在Docker上运行Java Swing GUI应用程序

时间:2019-04-16 12:52:37

标签: java swing docker dockerfile unsatisfiedlinkerror

我正在尝试使用Windows中的docker工具箱运行自定义java swing GUI。 我现在想对该应用程序进行容器化,但是出现以下错误:

Exception in thread "main" java.lang.UnsatisfiedLinkError: 
/opt/jdk1.8.0_202/jre
/lib/amd64/libawt_xawt.so: libXext.so.6: cannot open shared object file: 
No such file or directory

我正在运行一个dockerfile。 设置为:

  

1)安装Linux

     

2)安装JDK

     

3)复制包含以下内容的文件夹   JAR

     

4)运行将弹出GUI的docker容器(不   最好使用Linux前端,而不使用vnc。

我将 Xlaunch 用于Windows上的终端,并能够使用此在docker上启动firefox。

这是第一个docker文件

FROM anapsix/alpine-java
COPY ./myJarFolder /home/myJarFolder
CMD ["java","-jar","/home/myJarFolder/myJarFile.jar"]

这是第二个docker文件

FROM alpine:3.2

MAINTAINER Anastas Dancha [...]

# Install cURL

RUN apk --no-cache add ca-certificates

# Java Version

ENV JAVA_VERSION_MAJOR 8

ENV JAVA_VERSION_MINOR 45

ENV JAVA_VERSION_BUILD 14

ENV JAVA_PACKAGE       jdk

# Download and unarchive Java

RUN mkdir /opt && / curl -jksSLH "Cookie: oraclelicense=accept-securebackup-cookie" && / http://download.oracle.com/otn-pub/java/jdk/${JAVA_VERSION_MAJOR}u${JAVA_VERSION_MINOR}-b${JAVA_VERSION_BUILD}/${JAVA_PACKAGE}-${JAVA_VERSION_MAJOR}u${JAVA_VERSION_MINOR}-linux-x64.tar.gz | tar -xzf - -C /opt && / ln -s /opt/jdk1.${JAVA_VERSION_MAJOR}.0_${JAVA_VERSION_MINOR} /opt/jdk && / rm -rf /opt/jdk/*src.zip && /opt/jdk/lib/missioncontrol && /opt/jdk/lib/visualvm && /opt/jdk/lib/*javafx* && /opt/jdk/jre/lib/plugin.jar && /opt/jdk/jre/lib/ext/jfxrt.jar && /opt/jdk/jre/bin/javaws && /opt/jdk/jre/lib/javaws.jar && /opt/jdk/jre/lib/desktop && /opt/jdk/jre/plugin && /opt/jdk/jre/lib/deploy* && /opt/jdk/jre/lib/*javafx* && /opt/jdk/jre/lib/*jfx* && /opt/jdk/jre/lib/amd64/libdecora_sse.so && /opt/jdk/jre/lib/amd64/libprism_*.so && /opt/jdk/jre/lib/amd64/libfxplugins.so && /opt/jdk/jre/lib/amd64/libglass.so && /opt/jdk/jre/lib/amd64/libgstreamer-lite.so && /opt/jdk/jre/lib/amd64/libjavafx*.so &&    /opt/jdk/jre/lib/amd64/libjfx*.so

# Set environment

ENV JAVA_HOME /opt/jdk

ENV PATH ${PATH}:${JAVA_HOME}/bin   

# COPY myJarFolder from local repository to the image

COPY ./myJarFolder /usr/local/myJarFolder 

# Start the image with the jar file as the entrypoint

ENTRYPOINT ["java", "-jar", "usr/local/myJarFolder/myJarFile.jar"]

# EOF

我在第一个dockerfile中遇到此错误

  

$ docker run -ti --rm -e DISPLAY = 10.193.146.124:0.0 myDocker:1.0   线程“主”中的异常java.lang.UnsatisfiedLinkError:   /opt/jdk1.8.0_202/jre /lib/amd64/libawt_xawt.so:libXext.so.6:不能   打开共享对象文件:没有此类文件或目录           在java.lang.ClassLoader $ NativeLibrary.load(本地方法)           在java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)           在java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)           在java.lang.Runtime.load0(Runtime.java:809)           在java.lang.System.load(System.java:1086)           在java.lang.ClassLoader $ NativeLibrary.load(本地方法)           在java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)           在java.lang.ClassLoader.loadLibrary(ClassLoader.java:1845)           在java.lang.Runtime.loadLibrary0(Runtime.java:870)           在java.lang.System.loadLibrary(System.java:1122)           在java.awt.Toolkit $ 3.run(Toolkit.java:1636)           在java.awt.Toolkit $ 3.run(Toolkit.java:1634)           在java.security.AccessController.doPrivileged(本机方法)           在java.awt.Toolkit.loadLibraries(Toolkit.java:1633)           在java.awt.Toolkit上(Toolkit.java:1670)           在java.awt.Component处(Component.java:593)           在java.lang.Class.forName0(本地方法)           在java.lang.Class.forName(Class.java:348)           在org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoa   der.java:56)

我在 mkdir / opt 行的第二个dockerfile 出现权限错误

有人可以让我知道在Windows中执行此操作的正确方法。

1 个答案:

答案 0 :(得分:0)

做了一些进一步的研究,并且通过按顺序尝试以下代码似乎启动了GUI,此后仍然存在一些错误,但这一定是由于GUI本身存在其他一些问题所致:

FROM openjdk:8

# Set environment

ENV JAVA_HOME /opt/jdk

ENV PATH ${PATH}:${JAVA_HOME}/bin   

# COPY myJarFolder from local repository to the image

COPY ./myJarFolder /usr/local/myJarFolder

# Start the image with the jar file as the entrypoint

ENTRYPOINT ["java", "-jar", "/usr/local/myJarFolder/myJarFile.jar"]

# EOF