java.lang.Object
- io.netty.util.DefaultAttributeMap
- - io.netty.channel.AbstractChannel
  - - io.netty.channel.kqueue.AbstractKQueueServerChannel

All Implemented Interfaces:

Channel, ChannelOutboundInvoker, ServerChannel, UnixChannel, AttributeMap, java.lang.Comparable<Channel>

Direct Known Subclasses:

KQueueServerDomainSocketChannel, KQueueServerSocketChannel
```
public abstract class AbstractKQueueServerChannel
extends AbstractChannel
implements ServerChannel
```

Nested Class Summary
- Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel
  AbstractChannel.AbstractUnsafe
- Nested classes/interfaces inherited from interface io.netty.channel.Channel
  Channel.Unsafe

Field Summary

Fields
Modifier and Type Field Description

protected boolean active

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected static void`	`checkResolvable(java.net.InetSocketAddress addr)`
`abstract KQueueChannelConfig`	`config()`	Returns the configuration of this channel.
`protected void`	`doBeginRead()`	Schedule a read operation.
`protected void`	`doBind(java.net.SocketAddress local)`	Bind the `Channel` to the `SocketAddress`
`protected void`	`doClose()`	Close the `Channel`
`protected boolean`	`doConnect(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress)`	Connect to the remote peer
`protected boolean`	`doConnect0(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress)`
`protected void`	`doDeregister()`	Deregister the `Channel` from its `EventLoop`.
`protected void`	`doDisconnect()`	Disconnect this `Channel` from its remote peer
`protected int`	`doReadBytes(ByteBuf byteBuf)`	Read bytes into the given `ByteBuf` and return the amount.
`protected void`	`doRegister(ChannelPromise promise)`	Is called after the `Channel` is registered with its `EventLoop` as part of the register process.
`protected void`	`doWrite(ChannelOutboundBuffer in)`	Flush the content of the given buffer to the remote peer.
`protected int`	`doWriteBytes(ChannelOutboundBuffer in, ByteBuf buf)`
`FileDescriptor`	`fd()`	Returns the `FileDescriptor` that is used by this `Channel`.
`protected java.lang.Object`	`filterOutboundMessage(java.lang.Object msg)`	Invoked when a new message is added to a `ChannelOutboundBuffer` of this `AbstractChannel`, so that the `Channel` implementation converts the message to another.
`boolean`	`isActive()`	Return `true` if the `Channel` is active and so connected.
`protected boolean`	`isCompatible(EventLoop loop)`	Return `true` if the given `EventLoop` is compatible with this instance.
`boolean`	`isOpen()`	Returns `true` if the `Channel` is open and may get active later
`protected java.net.SocketAddress`	`localAddress0()`	Returns the `SocketAddress` which is bound locally.
`ChannelMetadata`	`metadata()`	Return the `ChannelMetadata` of the `Channel` which describe the nature of the `Channel`.
`protected ByteBuf`	`newDirectBuffer(ByteBuf buf)`	Returns an off-heap copy of the specified `ByteBuf`, and releases the original one.
`protected ByteBuf`	`newDirectBuffer(java.lang.Object holder, ByteBuf buf)`	Returns an off-heap copy of the specified `ByteBuf`, and releases the specified holder.
`protected io.netty.channel.kqueue.AbstractKQueueChannel.AbstractKQueueUnsafe`	`newUnsafe()`	Create a new `AbstractChannel.AbstractUnsafe` instance which will be used for the life-time of the `Channel`
`protected IoRegistration`	`registration()`
`protected java.net.InetSocketAddress`	`remoteAddress0()`	Return the `SocketAddress` which the `Channel` is connected to.

Methods inherited from class io.netty.channel.AbstractChannel
closeFuture, compareTo, doRegister, doShutdownOutput, equals, eventLoop, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, localAddress, maxMessagesPerWrite, newChannelPipeline, newId, parent, pipeline, remoteAddress, toString, unsafe, validateFileRegion, voidPromise

Methods inherited from class io.netty.util.DefaultAttributeMap
attr, hasAttr

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.netty.util.AttributeMap
attr, hasAttr

Methods inherited from interface io.netty.channel.Channel
alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, config, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, eventLoop, flush, getOption, id, isActive, isOpen, isRegistered, isWritable, localAddress, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, remoteAddress, setOption, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from interface java.lang.Comparable
compareTo

- Field Detail
  - active
```
protected volatile boolean active
```
- Method Detail
  - metadata
```
public ChannelMetadata metadata()
```
    Description copied from interface: Channel
    
    Return the ChannelMetadata of the Channel which describe the nature of the Channel.
    
    Specified by:
    
    metadata in interface Channel
  - remoteAddress0
```
protected java.net.InetSocketAddress remoteAddress0()
```
    Description copied from class: AbstractChannel
    
    Return the SocketAddress which the Channel is connected to.
  - newUnsafe
```
protected io.netty.channel.kqueue.AbstractKQueueChannel.AbstractKQueueUnsafe newUnsafe()
```
    Description copied from class: AbstractChannel
    
    Create a new AbstractChannel.AbstractUnsafe instance which will be used for the life-time of the Channel
  - doWrite
```
protected void doWrite(ChannelOutboundBuffer in)
                throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Flush the content of the given buffer to the remote peer.
    
    Specified by:
    
    doWrite in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - filterOutboundMessage
```
protected java.lang.Object filterOutboundMessage(java.lang.Object msg)
                                          throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Invoked when a new message is added to a ChannelOutboundBuffer of this AbstractChannel, so that the Channel implementation converts the message to another. (e.g. heap buffer -> direct buffer)
    
    Overrides:
    
    filterOutboundMessage in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - doConnect
```
protected boolean doConnect(java.net.SocketAddress remoteAddress,
                            java.net.SocketAddress localAddress)
                     throws java.lang.Exception
```
    Connect to the remote peer
    
    Throws:
    
    java.lang.Exception
  - isCompatible
```
protected boolean isCompatible(EventLoop loop)
```
    Description copied from class: AbstractChannel
    
    Return true if the given EventLoop is compatible with this instance.
    
    Specified by:
    
    isCompatible in class AbstractChannel
  - registration
```
protected final IoRegistration registration()
```
  - fd
```
public final FileDescriptor fd()
```
    Description copied from interface: UnixChannel
    
    Returns the FileDescriptor that is used by this Channel.
    
    Specified by:
    
    fd in interface UnixChannel
  - isActive
```
public boolean isActive()
```
    Description copied from interface: Channel
    
    Return true if the Channel is active and so connected.
    
    Specified by:
    
    isActive in interface Channel
  - doClose
```
protected void doClose()
                throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Close the Channel
    
    Specified by:
    
    doClose in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - doDisconnect
```
protected void doDisconnect()
                     throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Disconnect this Channel from its remote peer
    
    Specified by:
    
    doDisconnect in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - isOpen
```
public boolean isOpen()
```
    Description copied from interface: Channel
    
    Returns true if the Channel is open and may get active later
    
    Specified by:
    
    isOpen in interface Channel
  - doDeregister
```
protected void doDeregister()
                     throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Deregister the Channel from its EventLoop. Sub-classes may override this method
    
    Overrides:
    
    doDeregister in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - doBeginRead
```
protected final void doBeginRead()
                          throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Schedule a read operation.
    
    Specified by:
    
    doBeginRead in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - doRegister
```
protected void doRegister(ChannelPromise promise)
```
    Description copied from class: AbstractChannel
    
    Is called after the Channel is registered with its EventLoop as part of the register process. Subclasses may override this method
    
    Overrides:
    
    doRegister in class AbstractChannel
    
    Parameters:
    
    promise - ChannelPromise that must be notified once done to continue the registration.
  - config
```
public abstract KQueueChannelConfig config()
```
    Description copied from interface: Channel
    
    Returns the configuration of this channel.
    
    Specified by:
    
    config in interface Channel
  - newDirectBuffer
```
protected final ByteBuf newDirectBuffer(ByteBuf buf)
```
    Returns an off-heap copy of the specified ByteBuf, and releases the original one.
  - newDirectBuffer
```
protected final ByteBuf newDirectBuffer(java.lang.Object holder,
                                        ByteBuf buf)
```
    Returns an off-heap copy of the specified ByteBuf, and releases the specified holder. The caller must ensure that the holder releases the original ByteBuf when the holder is released by this method.
  - checkResolvable
```
protected static void checkResolvable(java.net.InetSocketAddress addr)
```
  - doReadBytes
```
protected final int doReadBytes(ByteBuf byteBuf)
                         throws java.lang.Exception
```
    Read bytes into the given ByteBuf and return the amount.
    
    Throws:
    
    java.lang.Exception
  - doWriteBytes
```
protected final int doWriteBytes(ChannelOutboundBuffer in,
                                 ByteBuf buf)
                          throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception
  - doBind
```
protected void doBind(java.net.SocketAddress local)
               throws java.lang.Exception
```
    Description copied from class: AbstractChannel
    
    Bind the Channel to the SocketAddress
    
    Specified by:
    
    doBind in class AbstractChannel
    
    Throws:
    
    java.lang.Exception
  - doConnect0
```
protected boolean doConnect0(java.net.SocketAddress remoteAddress,
                             java.net.SocketAddress localAddress)
                      throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception
  - localAddress0
```
protected java.net.SocketAddress localAddress0()
```
    Description copied from class: AbstractChannel
    
    Returns the SocketAddress which is bound locally.
    
    Specified by:
    
    localAddress0 in class AbstractChannel

Class AbstractKQueueServerChannel

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel

Nested classes/interfaces inherited from interface io.netty.channel.Channel

Field Summary

Method Summary

Methods inherited from class io.netty.channel.AbstractChannel

Methods inherited from class io.netty.util.DefaultAttributeMap

Methods inherited from class java.lang.Object

Methods inherited from interface io.netty.util.AttributeMap

Methods inherited from interface io.netty.channel.Channel

Methods inherited from interface java.lang.Comparable

Field Detail

active

Method Detail

metadata

remoteAddress0

newUnsafe

doWrite

filterOutboundMessage

doConnect

isCompatible

registration

fd

isActive

doClose

doDisconnect

isOpen

doDeregister

doBeginRead

doRegister

config

newDirectBuffer

newDirectBuffer

checkResolvable

doReadBytes

doWriteBytes

doBind

doConnect0

localAddress0