sshniro commented on a change in pull request #1121: Batch processor implementation to aggregate logs in batch URL: https://github.com/apache/incubator-apisix/pull/1121#discussion_r380125618
########## File path: lua/apisix/plugins/batch-processor.lua ########## @@ -0,0 +1,180 @@ +-- +-- Licensed to the Apache Software Foundation (ASF) under one or more +-- contributor license agreements. See the NOTICE file distributed with +-- this work for additional information regarding copyright ownership. +-- The ASF licenses this file to You under the Apache License, Version 2.0 +-- (the "License"); you may not use this file except in compliance with +-- the License. You may obtain a copy of the License at +-- +-- http://www.apache.org/licenses/LICENSE-2.0 +-- +-- Unless required by applicable law or agreed to in writing, software +-- distributed under the License is distributed on an "AS IS" BASIS, +-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +-- See the License for the specific language governing permissions and +-- limitations under the License. +-- +local core = require("apisix.core") +local setmetatable = setmetatable +local timer_at = ngx.timer.at +local remove = table.remove +local fmt = string.format +local ngx_log = ngx.log +local DEBUG = ngx.DEBUG +local table = table +local now = ngx.now +local type = type +local Batch_Processor = {} +local Batch_Processor_mt = { + __index = Batch_Processor +} +local execute_func +local create_buffer_timer + + +local schema = { + type = "object", + properties = { + name = {type = "string", default = "log buffer"}, + max_retry_count = {type = "integer", minimum = 0, default= 0}, + retry_delay = {type = "integer", minimum = 0, default= 1}, + buffer_duration = {type = "integer", minimum = 1, default= 60}, -- maximum age in seconds of the oldest log item in a batch before the batch must be transmitted + inactive_timeout = {type = "integer", minimum = 1, default= 5}, -- maximum age in seconds when the buffer will be flushed if inactive + batch_max_size = {type = "integer", minimum = 1, default= 1000}, -- maximum number of entries in a batch before the batch must be transmitted + } +} + + +local function schedule_func_exec(batch_processor, delay, batch) + local hdl, err = timer_at(delay, execute_func, batch_processor, batch) + if not hdl then + core.log.error("failed to create process timer: ", err) + return + end +end + + +execute_func = function(premature, batch_processor, batch) + if premature then + return + end + + local ok, err = batch_processor.func(batch.entries) + if ok then Review comment: Refactored accordingly. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
