public interface DomainDatagramChannelConfig extends ChannelConfig
ChannelConfig for a DomainDatagramChannel.
ChannelConfig,
DomainDatagramChannelConfig allows the following options in the option map:
| Name | Associated setter method |
|---|---|
ChannelOption.SO_SNDBUF | setSendBufferSize(int) |
| Modifier and Type | Method and Description |
|---|---|
int |
getSendBufferSize()
Gets the
StandardSocketOptions.SO_SNDBUF option. |
DomainDatagramChannelConfig |
setAllocator(ByteBufAllocator allocator)
Set the
ByteBufAllocator which is used for the channel
to allocate buffers. |
DomainDatagramChannelConfig |
setAutoClose(boolean autoClose)
Sets whether the
Channel should be closed automatically and immediately on write failure. |
DomainDatagramChannelConfig |
setAutoRead(boolean autoRead)
Sets if
ChannelHandlerContext.read() will be invoked automatically so that a user application doesn't
need to call it at all. |
DomainDatagramChannelConfig |
setConnectTimeoutMillis(int connectTimeoutMillis)
Sets the connect timeout of the channel in milliseconds.
|
DomainDatagramChannelConfig |
setMaxMessagesPerRead(int maxMessagesPerRead)
Deprecated.
|
DomainDatagramChannelConfig |
setMessageSizeEstimator(MessageSizeEstimator estimator)
Set the
MessageSizeEstimator which is used for the channel
to detect the size of a message. |
DomainDatagramChannelConfig |
setRecvByteBufAllocator(RecvByteBufAllocator allocator)
Set the
RecvByteBufAllocator which is used for the channel to allocate receive buffers. |
DomainDatagramChannelConfig |
setSendBufferSize(int sendBufferSize)
Sets the
StandardSocketOptions.SO_SNDBUF option. |
DomainDatagramChannelConfig |
setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
Set the
WriteBufferWaterMark which is used for setting the high and low
water mark of the write buffer. |
DomainDatagramChannelConfig |
setWriteSpinCount(int writeSpinCount)
Sets the maximum loop count for a write operation until
WritableByteChannel.write(ByteBuffer) returns a non-zero value. |
getAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMessageSizeEstimator, getOption, getOptions, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOption, setOptions, setWriteBufferHighWaterMark, setWriteBufferLowWaterMarkDomainDatagramChannelConfig setAllocator(ByteBufAllocator allocator)
ChannelConfigByteBufAllocator which is used for the channel
to allocate buffers.setAllocator in interface ChannelConfigDomainDatagramChannelConfig setAutoClose(boolean autoClose)
ChannelConfigChannel should be closed automatically and immediately on write failure.
The default is true.setAutoClose in interface ChannelConfigDomainDatagramChannelConfig 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 in interface ChannelConfigDomainDatagramChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis)
ChannelConfigChannel does not support connect operation, this property is not
used at all, and therefore will be ignored.setConnectTimeoutMillis in interface ChannelConfigconnectTimeoutMillis - the connect timeout in milliseconds.
0 to disable.@Deprecated DomainDatagramChannelConfig setMaxMessagesPerRead(int maxMessagesPerRead)
setMaxMessagesPerRead in interface ChannelConfigDomainDatagramChannelConfig setMessageSizeEstimator(MessageSizeEstimator estimator)
ChannelConfigMessageSizeEstimator which is used for the channel
to detect the size of a message.setMessageSizeEstimator in interface ChannelConfigDomainDatagramChannelConfig setRecvByteBufAllocator(RecvByteBufAllocator allocator)
ChannelConfigRecvByteBufAllocator which is used for the channel to allocate receive buffers.setRecvByteBufAllocator in interface ChannelConfigDomainDatagramChannelConfig setSendBufferSize(int sendBufferSize)
StandardSocketOptions.SO_SNDBUF option.int getSendBufferSize()
StandardSocketOptions.SO_SNDBUF option.DomainDatagramChannelConfig setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
ChannelConfigWriteBufferWaterMark which is used for setting the high and low
water mark of the write buffer.setWriteBufferWaterMark in interface ChannelConfigDomainDatagramChannelConfig 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 in interface ChannelConfigCopyright © 2008–2025 The Netty Project. All rights reserved.