EnumerationNIOCore
ChannelError
An error that can occur on Channel operations.
enum ChannelErrorMembers
Enumeration Cases
case alreadyClosedClose was called on a channel that is already closed.
case badInterfaceAddressFamilyThe address family of the provided multicast group join is not valid for this
Channel.case badMulticastGroupAddressFamilyThe address family of the multicast group was not valid for this
Channel.case connectPendingTried to connect on a
Channelthat is already connecting.case connectTimeout(TimeAmount)Connect operation timed out
case eofA read operation reached end-of-file. This usually means the remote peer closed the socket but it’s still open locally.
case illegalMulticastAddress(SocketAddress)An attempt was made to join a multicast group that does not correspond to a multicast address.
case inappropriateOperationForStateAn operation that was inappropriate given the current
Channelstate was attempted.case inputClosedInput-side of the channel is closed.
case ioOnClosedChannelAn I/O operation (e.g. read/write/flush) called on a channel that is already closed.
case operationUnsupportedUnsupported operation triggered on a
Channel. For exampleconnecton aServerSocketChannel.case outputClosedOutput-side of the channel is closed.
case unknownLocalAddressThe local address of the
Channelcould not be determined.case unremovableHandlerAn attempt was made to remove a ChannelHandler that is not removable.
case writeHostUnreachableA
DatagramChannelwritewas made with an address that was not reachable and so could not be delivered.case writeMessageTooLargeA
DatagramChannelwritewas made with a buffer that is larger than the MTU for the connection, and so the datagram was not written. Either shorten the datagram or manually fragment, and then try again.
Type Operators
Removed Members
Enumeration Cases
case multicastNotSupported(NIONetworkInterface)Multicast is not supported on Interface