@class NSMutableSet, NSObject; @protocol OS_dispatch_queue, CXTransactionManagerDelegate; @interface CXTransactionManager : NSObject @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (retain, nonatomic) NSMutableSet *outstandingTransactionGroups; @property (weak, nonatomic) id<CXTransactionManagerDelegate> delegate; - (id)initWithQueue:(id)a0; - (void)_setUpTimeoutForActionIfNecessary:(id)a0 callSource:(id)a1; - (id)init; - (void)failOutstandingActionsForChannelWithUUID:(id)a0; - (void)updateWithCompletedAction:(id)a0; - (void)_timeoutReachedForAction:(id)a0 callSource:(id)a1; - (id)description; - (void).cxx_destruct; - (void)addOutstandingTransactionGroup:(id)a0; - (void)failOutstandingActionsForCallWithUUID:(id)a0; @end