WaggleDance.java 文件源码

public static void main(String[] args) throws Exception {
  // below is output *before* logging is configured so will appear on console
  logVersionInfo();

  int exitCode = -1;
  try {
    SpringApplication application = new SpringApplicationBuilder(WaggleDance.class)
        .properties("spring.config.location:${server-config:null},${federation-config:null}")
        .properties("server.port:${endpoint.port:18000}")
        .registerShutdownHook(true)
        .build();
    exitCode = SpringApplication.exit(registerListeners(application).run(args));
  } catch (BeanCreationException e) {
    if (e.getMostSpecificCause() instanceof BindException) {
      printHelp(((BindException) e.getMostSpecificCause()).getAllErrors());
    }
    if (e.getMostSpecificCause() instanceof ConstraintViolationException) {
      logConstraintErrors(((ConstraintViolationException) e.getMostSpecificCause()));
    }
    throw e;
  }
  System.exit(exitCode);
}