我可以在bash shell中使用以下命令正确启动此Java 8应用程序:
java -cp "simple-queue-0.1-SNAPSHOT.jar:jms-1.1.jar:commons-logging-1.2.jar:activemq-all-5.13.3.jar"
-Dserver1="my1.domain.com"
-Dserver2="my2.domain.com"
-Dusername="user"
-Dpassword="passwd"
com.fusesource.activemq.exercises.simple.queue.SimpleProducer
我想将这个应用程序容器化,所以下面是我的Dockerfile:
FROM store/oracle/serverjre:8
MAINTAINER <me@myco.com>
EXPOSE 4567
VOLUME /data
COPY build/libs/*.jar /usr/local/bin/
COPY /app/simple-queue-0.1-SNAPSHOT.jar /usr/local/bin/
CMD ["java", "-cp", "/usr/local/bin/simple-queue-0.1-SNAPSHOT.jar:/usr/local/bin/jms-1.1.jar:/usr/local/bin/commons-logging-1.2.jar:/usr/local/bin/activemq-all-5.13.3.jar", "-Dserver1=$SERVER1", -Dserver2="$SERVER2", -Dusername="$USER", -Dpassword="$PASSWORD"]
我这样启动我的容器:
docker run -it --rm -e SERVER1=my1.domain.com -e SERVER2=my2.domain.com -e USER=user -e PASSWORD=passwd ecosystem/simple-queue-client:1.1 com.fusesource.activemq.exercises.simple.queue.SimpleProducer
我得到了这个错误信息:
docker: Error response from daemon: OCI runtime create failed: container_linux.go:346: starting container process caused "exec: \"com.fusesource.activemq.exercises.simple.queue.SimpleProducer\": executable file not found in $PATH": unknown.
当我进入该容器时,可以看到我的jar文件实际上位于路径中的/usr/local/bin目录中。容器中的CLASSPATH为空...
我需要做些什么来解决这个问题?
发布于 2020-01-25 03:11:39
我使用了上面midelb提供的链接中的信息,最终得到了两个容器:一个用于SimpleProducer,另一个用于SimpleReceiver。
以下是其中之一的Docker文件:
FROM store/oracle/serverjre:8
MAINTAINER <james.depaul@maxar.com>
VOLUME /data
COPY build/libs/*.jar /usr/local/bin/
COPY /app/simple-queue-0.1-SNAPSHOT.jar /usr/local/bin/
ENTRYPOINT java -classpath /usr/local/bin/simple-queue-0.1-SNAPSHOT.jar:/usr/local/bin/jms-1.1.jar:/usr/local/bin/commons-logging-1.2.jar:/usr/local/bin/activemq-all-5.13.3.jar -Dserver1=$SERVER1 -Dserver2=$SERVER2 -Dusername=$USER -Dpassword=$PASSWORD com.fusesource.activemq.exercises.simple.queue.SimpleConsumer
构建
docker build -t mysystem/simple-client-consumer:1.0
我现在这样叫它:
docker run -d --rm -e SERVER1=server-b0.domain.com -e SERVER2=server-b1.domain.com -e USER=user -e PASSWORD=passwd mysystem/simple-client-consumer:1.0
https://stackoverflow.com/questions/59888832
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