go.temporal.io/server@v1.23.0/common/serviceerror/sticky_worker_unavailable.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package serviceerror
    26  
    27  import (
    28  	"google.golang.org/grpc/codes"
    29  	"google.golang.org/grpc/status"
    30  
    31  	"go.temporal.io/server/api/errordetails/v1"
    32  )
    33  
    34  type (
    35  	// StickyWorkerUnavailable represents sticky worker unavailable error.
    36  	StickyWorkerUnavailable struct {
    37  		Message string
    38  		st      *status.Status
    39  	}
    40  )
    41  
    42  // NewStickyWorkerUnavailable returns new StickyWorkerUnavailable error.
    43  func NewStickyWorkerUnavailable() error {
    44  	return &StickyWorkerUnavailable{
    45  		Message: "sticky worker unavailable, please use original task queue.",
    46  	}
    47  }
    48  
    49  // Error returns string message.
    50  func (e *StickyWorkerUnavailable) Error() string {
    51  	return e.Message
    52  }
    53  
    54  func (e *StickyWorkerUnavailable) Status() *status.Status {
    55  	if e.st != nil {
    56  		return e.st
    57  	}
    58  
    59  	st := status.New(codes.Unavailable, e.Message)
    60  	st, _ = st.WithDetails(
    61  		&errordetails.StickyWorkerUnavailableFailure{},
    62  	)
    63  	return st
    64  }
    65  
    66  func newStickyWorkerUnavailable(st *status.Status) error {
    67  	return &StickyWorkerUnavailable{
    68  		Message: st.Message(),
    69  		st:      st,
    70  	}
    71  }