go.temporal.io/server@v1.23.0/common/persistence/cassandra/common.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 cassandra
    26  
    27  import (
    28  	"fmt"
    29  )
    30  
    31  type (
    32  	// FieldNotFoundError is an error type returned when an untyped query return does not contain the expected fields.
    33  	FieldNotFoundError struct {
    34  		Msg string
    35  	}
    36  )
    37  
    38  func (f FieldNotFoundError) Error() string {
    39  	return f.Msg
    40  }
    41  
    42  func newFieldNotFoundError(fieldName string, payload map[string]interface{}) error {
    43  	return &FieldNotFoundError{Msg: fmt.Sprintf("Unable to find field '%s' in payload - '%v'", fieldName, payload)}
    44  }
    45  
    46  type (
    47  	// PersistedTypeMismatchError is an error type returned when a persisted cassandra value does not match the expected type.
    48  	PersistedTypeMismatchError struct {
    49  		Msg string
    50  	}
    51  )
    52  
    53  func (f PersistedTypeMismatchError) Error() string {
    54  	return f.Msg
    55  }
    56  
    57  func newPersistedTypeMismatchError(
    58  	fieldName string,
    59  	expectedType interface{},
    60  	received interface{},
    61  	payload map[string]interface{},
    62  ) *PersistedTypeMismatchError {
    63  	return &PersistedTypeMismatchError{
    64  		Msg: fmt.Sprintf("Field '%s' is of type '%T' but expected type '%T' in payload - '%v'",
    65  			fieldName, received, expectedType, payload)}
    66  }