@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, socketgetAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMaxMessagesPerWrite, getMessageSizeEstimator, getOptions, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOptions, validateclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMessageSizeEstimator, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOptions, setWriteBufferHighWaterMark, setWriteBufferLowWaterMarkpublic java.util.Map<ChannelOption<?>,java.lang.Object> getOptions()
ChannelConfigChannelOption's.getOptions 在接口中 ChannelConfiggetOptions 在类中 EpollChannelConfigpublic <T> T getOption(ChannelOption<T> option)
ChannelConfigChannelOptiongetOption 在接口中 ChannelConfiggetOption 在类中 EpollChannelConfigpublic <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 ChannelConfigsetOption 在类中 EpollChannelConfigtrue if and only if the property has been setpublic EpollDomainDatagramChannelConfig setAllocator(ByteBufAllocator allocator)
ChannelConfigByteBufAllocator which is used for the channel
to allocate buffers.setAllocator 在接口中 ChannelConfigsetAllocator 在接口中 DomainDatagramChannelConfigsetAllocator 在类中 EpollChannelConfigpublic EpollDomainDatagramChannelConfig setAutoClose(boolean autoClose)
ChannelConfigChannel should be closed automatically and immediately on write failure.
The default is true.setAutoClose 在接口中 ChannelConfigsetAutoClose 在接口中 DomainDatagramChannelConfigsetAutoClose 在类中 DefaultChannelConfigpublic EpollDomainDatagramChannelConfig setAutoRead(boolean autoRead)
ChannelConfigChannelHandlerContext.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 ChannelConfigsetAutoRead 在接口中 DomainDatagramChannelConfigsetAutoRead 在类中 EpollChannelConfigpublic EpollDomainDatagramChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis)
ChannelConfigChannel does not support connect operation, this property is not
used at all, and therefore will be ignored.setConnectTimeoutMillis 在接口中 ChannelConfigsetConnectTimeoutMillis 在接口中 DomainDatagramChannelConfigsetConnectTimeoutMillis 在类中 EpollChannelConfigconnectTimeoutMillis - the connect timeout in milliseconds.
0 to disable.public EpollDomainDatagramChannelConfig setEpollMode(EpollMode mode)
EpollChannelConfigEpollMode 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)
DefaultChannelConfigsetMaxMessagesPerRead 在接口中 ChannelConfigsetMaxMessagesPerRead 在接口中 DomainDatagramChannelConfigsetMaxMessagesPerRead 在类中 EpollChannelConfigpublic EpollDomainDatagramChannelConfig setMaxMessagesPerWrite(int maxMessagesPerWrite)
DefaultChannelConfigpublic EpollDomainDatagramChannelConfig setMessageSizeEstimator(MessageSizeEstimator estimator)
ChannelConfigMessageSizeEstimator which is used for the channel
to detect the size of a message.setMessageSizeEstimator 在接口中 ChannelConfigsetMessageSizeEstimator 在接口中 DomainDatagramChannelConfigsetMessageSizeEstimator 在类中 EpollChannelConfigpublic EpollDomainDatagramChannelConfig setRecvByteBufAllocator(RecvByteBufAllocator allocator)
ChannelConfigRecvByteBufAllocator which is used for the channel to allocate receive buffers.setRecvByteBufAllocator 在接口中 ChannelConfigsetRecvByteBufAllocator 在接口中 DomainDatagramChannelConfigsetRecvByteBufAllocator 在类中 EpollChannelConfigpublic EpollDomainDatagramChannelConfig setSendBufferSize(int sendBufferSize)
DomainDatagramChannelConfigStandardSocketOptions.SO_SNDBUF option.setSendBufferSize 在接口中 DomainDatagramChannelConfigpublic int getSendBufferSize()
DomainDatagramChannelConfigStandardSocketOptions.SO_SNDBUF option.getSendBufferSize 在接口中 DomainDatagramChannelConfigpublic EpollDomainDatagramChannelConfig setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
ChannelConfigWriteBufferWaterMark which is used for setting the high and low
water mark of the write buffer.setWriteBufferWaterMark 在接口中 ChannelConfigsetWriteBufferWaterMark 在接口中 DomainDatagramChannelConfigsetWriteBufferWaterMark 在类中 EpollChannelConfigpublic EpollDomainDatagramChannelConfig setWriteSpinCount(int writeSpinCount)
ChannelConfigWritableByteChannel.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 ChannelConfigsetWriteSpinCount 在接口中 DomainDatagramChannelConfigsetWriteSpinCount 在类中 EpollChannelConfig