dispatch_group seems more semantically fitting than semaphore

2026-01-16 05:56:50 +01:00 · 2015-09-11 13:50:29 +09:00
parent 032764b9b7
commit 726e0eabe9
1 changed files with 4 additions and 3 deletions
--- a/Processing/AsynchronousDataTransaction.swift
+++ b/Processing/AsynchronousDataTransaction.swift
@@ -54,14 +54,15 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
        )
        
        self.isCommitted = true
-        let semaphore = GCDSemaphore(0)
+        let group = GCDGroup()
+        group.enter()
        self.context.saveAsynchronouslyWithCompletion { (result) -> Void in
            
            self.result = result
            completion(result: result)
-            semaphore.signal()
+            group.leave()
        }
-        semaphore.wait()
+        group.wait()
    }
    
    /**