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DefaultPlcUnsubscriptionRequest.go
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DefaultPlcUnsubscriptionRequest.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 (
"context"
"github.com/apache/plc4x/plc4go/spi/utils"
"github.com/pkg/errors"
apiModel "github.com/apache/plc4x/plc4go/pkg/api/model"
)
var _ apiModel.PlcUnsubscriptionRequestBuilder = &DefaultPlcUnsubscriptionRequestBuilder{}
//go:generate go run ../../tools/plc4xgenerator/gen.go -type=DefaultPlcUnsubscriptionRequestBuilder
type DefaultPlcUnsubscriptionRequestBuilder struct {
subscriptionHandles []apiModel.PlcSubscriptionHandle
}
func NewDefaultPlcUnsubscriptionRequestBuilder() *DefaultPlcUnsubscriptionRequestBuilder {
return &DefaultPlcUnsubscriptionRequestBuilder{}
}
func (d *DefaultPlcUnsubscriptionRequestBuilder) AddHandles(subscriptionHandles ...apiModel.PlcSubscriptionHandle) apiModel.PlcUnsubscriptionRequestBuilder {
subscriptionHandles = append(subscriptionHandles, subscriptionHandles...)
return d
}
func (d *DefaultPlcUnsubscriptionRequestBuilder) Build() (apiModel.PlcUnsubscriptionRequest, error) {
return NewDefaultPlcUnsubscriptionRequest(d.subscriptionHandles), nil
}
var _ apiModel.PlcUnsubscriptionRequest = &DefaultPlcUnsubscriptionRequest{}
//go:generate go run ../../tools/plc4xgenerator/gen.go -type=DefaultPlcUnsubscriptionRequest
type DefaultPlcUnsubscriptionRequest struct {
subscriptionHandles []apiModel.PlcSubscriptionHandle
}
func NewDefaultPlcUnsubscriptionRequest(subscriptionHandles []apiModel.PlcSubscriptionHandle) *DefaultPlcUnsubscriptionRequest {
return &DefaultPlcUnsubscriptionRequest{
subscriptionHandles: subscriptionHandles,
}
}
func (d *DefaultPlcUnsubscriptionRequest) Execute() <-chan apiModel.PlcUnsubscriptionRequestResult {
return d.ExecuteWithContext(context.Background())
}
func (d *DefaultPlcUnsubscriptionRequest) ExecuteWithContext(ctx context.Context) <-chan apiModel.PlcUnsubscriptionRequestResult {
results := make(chan apiModel.PlcUnsubscriptionRequestResult, 1)
go func() {
var collectedErrors []error
for _, handle := range d.subscriptionHandles {
select {
case unsubscribe := <-handle.(*DefaultPlcSubscriptionHandle).plcSubscriber.Unsubscribe(ctx, d):
if err := unsubscribe.GetErr(); err != nil {
collectedErrors = append(collectedErrors, err)
continue
}
case <-ctx.Done():
collectedErrors = append(collectedErrors, ctx.Err())
}
}
var err error
if len(collectedErrors) > 0 {
err = utils.MultiError{MainError: errors.New("error unsubscribing from all"), Errors: collectedErrors}
}
results <- NewDefaultPlcUnsubscriptionRequestResult(d, NewDefaultPlcUnsubscriptionResponse(d), err)
}()
return results
}
func (d *DefaultPlcUnsubscriptionRequest) GetSubscriptionHandles() []apiModel.PlcSubscriptionHandle {
return d.subscriptionHandles
}
func (d *DefaultPlcUnsubscriptionRequest) IsAPlcMessage() bool {
return true
}