Kubernetes（Docker）容器部署加载不到 .so动态第三方链接文件

• 1.问题环境
• • 1.1 版本
  • 1.2 引用第三方jar
• 2.问题日志
• 3.解决方法

docker 20.10.14. k8s v1.23.0

引用第三方jar,该jar 中调用了第三方的so库，如下图：

 Exception in thread "Thread-16" java.lang.UnsatisfiedLinkError: /tmp/opapi4j-lin-x64-1.so: Error loading shared library libnsl.so.1: No such file or directory (needed by /tmp/opapi4j-lin-x64-1.so)

 	at java.lang.ClassLoader$NativeLibrary.load(Native Method)

 	at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)

 	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)

 	at java.lang.Runtime.load0(Runtime.java:809)

 	at java.lang.System.load(System.java:1086)

 	at com.magus.JNILoader.loadLib(JNILoader.java:141)

 	at com.magus.opio.dto.OPServiceJNI.load(OPServiceJNI.java:26)

 	at com.magus.opio.dto.OPServiceJNI.(OPServiceJNI.java:18)

 	at com.magus.opio.dto.OPServiceFactory.(OPServiceFactory.java:9)

 	at com.magus.jdbc.net.BaseOPConnect.initIOPService(BaseOPConnect.java:65)

 	at com.magus.jdbc.net.BaseOPConnect.(BaseOPConnect.java:61)

 	at com.magus.jdbc.net.OPConnectImpl.(OPConnectImpl.java:63)

 	at com.magus.jdbc.pool.OPConnectFactory.makeObject(OPConnectFactory.java:51)

 	at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:854)

 	at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:441)

 	at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:369)

 	at com.magus.jdbc.pool.OPConnectManage.test(OPConnectManage.java:130)

 	at com.magus.jdbc.SQLConnection.test(SQLConnection.java:377)

 	at com.magus.jdbc.Driver.connect(Driver.java:57)

 	at java.sql.DriverManager.getConnection(DriverManager.java:664)

 	at java.sql.DriverManager.getConnection(DriverManager.java:247)

 	at com.sx.mapi.subscribe.RealtimeSubscribe.run(RealtimeSubscribe.java:39)

 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

 	at java.lang.reflect.Method.invoke(Method.java:498)

 	at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282)

 	at org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:499)

 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749)

 	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691)

 	at com.sx.mapi.subscribe.RealtimeSubscribe$$EnhancerBySpringCGLIB$$642548f1.run()

 	at com.sx.mapi.subscribe.RealTimeSubscriberListenerImpl$1.run(RealTimeSubscriberListenerImpl.java:25)

更换基础镜像
原来的镜像为 openjdk:8-jdk-alpine
更换为：centos:centos7.9.2009(在此基础上安装openjdk8)