Use GetStack to query method stack information - Application Real-Time Monitoring Service - Alibaba Cloud - Application Real-Time Monitoring Service

Queries the information of a method stack.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

arms:GetStack

none

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
TraceID	string	Yes	The trace ID. It is displayed on the Trace Explorer page in the Application Real-Time Monitoring Service (ARMS) console.	0a5800611641470044457853******
RegionId	string	Yes	The region ID.	cn-hangzhou
RpcID	string	Yes	The ID of the remote procedure call (RPC) mode. You can obtain the ID by calling the GetTrace operation.	0.1
Pid	string	No	The process identifier (PID) of the application. For more information about how to obtain the PID, see Obtain the PID of an application.	eb4zdose6v@36bab313a******
StartTime	integer	No	The entry timestamp of the method call. Unit: milliseconds.	1728351543000
EndTime	integer	No	The exit timestamp of the method call. Unit: milliseconds.	1728355143000
SpanID	string	No	The span ID of the trace. It is displayed on the Trace Explorer page in the ARMS console.	88c32dfa4b******

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	B34C3A43-A901-5F94-9DAD-758CE4******
StackInfo	array<object>	The method stack details.
	array<object>
StartTime	integer	The start time of the call method.	1653555396
Exception	string	The error message.	java.lang.NullPointerException
Api	string	The name of the operation.	Tomcat Servlet Process
Line	string	The number of rows in the method stack information.	34
Duration	integer	The duration. Unit: milliseconds.	32
RpcId	string	The ID of the RPC mode.	0.1
ServiceName	string	The name of the service.	/com/test
CallCount	string	The number of times the method is called.	1
ExtInfo	object	The information about the array object.
Type	string	The type of the custom parameter.	41
Info	string	The content of the custom parameter.	input=254275&

Examples

Success response

JSON format

{
  "RequestId": "B34C3A43-A901-5F94-9DAD-758CE4******",
  "StackInfo": [
    {
      "StartTime": 1653555396,
      "Exception": "java.lang.NullPointerException",
      "Api": "Tomcat Servlet Process",
      "Line": "34",
      "Duration": 32,
      "RpcId": "0.1",
      "ServiceName": "/com/test",
      "CallCount": "1",
      "ExtInfo": {
        "Type": "41",
        "Info": "input=254275&"
      }
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.