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    ModifyQueueAttribute

    Last updated: 2020-05-09 10:25:46
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    1. API Description

    Domain name for API request: cmq.tencentcloudapi.com.

    This API is used to modify queue attributes.

    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: ModifyQueueAttribute.
    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.
    QueueName Yes String Queue name, which is unique under the same account in an individual region. It is a string of up to 64 characters, which must begin with a letter and can contain letters, digits, and dashes (-).
    MaxMsgHeapNum No Integer Maximum number of heaped messages. The value range is 1,000,000–10,000,000 during the beta test and can be 1,000,000–1,000,000,000 after the product is officially released. The default value is 10,000,000 during the beta test and will be 100,000,000 after the product is officially released.
    PollingWaitSeconds No Integer Long polling wait time for message reception. Value range: 0–30 seconds. Default value: 0.
    VisibilityTimeout No Integer Message visibility timeout period. Value range: 1–43200 seconds (i.e., 12 hours). Default value: 30.
    MaxMsgSize No Integer Maximum message length. Value range: 1024–65536 bytes (i.e., 1–64 KB). Default value: 65536.
    MsgRetentionSeconds No Integer Message retention period. Value range: 60–1296000 seconds (i.e., 1 minute–15 days). Default value: 345600 (i.e., 4 days).
    RewindSeconds No Integer Maximum message rewindable period. Value range: 0–msgRetentionSeconds (maximum message retention period of a queue). 0 means not to enable message rewinding.
    FirstQueryInterval No Integer First query time
    MaxQueryCount No Integer Maximum number of queries
    DeadLetterQueueName No String Dead letter queue name
    MaxTimeToLive No Integer Maximum period in seconds before an unconsumed message expires, which is required if MaxTimeToLivepolicy is 1. Value range: 300–43200. This value should be smaller than MsgRetentionSeconds (maximum message retention period)
    MaxReceiveCount No Integer Maximum number of receipts
    Policy No Integer Dead letter queue policy
    Trace No Boolean Whether to enable message trace. true: yes, false: no. If this field is left empty, the feature will not be enabled.

    3. Output Parameters

    Parameter Name Type Description
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Modifying queue attributes

    This example shows you how to modify queue attributes.

    Input Example

    https://cmq.tencentcloudapi.com/?Action=ModifyQueueAttribute
&QueueName=test&MaxMsgSize=1024
&<Common request parameters>

    Output Example

    {
  "Response": {
    "RequestId": "3e0dff9d-9ed5-47c3-beb2-a42c1d69e1cc"
  }
}

    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.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    FailedOperation Operation failed.
    FailedOperation.TryLater The operation is in progress. Please try again later.
    InvalidParameter Invalid parameter.
    InvalidParameterValue.NoTaskId The task ID does not exist.
    LimitExceeded The quota limit is exceeded.
    ResourceInUse The resource is in use.
    ResourceNotFound The resource does not exist.
    ResourceUnavailable The resource is unavailable.
    ResourcesSoldOut The resources have been sold out.
    UnauthorizedOperation Unauthorized operation.
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