64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
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/********************************************************************************
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* Copyright 2020 Dell Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*******************************************************************************/
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package mqtt
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import (
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"fmt"
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)
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const (
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// Different Client operations.
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PublishOperation = "Publish"
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SubscribeOperation = "Subscribe"
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UnsubscribeOperation = "Unsubscribe"
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ConnectOperation = "Connect"
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)
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// TimeoutErr defines an error representing operations which have not completed and surpassed the allowed wait time.
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type TimeoutErr struct {
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operation string
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message string
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}
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func (te TimeoutErr) Error() string {
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return fmt.Sprintf("Timeout occured while performing a '%s' operation: %s", te.operation, te.message)
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}
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// NewTimeoutError creates a new TimeoutErr.
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func NewTimeoutError(operation string, message string) TimeoutErr {
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return TimeoutErr{
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operation: operation,
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message: message,
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}
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}
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// OperationErr defines an error representing operations which have failed.
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type OperationErr struct {
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operation string
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message string
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}
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func (oe OperationErr) Error() string {
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return fmt.Sprintf("An error occured while performing a '%s' operation: %s", oe.operation, oe.message)
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}
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// NewOperationErr creates a new OperationErr
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func NewOperationErr(operation string, message string) OperationErr {
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return OperationErr{
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operation: operation,
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message: message,
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}
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}
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