[英]Scala build.sbt: Memcached Plugin for Play framework 2.8.6
我正在尝试将mumoshu 的 Memcached Plugin for Play framework升级到Play 2.8.6 ,在build.sbt
中。
升级说明如下:
对于 Play 2.6.x 和更新版本: ... 将 play.modules.cache.* 配置键更改为 play.cache.* !!!
val appDependencies = Seq(
play.PlayImport.cacheApi,
"com.github.mumoshu" %% "play2-memcached-play26" % "0.9.2"
)
val main = Project(appName).enablePlugins(play.PlayScala).settings(
version := appVersion,
libraryDependencies ++= appDependencies,
resolvers += "Spy Repository" at "http://files.couchbase.com/maven2" // required to resolve `spymemcached`, the plugin's dependency.
)
在升级之前,我有:
libraryDependencies ++= Seq(
jdbc,
cache,
ws,
"com.github.mumoshu" %% "play2-memcached-play24" % "0.7.0",
//...
}
(不成功)升级后:
cache
依赖没有解决,所以我删除了它。 更新后的build.sbt
现在看起来像这样:
name := "CH07"
version := "1.0"
lazy val `ch07` = (project in file(".")).enablePlugins(PlayScala)
scalaVersion := "2.13.4"
resolvers += "Spy Repository" at "http://files.couchbase.com/maven2"
val appDependencies = Seq(
play.sbt.PlayImport.cache,
"com.github.mumoshu" %% "play2-memcached-play28" % "0.11.0"
//"com.github.mumoshu" %% "play2-memcached-play26" % "0.9.2"
)
val main = (project in file(".")).enablePlugins(play.sbt.PlayScala).settings(
version := version.value,
libraryDependencies ++= appDependencies,
resolvers += "Spy Repository" at "http://files.couchbase.com/maven2" // required to resolve `spymemcached`, the plugin's dependency.
)
libraryDependencies ++= Seq(
jdbc,
//cache,
ws,
"org.hsqldb" % "hsqldb" % "2.5.0",
"org.jooq" % "jooq" % "3.14.4",
"org.jooq" % "jooq-codegen-maven" % "3.14.4",
"org.jooq" % "jooq-meta" % "3.14.4",
"joda-time" % "joda-time" % "2.7",
"com.github.ironfish" %% "akka-persistence-mongo-casbah" % "0.7.6",
"com.ning" % "async-http-client" % "1.9.29"
)
routesGenerator := InjectedRoutesGenerator
我得到的错误:
* build.sbt:
error: value cache is not a member of object play.sbt.PlayImport
* build.sbt:
"com.github.mumoshu" %% "play2-memcached-play28" % "0.11.0"
Intellij says: unresolved artifact. Not resolved or indexed.
* in project/plugins.sbt:
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.8.6")
Intellij says: unresolved artifact. Not resolved or indexed.
你能看到我在build.sbt
中犯的任何错误吗?
换句话说,我正在为使用 Play 2.8.6 和 Memcached Plugin for Play 框架 0.9.2 的项目寻找一个有效的build.sbt
(和其他必需的定义)示例。 (或后者的最高版本)。
更新:
这是我当前编译的配置:
构建.sbt
name := "CH07"
version := "1.0"
lazy val `ch07` = (project in file(".")).enablePlugins(PlayScala)
scalaVersion := "2.13.4"
resolvers += "Spy Repository" at "http://files.couchbase.com/maven2"
libraryDependencies ++= Seq(
jdbc,
cacheApi,
ws,
"com.github.mumoshu" %% "play2-memcached-play28" % "0.11.0",
"org.hsqldb" % "hsqldb" % "2.5.0",
"org.jooq" % "jooq" % "3.14.4",
"org.jooq" % "jooq-codegen-maven" % "3.14.4",
"org.jooq" % "jooq-meta" % "3.14.4",
"joda-time" % "joda-time" % "2.7",
"com.ning" % "async-http-client" % "1.9.29",
"com.github.scullxbones" %% "akka-persistence-mongo-common" % "3.0.5",
"com.typesafe.akka" %% "akka-persistence" % "2.6.10",
"com.typesafe.akka" %% "akka-persistence-query" % "2.6.10",
"com.typesafe.akka" %% "akka-persistence-typed" % "2.6.10",
"com.typesafe.play" %% "play-guice" % "2.8.7"
)
routesGenerator := InjectedRoutesGenerator
项目/build.properties
sbt.version=1.3.10
项目/插件.sbt
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.8.7")
这个怎么样?
name := """pla-memcache-example"""
organization := "com.example"
version := "1.0-SNAPSHOT"
scalaVersion := "2.13.3"
val appDependencies = Seq(
guice,
play.PlayImport.cacheApi,
"com.github.mumoshu" %% "play2-memcached-play28" % "0.11.0",
"org.scalatestplus.play" %% "scalatestplus-play" % "5.0.0" % Test
)
lazy val root = (project in file(".")).enablePlugins(PlayScala).settings(
version := appVersion,
libraryDependencies ++= appDependencies,
resolvers += "Spy Repository" at "http://files.couchbase.com/maven2" // required to resolve `spymemcached`, the plugin's dependency.
)
插件.sbt
sbt.version=1.3.13
插件.sbt
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.8.7")
在这种情况下,首先找到 giter8 模板并使用“sbt new”命令。 接下来,go到插件官方页面查看库名,然后使用Maven搜索找到你要使用的版本。 阅读插件的整个自述文件而不跳过它是个好主意。
您也可以尝试使用命令而不是使用 IntelliJ 来运行 sbt。
如果这不能解决问题,您可以尝试清除 .ivy2 目录中的缓存。
参考链接:
https://github.com/mumoshu/play2-memcached
https://github.com/playframework/play-scala-seed.g8
https://search.maven.org/artifact/com.github.mumoshu/play2-memcached-play28_211。
您的问题是在尝试导入play.sbt.PlayImport.cache
时。 根据Cache APIs Migration by play:
新包
现在,`cache` 已被拆分为仅包含 API 的 `cacheApi` 组件和包含 Ehcache 实现的 `ehcache`。 如果您使用默认的 Ehcache 实现,只需在 `build.sbt` 中将 `cache` 更改为 `ehcache`:libraryDependencies ++= Seq( ehcache )
如果您正在定义自定义缓存 API,或者正在编写缓存实现模块,您可以只依赖 API:
libraryDependencies ++= Seq( cacheApi )
移除的 API
已弃用的 Java class play.cache.Cache 已删除,您现在必须注入 play.cache.SyncCacheApi 或 play.cache.AsyncCacheApi。
因此,完整的build.sbt
将是:
name := "CH07"
version := "1.0"
lazy val `ch07` = (project in file(".")).enablePlugins(PlayScala)
scalaVersion := "2.13.4"
resolvers += "Spy Repository" at "https://files.couchbase.com/maven2"
val appDependencies = Seq(
play.sbt.PlayImport.ehcache,
play.sbt.PlayImport.cacheApi,
"com.github.mumoshu" %% "play2-memcached-play28" % "0.11.0"
//"com.github.mumoshu" %% "play2-memcached-play26" % "0.9.2"
)
val main = (project in file(".")).enablePlugins(play.sbt.PlayScala).settings(
version := version.value,
libraryDependencies ++= appDependencies,
resolvers += "Spy Repository" at "https://files.couchbase.com/maven2" // required to resolve `spymemcached`, the plugin's dependency.
)
libraryDependencies ++= Seq(
jdbc,
//cache,
ws,
"org.hsqldb" % "hsqldb" % "2.5.0",
"org.jooq" % "jooq" % "3.14.4",
"org.jooq" % "jooq-codegen-maven" % "3.14.4",
"org.jooq" % "jooq-meta" % "3.14.4",
"joda-time" % "joda-time" % "2.7",
"com.github.scullxbones" %% "akka-persistence-mongo-common" % "3.0.5",
"com.ning" % "async-http-client" % "1.9.29"
)
routesGenerator := InjectedRoutesGenerator
build.properties
:
sbt.version=1.4.4
plugins.sbt
:
logLevel := Level.Warn
resolvers += "Typesafe repository" at "https://repo.typesafe.com/typesafe/releases/"
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.8.7")
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