dickens7 commented on a change in pull request #4559:
URL: https://github.com/apache/apisix/pull/4559#discussion_r667342787
##########
File path: apisix/plugins/request-id.lua
##########
@@ -14,36 +14,163 @@
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-local core = require("apisix.core")
-local plugin_name = "request-id"
-local ngx = ngx
-local uuid = require("resty.jit-uuid")
+
+local ngx = ngx
+local bit = require("bit")
+local core = require("apisix.core")
+local snowflake = require("snowflake")
+local uuid = require("resty.jit-uuid")
+local process = require("ngx.process")
+local tostring = tostring
+local math_pow = math.pow
+
+local plugin_name = "request-id"
+
+local worker_number = nil
+local snowflake_init = nil
+
+local attr = nil
local schema = {
type = "object",
properties = {
header_name = {type = "string", default = "X-Request-Id"},
- include_in_response = {type = "boolean", default = true}
+ include_in_response = {type = "boolean", default = true},
+ algorithm = {type = "string", enum = {"uuid", "snowflake"}, default =
"uuid"}
}
}
+local attr_schema = {
+ type = "object",
+ properties = {
+ snowflake = {
+ type = "object",
+ properties = {
+ enable = {type = "boolean"},
+ snowflake_epoc = {type = "integer", minimum = 1, default =
1609459200000},
+ node_id_bits = {type = "integer", minimum = 1, default = 5},
+ sequence_bits = {type = "integer", minimum = 1, default = 10},
+ datacenter_id_bits = {type = "integer", minimum = 1, default =
5},
Review comment:
`default=5` is the setting of standard snowflake algorithm. Setting
`default=7` may be confusing for people who are not familiar with the snowflake
algorithm. The Snowflake configuration is off by default, so we can introduce
the settings in document clearly.
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