程序包 com.mysql.cj.protocol.a

类 TimeTrackingPacketSender

java.lang.Object

com.mysql.cj.protocol.a.TimeTrackingPacketSender

所有已实现的接口:

MessageSender<NativePacketPayload>, PacketSentTimeHolder

public class TimeTrackingPacketSender
extends Object
implements MessageSender<NativePacketPayload>, PacketSentTimeHolder

A MessageSender which tracks the last time a packet was sent.

构造器概要

构造器

构造器	说明
TimeTrackingPacketSender(MessageSender<NativePacketPayload> packetSender)

方法概要

修饰符和类型	方法	说明
long	getLastPacketSentTime()	Returns the send time of a very recent packet.
long	getPreviousPacketSentTime()	Returns the send time of a previous packet.
void	send(byte[] packet, int packetLen, byte packetSequence)	Synchronously send the message to server.
MessageSender<NativePacketPayload>	undecorate()	Return the previous PacketSender instance from the decorators chain or the current PacketSender if it is the first entry in a chain.
MessageSender<NativePacketPayload>	undecorateAll()	Return a PacketSender instance free of decorators.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.mysql.cj.protocol.MessageSender

send, send, setMaxAllowedPacket

构造器详细资料

TimeTrackingPacketSender

public TimeTrackingPacketSender(MessageSender<NativePacketPayload> packetSender)

方法详细资料

send

public void send(byte[] packet,
                 int packetLen,
                 byte packetSequence)
          throws IOException

从接口复制的说明: MessageSender

Synchronously send the message to server.

指定者:

send 在接口中 MessageSender<NativePacketPayload>

参数:

packet - byte array containing a message

packetLen - length of the message

packetSequence - message sequence index (used in a native protocol)

抛出:

IOException - if an error occurs

getLastPacketSentTime

public long getLastPacketSentTime()

从接口复制的说明: PacketSentTimeHolder

Returns the send time of a very recent packet. Should be used in exception generation when the send operation failed.

指定者:

getLastPacketSentTime 在接口中 PacketSentTimeHolder

返回:

very recent packet send time

getPreviousPacketSentTime

public long getPreviousPacketSentTime()

从接口复制的说明: PacketSentTimeHolder

Returns the send time of a previous packet. Should be used in exception generation when the send operation was successful but the following read operation failed.

指定者:

getPreviousPacketSentTime 在接口中 PacketSentTimeHolder

返回:

previous packet send time

undecorateAll

public MessageSender<NativePacketPayload> undecorateAll()

从接口复制的说明: MessageSender

Return a PacketSender instance free of decorators.

指定者:

undecorateAll 在接口中 MessageSender<NativePacketPayload>

返回:

MessageSender instance

undecorate

public MessageSender<NativePacketPayload> undecorate()

从接口复制的说明: MessageSender

Return the previous PacketSender instance from the decorators chain or the current PacketSender if it is the first entry in a chain.

指定者:

undecorate 在接口中 MessageSender<NativePacketPayload>

返回:

MessageSender instance