Adapted instance model to reflect latest changes: attribute 'labels' was added.

Author: Johannes Duesing

src/main/scala/de/upb/cs/swt/delphi/crawler/Configuration.scala

@@ -42,7 +42,8 @@ class Configuration {
       "Default ElasticSearch instance",
       ComponentType.ElasticSearch,
       None,
-      InstanceState.Running)
+      InstanceState.Running,
+      List.empty[String])
   }
 
   val mavenRepoBase: URI = new URI("http://repo1.maven.org/maven2/") // TODO: Create a local demo server "http://localhost:8881/maven2/"

src/main/scala/de/upb/cs/swt/delphi/crawler/instancemanagement/Instance.scala

@@ -54,7 +54,7 @@ trait JsonSupport extends SprayJsonSupport with DefaultJsonProtocol {
     }
   }
 
-  implicit val instanceFormat : JsonFormat[Instance] = jsonFormat7(Instance)
+  implicit val instanceFormat : JsonFormat[Instance] = jsonFormat8(Instance)
 }
 
 final case class Instance (
@@ -64,7 +64,8 @@ final case class Instance (
                             name: String,
                             componentType: InstanceEnums.ComponentType,
                             dockerId: Option[String],
-                            instanceState: InstanceEnums.State
+                            instanceState: InstanceEnums.State,
+                            labels: List[String]
                           ) {}
 
 object InstanceEnums {

src/main/scala/de/upb/cs/swt/delphi/crawler/instancemanagement/InstanceRegistry.scala

@@ -251,7 +251,7 @@ object InstanceRegistry extends JsonSupport with AppLogging
 
   private def createInstance(id: Option[Long], controlPort : Int, name : String) : Instance =
     Instance(id, InetAddress.getLocalHost.getHostAddress,
-      controlPort, name, ComponentType.Crawler, None, InstanceState.Running)
+      controlPort, name, ComponentType.Crawler, None, InstanceState.Running, List.empty[String])
 
 
   object ReportOperationType extends Enumeration {