selectGrantForRole()
MilvusClient interface. This method lists grant info for the role and the specific object.
R<SelectGrantResponse> selectGrantForRole(SelectGrantForRoleParam requestParam);
SelectGrantForRoleParam
Use the SelectGrantForRoleParam.Builder to construct a SelectGrantForRoleParam object.
import io.milvus.param.SelectGrantForRoleParam;
SelectGrantForRoleParam.Builder builder = SelectGrantForRoleParam.newBuilder();
Methods of SelectGrantForRoleParam.Builder:
Method |
Description |
Parameters |
|---|---|---|
withRoleName(String roleName) |
Sets the roleName. RoleName cannot be empty or null. |
roleName: The role name used to create the privilege. |
withDatabaseName(String databaseName) |
Sets the database name. database name can be null for default database. |
databaseName: The database name. |
build() |
Construct a SelectGrantForRoleParam object. |
N/A |
The SelectGrantForRoleParam.Builder.build() can throw the following exceptions:
- ParamException: error if the parameter is invalid.
Returns
This method catches all the exceptions and returns an R<SelectGrantResponse> object.
If the API fails on the server side, it returns the error code and message from the server.
If the API fails by RPC exception, it returns
R.Status.Unknownand error message of the exception.If the API succeeds, it returns a valid
SelectGrantResponseheld by theRtemplate. You can useSelectGrantResponseto get the grant information.
Example
import io.milvus.param.SelectGrantForRoleParam;
R<RpcStatus> response = client.selectGrantForRole(SelectGrantForRoleParam.newBuilder()
.withRoleName(roleName)
.build());
if (response.getStatus() != R.Status.Success.getCode()) {
throw new RuntimeException(response.getMessage());
}