- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Practical Tutorial
- Message Queue Model
- Message Topic Model
- Migration Description
- Solutions and Cases
- API Documentation
- SDK
- Service Level Agreement
- Glossary
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Practical Tutorial
- Message Queue Model
- Message Topic Model
- Migration Description
- Solutions and Cases
- API Documentation
- SDK
- Service Level Agreement
- Glossary
1. API Description
Domain name for API request: cmq.tencentcloudapi.com.
This API is used to enumerate the source queues of a dead letter queue.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: cmq.ap-shanghai-fsi.tencentcloudapi.com
2. Input Parameters
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common parameter. The value used for this API: DescribeDeadLetterSourceQueues. |
| Version | Yes | String | Common parameter. The value used for this API: 2019-03-04. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| DeadLetterQueueName | Yes | String | Dead letter queue name |
| Limit | No | Integer | Starting position of topic list to be returned on the current page in case of paginated return. If a value is entered, limit is required. If this parameter is left empty, 0 will be used by default. |
| Offset | No | Integer | Number of topics to be returned per page in case of paginated return. If this parameter is not passed in, 20 will be used by default. Maximum value: 50. |
| Filters.N | No | Array of Filter | Filters source queue name of dead letter queue. Currently, only filtering by SourceQueueName is supported |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| TotalCount | Integer | Number of eligible queues |
| QueueSet | Array of DeadLetterSource | Source queues of dead letter queue |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
4. Example
Example1 Enumerating the source queues of dead letter queue
This example shows you how to enumerate the source queues of a dead letter queue.
Input Example
https://cmq.tencentcloudapi.com/?Action=DescribeDeadLetterSourceQueues
&DeadLetterQueueName=test123
&<Common request parameters>Output Example
{
"Response": {
"QueueSet": [
{
"QueueName": "test",
"QueueId": "queue-kc7m75to"
}
],
"TotalCount": 1,
"RequestId": "83fce81a-7305-49b4-a154-983dd76204da"
}
}5. Developer Resources
API Explorer
This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.
SDK
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
- Tencent Cloud SDK 3.0 for Python
- Tencent Cloud SDK 3.0 for Java
- Tencent Cloud SDK 3.0 for PHP
- Tencent Cloud SDK 3.0 for Go
- Tencent Cloud SDK 3.0 for NodeJS
- Tencent Cloud SDK 3.0 for .NET
Command Line Interface
6. Error Code
There is no error code related to the API business logic. For other error codes, please see Common Error Codes.
Yes
No
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