github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/engine/executor/init.go (about)

     1  // Copyright 2022 PingCAP, Inc.
     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  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package executor
    15  
    16  import (
    17  	"sync"
    18  
    19  	cvstask "github.com/pingcap/tiflow/engine/executor/cvs"
    20  	dmtask "github.com/pingcap/tiflow/engine/executor/dm"
    21  	fakejobTask "github.com/pingcap/tiflow/engine/executor/fakejob"
    22  	cvs "github.com/pingcap/tiflow/engine/jobmaster/cvsjob"
    23  	"github.com/pingcap/tiflow/engine/jobmaster/dm"
    24  	"github.com/pingcap/tiflow/engine/jobmaster/fakejob"
    25  )
    26  
    27  // registerWorkerOnce guards calling registerWorkers.
    28  var registerWorkerOnce sync.Once
    29  
    30  func registerWorkers() {
    31  	cvstask.RegisterWorker()
    32  	cvs.RegisterWorker()
    33  	dm.RegisterWorker()
    34  	dmtask.RegisterWorker()
    35  	fakejob.RegisterWorker()
    36  	fakejobTask.RegisterWorker()
    37  }