在写入 sqlite 表时,我被 http-kit 异步行为所困扰。
对数据库的 i/o 取决于我是将代码发送到boot
repl 还是将其作为boot
脚本运行。i/o 仅在 repl 情况下进行。我错过了什么?这是我的代码:
#!/usr/bin/env boot
(defn deps [new-deps]
(boot.core/merge-env! :dependencies new-deps))
(deps '[
[http-kit "2.2.0"]
[org.clojure/core.async "0.2.395"]
[org.clojure/java.jdbc "0.7.0-alpha1"]
[org.xerial/sqlite-jdbc "3.16.1"]
[org.slf4j/slf4j-nop "1.7.22"]
])
(require
'[org.httpkit.client :as http]
'[clojure.java.jdbc :as jdbc]
)
(def db-spec
{:classname "org.sqlite.JDBC"
:subprotocol "sqlite"
:subname "sqlite.db"})
;(jdbc/db-do-commands
;db-spec
;(jdbc/create-table-ddl "test" [[:msg :text]]))
(def ins! (partial jdbc/insert! db-spec "test"))
(http/get "http://locahost" {} (fn [_] (ins! {:msg "repl"})))
(defn -main []
(println (System/getProperty "user.dir"))
(http/get "http://locahost" {} (fn [_] (ins! {:msg "exec"}))))
谢谢