GetRedisAllSession - Database Autonomy Service - Alibaba Cloud Documentation Center

Queries the current session on an ApsaraDB for Redis instance.

Operation description

This operation is applicable only to ApsaraDB for Redis instances.
If you use an SDK to call operations of Database Autonomy Service (DAS), you must set the region ID to cn-shanghai.

Note This operation cannot be used to query sessions generated in direct connection mode on ApsaraDB for Redis cluster instances.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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
hdm:GetRedisAllSession	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
ConsoleContext	string	No	The reserved parameter.	None
InstanceId	string	Yes	The database instance ID.	r-2zemyfd1sh1u2i****

Response parameters

Parameter	Type	Description	Example
	object
Code	long	The HTTP status code returned.	200
Message	string	The returned message. Note If the request was successful, Successful is returned. If the request failed, an error message such as an error code is returned.	Successful
Data	object	The session data.
Timestamp	long	The time when the instance sessions were returned. The value is a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC.	1660100753556
Total	long	The total number of sessions.	2
Sessions	array<object>	The information about the sessions.
sessions	object
Sub	long	The number of subscribed channels.	0
Psub	long	The number of subscriptions that match the pattern.	0
Idle	long	The duration during which the session is in the idle state. Unit: seconds.	8
Flags	string	The client flag. Valid values: A: The connection needs to be closed at the earliest opportunity. b: The client is waiting for blocked events. c: The connection is closed after all replies are written. d: The monitored keys have been modified, and the `EXEC` command is about to fail. i: The client is waiting for VM I/O operations. This value is no longer used. M: The client is the primary node. N: No special flags are configured. O: The client is in monitor mode. r: The client is a cluster node in read-only mode. S: The client is a replica node in normal mode. u: The client is not blocked. U: The client is connected by using UNIX domain sockets. x: The client is executing a transaction.	N
Oll	long	The number of objects contained in the output list.	0
QbufFree	long	The remaining size of the input buffer. Unit: bytes.	0
Multi	long	The number of commands in `MULTI` or `EXEC`.	-1
Omem	long	The size of the output buffer. Unit: bytes.	0
Qbuf	long	The size of the input buffer. Unit: bytes.	0
Name	string	The name of the client.	test
Obl	long	The size of the fixed output buffer. Unit: bytes.	0
Client	string	The IP address of the client.	172.16.XX.XX
Cmd	string	The command that was last run.	PING
Id	long	The client ID.	9080586
Addr	string	The IP address and port number of the client.	172.16.XX.XX:53458
NodeId	string	The node ID.	r-2zemyfd1sh1u2i**-proxy-14#1679**
Age	string	The connection duration of the session. Unit: seconds.	12
Db	long	The ID of the database that the client is using.	0
Events	string	The file descriptor event. Valid values: r: Client sockets are readable in the event loop. w: Client sockets are writable in the event loop.	r
Fd	long	The file descriptor that is used by sockets.	73
ClientDesc	string	The alias of the client.	prod ip
SourceStats	array<object>	The statistics on the access source.
sourceStats	object
Key	string	The access source.	172.16.XX.XX
Count	string	The total number of sessions from the access source.	1
Ids	array	The client IDs.
ids	long	The client ID.	9080586
RequestId	string	The request ID.	40C6E9AF-6C23-5614-AA83-34344CC6****
Success	boolean	Indicates whether the request was successful. Valid values: true false	true

Examples

Sample success responses

JSONformat

{
  "Code": 200,
  "Message": "Successful",
  "Data": {
    "Timestamp": 1660100753556,
    "Total": 2,
    "Sessions": [
      {
        "Sub": 0,
        "Psub": 0,
        "Idle": 8,
        "Flags": "N",
        "Oll": 0,
        "QbufFree": 0,
        "Multi": -1,
        "Omem": 0,
        "Qbuf": 0,
        "Name": "test",
        "Obl": 0,
        "Client": "172.16.XX.XX",
        "Cmd": "PING",
        "Id": 9080586,
        "Addr": "172.16.XX.XX:53458",
        "NodeId": "r-2zemyfd1sh1u2i****-proxy-14#1679****",
        "Age": "12",
        "Db": 0,
        "Events": "r",
        "Fd": 73,
        "ClientDesc": "prod ip"
      }
    ],
    "SourceStats": [
      {
        "Key": "172.16.XX.XX",
        "Count": "1",
        "Ids": [
          9080586
        ]
      }
    ]
  },
  "RequestId": "40C6E9AF-6C23-5614-AA83-34344CC6****",
  "Success": true
}

Error codes

HTTP status code	Error code	Error message
400	InvalidParams	The request parameters are invalid.
403	NoPermission	You are not authorized to do this action.

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

Change history

Change time	Summary of changes	Operation

No change history