go.temporal.io/server@v1.23.0/common/metrics/temporal_queues.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package metrics
    26  
    27  import enumspb "go.temporal.io/api/enums/v1"
    28  
    29  func GetPerTaskQueueScope(
    30  	handler Handler,
    31  	namespaceName string,
    32  	taskQueueName string,
    33  	taskQueueKind enumspb.TaskQueueKind,
    34  ) Handler {
    35  	var metricTaskQueueName string
    36  	switch taskQueueKind {
    37  	case enumspb.TASK_QUEUE_KIND_NORMAL:
    38  		metricTaskQueueName = taskQueueName
    39  	case enumspb.TASK_QUEUE_KIND_STICKY:
    40  		metricTaskQueueName = "__sticky__"
    41  	default:
    42  		metricTaskQueueName = unknownValue
    43  	}
    44  	return handler.WithTags(NamespaceTag(namespaceName), TaskQueueTag(metricTaskQueueName))
    45  }