【发布时间】:2015-04-22 15:06:24
【问题描述】:
请注意:虽然这个问题涉及一个名为 Apache Camel 的库,但我真的认为这只是一个关于现代 Grails 插件如何工作的问题。
我在这里使用 Grails 2.4.2,我正在尝试将 Apache Camel 与 Grails 一起使用,并找到了 Grails Routing 插件,甚至无法安装它。
说明通过发出grails install-plugin routing 进行安装。当我这样做时,我得到:
grails install-plugin routing
Starting process on LT-IE-ZH/10.10.99.14
Loading Grails 2.4.2
|Configuring classpath
.
|Environment set to development
......Warning
|
Since Grails 2.3, it is no longer possible to install plugins using the install-plugin command.
Plugins must be declared in the grails-app/conf/BuildConfig.groovy file.
Example:
grails.project.dependency.resolution = {
...
plugins {
compile ":routing:1.3.2"
}
}
所以我像这样修改我的BuildConfig.groovy:
plugins {
// plugins for the build system only
build ":tomcat:7.0.54"
compile ":routing:1.3.2"
...lots of other stuff omitted for brevity
}
然后插件说要创建路由,发出grails create-route <RouteName>。所以我就是这样做的:
grails create-route OrderListener
Starting process on LT-IE-ZH/10.10.99.14
Loading Grails 2.4.2
|Configuring classpath
|Running pre-compiled script
|Script 'CreateRoute' not found, did you mean:
1) CreateFilters
2) CreatePom
3) CreateApp_
4) CreateController
5) CreateHibernateCfgXml
Please make a selection or enter Q to quit:
这是怎么回事?!?我如何安装/使用这个插件?!?我是不是疯了,还是这个插件根本不起作用?
更新
我运行grails clean-all,然后运行grails refresh-dependencies,然后运行grails create-route OrderListener,我得到:
Loading Grails 2.4.2
.
|Environment set to development
.....Error
|
groovy.lang.MissingMethodException: No signature of method: CreateRoute.createArtifact() is applicable for argument types: () values: []
Error |
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
Error |
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
Error |
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
Error |
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
Error |
<huge stacktrace omitted>
Error |
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
Error |
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:68)
Error |
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:112)
Error |
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
Error |
... 68 more
【问题讨论】:
-
运行
clean和compile然后尝试使用插件。 -
只是想知道为什么要在 gradle,而不是 java DSL 或 xml 中配置路由?
-
你能在
create-route之前尝试grails clean-all和grails refresh-dependencies吗 -
感谢@JoshuaMoore 和mehmood,但是请查看我的更新,因为清理和刷新依赖项只会让事情变得更糟。至于 vikingstever,对不起,但这与 Gradle 完全无关。
标签: grails apache-camel grails-plugin