3.3 Context
Type: Context (Record)
ID |
Name |
Type |
# |
Description |
|---|---|---|---|---|
1 |
services |
0 |
List the service names that the command refers to. |
|
2 |
links |
0 |
List the link names that the command refers to. |
The Target Context is used when the Producer wants to know the information of all active services and links of the Consumer. The Producer can specify the names of the services and links it is interested in.
Usage requirements
Producer may send a “query” Command with no fields to the Consumer, which could return a heartbeat to this command.
A Producer may send a “query” Command containing an empty list of services. The Consumer should return all the services.
A Producer may send a “query” Command containing an empty list of links. The Consumer should return all the links.
A Producer may send a “query” Command containing an empty list of services and links. The Consumer should return all the services and links.