import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) throws Exception {
  if("help".equalsIgnoreCase(command.getSubCommand())) {
    help() ;
    return ;
  }
  Class<ShellSubCommand> clazz = (Class<ShellSubCommand>) subCommands.get(command.getSubCommand()) ;
  if(clazz != null) {
    ShellSubCommand subCommand = clazz.newInstance() ;
    ctx.onStartCommand(this, subCommand);
    try {
      subCommand.execute(shell, ctx, command);
    } catch(Throwable t) {
      ctx.getExecuteContext().setError(t);
      StringWriter writer = new StringWriter() ;
      writer.append(command.getCommandLine()).append("\n") ;
      t.printStackTrace(new PrintWriter(writer));
      ctx.console().println(writer.getBuffer().toString());
    }
    ctx.onFinishCommand(this, subCommand);
  }
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) {
  try {
    command.mapAll(options);
    new HelloQueuengin().run(options);
  } catch (Exception e) {
    e.printStackTrace();
  }
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) throws Exception {
  ServiceCommandResult<ClusterMetricRegistrySnapshot>[] results = ctx.getClusterGateway().execute(command) ;
  ctx.console().header("Cluster Metric Snapshot");
  ClusterMetricPrinter printer = new ClusterMetricPrinter(ctx.console().getConsoleAppendable()) ;
  for(int i = 0; i < results.length; i++) {
    ServiceCommandResult<ClusterMetricRegistrySnapshot> sel = results[i] ;
    if(sel.hasError()) {
      ctx.console().println(sel.getError());
    } else {
      printer.print(sel.getResult());
    }
  }
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) throws Exception {
  ServiceCommandResult<Boolean>[] results = ctx.getClusterGateway().execute(command) ;
  String[] explaination = {
    "The result is true when the service implement the cleanup method. "
  };
  CommandResultPrinterUtil.printPrimitiveServiceResults(ctx, command, results, explaination);
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext context, Command command) throws Exception {
  command.mapAll(this);
  if (times.size() > 0) {
    long time = times.get(0);
    if (time > 0)
      Thread.sleep(time);
  }
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) throws Exception {
  ServerCommandResult<ServerState>[] results = ctx.getClusterGateway().execute(command) ;
  String[] explaination = {
    "The result is the running state of the server."
  };
  CommandResultPrinterUtil.printPrimitiveServerResults(ctx, command, results, explaination);
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) {
  try {
    command.mapAll(options);
    new HelloSparkngin().run(options);
  } catch (Exception e) {
    e.printStackTrace();
  }
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
public void execute(Shell shell, ShellContext ctx, Command command) throws Exception {
  ServerCommandResult<ModuleRegistration[]>[] results =  ctx.getClusterGateway().execute(command) ;
  list(ctx, results, "List Available Modules") ;
}
 

import com.neverwinterdp.server.gateway.Command; //导入依赖的package包/类
abstract public void execute(Shell shell, ShellContext context, Command command) throws Exception ;