Files
tasks/common/primitives/task_queues.go
Michael SnowdenandGitHub d167c90162 Implement AdminService.PurgeDLQTasks (#4972)
<!-- Describe what has changed in this PR -->
**What changed?**
This PR adds the `PurgeDLQTasks` RPC to the history service. This RPC
allows users to delete tasks from the new history task DLQ.

<!-- Tell your future self why have you made these changes -->
**Why?**
We want this so that users can delete DLQ'd tasks once they've dealt
with them (e.g. re-enqueued them, decided they're poison pills, etc.).

<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
**How did you test it?**
There's a large suite of tests that covers the following:
1. All error branches (100% test coverage)
2. When arguments are invalid, we return a non-retryable error
3. When the service returns an "Unavailable" error, the workflow returns
a retryable error
4. We validate the request parameters
5. Integration tests against the actual admin and history service

<!-- Assuming the worst case, what can be broken when deploying this
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?**
2023-10-18 02:06:16 +00:00

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// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
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// 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 primitives
// These are task queue names for internal task queues.
const (
DefaultWorkerTaskQueue = "default-worker-tq"
PerNSWorkerTaskQueue = "temporal-sys-per-ns-tq"
MigrationActivityTQ = "temporal-sys-migration-activity-tq"
AddSearchAttributesActivityTQ = "temporal-sys-add-search-attributes-activity-tq"
DeleteNamespaceActivityTQ = "temporal-sys-delete-namespace-activity-tq"
DLQActivityTQ = "temporal-sys-dlq-activity-tq"
)