DyKnow · joeldart · Oct 24, 2018 · Oct 25, 2018 · Nov 1, 2018 · Nov 1, 2018
diff --git a/Podfile b/Podfile
@@ -1,4 +1,4 @@
-xcodeproj 'SignalR.Client.ObjC/SignalR.Client.ObjC'
+project 'SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj'
 workspace 'SignalR.Client.ObjC'
 
 target "SignalR.Client.iOS" do
@@ -23,4 +23,4 @@ target :"SignalR.Client.OSX" do
     target :"SignalR.Client.OSXTests" do
         pod 'OCMock'
     end
-end
+end
diff --git a/Podfile.lock b/Podfile.lock
@@ -28,9 +28,17 @@ DEPENDENCIES:
   - OCMock
   - SocketRocket (= 0.4.2)
 
+SPEC REPOS:
+  https://github.com/cocoapods/specs.git:
+    - AFNetworking
+    - OCMock
+    - SocketRocket
+
 SPEC CHECKSUMS:
   AFNetworking: cb8d14a848e831097108418f5d49217339d4eb60
   OCMock: 18c9b7e67d4c2770e95bb77a9cc1ae0c91fe3835
   SocketRocket: ffe08119b00ef982f6c37052a4705a057c8494ad
 
-COCOAPODS: 0.39.0
+PODFILE CHECKSUM: b3a3a58c75f13f9a520b6c950906fdd364953a26
+
+COCOAPODS: 1.5.3
diff --git a/SignalR.Client.ObjC.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/SignalR.Client.ObjC.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/SignalR.Client.ObjC.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/SignalR.Client.ObjC.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>
diff --git a/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/project.pbxproj b/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/project.pbxproj
@@ -53,7 +53,6 @@
 		39302A211C69768D0061C6B5 /* SRServerSentEventsTransport.m in Sources */ = {isa = PBXBuildFile; fileRef = 3920786115AF13F6009B959E /* SRServerSentEventsTransport.m */; };
 		39302A221C69768D0061C6B5 /* SRWebSocketTransport.m in Sources */ = {isa = PBXBuildFile; fileRef = 39AF0D7D17138E3800E13E6E /* SRWebSocketTransport.m */; };
 		39302A231C6976A30061C6B5 /* SRSubscription.m in Sources */ = {isa = PBXBuildFile; fileRef = 3920783615AF13F6009B959E /* SRSubscription.m */; };
-		39302A271C6977800061C6B5 /* Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 39302A251C6977800061C6B5 /* Info.plist */; };
 		39302A281C6977800061C6B5 /* SignalR.h in Headers */ = {isa = PBXBuildFile; fileRef = 39302A261C6977800061C6B5 /* SignalR.h */; };
 		39302A381C6978AC0061C6B5 /* SignalR.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 39302A2E1C6978AB0061C6B5 /* SignalR.framework */; };
 		39302A451C6979E10061C6B5 /* SRHubConnection.m in Sources */ = {isa = PBXBuildFile; fileRef = 3920782715AF13F6009B959E /* SRHubConnection.m */; };
@@ -522,12 +521,12 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 39302A051C6974C20061C6B5 /* Build configuration list for PBXNativeTarget "SignalR.Client.OSX" */;
 			buildPhases = (
+				759DD48E5A906D4D2714F305 /* [CP] Check Pods Manifest.lock */,
 				BE773CA6D603623DBCDFD6AF /* Check Pods Manifest.lock */,
 				393029EF1C6974C10061C6B5 /* Sources */,
 				393029F01C6974C10061C6B5 /* Frameworks */,
 				393029F11C6974C10061C6B5 /* Headers */,
 				393029F21C6974C10061C6B5 /* Resources */,
-				7C5BAF419D1DB75581A41B87 /* Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -542,12 +541,13 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 39302A081C6974C20061C6B5 /* Build configuration list for PBXNativeTarget "SignalR.Client.OSXTests" */;
 			buildPhases = (
+				29F8A99392528EEAD6A859C3 /* [CP] Check Pods Manifest.lock */,
 				537C4819A81E84FE2982C1CF /* Check Pods Manifest.lock */,
 				393029F91C6974C20061C6B5 /* Sources */,
 				393029FA1C6974C20061C6B5 /* Frameworks */,
 				393029FB1C6974C20061C6B5 /* Resources */,
 				67E90B84652BAD667E4611D1 /* Embed Pods Frameworks */,
-				0B029DDB5BC07F36BE28C47C /* Copy Pods Resources */,
+				ED3F4313A751EA87E66F745B /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -563,12 +563,12 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 39302A3F1C6978AC0061C6B5 /* Build configuration list for PBXNativeTarget "SignalR.Client.iOS" */;
 			buildPhases = (
+				A48F4A4D58939ECEEB8E687E /* [CP] Check Pods Manifest.lock */,
 				42E081C85DE4F4916D0F3D75 /* Check Pods Manifest.lock */,
 				39302A291C6978AB0061C6B5 /* Sources */,
 				39302A2A1C6978AB0061C6B5 /* Frameworks */,
 				39302A2B1C6978AB0061C6B5 /* Headers */,
 				39302A2C1C6978AB0061C6B5 /* Resources */,
-				796268F885EFEC8F1356854A /* Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -583,12 +583,13 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 39302A421C6978AC0061C6B5 /* Build configuration list for PBXNativeTarget "SignalR.Client.iOSTests" */;
 			buildPhases = (
+				EF8CD3D9CD825628C4319223 /* [CP] Check Pods Manifest.lock */,
 				21C56E6B6FDFA0220435E7AD /* Check Pods Manifest.lock */,
 				39302A331C6978AC0061C6B5 /* Sources */,
 				39302A341C6978AC0061C6B5 /* Frameworks */,
 				39302A351C6978AC0061C6B5 /* Resources */,
 				2AC719B5534D658A6E1038BA /* Embed Pods Frameworks */,
-				1A11AFB25C13B6568AF7E084 /* Copy Pods Resources */,
+				239C11727851DAB652DA48A3 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -648,7 +649,6 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				39302A271C6977800061C6B5 /* Info.plist in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -676,49 +676,67 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		0B029DDB5BC07F36BE28C47C /* Copy Pods Resources */ = {
+		21C56E6B6FDFA0220435E7AD /* Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Copy Pods Resources";
+			name = "Check Pods Manifest.lock";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests-resources.sh\"\n";
+			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
 			showEnvVarsInLog = 0;
 		};
-		1A11AFB25C13B6568AF7E084 /* Copy Pods Resources */ = {
+		239C11727851DAB652DA48A3 /* [CP] Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
+				"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/AFNetworking/AFNetworking.framework",
+				"${BUILT_PRODUCTS_DIR}/SocketRocket-iOS/SocketRocket.framework",
+				"${BUILT_PRODUCTS_DIR}/OCMock-iOS/OCMock.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputFileListPaths = (
 			);
-			name = "Copy Pods Resources";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/AFNetworking.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SocketRocket.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/OCMock.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests-resources.sh\"\n";
+			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		21C56E6B6FDFA0220435E7AD /* Check Pods Manifest.lock */ = {
+		29F8A99392528EEAD6A859C3 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
 			);
-			name = "Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 		2AC719B5534D658A6E1038BA /* Embed Pods Frameworks */ = {
@@ -781,34 +799,48 @@
 			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		796268F885EFEC8F1356854A /* Copy Pods Resources */ = {
+		759DD48E5A906D4D2714F305 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
 			);
-			name = "Copy Pods Resources";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-SignalR.Client.OSX-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.iOS/Pods-SignalR.Client.iOS-resources.sh\"\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		7C5BAF419D1DB75581A41B87 /* Copy Pods Resources */ = {
+		A48F4A4D58939ECEEB8E687E /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
 			);
-			name = "Copy Pods Resources";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-SignalR.Client.iOS-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.OSX/Pods-SignalR.Client.OSX-resources.sh\"\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 		BE773CA6D603623DBCDFD6AF /* Check Pods Manifest.lock */ = {
@@ -826,6 +858,54 @@
 			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
 			showEnvVarsInLog = 0;
 		};
+		ED3F4313A751EA87E66F745B /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/AFNetworking-93a4f461/AFNetworking.framework",
+				"${BUILT_PRODUCTS_DIR}/SocketRocket-macOS/SocketRocket.framework",
+				"${BUILT_PRODUCTS_DIR}/OCMock-macOS/OCMock.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/AFNetworking.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SocketRocket.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/OCMock.framework",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/../Pods/Target Support Files/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests/Pods-SignalR.Client.OSX-SignalR.Client.OSXTests-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		EF8CD3D9CD825628C4319223 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-SignalR.Client.iOS-SignalR.Client.iOSTests-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */

diff --git a/SignalR.Client/SRConnection.m b/SignalR.Client/SRConnection.m
@@ -45,6 +45,10 @@ @interface SRConnection ()
 @property (strong, nonatomic, readwrite) NSString *connectionData;
 @property (strong, nonatomic, readwrite) SRHeartbeatMonitor *monitor;
 
+@property (strong, nonatomic, readwrite) id <SRClientTransportInterface> transport;
+@property (strong, nonatomic, readwrite) NSDate* lastActive;
+@property (strong, nonatomic, readwrite) NSNumber* reconnectWindow;
+
 - (void)negotiate:(id <SRClientTransportInterface>)transport;
 - (void)verifyProtocolVersion:(NSString *)versionString;
 - (NSString *)createUserAgentString:(NSString *)client;
@@ -67,6 +71,9 @@ @implementation SRConnection
 @synthesize transport = _transport;
 @synthesize credentials = _credentials;
 @synthesize headers = _headers;
+@synthesize lastActive = _lastActive;
+@synthesize reconnectWindow = _reconnectWindow;
+
 
 #pragma mark - 
 #pragma mark Initialization
@@ -146,7 +153,10 @@ - (void)negotiate:(id<SRClientTransportInterface>)transport {
 
             // If we have a keep alive
             if (negotiationResponse.keepAliveTimeout != nil) {
-                _keepAliveData = [[SRKeepAliveData alloc] initWithTimeout:negotiationResponse.keepAliveTimeout];
+                strongSelf.keepAliveData = [[SRKeepAliveData alloc] initWithTimeout:negotiationResponse.keepAliveTimeout];
+                strongSelf.reconnectWindow = @([strongSelf.disconnectTimeout floatValue] + [strongSelf.keepAliveData.timeout floatValue]);
+            } else {
+                strongSelf.reconnectWindow = strongSelf.disconnectTimeout;
             }
 
             [strongSelf startTransport];
@@ -416,6 +426,28 @@ - (void)updateLastKeepAlive {
     }
 }
 
+-(void)markActive{
+    if([self verifyLastActive]){
+        _lastActive = [NSDate date];
+    }
+}
+
+- (BOOL) verifyLastActive {
+    if (_lastActive == nil || _reconnectWindow == nil){
+        //todo figure out what really should go here
+        _lastActive = [NSDate date];
+        return YES;
+    }
+    NSTimeInterval timeElapsed = [[NSDate date] timeIntervalSinceDate: _lastActive];//number of seconds
+    if (timeElapsed > [_reconnectWindow floatValue]){
+        SRLogConnectionDebug(@"There has not been an active server connection for an extended period of time. Stopping connection.");
+        [self stop:_defaultAbortTimeout];
+        return NO;
+    }
+    return YES;
+}
+
+
 - (void)prepareRequest:(NSMutableURLRequest *)request {
 #if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR
     [request addValue:[self createUserAgentString:NSLocalizedString(@"SignalR.Client.iOS",@"")] forHTTPHeaderField:@"User-Agent"];

diff --git a/SignalR.Client/SRConnectionInterface.h b/SignalR.Client/SRConnectionInterface.h
@@ -53,6 +53,8 @@
 ///-------------------------------
 
 - (NSString *)onSending;//TODO: this just encapsulates connectionData. can we pull this into a getUrl like js client does?
+- (BOOL) verifyLastActive;
+- (void) markActive;
 
 ///-------------------------------
 /// @name Connection Management

diff --git a/SignalR.Client/SRHeartbeatMonitor.h b/SignalR.Client/SRHeartbeatMonitor.h
@@ -28,6 +28,7 @@
 
 @property (assign, nonatomic, readonly, getter = hasBeenWarned) BOOL beenWarned;
 @property (assign, nonatomic, readonly) BOOL timedOut;
+@property (assign, nonatomic, readonly) BOOL monitorKeepAlive;
 
 - (instancetype)initWithConnection:(id <SRConnectionInterface>)connection;
 - (void)start;