public ServiceFuture<Void> beginStartEnvironmentAsync(String userName, String environmentId, final ServiceCallback<Void> serviceCallback) {
        return ServiceFuture.fromResponse(beginStartEnvironmentWithServiceResponseAsync(userName, environmentId), serviceCallback);
    }
public ServiceFuture < Void > beginStartEnvironmentAsync ( String userName , String environmentId , final ServiceCallback < Void > serviceCallback ) { return ServiceFuture . fromResponse ( beginStartEnvironmentWithServiceResponseAsync ( userName , environmentId ) , serviceCallback ) ; }
Starts an environment by starting all resources inside the environment. This operation can take a while to complete.

@param userName The name of the user.
@param environmentId The resourceId of the environment
@param serviceCallback the async ServiceCallback to handle successful and failed responses.
@throws IllegalArgumentException thrown if parameters fail the validation
@return the {@link ServiceFuture} object