github.com/tickoalcantara12/micro/v3@v3.0.0-20221007104245-9d75b9bcbab9/service/registry/noop/noop.go (about)

     1  // Licensed under the Apache License, Version 2.0 (the "License");
     2  // you may not use this file except in compliance with the License.
     3  // You may obtain a copy of the License at
     4  //
     5  //     https://www.apache.org/licenses/LICENSE-2.0
     6  //
     7  // Unless required by applicable law or agreed to in writing, software
     8  // distributed under the License is distributed on an "AS IS" BASIS,
     9  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    10  // See the License for the specific language governing permissions and
    11  // limitations under the License.
    12  //
    13  // Original source: github.com/micro/go-micro/v3/registry/noop/noop.go
    14  
    15  // Package noop is a registry which does nothing
    16  package noop
    17  
    18  import (
    19  	"errors"
    20  
    21  	"github.com/tickoalcantara12/micro/v3/service/registry"
    22  )
    23  
    24  type noopRegistry struct{}
    25  
    26  func (n *noopRegistry) Init(o ...registry.Option) error {
    27  	return nil
    28  }
    29  
    30  func (n *noopRegistry) Options() registry.Options {
    31  	return registry.Options{}
    32  }
    33  
    34  func (n *noopRegistry) Register(*registry.Service, ...registry.RegisterOption) error {
    35  	return nil
    36  }
    37  
    38  func (n *noopRegistry) Deregister(*registry.Service, ...registry.DeregisterOption) error {
    39  	return nil
    40  }
    41  
    42  func (n *noopRegistry) GetService(s string, o ...registry.GetOption) ([]*registry.Service, error) {
    43  	return []*registry.Service{}, nil
    44  }
    45  
    46  func (n *noopRegistry) ListServices(...registry.ListOption) ([]*registry.Service, error) {
    47  	return []*registry.Service{}, nil
    48  }
    49  func (n *noopRegistry) Watch(...registry.WatchOption) (registry.Watcher, error) {
    50  	return nil, errors.New("not implemented")
    51  }
    52  
    53  func (n *noopRegistry) String() string {
    54  	return "noop"
    55  }
    56  
    57  // NewRegistry returns a new noop registry
    58  func NewRegistry(opts ...registry.Option) registry.Registry {
    59  	return new(noopRegistry)
    60  }