GetStack - Application Real-Time Monitoring Service - Alibaba Cloud Documentation Center

Queries the information of a method stack.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
arms:GetStack	Write	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
TraceID	string	Yes	The trace ID. You can log on to the Application Real-Time Monitoring Service (ARMS) console and obtain the trace ID on the Trace Query page.	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	Yes	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	long	No	The start time of the call method.	1653555396
EndTime	long	No	The end time of the call method.	1653641800

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	B34C3A43-A901-5F94-9DAD-758CE4******
StackInfo	object []	The information of the method stack.
StartTime	long	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	long	The duration. Unit: milliseconds.	32
RpcId	string	The ID of the RPC mode.	0.1
ServiceName	string	The name of the service.	/com/test
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

Sample success responses

JSONformat

{
  "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",
      "ExtInfo": {
        "Type": "41",
        "Info": "input=254275&amp;"
      }
    }
  ]
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history