Package apple.foundation

Class NSURLSessionTaskTransactionMetrics

  • All Implemented Interfaces:
    NSObject
    public class NSURLSessionTaskTransactionMetrics
extends NSObject
    This class defines the performance metrics collected for a request/response transaction during the task execution. API-Since: 10.0

    • Constructor Detail

      • NSURLSessionTaskTransactionMetrics

        protected NSURLSessionTaskTransactionMetrics​(org.moe.natj.general.Pointer peer)

    • Method Detail

      • accessInstanceVariablesDirectly

        public static boolean accessInstanceVariablesDirectly()

      • automaticallyNotifiesObserversForKey

        public static boolean automaticallyNotifiesObserversForKey​(@NotNull
                                                           @NotNull java.lang.String key)

      • cancelPreviousPerformRequestsWithTarget

        public static void cancelPreviousPerformRequestsWithTarget​(@NotNull
                                                           @NotNull java.lang.Object aTarget)

      • cancelPreviousPerformRequestsWithTargetSelectorObject

        public static void cancelPreviousPerformRequestsWithTargetSelectorObject​(@NotNull
                                                                         @NotNull java.lang.Object aTarget,
                                                                         @NotNull
                                                                         @NotNull org.moe.natj.objc.SEL aSelector,
                                                                         @Nullable
                                                                         @Nullable java.lang.Object anArgument)

      • classFallbacksForKeyedArchiver

        @NotNull
public static @NotNull NSArray<java.lang.String> classFallbacksForKeyedArchiver()

      • classForKeyedUnarchiver

        @NotNull
public static @NotNull org.moe.natj.objc.Class classForKeyedUnarchiver()

      • debugDescription_static

        public static java.lang.String debugDescription_static()

      • description_static

        public static java.lang.String description_static()

      • hash_static

        public static long hash_static()

      • instanceMethodSignatureForSelector

        public static NSMethodSignature instanceMethodSignatureForSelector​(org.moe.natj.objc.SEL aSelector)

      • instancesRespondToSelector

        public static boolean instancesRespondToSelector​(org.moe.natj.objc.SEL aSelector)

      • isSubclassOfClass

        public static boolean isSubclassOfClass​(org.moe.natj.objc.Class aClass)

      • keyPathsForValuesAffectingValueForKey

        @NotNull
public static @NotNull NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey​(@NotNull
                                                                                     @NotNull java.lang.String key)

      • resolveClassMethod

        public static boolean resolveClassMethod​(org.moe.natj.objc.SEL sel)

      • resolveInstanceMethod

        public static boolean resolveInstanceMethod​(org.moe.natj.objc.SEL sel)

      • setVersion_static

        public static void setVersion_static​(long aVersion)

      • superclass_static

        public static org.moe.natj.objc.Class superclass_static()

      • version_static

        public static long version_static()

      • connectEndDate

        @Nullable
public @Nullable NSDate connectEndDate()
        connectEndDate is the time immediately after the user agent finished establishing the connection to the server, including completion of security-related and other handshakes.

      • connectStartDate

        @Nullable
public @Nullable NSDate connectStartDate()
        connectStartDate is the time immediately before the user agent started establishing the connection to the server. For example, this would correspond to the time immediately before the user agent started trying to establish the TCP connection.

      • domainLookupEndDate

        @Nullable
public @Nullable NSDate domainLookupEndDate()
        domainLookupEndDate returns the time after the name lookup was completed.

      • domainLookupStartDate

        @Nullable
public @Nullable NSDate domainLookupStartDate()
        domainLookupStartDate returns the time immediately before the user agent started the name lookup for the resource.

      • fetchStartDate

        @Nullable
public @Nullable NSDate fetchStartDate()
        fetchStartDate returns the time when the user agent started fetching the resource, whether or not the resource was retrieved from the server or local resources. The following metrics will be set to nil, if a persistent connection was used or the resource was retrieved from local resources: domainLookupStartDate domainLookupEndDate connectStartDate connectEndDate secureConnectionStartDate secureConnectionEndDate

      • isProxyConnection

        public boolean isProxyConnection()
        This property is set to YES if a proxy connection was used to fetch the resource.

      • isReusedConnection

        public boolean isReusedConnection()
        This property is set to YES if a persistent connection was used to fetch the resource.

      • networkProtocolName

        @Nullable
public @Nullable java.lang.String networkProtocolName()
        The network protocol used to fetch the resource, as identified by the ALPN Protocol ID Identification Sequence [RFC7301]. E.g., h3, h2, http/1.1. When a proxy is configured AND a tunnel connection is established, then this attribute returns the value for the tunneled protocol. For example: If no proxy were used, and HTTP/2 was negotiated, then h2 would be returned. If HTTP/1.1 were used to the proxy, and the tunneled connection was HTTP/2, then h2 would be returned. If HTTP/1.1 were used to the proxy, and there were no tunnel, then http/1.1 would be returned.

      • request

        @NotNull
public @NotNull NSURLRequest request()
        Represents the transaction request.

      • requestEndDate

        @Nullable
public @Nullable NSDate requestEndDate()
        requestEndDate is the time immediately after the user agent finished requesting the source, regardless of whether the resource was retrieved from the server or local resources. For example, this would correspond to the time immediately after the user agent finished sending the last byte of the request.

      • requestStartDate

        @Nullable
public @Nullable NSDate requestStartDate()
        requestStartDate is the time immediately before the user agent started requesting the source, regardless of whether the resource was retrieved from the server or local resources. For example, this would correspond to the time immediately before the user agent sent an HTTP GET request.

      • resourceFetchType

        public long resourceFetchType()
        Indicates whether the resource was loaded, pushed or retrieved from the local cache.

      • response

        @Nullable
public @Nullable NSURLResponse response()
        Represents the transaction response. Can be nil if error occurred and no response was generated.

      • responseEndDate

        @Nullable
public @Nullable NSDate responseEndDate()
        responseEndDate is the time immediately after the user agent received the last byte of the resource.

      • responseStartDate

        @Nullable
public @Nullable NSDate responseStartDate()
        responseStartDate is the time immediately after the user agent received the first byte of the response from the server or from local resources. For example, this would correspond to the time immediately after the user agent received the first byte of an HTTP response.

      • secureConnectionEndDate

        @Nullable
public @Nullable NSDate secureConnectionEndDate()
        If an encrypted connection was used, secureConnectionEndDate is the time immediately after the security handshake completed. If an encrypted connection was not used, this attribute is set to nil.

      • secureConnectionStartDate

        @Nullable
public @Nullable NSDate secureConnectionStartDate()
        If an encrypted connection was used, secureConnectionStartDate is the time immediately before the user agent started the security handshake to secure the current connection. For example, this would correspond to the time immediately before the user agent started the TLS handshake. If an encrypted connection was not used, this attribute is set to nil.

      • countOfRequestBodyBytesBeforeEncoding

        public long countOfRequestBodyBytesBeforeEncoding()
        countOfRequestBodyBytesBeforeEncoding is the size of upload body data, file, or stream. API-Since: 13.0

      • countOfRequestBodyBytesSent

        public long countOfRequestBodyBytesSent()
        countOfRequestBodyBytesSent is the number of bytes transferred for request body. It includes protocol-specific framing, transfer encoding, and content encoding. API-Since: 13.0

      • countOfRequestHeaderBytesSent

        public long countOfRequestHeaderBytesSent()
        countOfRequestHeaderBytesSent is the number of bytes transferred for request header. API-Since: 13.0

      • countOfResponseBodyBytesAfterDecoding

        public long countOfResponseBodyBytesAfterDecoding()
        countOfResponseBodyBytesAfterDecoding is the size of data delivered to your delegate or completion handler. API-Since: 13.0

      • countOfResponseBodyBytesReceived

        public long countOfResponseBodyBytesReceived()
        countOfResponseBodyBytesReceived is the number of bytes transferred for response header. It includes protocol-specific framing, transfer encoding, and content encoding. API-Since: 13.0

      • countOfResponseHeaderBytesReceived

        public long countOfResponseHeaderBytesReceived()
        countOfResponseHeaderBytesReceived is the number of bytes transferred for response header. API-Since: 13.0

      • isCellular

        public boolean isCellular()
        Whether the connection is established over a cellular interface. API-Since: 13.0

      • isConstrained

        public boolean isConstrained()
        Whether the connection is established over a constrained interface. API-Since: 13.0

      • isExpensive

        public boolean isExpensive()
        Whether the connection is established over an expensive interface. API-Since: 13.0

      • isMultipath

        public boolean isMultipath()
        Whether a multipath protocol is successfully negotiated for the connection. API-Since: 13.0

      • localAddress

        @Nullable
public @Nullable java.lang.String localAddress()
        localAddress is the IP address string of the local interface for the connection. For multipath protocols, this is the local address of the initial flow. If a connection was not used, this attribute is set to nil. API-Since: 13.0

      • localPort

        @Nullable
public @Nullable NSNumber localPort()
        localPort is the port number of the local interface for the connection. For multipath protocols, this is the local port of the initial flow. If a connection was not used, this attribute is set to nil. API-Since: 13.0

      • negotiatedTLSCipherSuite

        @Nullable
public @Nullable NSNumber negotiatedTLSCipherSuite()
        negotiatedTLSCipherSuite is the TLS cipher suite negotiated for the connection. It is a 2-byte sequence in host byte order. Please refer to tls_ciphersuite_t enum in Security/SecProtocolTypes.h If an encrypted connection was not used, this attribute is set to nil. API-Since: 13.0

      • negotiatedTLSProtocolVersion

        @Nullable
public @Nullable NSNumber negotiatedTLSProtocolVersion()
        negotiatedTLSProtocolVersion is the TLS protocol version negotiated for the connection. It is a 2-byte sequence in host byte order. Please refer to tls_protocol_version_t enum in Security/SecProtocolTypes.h If an encrypted connection was not used, this attribute is set to nil. API-Since: 13.0

      • remoteAddress

        @Nullable
public @Nullable java.lang.String remoteAddress()
        remoteAddress is the IP address string of the remote interface for the connection. For multipath protocols, this is the remote address of the initial flow. If a connection was not used, this attribute is set to nil. API-Since: 13.0

      • remotePort

        @Nullable
public @Nullable NSNumber remotePort()
        remotePort is the port number of the remote interface for the connection. For multipath protocols, this is the remote port of the initial flow. If a connection was not used, this attribute is set to nil. API-Since: 13.0

      • domainResolutionProtocol

        public long domainResolutionProtocol()
        DNS protocol used for domain resolution. API-Since: 14.0

      • useStoredAccessor

        @Deprecated
public static boolean useStoredAccessor()
        Deprecated.