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AdsSubscriptionHandle.go
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AdsSubscriptionHandle.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* https://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 model
import (
"github.com/apache/plc4x/plc4go/spi/options"
"github.com/rs/zerolog"
"time"
apiModel "github.com/apache/plc4x/plc4go/pkg/api/model"
apiValues "github.com/apache/plc4x/plc4go/pkg/api/values"
"github.com/apache/plc4x/plc4go/spi"
spiModel "github.com/apache/plc4x/plc4go/spi/model"
)
//go:generate go run ../../../tools/plc4xgenerator/gen.go -type=AdsSubscriptionHandle
type AdsSubscriptionHandle struct {
subscriber spi.PlcSubscriber
tagName string
directTag DirectPlcTag
consumers []apiModel.PlcSubscriptionEventConsumer
log zerolog.Logger `ignore:"true"`
_options []options.WithOption // Used to pass them downstream
}
func NewAdsSubscriptionHandle(subscriber spi.PlcSubscriber, tagName string, directTag DirectPlcTag, _options ...options.WithOption) *AdsSubscriptionHandle {
customLogger := options.ExtractCustomLoggerOrDefaultToGlobal(_options...)
return &AdsSubscriptionHandle{
subscriber: subscriber,
tagName: tagName,
directTag: directTag,
consumers: []apiModel.PlcSubscriptionEventConsumer{},
log: customLogger,
_options: _options,
}
}
func (t *AdsSubscriptionHandle) Register(consumer apiModel.PlcSubscriptionEventConsumer) apiModel.PlcConsumerRegistration {
t.consumers = append(t.consumers, consumer)
return spiModel.NewDefaultPlcConsumerRegistration(t.subscriber, consumer, t)
}
func (t *AdsSubscriptionHandle) GetNumConsumers() int {
return len(t.consumers)
}
func (t *AdsSubscriptionHandle) GetDirectTag() DirectPlcTag {
return t.directTag
}
func (t *AdsSubscriptionHandle) PublishPlcValue(value apiValues.PlcValue) {
event := NewSubscriptionEvent(
map[string]apiModel.PlcTag{t.tagName: t.directTag},
map[string]apiModel.PlcSubscriptionType{t.tagName: apiModel.SubscriptionChangeOfState},
map[string]time.Duration{t.tagName: time.Second},
map[string]apiModel.PlcResponseCode{t.tagName: apiModel.PlcResponseCode_OK},
map[string]apiValues.PlcValue{t.tagName: value},
append(t._options, options.WithCustomLogger(t.log))...,
)
for _, consumer := range t.consumers {
consumer(&event)
}
}