
            <includes>
                <include>**/*</include>
            </includes>
        </fileSet>
    </fileSets>
    <dependencySets>
        <dependencySet>
            <outputDirectory>lib</outputDirectory>
            <useProjectArtifact>false</useProjectArtifact>
            <unpack>false</unpack>
            <scope>runtime</scope>
        </dependencySet>
    </dependencySets>
</assembly>

3 add the file bifromq-auth-plugin/assembly/MANIFEST.MF

Plugin-Class: ${plugin.class} Plugin-Id: ${plugin.id} Plugin-Version: ${project.parent.version}

4. rebuild the project mvn -U clean package -DskipTests

5. copy bifromq-auth-plugin/target/plugin/bifromq-auth-plugin-1.0.0.zip into bifromq-3.3.5\plugins

Here is my startup log

14:02:37.876 [main] INFO  org.pf4j.DefaultPluginManager - PF4J version 3.12.0 in 'deployment' mode
14:02:37.885 [main] INFO  org.pf4j.AbstractPluginManager - Plugin 'bifromq-plugin@1.0.0' resolved
14:02:37.885 [main] INFO  org.pf4j.AbstractPluginManager - Start plugin 'bifromq-plugin@1.0.0'
14:02:37.887 [main] INFO  c.b.b.starter.StandaloneStarter - Loaded plugin: bifromq-plugin@1.0.0
14:02:37.933 [main] INFO  org.reflections.Reflections - Reflections took 28 ms to scan 2 urls, producing 12 keys and 95 values
14:02:37.982 [main] WARN  plugin.manager - No resource throttler plugin available, use DEV ONLY one instead
14:02:37.984 [main] WARN  plugin.manager - No setting provider plugin available, use DEV ONLY one instead
14:02:40.590 [main] INFO  plugin.manager - Auth provider plugin type: bifromq.auth.plugin.AuthProvider

我按照这个步骤提示 version 有问题

2025-12-16 22:08:57.116 ERROR [org.pf4j.AbstractPluginManager] Cannot load plugin 'D:\workspace\xxxxxxcloud\bifromq\bifromq-3.3.5\plugins\bifromq-auth-plugin-1.0.0'
org.pf4j.InvalidPluginDescriptorException: Field 'version' cannot be empty
at org.pf4j.AbstractPluginManager.validatePluginDescriptor(AbstractPluginManager.java:993)
at org.pf4j.AbstractPluginManager.loadPluginFromPath(AbstractPluginManager.java:895)
at org.pf4j.DefaultPluginManager.loadPluginFromPath(DefaultPluginManager.java:139)
at org.pf4j.AbstractPluginManager.loadPlugins(AbstractPluginManager.java:246)
at com.baidu.bifromq.starter.StandaloneStarter.init(StandaloneStarter.java:142)
at com.baidu.bifromq.starter.StandaloneStarter.init(StandaloneStarter.java:93)
at com.baidu.bifromq.starter.StarterRunner.run(StarterRunner.java:47)
at com.baidu.bifromq.starter.StandaloneStarter.main(StandaloneStarter.java:700)
2025-12-16 22:08:57.413 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger
2025-12-16 22:08:57.416 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead
2025-12-16 22:08:57.420 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead
2025-12-16 22:08:57.429 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

[liaodn]

Please follow the steps below. I've tried them here, and they work perfectly
1. Please update/change the plugin in the bifromq-auth-plugin/pom.xml file.

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>
                        <id>process-manifest</id>
                        <phase>process-resources</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.outputDirectory}/META-INF</outputDirectory>
                            <resources>
                                <resource>
                                    <directory>assembly</directory>
                                    <filtering>true</filtering>
                                    <includes>
                                        <include>MANIFEST.MF</include>
                                    </includes>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptors>
                        <descriptor>assembly/assembly.xml</descriptor>
                    </descriptors>
                    <appendAssemblyId>false</appendAssemblyId>
                    <outputDirectory>${project.build.outputDirectory}/../plugin</outputDirectory>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

2. add the file bifromq-auth-plugin/assembly/assembly.xml

<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3 http://maven.apache.org/xsd/assembly-1.1.3.xsd">
    <id>all</id>
    <formats>
        <format>zip</format>
    </formats>
    <includeBaseDirectory>false</includeBaseDirectory>
    <!-- Include project classes -->
    <fileSets>
        <fileSet>
            <directory>${project.build.outputDirectory}</directory>
            <outputDirectory>classes</outputDirectory>
            <includes>
                <include>**/*</include>
            </includes>
        </fileSet>
        <fileSet>
            <lineEnding>unix</lineEnding>
            <directory>conf</directory>
            <outputDirectory>conf</outputDirectory>
            <includes>
                <include>**/*</include>
            </includes>
        </fileSet>
    </fileSets>
    <dependencySets>
        <dependencySet>
            <outputDirectory>lib</outputDirectory>
            <useProjectArtifact>false</useProjectArtifact>
            <unpack>false</unpack>
            <scope>runtime</scope>
        </dependencySet>
    </dependencySets>
</assembly>

3 add the file bifromq-auth-plugin/assembly/MANIFEST.MF
Plugin-Class: ${plugin.class} Plugin-Id: ${plugin.id} Plugin-Version: ${project.parent.version}
4. rebuild the project mvn -U clean package -DskipTests
5. copy bifromq-auth-plugin/target/plugin/bifromq-auth-plugin-1.0.0.zip into bifromq-3.3.5\plugins
Here is my startup log

14:02:37.876 [main] INFO  org.pf4j.DefaultPluginManager - PF4J version 3.12.0 in 'deployment' mode
14:02:37.885 [main] INFO  org.pf4j.AbstractPluginManager - Plugin 'bifromq-plugin@1.0.0' resolved
14:02:37.885 [main] INFO  org.pf4j.AbstractPluginManager - Start plugin 'bifromq-plugin@1.0.0'
14:02:37.887 [main] INFO  c.b.b.starter.StandaloneStarter - Loaded plugin: bifromq-plugin@1.0.0
14:02:37.933 [main] INFO  org.reflections.Reflections - Reflections took 28 ms to scan 2 urls, producing 12 keys and 95 values
14:02:37.982 [main] WARN  plugin.manager - No resource throttler plugin available, use DEV ONLY one instead
14:02:37.984 [main] WARN  plugin.manager - No setting provider plugin available, use DEV ONLY one instead
14:02:40.590 [main] INFO  plugin.manager - Auth provider plugin type: bifromq.auth.plugin.AuthProvider

我按照这个步骤提示 version 有问题

2025-12-16 22:08:57.116 ERROR [org.pf4j.AbstractPluginManager] Cannot load plugin 'D:\workspace\xxxxxxcloud\bifromq\bifromq-3.3.5\plugins\bifromq-auth-plugin-1.0.0' org.pf4j.InvalidPluginDescriptorException: Field 'version' cannot be empty at org.pf4j.AbstractPluginManager.validatePluginDescriptor(AbstractPluginManager.java:993) at org.pf4j.AbstractPluginManager.loadPluginFromPath(AbstractPluginManager.java:895) at org.pf4j.DefaultPluginManager.loadPluginFromPath(DefaultPluginManager.java:139) at org.pf4j.AbstractPluginManager.loadPlugins(AbstractPluginManager.java:246) at com.baidu.bifromq.starter.StandaloneStarter.init(StandaloneStarter.java:142) at com.baidu.bifromq.starter.StandaloneStarter.init(StandaloneStarter.java:93) at com.baidu.bifromq.starter.StarterRunner.run(StarterRunner.java:47) at com.baidu.bifromq.starter.StandaloneStarter.main(StandaloneStarter.java:700) 2025-12-16 22:08:57.413 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger 2025-12-16 22:08:57.416 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead 2025-12-16 22:08:57.420 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead 2025-12-16 22:08:57.429 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

The issue is likely that the bifromq-auth-plugin-1.0.0.zip archive is missing the line "Plugin-Version: 1.0.0" in the file classes/META-INF/MANIFEST.MF. Please check it. If it's missing, you can unzip the file, add that line manually, and then try starting it again.
Also, please check the content in Step 3 :

Plugin-Class: ${plugin.class}
Plugin-Id: ${plugin.id}
Plugin-Version: ${project.parent.version}

[jxlgzwh]

一、 bifromq-3.3.5-windows-standalone.zip 版本

1、第三步 我有按照这个来，最终的打包 文件为：
bifromq-auth-plugin-1.0.0.zip
能否帮忙验证我的文件是否正常

2、我采用的 bifromq 是 bifromq-3.3.5-windows-standalone.zip 版本运行的

3、我发现 如果我配置的 安装包 plugin 自带的 demo-plugin-3.3.5.jar ，日志也提示 找不到 这个 authProvider
authProviderFQN: "org.apache.bifromq.demo.plugin.DemoAuthProvider" ，是否是我下载的版本，或者哪里 配置 有问题

plugin.log 日志：
2025-12-17 00:04:15.534 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger
2025-12-17 00:04:15.537 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead
2025-12-17 00:04:15.540 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead
2025-12-17 00:04:15.544 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

4、jdk 版本为：java -version
java version "17.0.15" 2025-04-15 LTS Java(TM) SE Runtime Environment (build 17.0.15+9-LTS-241) Java HotSpot(TM) 64-Bit Server VM (build 17.0.15+9-LTS-241, mixed mode, sharing)

二、 bifromq-3.3.3-windows-standalone.zip 版本

我尝试了 bifromq-3.3.3-windows-standalone.zip ，也是类型情况，步骤如下

step 1 修改 conf\standalone.yml
authProviderFQN: "org.apache.bifromq.demo.plugin.DemoAuthProvider"

step 2 bifromq-3.3.3\bin>.\standalone.bat start
"Using Java Version 17.0.15 locating at "D:\jdk\jdk-17.0.15\bin\java""
"Total Memory: 33359028 KB"

step 3 logs\plugin.log

2025-12-17 22:26:33.421 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger
2025-12-17 22:26:33.424 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead
2025-12-17 22:26:33.427 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead
2025-12-17 22:26:33.430 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

[Gujiawei-Edinburgh]

一、 bifromq-3.3.5-windows-standalone.zip 版本

1、第三步 我有按照这个来，最终的打包 文件为： bifromq-auth-plugin-1.0.0.zip 能否帮忙验证我的文件是否正常

2、我采用的 bifromq 是 bifromq-3.3.5-windows-standalone.zip 版本运行的

3、我发现 如果我配置的 安装包 plugin 自带的 demo-plugin-3.3.5.jar ，日志也提示 找不到 这个 authProvider authProviderFQN: "org.apache.bifromq.demo.plugin.DemoAuthProvider" ，是否是我下载的版本，或者哪里 配置 有问题

plugin.log 日志： 2025-12-17 00:04:15.534 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger 2025-12-17 00:04:15.537 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead 2025-12-17 00:04:15.540 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead 2025-12-17 00:04:15.544 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

4、jdk 版本为：java -version java version "17.0.15" 2025-04-15 LTS Java(TM) SE Runtime Environment (build 17.0.15+9-LTS-241) Java HotSpot(TM) 64-Bit Server VM (build 17.0.15+9-LTS-241, mixed mode, sharing)

二、 bifromq-3.3.3-windows-standalone.zip 版本

我尝试了 bifromq-3.3.3-windows-standalone.zip ，也是类型情况，步骤如下

step 1 修改 conf\standalone.yml authProviderFQN: "org.apache.bifromq.demo.plugin.DemoAuthProvider"

step 2 bifromq-3.3.3\bin>.\standalone.bat start "Using Java Version 17.0.15 locating at "D:\jdk\jdk-17.0.15\bin\java"" "Total Memory: 33359028 KB"

step 3 logs\plugin.log

2025-12-17 22:26:33.421 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger 2025-12-17 22:26:33.424 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead 2025-12-17 22:26:33.427 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead 2025-12-17 22:26:33.430 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

Did you download the Windows standalone ZIP from the GitHub releases page?(https://github.com/apache/bifromq/releases/download/v3.3.5/bifromq-3.3.5-windows-standalone.zip)

The reason FQN is not taking effect may come from meta info missing in extension.idx. You can verify this by unzipping your plugin JAR (demo-plugin-3.3.5.jar) and checking whether the required entries are present. It should contain the demo auth provider FQN, e.g.,

# Generated by PF4J
com.baidu.demo.plugin.DemoAuthProvider
com.baidu.demo.plugin.EventLogger
com.baidu.demo.plugin.DemoResourceThrottler
com.baidu.demo.plugin.DemoSettingProvider

You can also try using the anyauth SDK from the hot-fix-plugin branch, which may help you.

[jxlgzwh]

1、我是 从 （https://github.com/apache/bifromq/releases/download/v3.3.5/bifromq-3.3.5-windows-standalone.zip）
下载的 版本

我解压 demo-plugin-3.3.5.jar
demo-plugin-3.3.5\META-INF\extensions.idx 文件中 是有

# Generated by PF4J
com.baidu.demo.plugin.DemoAuthProvider
com.baidu.demo.plugin.EventLogger
com.baidu.demo.plugin.DemoResourceThrottler
com.baidu.demo.plugin.DemoSettingProvider

2、 hot-fix-plugin 我也试过了，还是不生效

3、我更换了 jdk 版本，还是一样的结果

java -version
java version "17.0.17" 2025-10-21 LTS
Java(TM) SE Runtime Environment (build 17.0.17+8-LTS-360)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.17+8-LTS-360, mixed mode, sharing)

[Gujiawei-Edinburgh]

1、我是 从 （https://github.com/apache/bifromq/releases/download/v3.3.5/bifromq-3.3.5-windows-standalone.zip） 下载的 版本

我解压 demo-plugin-3.3.5.jar demo-plugin-3.3.5\META-INF\extensions.idx 文件中 是有

# Generated by PF4J
com.baidu.demo.plugin.DemoAuthProvider
com.baidu.demo.plugin.EventLogger
com.baidu.demo.plugin.DemoResourceThrottler
com.baidu.demo.plugin.DemoSettingProvider

2、 hot-fix-plugin 我也试过了，还是不生效

3、我更换了 jdk 版本，还是一样的结果

java -version
java version "17.0.17" 2025-10-21 LTS
Java(TM) SE Runtime Environment (build 17.0.17+8-LTS-360)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.17+8-LTS-360, mixed mode, sharing)

You may want to double-check the FQN. In BifroMQ 3.x, the plugin packages did not start using the org.apache namespace. The correct FQN should be com.baidu.demo.plugin.DemoAuthProvider. And make sure the plugin is place in bifromq/plugins directory.

[liaodn]

一、 bifromq-3.3.5-windows-standalone.zip 版本

1、第三步 我有按照这个来，最终的打包 文件为： bifromq-auth-plugin-1.0.0.zip 能否帮忙验证我的文件是否正常

2、我采用的 bifromq 是 bifromq-3.3.5-windows-standalone.zip 版本运行的

3、我发现 如果我配置的 安装包 plugin 自带的 demo-plugin-3.3.5.jar ，日志也提示 找不到 这个 authProvider authProviderFQN: "org.apache.bifromq.demo.plugin.DemoAuthProvider" ，是否是我下载的版本，或者哪里 配置 有问题

plugin.log 日志： 2025-12-17 00:04:15.534 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger 2025-12-17 00:04:15.537 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead 2025-12-17 00:04:15.540 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead 2025-12-17 00:04:15.544 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

4、jdk 版本为：java -version java version "17.0.15" 2025-04-15 LTS Java(TM) SE Runtime Environment (build 17.0.15+9-LTS-241) Java HotSpot(TM) 64-Bit Server VM (build 17.0.15+9-LTS-241, mixed mode, sharing)

二、 bifromq-3.3.3-windows-standalone.zip 版本

我尝试了 bifromq-3.3.3-windows-standalone.zip ，也是类型情况，步骤如下

step 1 修改 conf\standalone.yml authProviderFQN: "org.apache.bifromq.demo.plugin.DemoAuthProvider"

step 2 bifromq-3.3.3\bin>.\standalone.bat start "Using Java Version 17.0.15 locating at "D:\jdk\jdk-17.0.15\bin\java"" "Total Memory: 33359028 KB"

step 3 logs\plugin.log

2025-12-17 22:26:33.421 INFO [plugin.manager] Event collector loaded: com.baidu.demo.plugin.EventLogger 2025-12-17 22:26:33.424 WARN [plugin.manager] Resource throttler type class are not specified, use DEV ONLY one instead 2025-12-17 22:26:33.427 WARN [plugin.manager] Setting provider plugin type are not specified, use DEV ONLY one instead 2025-12-17 22:26:33.430 WARN [plugin.manager] Auth provider plugin type 'org.apache.bifromq.demo.plugin.DemoAuthProvider' not found, use DEV ONLY one instead

Your plugin package bifromq-auth-plugin-1.0.0.zip didn't work either.
However, after the startup failure, I manually modified the auto-extracted classes/META-INF/MANIFEST.MF file, added a newline at the end of the third line, and then it worked.

Here is startup log loading the plugin success

10:36:06.647 [main] INFO  org.pf4j.AbstractPluginManager - Plugin 'bifromq-plugin@1.0.0' resolved
10:36:06.647 [main] INFO  org.pf4j.AbstractPluginManager - Start plugin 'bifromq-plugin@1.0.0'
10:36:06.650 [main] INFO  c.b.b.starter.StandaloneStarter - Loaded plugin: bifromq-plugin@1.0.0
10:36:06.696 [main] INFO  org.reflections.Reflections - Reflections took 27 ms to scan 2 urls, producing 12 keys and 95 values
10:36:06.732 [main] WARN  plugin.manager - No resource throttler plugin available, use DEV ONLY one instead
10:36:06.734 [main] WARN  plugin.manager - No setting provider plugin available, use DEV ONLY one instead
10:36:06.987 [main] INFO  plugin.manager - Auth provider plugin type: bifromq.auth.plugin.AuthProvider

So let's go back to Step 3 above

Plugin-Class: ${plugin.class}
Plugin-Id: ${plugin.id}
Plugin-Version: ${project.parent.version}

—make sure there is a newline at the end. Try adding it and repackaging, or you can test with my package.

bifromq-auth-plugin-1.0.0.zip

[jxlgzwh]

thinks !
added a newline at the end of the third line, and then it worked.