Add SyncTimeout configuration option

RedLock/RedisLockEndPoint.cs

@@ -47,7 +47,13 @@ public EndPoint EndPoint {
 		/// Defaults to 100ms if not specified.
 		/// </summary>
 		public int? ConnectionTimeout { get; set; }
-
+
+		/// <summary>
+		/// The sync timeout for the redis connection.
+		/// Defaults to 1000ms if not specified.
+		/// </summary>
+		public int? SyncTimeout { get; set; }
+
 		/// <summary>
 		/// The database to use with this redis connection.
 		/// Defaults to 0 if not specified.

RedLock/RedisLockFactory.cs

@@ -15,6 +15,7 @@ public class RedisLockFactory : IRedisLockFactory, IDisposable
 		private static readonly ILog Logger = LogProvider.GetCurrentClassLogger();
 
 		private const int DefaultConnectionTimeout = 100;
+		private const int DefaultSyncTimeout = 1000;
 		private const int DefaultRedisDatabase = 0;
 		private const int DefaultConfigCheckSeconds = 10;
 		private readonly IList<RedisConnection> redisCaches;
@@ -59,6 +60,7 @@ private static IList<RedisConnection> CreateRedisCaches(ICollection<RedisLockEnd
 				{
 					AbortOnConnectFail = false,
 					ConnectTimeout = endPoint.ConnectionTimeout ?? DefaultConnectionTimeout,
+					SyncTimeout = endPoint.SyncTimeout ?? DefaultSyncTimeout,
 					Ssl = endPoint.Ssl,
 					Password = endPoint.Password,
 					ConfigCheckSeconds = endPoint.ConfigCheckSeconds ?? DefaultConfigCheckSeconds