github.com/alibaba/ilogtail/pkg@v0.0.0-20250526110833-c53b480d046c/pipeline/extension.go (about)

     1  // Copyright 2021 iLogtail Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package pipeline
    16  
    17  // Extension ...
    18  type Extension interface {
    19  	// Description returns a one-sentence description on the Extension
    20  	Description() string
    21  
    22  	// Init called for init some system resources, like socket, mutex...
    23  	Init(Context) error
    24  
    25  	// Stop stops the services and release resources
    26  	Stop() error
    27  }