@UnstableApi public final class EpollDomainDatagramChannelConfig extends EpollChannelConfig implements DomainDatagramChannelConfig
channel
限定符和类型 | 方法和说明 |
---|---|
<T> T |
getOption(ChannelOption<T> option)
Return the value of the given
ChannelOption |
java.util.Map<ChannelOption<?>,java.lang.Object> |
getOptions()
Return all set
ChannelOption 's. |
int |
getSendBufferSize()
Gets the
StandardSocketOptions.SO_SNDBUF option. |
EpollDomainDatagramChannelConfig |
setAllocator(ByteBufAllocator allocator)
Set the
ByteBufAllocator which is used for the channel
to allocate buffers. |
EpollDomainDatagramChannelConfig |
setAutoClose(boolean autoClose)
Sets whether the
Channel should be closed automatically and immediately on write failure. |
EpollDomainDatagramChannelConfig |
setAutoRead(boolean autoRead)
Sets if
ChannelHandlerContext.read() will be invoked automatically so that a user application doesn't
need to call it at all. |
EpollDomainDatagramChannelConfig |
setConnectTimeoutMillis(int connectTimeoutMillis)
Sets the connect timeout of the channel in milliseconds.
|
EpollDomainDatagramChannelConfig |
setEpollMode(EpollMode mode)
Set the
EpollMode used. |
EpollDomainDatagramChannelConfig |
setMaxMessagesPerRead(int maxMessagesPerRead)
已过时。
|
EpollDomainDatagramChannelConfig |
setMaxMessagesPerWrite(int maxMessagesPerWrite)
Set the maximum number of message to write per eventloop run.
|
EpollDomainDatagramChannelConfig |
setMessageSizeEstimator(MessageSizeEstimator estimator)
Set the
MessageSizeEstimator which is used for the channel
to detect the size of a message. |
<T> boolean |
setOption(ChannelOption<T> option,
T value)
Sets a configuration property with the specified name and value.
|
EpollDomainDatagramChannelConfig |
setRecvByteBufAllocator(RecvByteBufAllocator allocator)
Set the
RecvByteBufAllocator which is used for the channel to allocate receive buffers. |
EpollDomainDatagramChannelConfig |
setSendBufferSize(int sendBufferSize)
Sets the
StandardSocketOptions.SO_SNDBUF option. |
EpollDomainDatagramChannelConfig |
setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
Set the
WriteBufferWaterMark which is used for setting the high and low
water mark of the write buffer. |
EpollDomainDatagramChannelConfig |
setWriteSpinCount(int writeSpinCount)
Sets the maximum loop count for a write operation until
WritableByteChannel.write(ByteBuffer) returns a non-zero value. |
autoReadCleared, getEpollMode, getMaxBytesPerGatheringWrite, setMaxBytesPerGatheringWrite, setWriteBufferHighWaterMark, setWriteBufferLowWaterMark, socket
getAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMaxMessagesPerWrite, getMessageSizeEstimator, getOptions, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOptions, validate
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMessageSizeEstimator, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOptions, setWriteBufferHighWaterMark, setWriteBufferLowWaterMark
public java.util.Map<ChannelOption<?>,java.lang.Object> getOptions()
ChannelConfig
ChannelOption
's.getOptions
在接口中 ChannelConfig
getOptions
在类中 EpollChannelConfig
public <T> T getOption(ChannelOption<T> option)
ChannelConfig
ChannelOption
getOption
在接口中 ChannelConfig
getOption
在类中 EpollChannelConfig
public <T> boolean setOption(ChannelOption<T> option, T value)
ChannelConfig
public boolean setOption(ChannelOption<T> option, T value) { if (super.setOption(option, value)) { return true; } if (option.equals(additionalOption)) { .... return true; } return false; }
setOption
在接口中 ChannelConfig
setOption
在类中 EpollChannelConfig
true
if and only if the property has been setpublic EpollDomainDatagramChannelConfig setAllocator(ByteBufAllocator allocator)
ChannelConfig
ByteBufAllocator
which is used for the channel
to allocate buffers.setAllocator
在接口中 ChannelConfig
setAllocator
在接口中 DomainDatagramChannelConfig
setAllocator
在类中 EpollChannelConfig
public EpollDomainDatagramChannelConfig setAutoClose(boolean autoClose)
ChannelConfig
Channel
should be closed automatically and immediately on write failure.
The default is true
.setAutoClose
在接口中 ChannelConfig
setAutoClose
在接口中 DomainDatagramChannelConfig
setAutoClose
在类中 DefaultChannelConfig
public EpollDomainDatagramChannelConfig setAutoRead(boolean autoRead)
ChannelConfig
ChannelHandlerContext.read()
will be invoked automatically so that a user application doesn't
need to call it at all. The default value is true
.setAutoRead
在接口中 ChannelConfig
setAutoRead
在接口中 DomainDatagramChannelConfig
setAutoRead
在类中 EpollChannelConfig
public EpollDomainDatagramChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis)
ChannelConfig
Channel
does not support connect operation, this property is not
used at all, and therefore will be ignored.setConnectTimeoutMillis
在接口中 ChannelConfig
setConnectTimeoutMillis
在接口中 DomainDatagramChannelConfig
setConnectTimeoutMillis
在类中 EpollChannelConfig
connectTimeoutMillis
- the connect timeout in milliseconds.
0
to disable.public EpollDomainDatagramChannelConfig setEpollMode(EpollMode mode)
EpollChannelConfig
EpollMode
used. Default is
EpollMode.EDGE_TRIGGERED
. If you want to use DefaultChannelConfig.isAutoRead()
false
or
DefaultChannelConfig.getMaxMessagesPerRead()
and have an accurate behaviour you should use
EpollMode.LEVEL_TRIGGERED
.
Be aware this config setting can only be adjusted before the channel was registered.setEpollMode
在类中 EpollChannelConfig
@Deprecated public EpollDomainDatagramChannelConfig setMaxMessagesPerRead(int maxMessagesPerRead)
DefaultChannelConfig
setMaxMessagesPerRead
在接口中 ChannelConfig
setMaxMessagesPerRead
在接口中 DomainDatagramChannelConfig
setMaxMessagesPerRead
在类中 EpollChannelConfig
public EpollDomainDatagramChannelConfig setMaxMessagesPerWrite(int maxMessagesPerWrite)
DefaultChannelConfig
public EpollDomainDatagramChannelConfig setMessageSizeEstimator(MessageSizeEstimator estimator)
ChannelConfig
MessageSizeEstimator
which is used for the channel
to detect the size of a message.setMessageSizeEstimator
在接口中 ChannelConfig
setMessageSizeEstimator
在接口中 DomainDatagramChannelConfig
setMessageSizeEstimator
在类中 EpollChannelConfig
public EpollDomainDatagramChannelConfig setRecvByteBufAllocator(RecvByteBufAllocator allocator)
ChannelConfig
RecvByteBufAllocator
which is used for the channel to allocate receive buffers.setRecvByteBufAllocator
在接口中 ChannelConfig
setRecvByteBufAllocator
在接口中 DomainDatagramChannelConfig
setRecvByteBufAllocator
在类中 EpollChannelConfig
public EpollDomainDatagramChannelConfig setSendBufferSize(int sendBufferSize)
DomainDatagramChannelConfig
StandardSocketOptions.SO_SNDBUF
option.setSendBufferSize
在接口中 DomainDatagramChannelConfig
public int getSendBufferSize()
DomainDatagramChannelConfig
StandardSocketOptions.SO_SNDBUF
option.getSendBufferSize
在接口中 DomainDatagramChannelConfig
public EpollDomainDatagramChannelConfig setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
ChannelConfig
WriteBufferWaterMark
which is used for setting the high and low
water mark of the write buffer.setWriteBufferWaterMark
在接口中 ChannelConfig
setWriteBufferWaterMark
在接口中 DomainDatagramChannelConfig
setWriteBufferWaterMark
在类中 EpollChannelConfig
public EpollDomainDatagramChannelConfig setWriteSpinCount(int writeSpinCount)
ChannelConfig
WritableByteChannel.write(ByteBuffer)
returns a non-zero value.
It is similar to what a spin lock is used for in concurrency programming.
It improves memory utilization and write throughput depending on
the platform that JVM runs on. The default value is 16
.setWriteSpinCount
在接口中 ChannelConfig
setWriteSpinCount
在接口中 DomainDatagramChannelConfig
setWriteSpinCount
在类中 EpollChannelConfig