Pass ServletContext to Plugin

src/main/scala/gitbucket/core/plugin/Plugin.scala

@@ -1,5 +1,6 @@
 package gitbucket.core.plugin
 
+import javax.servlet.ServletContext
 import gitbucket.core.util.Version
 
 /**
@@ -17,12 +18,12 @@ trait Plugin {
    * This method is invoked in initialization of plugin system.
    * Register plugin functionality to PluginRegistry.
    */
-  def initialize(registry: PluginRegistry): Unit
+  def initialize(registry: PluginRegistry, context: ServletContext, ): Unit
 
   /**
    * This method is invoked in shutdown of plugin system.
    * If the plugin has any resources, release them in this method.
    */
-  def shutdown(registry: PluginRegistry): Unit
+  def shutdown(registry: PluginRegistry, context: ServletContext, ): Unit
 
 }

src/main/scala/gitbucket/core/plugin/PluginRegistory.scala

@@ -119,7 +119,7 @@ object PluginRegistry {
           }
 
           // Initialize
-          plugin.initialize(instance)
+          plugin.initialize(instance,context)
           instance.addPlugin(PluginInfo(
             pluginId    = plugin.pluginId,
             pluginName  = plugin.pluginName,
@@ -140,7 +140,7 @@ object PluginRegistry {
   def shutdown(context: ServletContext): Unit = {
     instance.getPlugins().foreach { pluginInfo =>
       try {
-        pluginInfo.pluginClass.shutdown(instance)
+        pluginInfo.pluginClass.shutdown(instance, context)
       } catch {
         case e: Exception => {
           logger.error(s"Error during plugin shutdown", e)