Running swagger jax-rs server from command line

[Rodolfo Alcazar Portillo]

Hi, I repeat the question I've posted here: https://stackoverflow.com/questions/53430573/running-swagger-jax-rs-from-command-line

I've created a simple YAML definition in https://editor.swagger.io/, generated a "jaxrs" server, imported it in eclipse and having the source code, it runs using

mvn clean package jetty:run

Now, I want to launch the JAR from a Docker container. But this is what I get:

# java -jar uservice.jar
no main manifest attribute, in uservice.jar

# jar tvf uservice.jar
0 Thu Nov 22 11:45:54 GMT 2018 META-INF/
135 Thu Nov 22 11:45:52 GMT 2018 META-INF/MANIFEST.MF
0 Thu Nov 22 11:45:52 GMT 2018 io/
0 Thu Nov 22 11:45:52 GMT 2018 io/swagger/
0 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/
0 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/impl/
0 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/factories/
427 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/NotFoundException.class
2500 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/GetdataApi.class
1661 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/ApiResponseMessage.class
903 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/RFC3339DateFormat.class
1865 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/Bootstrap.class
427 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/ApiException.class
480 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/GetdataApiService.class
1617 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/JacksonJsonProvider.class
1171 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/StringUtil.class
1176 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/impl/GetdataApiServiceImpl.class
621 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/factories/GetdataApiServiceFactory.class
1459 Thu Nov 22 11:45:52 GMT 2018 io/swagger/api/ApiOriginFilter.class
0 Thu Nov 22 11:45:54 GMT 2018 META-INF/maven/
0 Thu Nov 22 11:45:54 GMT 2018 META-INF/maven/eu.d.s/
0 Thu Nov 22 11:45:54 GMT 2018 META-INF/maven/eu.d.s/uService/
5257 Thu Nov 22 11:45:16 GMT 2018 META-INF/maven/eu.d.s/uService/pom.xml
115 Thu Nov 22 11:45:54 GMT 2018 META-INF/maven/eu.d.s/uService/pom.properties

# java -cp uservice.jar io.swagger.api.Bootstrap
Error: Could not find or load main class io.swagger.api.Bootstrap

How is this supposed to run? I don't want to manipulate the POM, I know I can improve the manifest definition (it just defines the usage of java 1.8) but I assume this is ready to run. In addition, I don't see the entry point...

Thanks in advance, keep the good work up, grats!

Rodolfo