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Prathyush PVandGitHub ca6807860b Adding MessageCount to ListQueues response (#5130)
<!-- Describe what has changed in this PR -->
**What changed?**
Adding a new field MessageCount to ListQueues response.

<!-- Tell your future self why have you made these changes -->
**Why?**
This field will be useful for operators who wants to get details about
DLQs

<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
**How did you test it?**
Unit tests with 100% test coverage.

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change to production? -->
**Potential risks**


<!-- Is this PR a hotfix candidate or require that a notification be
sent to the broader community? (Yes/No) -->
**Is hotfix candidate?**
2023-11-20 15:10:30 -08:00

69 lines
2.6 KiB
Go

// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package listqueues
import (
"context"
"errors"
"fmt"
"go.temporal.io/api/serviceerror"
"go.temporal.io/server/api/historyservice/v1"
"go.temporal.io/server/common/persistence"
"go.temporal.io/server/service/history/consts"
)
func Invoke(
ctx context.Context,
historyTaskQueueManager persistence.HistoryTaskQueueManager,
req *historyservice.ListQueuesRequest,
) (*historyservice.ListQueuesResponse, error) {
resp, err := historyTaskQueueManager.ListQueues(ctx, &persistence.ListQueuesRequest{
QueueType: persistence.QueueV2Type(req.QueueType),
PageSize: int(req.PageSize),
NextPageToken: req.NextPageToken,
})
if err != nil {
if errors.Is(err, persistence.ErrNonPositiveListQueuesPageSize) {
return nil, consts.ErrInvalidPageSize
}
if errors.Is(err, persistence.ErrNegativeListQueuesOffset) || errors.Is(err, persistence.ErrInvalidListQueuesNextPageToken) {
return nil, consts.ErrInvalidPaginationToken
}
return nil, serviceerror.NewUnavailable(fmt.Sprintf("ListQueues failed. Error: %v", err))
}
var queues []*historyservice.ListQueuesResponse_QueueInfo
for _, queue := range resp.Queues {
queues = append(queues, &historyservice.ListQueuesResponse_QueueInfo{
QueueName: queue.QueueName,
MessageCount: queue.MessageCount,
})
}
return &historyservice.ListQueuesResponse{
Queues: queues,
NextPageToken: resp.NextPageToken,
}, nil
}