Package io.netty.channel.socket
Class DefaultDatagramChannelConfig
- java.lang.Object
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- io.netty.channel.DefaultChannelConfig
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- io.netty.channel.socket.DefaultDatagramChannelConfig
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- All Implemented Interfaces:
ChannelConfig
,DatagramChannelConfig
public class DefaultDatagramChannelConfig extends DefaultChannelConfig implements DatagramChannelConfig
The defaultDatagramChannelConfig
implementation.
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Field Summary
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Fields inherited from class io.netty.channel.DefaultChannelConfig
channel
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Constructor Summary
Constructors Constructor Description DefaultDatagramChannelConfig(DatagramChannel channel, java.net.DatagramSocket javaSocket)
Creates a new instance.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description java.net.InetAddress
getInterface()
Gets the address of the network interface used for multicast packets.java.net.NetworkInterface
getNetworkInterface()
Gets theStandardSocketOptions.IP_MULTICAST_IF
option.<T> T
getOption(ChannelOption<T> option)
Return the value of the givenChannelOption
java.util.Map<ChannelOption<?>,java.lang.Object>
getOptions()
Return all setChannelOption
's.int
getReceiveBufferSize()
Gets theStandardSocketOptions.SO_RCVBUF
option.int
getSendBufferSize()
Gets theStandardSocketOptions.SO_SNDBUF
option.int
getTimeToLive()
Gets theStandardSocketOptions.IP_MULTICAST_TTL
option.int
getTrafficClass()
Gets theStandardSocketOptions.IP_TOS
option.boolean
isBroadcast()
Gets theStandardSocketOptions.SO_BROADCAST
option.boolean
isLoopbackModeDisabled()
Gets theStandardSocketOptions.IP_MULTICAST_LOOP
option.boolean
isReuseAddress()
Gets theStandardSocketOptions.SO_REUSEADDR
option.protected java.net.DatagramSocket
javaSocket()
DatagramChannelConfig
setAllocator(ByteBufAllocator allocator)
Set theByteBufAllocator
which is used for the channel to allocate buffers.DatagramChannelConfig
setAutoClose(boolean autoClose)
Sets whether theChannel
should be closed automatically and immediately on write failure.DatagramChannelConfig
setAutoRead(boolean autoRead)
Sets ifChannelHandlerContext.read()
will be invoked automatically so that a user application doesn't need to call it at all.DatagramChannelConfig
setBroadcast(boolean broadcast)
Sets theStandardSocketOptions.SO_BROADCAST
option.DatagramChannelConfig
setConnectTimeoutMillis(int connectTimeoutMillis)
Sets the connect timeout of the channel in milliseconds.DatagramChannelConfig
setInterface(java.net.InetAddress interfaceAddress)
Sets the address of the network interface used for multicast packets.DatagramChannelConfig
setLoopbackModeDisabled(boolean loopbackModeDisabled)
Sets theStandardSocketOptions.IP_MULTICAST_LOOP
option.DatagramChannelConfig
setMaxMessagesPerRead(int maxMessagesPerRead)
Deprecated.DatagramChannelConfig
setMaxMessagesPerWrite(int maxMessagesPerWrite)
Set the maximum number of message to write per eventloop run.DatagramChannelConfig
setMessageSizeEstimator(MessageSizeEstimator estimator)
Set theMessageSizeEstimator
which is used for the channel to detect the size of a message.DatagramChannelConfig
setNetworkInterface(java.net.NetworkInterface networkInterface)
Sets theStandardSocketOptions.IP_MULTICAST_IF
option.<T> boolean
setOption(ChannelOption<T> option, T value)
Sets a configuration property with the specified name and value.DatagramChannelConfig
setReceiveBufferSize(int receiveBufferSize)
Sets theStandardSocketOptions.SO_RCVBUF
option.DatagramChannelConfig
setRecvByteBufAllocator(RecvByteBufAllocator allocator)
Set theRecvByteBufAllocator
which is used for the channel to allocate receive buffers.DatagramChannelConfig
setReuseAddress(boolean reuseAddress)
Gets theStandardSocketOptions.SO_REUSEADDR
option.DatagramChannelConfig
setSendBufferSize(int sendBufferSize)
Sets theStandardSocketOptions.SO_SNDBUF
option.DatagramChannelConfig
setTimeToLive(int ttl)
Sets theStandardSocketOptions.IP_MULTICAST_TTL
option.DatagramChannelConfig
setTrafficClass(int trafficClass)
Sets theStandardSocketOptions.IP_TOS
option.DatagramChannelConfig
setWriteBufferHighWaterMark(int writeBufferHighWaterMark)
Sets the high water mark of the write buffer.DatagramChannelConfig
setWriteBufferLowWaterMark(int writeBufferLowWaterMark)
Sets the low water mark of the write buffer.DatagramChannelConfig
setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
Set theWriteBufferWaterMark
which is used for setting the high and low water mark of the write buffer.DatagramChannelConfig
setWriteSpinCount(int writeSpinCount)
Sets the maximum loop count for a write operation untilWritableByteChannel.write(ByteBuffer)
returns a non-zero value.-
Methods inherited from class io.netty.channel.DefaultChannelConfig
autoReadCleared, getAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMaxMessagesPerWrite, getMessageSizeEstimator, getOptions, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOptions, validate
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface io.netty.channel.ChannelConfig
getAllocator, getConnectTimeoutMillis, getMaxMessagesPerRead, getMessageSizeEstimator, getRecvByteBufAllocator, getWriteBufferHighWaterMark, getWriteBufferLowWaterMark, getWriteBufferWaterMark, getWriteSpinCount, isAutoClose, isAutoRead, setOptions
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Constructor Detail
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DefaultDatagramChannelConfig
public DefaultDatagramChannelConfig(DatagramChannel channel, java.net.DatagramSocket javaSocket)
Creates a new instance.
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Method Detail
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javaSocket
protected final java.net.DatagramSocket javaSocket()
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getOptions
public java.util.Map<ChannelOption<?>,java.lang.Object> getOptions()
Description copied from interface:ChannelConfig
Return all setChannelOption
's.- Specified by:
getOptions
in interfaceChannelConfig
- Overrides:
getOptions
in classDefaultChannelConfig
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getOption
public <T> T getOption(ChannelOption<T> option)
Description copied from interface:ChannelConfig
Return the value of the givenChannelOption
- Specified by:
getOption
in interfaceChannelConfig
- Overrides:
getOption
in classDefaultChannelConfig
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setOption
public <T> boolean setOption(ChannelOption<T> option, T value)
Description copied from interface:ChannelConfig
Sets a configuration property with the specified name and value. To override this method properly, you must call the super class:public boolean setOption(ChannelOption<T> option, T value) { if (super.setOption(option, value)) { return true; } if (option.equals(additionalOption)) { .... return true; } return false; }
- Specified by:
setOption
in interfaceChannelConfig
- Overrides:
setOption
in classDefaultChannelConfig
- Returns:
true
if and only if the property has been set
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isBroadcast
public boolean isBroadcast()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.SO_BROADCAST
option.- Specified by:
isBroadcast
in interfaceDatagramChannelConfig
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setBroadcast
public DatagramChannelConfig setBroadcast(boolean broadcast)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.SO_BROADCAST
option.- Specified by:
setBroadcast
in interfaceDatagramChannelConfig
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getInterface
public java.net.InetAddress getInterface()
Description copied from interface:DatagramChannelConfig
Gets the address of the network interface used for multicast packets.- Specified by:
getInterface
in interfaceDatagramChannelConfig
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setInterface
public DatagramChannelConfig setInterface(java.net.InetAddress interfaceAddress)
Description copied from interface:DatagramChannelConfig
Sets the address of the network interface used for multicast packets.- Specified by:
setInterface
in interfaceDatagramChannelConfig
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isLoopbackModeDisabled
public boolean isLoopbackModeDisabled()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.IP_MULTICAST_LOOP
option.- Specified by:
isLoopbackModeDisabled
in interfaceDatagramChannelConfig
- Returns:
true
if and only if the loopback mode has been disabled
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setLoopbackModeDisabled
public DatagramChannelConfig setLoopbackModeDisabled(boolean loopbackModeDisabled)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.IP_MULTICAST_LOOP
option.- Specified by:
setLoopbackModeDisabled
in interfaceDatagramChannelConfig
- Parameters:
loopbackModeDisabled
-true
if and only if the loopback mode has been disabled
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getNetworkInterface
public java.net.NetworkInterface getNetworkInterface()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.IP_MULTICAST_IF
option.- Specified by:
getNetworkInterface
in interfaceDatagramChannelConfig
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setNetworkInterface
public DatagramChannelConfig setNetworkInterface(java.net.NetworkInterface networkInterface)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.IP_MULTICAST_IF
option.- Specified by:
setNetworkInterface
in interfaceDatagramChannelConfig
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isReuseAddress
public boolean isReuseAddress()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.SO_REUSEADDR
option.- Specified by:
isReuseAddress
in interfaceDatagramChannelConfig
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setReuseAddress
public DatagramChannelConfig setReuseAddress(boolean reuseAddress)
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.SO_REUSEADDR
option.- Specified by:
setReuseAddress
in interfaceDatagramChannelConfig
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getReceiveBufferSize
public int getReceiveBufferSize()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.SO_RCVBUF
option.- Specified by:
getReceiveBufferSize
in interfaceDatagramChannelConfig
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setReceiveBufferSize
public DatagramChannelConfig setReceiveBufferSize(int receiveBufferSize)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.SO_RCVBUF
option.- Specified by:
setReceiveBufferSize
in interfaceDatagramChannelConfig
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getSendBufferSize
public int getSendBufferSize()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.SO_SNDBUF
option.- Specified by:
getSendBufferSize
in interfaceDatagramChannelConfig
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setSendBufferSize
public DatagramChannelConfig setSendBufferSize(int sendBufferSize)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.SO_SNDBUF
option.- Specified by:
setSendBufferSize
in interfaceDatagramChannelConfig
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getTimeToLive
public int getTimeToLive()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.IP_MULTICAST_TTL
option.- Specified by:
getTimeToLive
in interfaceDatagramChannelConfig
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setTimeToLive
public DatagramChannelConfig setTimeToLive(int ttl)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.IP_MULTICAST_TTL
option.- Specified by:
setTimeToLive
in interfaceDatagramChannelConfig
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getTrafficClass
public int getTrafficClass()
Description copied from interface:DatagramChannelConfig
Gets theStandardSocketOptions.IP_TOS
option.- Specified by:
getTrafficClass
in interfaceDatagramChannelConfig
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setTrafficClass
public DatagramChannelConfig setTrafficClass(int trafficClass)
Description copied from interface:DatagramChannelConfig
Sets theStandardSocketOptions.IP_TOS
option.- Specified by:
setTrafficClass
in interfaceDatagramChannelConfig
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setWriteSpinCount
public DatagramChannelConfig setWriteSpinCount(int writeSpinCount)
Description copied from interface:ChannelConfig
Sets the maximum loop count for a write operation untilWritableByteChannel.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 is16
.- Specified by:
setWriteSpinCount
in interfaceChannelConfig
- Specified by:
setWriteSpinCount
in interfaceDatagramChannelConfig
- Overrides:
setWriteSpinCount
in classDefaultChannelConfig
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setConnectTimeoutMillis
public DatagramChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis)
Description copied from interface:ChannelConfig
Sets the connect timeout of the channel in milliseconds. If theChannel
does not support connect operation, this property is not used at all, and therefore will be ignored.- Specified by:
setConnectTimeoutMillis
in interfaceChannelConfig
- Specified by:
setConnectTimeoutMillis
in interfaceDatagramChannelConfig
- Overrides:
setConnectTimeoutMillis
in classDefaultChannelConfig
- Parameters:
connectTimeoutMillis
- the connect timeout in milliseconds.0
to disable.
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setMaxMessagesPerRead
@Deprecated public DatagramChannelConfig setMaxMessagesPerRead(int maxMessagesPerRead)
Deprecated.Description copied from class:DefaultChannelConfig
- Specified by:
setMaxMessagesPerRead
in interfaceChannelConfig
- Specified by:
setMaxMessagesPerRead
in interfaceDatagramChannelConfig
- Overrides:
setMaxMessagesPerRead
in classDefaultChannelConfig
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setAllocator
public DatagramChannelConfig setAllocator(ByteBufAllocator allocator)
Description copied from interface:ChannelConfig
Set theByteBufAllocator
which is used for the channel to allocate buffers.- Specified by:
setAllocator
in interfaceChannelConfig
- Specified by:
setAllocator
in interfaceDatagramChannelConfig
- Overrides:
setAllocator
in classDefaultChannelConfig
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setRecvByteBufAllocator
public DatagramChannelConfig setRecvByteBufAllocator(RecvByteBufAllocator allocator)
Description copied from interface:ChannelConfig
Set theRecvByteBufAllocator
which is used for the channel to allocate receive buffers.- Specified by:
setRecvByteBufAllocator
in interfaceChannelConfig
- Specified by:
setRecvByteBufAllocator
in interfaceDatagramChannelConfig
- Overrides:
setRecvByteBufAllocator
in classDefaultChannelConfig
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setAutoRead
public DatagramChannelConfig setAutoRead(boolean autoRead)
Description copied from interface:ChannelConfig
Sets ifChannelHandlerContext.read()
will be invoked automatically so that a user application doesn't need to call it at all. The default value istrue
.- Specified by:
setAutoRead
in interfaceChannelConfig
- Specified by:
setAutoRead
in interfaceDatagramChannelConfig
- Overrides:
setAutoRead
in classDefaultChannelConfig
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setAutoClose
public DatagramChannelConfig setAutoClose(boolean autoClose)
Description copied from interface:ChannelConfig
Sets whether theChannel
should be closed automatically and immediately on write failure. The default istrue
.- Specified by:
setAutoClose
in interfaceChannelConfig
- Specified by:
setAutoClose
in interfaceDatagramChannelConfig
- Overrides:
setAutoClose
in classDefaultChannelConfig
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setWriteBufferHighWaterMark
public DatagramChannelConfig setWriteBufferHighWaterMark(int writeBufferHighWaterMark)
Description copied from interface:ChannelConfig
Sets the high water mark of the write buffer. If the number of bytes queued in the write buffer exceeds this value,
Channel.isWritable()
will start to returnfalse
.- Specified by:
setWriteBufferHighWaterMark
in interfaceChannelConfig
- Overrides:
setWriteBufferHighWaterMark
in classDefaultChannelConfig
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setWriteBufferLowWaterMark
public DatagramChannelConfig setWriteBufferLowWaterMark(int writeBufferLowWaterMark)
Description copied from interface:ChannelConfig
Sets the low water mark of the write buffer. Once the number of bytes queued in the write buffer exceeded the high water mark and then dropped down below this value,
Channel.isWritable()
will start to returntrue
again.- Specified by:
setWriteBufferLowWaterMark
in interfaceChannelConfig
- Overrides:
setWriteBufferLowWaterMark
in classDefaultChannelConfig
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setWriteBufferWaterMark
public DatagramChannelConfig setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark)
Description copied from interface:ChannelConfig
Set theWriteBufferWaterMark
which is used for setting the high and low water mark of the write buffer.- Specified by:
setWriteBufferWaterMark
in interfaceChannelConfig
- Specified by:
setWriteBufferWaterMark
in interfaceDatagramChannelConfig
- Overrides:
setWriteBufferWaterMark
in classDefaultChannelConfig
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setMessageSizeEstimator
public DatagramChannelConfig setMessageSizeEstimator(MessageSizeEstimator estimator)
Description copied from interface:ChannelConfig
Set theMessageSizeEstimator
which is used for the channel to detect the size of a message.- Specified by:
setMessageSizeEstimator
in interfaceChannelConfig
- Specified by:
setMessageSizeEstimator
in interfaceDatagramChannelConfig
- Overrides:
setMessageSizeEstimator
in classDefaultChannelConfig
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setMaxMessagesPerWrite
public DatagramChannelConfig setMaxMessagesPerWrite(int maxMessagesPerWrite)
Description copied from class:DefaultChannelConfig
Set the maximum number of message to write per eventloop run. Once this limit is reached we will continue to process other events before trying to write the remaining messages.- Overrides:
setMaxMessagesPerWrite
in classDefaultChannelConfig
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