Spring.Boot在java.library.path中没有netty_transport_native_epoll_x86_64错误

问题描述 投票：0回答：1

我有一个SpringBoot应用程序，该应用程序使用的库使用Apache ActiveMQ Artemis进行通信。由于某种原因，我在以下行中出现了错误：java.lang.UnsatisfiedLinkError：java.library.path中没有netty_transport_native_epoll_x86_64

我不知道如何解决这个问题。我读到在一些具有类似错误的项目中，他们在pom.xml中添加了以下几行

<dependency>
  <groupId>io.netty</groupId>
  <artifactId>netty-transport-native-epoll</artifactId>
  <classifier>linux-x86_64</classifier>
</dependency>

但是没有帮助。我一直在进行测试，以从库和应用程序更改pom.xml中的某些依赖关系，但无法解决问题。

我同时包含pom.xml：

来自图书馆的那个

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.xxx.ems.microservice.core</groupId>
  <artifactId>ems-ms-core-library</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>EMSMSCoreLibrary</name>
  <url>http://maven.apache.org</url>
  <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.6.RELEASE</version>
        <relativePath/> 
  </parent>  


  <properties>
      <maven.compiler.target>1.8</maven.compiler.target>
      <maven.compiler.source>1.8</maven.compiler.source>
  </properties>
   <build>
    <extensions>
      <extension>
        <groupId>kr.motd.maven</groupId>
        <artifactId>os-maven-plugin</artifactId>
        <version>1.5.0.Final</version>
      </extension>
    </extensions>
  </build>
  <dependencies>
      <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter</artifactId>
          <exclusions>
             <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-logging</artifactId>
              </exclusion>
              <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-tomcat</artifactId>
              </exclusion>
          </exclusions>
      </dependency>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-jetty</artifactId>
      </dependency>
      <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-test</artifactId>
          <scope>test</scope>
          <exclusions>
              <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-logging</artifactId>
              </exclusion>
          </exclusions>
      </dependency>

      <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-artemis</artifactId>
      </dependency>
      <dependency>
          <groupId>org.apache.activemq</groupId>
          <artifactId>artemis-jms-server</artifactId>
      </dependency>
      <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
      </dependency>
      <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j2</artifactId>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.dataformat</groupId>
            <artifactId>jackson-dataformat-yaml</artifactId>
        </dependency>           
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <scope>test</scope>
      </dependency>

        <dependency>
            <groupId>co.elastic.apm</groupId>
            <artifactId>apm-agent-api</artifactId>
            <version>1.7.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>   
        <dependency>
            <groupId>com.jcabi</groupId>
            <artifactId>jcabi-manifests</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.6</version>
        </dependency>
        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-transport-native-epoll</artifactId>
            <classifier>linux-x86_64</classifier>
        </dependency>
        <dependency>
           <groupId>org.messaginghub</groupId>
           <artifactId>pooled-jms</artifactId>
        </dependency>
        <dependency>
           <groupId>io.netty</groupId>
           <artifactId>netty-tcnative-boringssl-static</artifactId>
       </dependency>
  </dependencies>
</project>

来自实际应用的那个

<?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>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.6.RELEASE</version>
        <relativePath/> 
    </parent>
    <groupId>com.xxx.ems.microservice</groupId>
    <artifactId>ms-disk-loader</artifactId>
    <version>1.0-SNAPSHOT</version>
    <name>MSDiskLoader</name>
    <description>Spring Boot MSDiskLoader project</description>
    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
        <ems.ms.core.library.version>1.0-SNAPSHOT</ems.ms.core.library.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <docker.image.prefix>ems</docker.image.prefix>
   </properties>

    <dependencies>
      <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>   
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>           
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-config</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.xxx.ems.microservice.core</groupId>
            <artifactId>ems-ms-core-library</artifactId>
            <version>${ems.ms.core.library.version}</version>
        </dependency>
    </dependencies>


    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
      <plugins>
          <plugin>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-maven-plugin</artifactId>
              <executions>
                <execution>
                  <goals>
                    <goal>repackage</goal>
                    <goal>build-info</goal>
                  </goals>
                </execution>
            </executions>                        
         </plugin>       

         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <executions>
               <execution>
                  <id>unpack</id>
                  <phase>package</phase>
                  <goals>
                     <goal>unpack</goal>
                  </goals>
                  <configuration>
                     <artifactItems>
                        <artifactItem>
                           <groupId>${project.groupId}</groupId>
                           <artifactId>${project.artifactId}</artifactId>
                           <version>${project.version}</version>
                        </artifactItem>
                     </artifactItems>
                  </configuration>
               </execution>
            </executions>
         </plugin>
         <plugin>
            <groupId>com.spotify</groupId>
            <artifactId>dockerfile-maven-plugin</artifactId>
            <version>1.4.10</version>
            <executions>
                <execution>
                    <id>deploy</id>
                    <goals>
                        <goal>build</goal>
                        <goal>push</goal>
                    </goals>
                </execution>
            </executions>            
            <configuration>
               <repository>localhost:5000/${docker.image.prefix}/${project.artifactId}</repository>
               <imageName>${docker.image.prefix}/${project.artifactId}</imageName>
               <contextDirectory>.</contextDirectory>
               <tag>${project.version}</tag>
              <pullNewerImage>false</pullNewerImage>   
               <resources>
                  <resource>
                     <targetPath>/</targetPath>
                     <directory>${project.build.directory}</directory>
                     <include>${project.build.finalName}.jar</include>
                  </resource>
               </resources>
            </configuration>  
         </plugin>
         <plugin>
            <artifactId>maven-deploy-plugin</artifactId>
            <configuration>
               <skip>true</skip>
            </configuration>
         </plugin>
      </plugins>
   </build>
</project>

有什么线索吗？还有其他我应该安装的东西谢谢

spring-boot netty activemq-artemis
1个回答
0
投票

我认为您应该检查日志。大概在该异常之后，您会看到类似以下内容：

19:02:17.432 [Test worker] DEBUG io.netty.util.internal.NativeLibraryLoader - Successfully loaded the library /tmp/libnetty_transport_native_epoll_x86_649039721349137645772.so

这意味着一切都很好。 Netty尝试在启动时加载不同的本机实现。当某些实现无法加载时，它将在DEBUG级别记录异常。最终，它将找到成功加载的实现。报告并关闭了一些相关问题，例如this one。

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