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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 idxmap
import (
"time"
"go.ligato.io/cn-infra/v2/logging"
"go.ligato.io/cn-infra/v2/logging/logrus"
)
// DefaultNotifTimeout for delivery of notification
const DefaultNotifTimeout = 2 * time.Second
// ToChan creates a callback that can be passed to the Watch function
// in order to receive notifications through a channel. If the notification
// can not be delivered until timeout, it is dropped.
func ToChan(ch chan NamedMappingGenericEvent, opts ...interface{}) func(dto NamedMappingGenericEvent) {
timeout := DefaultNotifTimeout
var logger logging.Logger = logrus.DefaultLogger()
/*for _, opt := range opts {
switch opt.(type) {
case *core.WithLoggerOpt:
logger = opt.(*core.WithLoggerOpt).Logger
case *core.WithTimeoutOpt:
timeout = opt.(*core.WithTimeoutOpt).Timeout
}
}*/
return func(dto NamedMappingGenericEvent) {
select {
case ch <- dto:
case <-time.After(timeout):
logger.Warn("Unable to deliver notification")
}
}
}
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