Merge pull request #25 from kukukk/master

iOS: clean up by removing the handled response

src/ios/SynchronizedDictionary.swift

@@ -0,0 +1,25 @@
+public class SynchronizedDictionary<KeyType:Hashable, ValueType> {
+    private var dictionary: [KeyType:ValueType] = [:]
+    private let accessQueue = DispatchQueue(label: "SynchronizedDictionaryAccess", attributes: .concurrent)
+
+    public func removeValue(forKey: KeyType) {
+        self.accessQueue.async(flags:.barrier) {
+            self.dictionary.removeValue(forKey: forKey)
+        }
+    }
+
+    public subscript(key: KeyType) -> ValueType? {
+        set {
+            self.accessQueue.async(flags:.barrier) {
+                self.dictionary[key] = newValue
+            }
+        }
+        get {
+            var element: ValueType?
+            self.accessQueue.sync {
+                element = self.dictionary[key]
+            }
+            return element
+        }
+    }
+}

src/ios/Webserver.swift

@@ -3,13 +3,13 @@
     let TIMEOUT: Int = 60 * 3 * 1000000
 
     var webServer: GCDWebServer = GCDWebServer()
-    var responses: Dictionary<String, Any> = [:]
+    var responses = SynchronizedDictionary<AnyHashable,Any?>()
     var onRequestCommand: CDVInvokedUrlCommand? = nil
 
     override func pluginInitialize() {
         self.webServer = GCDWebServer()
         self.onRequestCommand = nil
-        self.responses = [:]
+        self.responses = SynchronizedDictionary<AnyHashable,Any?>()
         self.initHTTPRequestHandlers()
     }
 
@@ -63,6 +63,9 @@
             response?.setValue(value, forAdditionalHeader: key)
         }
 
+        // Remove the handled response
+        self.responses.removeValue(forKey: requestUUID)
+
         // Complete the async response
         completionBlock(response!)
     }