Intellij idea Clojure和Groovy集成问题：依赖关系

我正试图在一个Grails3项目上，在Intellij下将一些Clojure代码与Java和Groovy集成。我的最终目标是使用一些Clojure代码与Groovy代码混合

我用Groovy编写了一个类，并试图用Clojure实例化它。我所做的基本上是：

1） 我编写了一个类app/server/src/main/groovy/mypackage/State.groovy

package mypackage

class State {
   def Calendar date;
   def static State stateBuilder() {
       State state = new State()
       state.date = Calendar.getInstance()
       return state;
   }

2） 然后我编写了名为app/server/src/main/clj/state.clj的文件，如下所示：

(ns mypackage.state)

(import mypackage.State)

(def groovystate (new State))

(println (bean groovystate))

(defn -main
  [& args]
  (println "Hello, World!"))

3） 最后，我编写了以下app/server/project.clj

 (defproject brkmopt "0.1.0-SNAPSHOT"
   :description "Test Clojure and Grails integration"
   :url ""
   :plugins [[lein-localrepo "0.5.4"]]
   :license {:name ""
             :url ""}

   :repositories [["bintray-grails-plugins" "https://dl.bintray.com/grails/plugins"]
                  ["java.net" "https://download.java.net/maven/2"]
                  ]

   :dependencies [[org.clojure/clojure "1.9.0"]
                  [org.codehaus.groovy/groovy-all "3.0.0-alpha-4" :extension "pom"]
                  [org.grails/grails-datastore-gorm "6.1.9.RELEASE"]
                  ]

   :main mypackage.state
   :source-paths ["src/main/clj"]
   :java-source-paths ["src/main/java"]
   :test-paths ["src/test/clj"]
   :resource-paths ["resources"]
   :target-path "out/production"
   :aot :all)

注意，我将：目标路径配置为“out/production”，并将：dependencies配置为下载一些在Groovy项目中lein找不到的依赖项

成功了。运行“lein run”我得到：

正如所料

但如果我替换：

(def groovystate (new State))

借

编译器开始要求更多的依赖项，我花了几个小时在依赖项地狱中，最终导致我在一条死胡同上要求依赖项，我在任何maven存储库中都找不到

project.clj的最新版本为：

 (defproject brkmopt "0.1.0-SNAPSHOT"
   :description "Test Clojure and Grails integration"
   :url ""
   :plugins [[lein-localrepo "0.5.4"]]
   :license {:name ""
             :url ""}

   :repositories [["bintray-grails-plugins" "https://dl.bintray.com/grails/plugins"]
                  ["java.net" "https://download.java.net/maven/2"]
                  ;["central"  "https://central.maven.org/maven2/"]
                  ;["sonatype" "https://oss.sonatype.org/content/repositories/releases"]
                  ;["snapshots" "https://blueant.com/archiva/snapshots"]
                  ]

   :dependencies [[org.clojure/clojure "1.9.0"]
                  [org.clojure/data.priority-map "0.0.10"]
                  [com.google.code.gson/gson "2.7"]
                  [org.codehaus.groovy/groovy-all "3.0.0-alpha-4" :extension "pom"]
                  [org.grails/grails-datastore-gorm "6.1.9.RELEASE"]
                  [org.grails.plugins/events "3.3.2"]
                  [org.grails/grails-core "3.3.3"]
                  [org.grails/grails-plugin-domain-class "3.3.3"]
                  [org.grails/grails-web-databinding "3.3.3"]
                  [org.grails/grails-gsp "3.3.1"]
                  ]

   :main mypackage.state
   :source-paths ["src/main/clj"]
   :java-source-paths ["src/main/java"]
   :test-paths ["src/test/clj"]
   :resource-paths ["resources"]
   :target-path "out/production"
   :aot :all)

我找不到GrailsGSP版本3.3.1。无论如何，我相信这不是一条路要走。它应该使用与Grails相同的库，而不是再次下载它们

所有必需的依赖项都位于.dr/.gradle/文件夹中，但我不知道如何使它们对Clojure可见

请告知

----------编辑1----------

根据Alex的建议，我将提供更多信息。 我将Clojure代码嵌入到Grail3项目中，如下图所示：

当它工作时（第一种情况），我看到：

root@linuxkit-025000000001:~/workspace/brkm_app/server# lein run
Compiling com.nitryx.brkmopt.state
{:date nil}
Hello, World!
root@linuxkit-025000000001:~/workspace/brkm_app/server# 

root@linuxkit-025000000001:~/workspace/brkm_app/server# lein run
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in central (https://repo1.maven.org/maven2/)
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in clojars (https://repo.clojars.org/)
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in bintray-grails-plugins (https://dl.bintray.com/grails/plugins)
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in java.net (https://download.java.net/maven/2)
This could be due to a typo in :dependencies, file system permissions, or network issues.
If you are behind a proxy, try setting the 'http_proxy' environment variable.
root@linuxkit-025000000001:~/workspace/brkm_app/server# 

当我更改为（println（bean（groovystate））并包含所有可以包含的依赖项时，我看到：

root@linuxkit-025000000001:~/workspace/brkm_app/server# lein run
Compiling com.nitryx.brkmopt.state
{:date nil}
Hello, World!
root@linuxkit-025000000001:~/workspace/brkm_app/server# 

root@linuxkit-025000000001:~/workspace/brkm_app/server# lein run
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in central (https://repo1.maven.org/maven2/)
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in clojars (https://repo.clojars.org/)
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in bintray-grails-plugins (https://dl.bintray.com/grails/plugins)
Could not find artifact org.grails:grails-gsp:jar:3.3.1 in java.net (https://download.java.net/maven/2)
This could be due to a typo in :dependencies, file system permissions, or network issues.
If you are behind a proxy, try setting the 'http_proxy' environment variable.
root@linuxkit-025000000001:~/workspace/brkm_app/server# 

Grails在Gradle上运行，Lein在Maven上运行，我在docker容器上运行，那里没有.m2文件夹

root@linuxkit-025000000001:~# ls -la
total 20
drwxr-xr-x  1 root root 4096 Feb 16 18:41 .
drwxr-xr-x  1 root root 4096 Feb 12 15:18 ..
drwx------  2 root root 4096 Feb 16 18:41 .cache
drwxr-xr-x  3 root root 4096 Feb 16 16:23 .lein
drwxr-xr-x  1 root root 4096 Feb 12 15:18 .vscode
drwxr-xr-x 15 root root  480 Feb 13 19:42 workspace

root@linuxkit-025000000001:~# cd workspace
root@linuxkit-025000000001:~/workspace# ls -la
total 36
drwxr-xr-x 15 root root  480 Feb 13 19:42 .
drwxr-xr-x  1 root root 4096 Feb 16 18:41 ..
-rw-r--r--  1 root root 6148 Feb 13 19:27 .DS_Store
drwxr-xr-x  9 root root  288 Feb 15 14:08 .dr
drwxr-xr-x 18 root root  576 Feb 16 22:08 .git
-rw-r--r--  1 root root  120 Feb 13 17:42 .gitignore
drwxr-xr-x 13 root root  416 Feb 16 17:09 brkm_app
drwxr-xr-x  4 root root  128 Feb 13 16:53 doc
-rw-r--r--  1 root root  290 Feb 13 18:56 docker-compose.yml
drwxr-xr-x  9 root root  288 Feb 13 19:27 dockerfiles
-rwxr-xr-x  1 root root  994 Feb 13 17:42 run_container_linux.sh
-rwxr-xr-x  1 root root  949 Feb 15 18:47 run_container_mac.sh
-rwxr-xr-x  1 root root   37 Feb 13 17:50 run_idea.sh
-rwxr-xr-x  1 root root   20 Feb 13 17:49 run_visual_studio_code.sh
drwxr-xr-x  8 root root  256 Feb 15 11:51 tests

root@linuxkit-025000000001:~/workspace# cd brkm_app/
root@linuxkit-025000000001:~/workspace/brkm_app# ls -la
total 40
drwxr-xr-x 13 root root   416 Feb 16 17:09 .
drwxr-xr-x 15 root root   480 Feb 13 19:42 ..
-rw-r--r--  1 root root    21 Feb 13 16:53 .gitignore
drwxr-xr-x  4 root root   128 Feb 13 17:37 .gradle
drwxr-xr-x 12 root root   384 Feb 16 22:13 .idea
-rw-r--r--  1 root root   692 Feb 13 17:40 brkm_app.iml
drwxr-xr-x 13 root root   416 Feb 13 16:53 client
drwxr-xr-x  3 root root    96 Feb 13 16:53 gradle
-rwxr-xr-x  1 root root  4971 Feb 13 16:53 gradlew
-rwxr-xr-x  1 root root  2404 Feb 13 16:53 gradlew.bat
-rwxr-xr-x  1 root root 12540 Feb 15 11:51 lein
drwxr-xr-x 16 root root   512 Feb 16 22:08 server
-rw-r--r--  1 root root    26 Feb 13 16:53 settings.gradle

---

我在运行find命令的.dr文件夹下找到了依赖项。我真的不明白它们为什么在那里，以及Grails/Gradle是如何使用它们的。

Grails web数据绑定版本3.3.3在Maven central repo中，默认情况下Leiningen应该包括它。也许最好包括您看到的输出和一个lis您希望用于grails的libs的t

---

Leiningen在后台使用Maven工具，并将库缓存在~/.m2/存储库中。我不知道如何让它使用.dr/.gradle/文件夹中的deps。

我看到build.gradle和project.clj，但您确实需要选择一个。因为看起来您正在集成到现有的gradle项目中，我建议安装Gradle Clojure插件：。不要按照关于clj工具的说明操作，只要像其他插件一样添加它（如果您以前已经这样做过）

---

这有望解决您的任何依赖性问题。clojure插件将能够编译您的clojure代码，作为正常Gradle构建过程的一部分。

谢谢您的帮助。Grails在Gradle上运行，而不是在Maven上运行。这可能就是依赖性位于.dr文件夹下的原因。我一直是一个Maven人，也是一个Gradle新手。我是这样做的还没有真正理解为什么依赖项在.dr下，以及如何让Clojure找到它们。我编辑了这篇文章以包含更多细节。我期待着得到任何关于这一点的线索。我处于死胡同中。缺少的库是grails gsp而不是grails web数据绑定…我通过编辑修复了这篇文章。无论如何…我不应该手动添加grails de在project.clj上挂起。每次我修复一个会破坏另一个。必须有一种方法从Gradle repository或类似的东西中引用所有Grails依赖项。它不起作用。该插件似乎需要Gradle 5。我的项目使用Gradle 3.4.1附带的Grails 3.3.9。我正在试图找出如何迁移到Gradle 5G3 cCurrently不明确支持Gradle 5:0.4.0的插件与4.x一起工作；如果您能够将Grails项目更新为至少4.2良好的调用！谢谢您。我在上面。对于如何将Gradle升级到4.2有点迷茫。。。