lua_package_path "/path/to/lua-resty-beanstalkd/lib/?.lua;;";

server {
    location /test {
        content_by_lua '

            local beanstalkd = require 'resty.beanstalkd'

            -- new and connect
            local bean, err = beanstalkd:new()
            if not bean then
                ngx.say("failed to init beanstalkd:", err)
                return
            end
            ngx.say("initialized ok")

            local ok, err = bean:connect()
            if not ok then
                ngx.say("failed to connect beanstalkd:", err)
                return
            end
            ngx.say("connect ok")

            -- use tube
            local ok, err = bean:use("smallfish")
            if not ok then
                ngx.say("failed to use tube:", err)
            end
            ngx.say("use smallfish tube ok")

            -- put job
            local id, err = bean:put("hello")
            if not id then
                ngx.say("failed to put hello to smallfish tube, error:", err)
            end
            ngx.say("put hello to smallfish tube, id:", id)

            -- watch tube
            local ok, err = bean:watch("smallfish")
            if not ok then
                ngx.say("failed to watch tube smallfish, error:", err)
                return
            end
            ngx.say("watch smallfish tube ok, tube size:", ok)

            -- reserve job, reserve(timeout?)
            local id, data = bean:reserve()
            if not id then
                ngx.say("reserve hello failed, error:", id, data)
            else
                ngx.say("reserve hello ok, id:", id, "data:", data)
                -- delete job
                local ok, err = bean:delete(id)
                if ok then
                    ngx.say("delete ok, id:", id)
                else
                    ngx.say("delete failed, id:", id, ok, err)
                end
            end

            -- put it into the connection pool of size 100,
            -- with 0 idle timeout

            bean:set_keepalive(0, 100)

            -- close and quit beanstalkd
            -- bean:close()
       ';
    }
}