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options.go
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options.go
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// Copyright (c) 2017 Cisco and/or its affiliates.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package core
import (
"time"
"github.com/ligato/cn-infra/logging"
)
// Option defines the maximum time that is attempted to deliver notification.
type Option interface {
//OptionMarkCore is just for marking implementation that it implements this interface
OptionMarkCore()
}
// WithTimeoutOpt defines the maximum time that is attempted to deliver notification.
type WithTimeoutOpt struct {
OptionMarkerCore
Timeout time.Duration
}
// WithTimeout creates an option for ToChan function that defines a timeout for notification delivery.
func WithTimeout(timeout time.Duration) *WithTimeoutOpt {
return &WithTimeoutOpt{Timeout: timeout}
}
// WithLoggerOpt defines a logger that logs if delivery of notification is unsuccessful.
type WithLoggerOpt struct {
OptionMarkerCore
Logger logging.Logger
}
// WithLogger creates an option for ToChan function that specifies a logger to be used.
func WithLogger(logger logging.Logger) *WithLoggerOpt {
return &WithLoggerOpt{Logger: logger}
}
// OptionMarkerCore is meant for anonymous composition in With*Opt structs
type OptionMarkerCore struct{}
// OptionMarkerCore is just for marking implementation that it implements this interface
func (marker *OptionMarkerCore) OptionMarkerCore() {}