100 lines
2.9 KiB
Lua
100 lines
2.9 KiB
Lua
local driver = require "luaconnector51"
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local cjson = require "cjson"
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local Pool = require "tdpool"
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local config = require "config"
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ngx.say("start time:"..os.time())
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local pool = Pool.new(Pool, config)
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local another_pool = Pool.new(Pool, config)
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local conn, conn1, conn2
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conn = pool:get_connection()
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conn1 = pool:get_connection()
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conn2 = pool:get_connection()
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local temp_conn = another_pool:get_connection()
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ngx.say("pool size:"..config.connection_pool_size)
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ngx.say("pool watermark:"..pool:get_watermark())
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ngx.say("pool current load:"..pool:get_current_load())
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pool:release_connection(conn1)
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pool:release_connection(conn2)
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another_pool:release_connection(temp_conn)
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ngx.say("pool watermark:"..pool:get_watermark())
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ngx.say("pool current load:"..pool:get_current_load())
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local res = driver.query(conn,"drop database if exists nginx")
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if res.code ~=0 then
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ngx.say("drop db--- failed: "..res.error)
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else
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ngx.say("drop db--- pass.")
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end
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res = driver.query(conn,"create database nginx")
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if res.code ~=0 then
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ngx.say("create db--- failed: "..res.error)
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else
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ngx.say("create db--- pass.")
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end
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res = driver.query(conn,"use nginx")
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if res.code ~=0 then
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ngx.say("select db--- failed: "..res.error)
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else
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ngx.say("select db--- pass.")
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end
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res = driver.query(conn,"create table m1 (ts timestamp, speed int,owner binary(20))")
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if res.code ~=0 then
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ngx.say("create table---failed: "..res.error)
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else
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ngx.say("create table--- pass.")
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end
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res = driver.query(conn,"insert into m1 values ('2019-09-01 00:00:00.001', 0, 'robotspace'), ('2019-09-01 00:00:00.002',1,'Hilink'),('2019-09-01 00:00:00.003',2,'Harmony')")
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if res.code ~=0 then
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ngx.say("insert records failed: "..res.error)
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return
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else
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if(res.affected == 3) then
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ngx.say("insert records--- pass")
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else
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ngx.say("insert records---failed: expect 3 affected records, actually affected "..res.affected)
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end
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end
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res = driver.query(conn,"select * from m1")
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if res.code ~=0 then
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ngx.say("select failed: "..res.error)
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return
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else
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ngx.say(cjson.encode(res))
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if (#(res.item) == 3) then
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ngx.say("select--- pass")
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else
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ngx.say("select--- failed: expect 3 affected records, actually received "..#(res.item))
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end
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end
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local flag = false
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function query_callback(res)
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if res.code ~=0 then
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ngx.say("async_query_callback--- failed:"..res.error)
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else
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if(res.affected == 3) then
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ngx.say("async_query_callback, insert records--- pass")
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else
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ngx.say("async_query_callback, insert records---failed: expect 3 affected records, actually affected "..res.affected)
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end
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end
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flag = true
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end
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driver.query_a(conn,"insert into m1 values ('2019-09-01 00:00:00.001', 3, 'robotspace'),('2019-09-01 00:00:00.006', 4, 'Hilink'),('2019-09-01 00:00:00.007', 6, 'Harmony')", query_callback)
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while not flag do
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-- ngx.say("i am here once...")
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ngx.sleep(0.001) -- time unit is second
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end
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pool:release_connection(conn)
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ngx.say("end time:"..os.time())
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