EpollDomainSocketChannel (Netty/Transport/Native/Epoll 4.1.0.CR5 API)

java.lang.Object
- io.netty.util.DefaultAttributeMap
- - io.netty.channel.AbstractChannel
  - - io.netty.channel.epoll.AbstractEpollStreamChannel
    - - io.netty.channel.epoll.EpollDomainSocketChannel

All Implemented Interfaces:

io.netty.channel.Channel, io.netty.channel.socket.DuplexChannel, DomainSocketChannel, UnixChannel, io.netty.util.AttributeMap, Comparable<io.netty.channel.Channel>
```
public final class EpollDomainSocketChannel
extends AbstractEpollStreamChannel
implements DomainSocketChannel
```

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

Field Summary

Fields
Modifier and Type Field and Description

protected boolean active

protected int flags

Fields
Modifier and Type	Field and Description
`protected boolean`	`active`
`protected int`	`flags`

Constructor Summary

Constructors
Constructor and Description
`EpollDomainSocketChannel()`
`EpollDomainSocketChannel(io.netty.channel.Channel parent, FileDescriptor fd)` Deprecated. Use `EpollDomainSocketChannel(Channel, Socket)`.
`EpollDomainSocketChannel(io.netty.channel.Channel parent, Socket fd)`
`EpollDomainSocketChannel(FileDescriptor fd)` Deprecated. Use `EpollDomainSocketChannel(Socket, boolean)`. Creates a new `EpollDomainSocketChannel` from an existing `FileDescriptor`
`EpollDomainSocketChannel(Socket fd, boolean active)` Creates a new `EpollDomainSocketChannel` from an existing `FileDescriptor`

Method Summary

Methods
Modifier and Type	Method and Description
`protected static void`	`checkResolvable(InetSocketAddress addr)`
`EpollDomainSocketChannelConfig`	`config()`
`protected void`	`doBeginRead()`
`protected void`	`doBind(SocketAddress localAddress)`
`protected boolean`	`doConnect(SocketAddress remoteAddress, SocketAddress localAddress)` Connect to the remote peer
`protected void`	`doDeregister()`
`protected void`	`doDisconnect()`
`protected int`	`doReadBytes(io.netty.buffer.ByteBuf byteBuf)` Read bytes into the given `ByteBuf` and return the amount.
`protected void`	`doRegister()`
`protected int`	`doWriteBytes(io.netty.buffer.ByteBuf buf, int writeSpinCount)`
`protected boolean`	`doWriteSingle(io.netty.channel.ChannelOutboundBuffer in, int writeSpinCount)`
`Socket`	`fd()` Returns the `FileDescriptor` that is used by this `Channel`.
`protected Object`	`filterOutboundMessage(Object msg)`
`boolean`	`isActive()`
`protected boolean`	`isCompatible(io.netty.channel.EventLoop loop)`
`boolean`	`isOpen()`
`DomainSocketAddress`	`localAddress()`
`protected DomainSocketAddress`	`localAddress0()`
`io.netty.channel.ChannelMetadata`	`metadata()`
`protected io.netty.buffer.ByteBuf`	`newDirectBuffer(io.netty.buffer.ByteBuf buf)` Returns an off-heap copy of the specified `ByteBuf`, and releases the original one.
`protected io.netty.buffer.ByteBuf`	`newDirectBuffer(Object holder, io.netty.buffer.ByteBuf buf)` Returns an off-heap copy of the specified `ByteBuf`, and releases the specified holder.
`protected io.netty.channel.epoll.AbstractEpollChannel.AbstractEpollUnsafe`	`newUnsafe()`
`DomainSocketAddress`	`remoteAddress()`
`protected DomainSocketAddress`	`remoteAddress0()`

Methods inherited from class io.netty.channel.epoll.AbstractEpollStreamChannel
doClose, doWrite, isInputShutdown, isOutputShutdown, shutdownOutput, shutdownOutput, shutdownOutput0, spliceTo, spliceTo, spliceTo, spliceTo

Methods inherited from class io.netty.channel.AbstractChannel
alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, compareTo, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, equals, eventLoop, flush, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, isWritable, newFailedFuture, newId, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, toString, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

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.channel.unix.UnixChannel
fd

Methods inherited from interface io.netty.channel.socket.DuplexChannel
isInputShutdown, isOutputShutdown, shutdownOutput, shutdownOutput

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

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

Methods inherited from interface java.lang.Comparable
compareTo

- Field Detail
  - flags
```
protected int flags
```
  - active
```
protected volatile boolean active
```
- Constructor Detail
  - EpollDomainSocketChannel
```
public EpollDomainSocketChannel()
```
  - EpollDomainSocketChannel
```
@Deprecated
public EpollDomainSocketChannel(io.netty.channel.Channel parent,
                                   FileDescriptor fd)
```
    Deprecated. Use EpollDomainSocketChannel(Channel, Socket).
  - EpollDomainSocketChannel
```
@Deprecated
public EpollDomainSocketChannel(FileDescriptor fd)
```
    Deprecated. Use EpollDomainSocketChannel(Socket, boolean).
    Creates a new EpollDomainSocketChannel from an existing FileDescriptor
  - EpollDomainSocketChannel
```
public EpollDomainSocketChannel(io.netty.channel.Channel parent,
                        Socket fd)
```
  - EpollDomainSocketChannel
```
public EpollDomainSocketChannel(Socket fd,
                        boolean active)
```
    Creates a new EpollDomainSocketChannel from an existing FileDescriptor
- Method Detail
  - newUnsafe
```
protected io.netty.channel.epoll.AbstractEpollChannel.AbstractEpollUnsafe newUnsafe()
```
    Overrides:
    
    newUnsafe in class AbstractEpollStreamChannel
  - localAddress0
```
protected DomainSocketAddress localAddress0()
```
    Specified by:
    
    localAddress0 in class io.netty.channel.AbstractChannel
  - remoteAddress0
```
protected DomainSocketAddress remoteAddress0()
```
    Specified by:
    
    remoteAddress0 in class io.netty.channel.AbstractChannel
  - doBind
```
protected void doBind(SocketAddress localAddress)
               throws Exception
```
    Specified by:
    
    doBind in class io.netty.channel.AbstractChannel
    
    Throws:
    
    Exception
  - config
```
public EpollDomainSocketChannelConfig config()
```
    Specified by:
    
    config in interface io.netty.channel.Channel
    
    Specified by:
    
    config in interface DomainSocketChannel
  - doConnect
```
protected boolean doConnect(SocketAddress remoteAddress,
                SocketAddress localAddress)
                     throws Exception
```
    Description copied from class: AbstractEpollStreamChannel
    
    Connect to the remote peer
    
    Overrides:
    
    doConnect in class AbstractEpollStreamChannel
    
    Throws:
    
    Exception
  - remoteAddress
```
public DomainSocketAddress remoteAddress()
```
    Specified by:
    
    remoteAddress in interface io.netty.channel.Channel
    
    Specified by:
    
    remoteAddress in interface DomainSocketChannel
    
    Overrides:
    
    remoteAddress in class io.netty.channel.AbstractChannel
  - localAddress
```
public DomainSocketAddress localAddress()
```
    Specified by:
    
    localAddress in interface io.netty.channel.Channel
    
    Specified by:
    
    localAddress in interface DomainSocketChannel
    
    Overrides:
    
    localAddress in class io.netty.channel.AbstractChannel
  - doWriteSingle
```
protected boolean doWriteSingle(io.netty.channel.ChannelOutboundBuffer in,
                    int writeSpinCount)
                         throws Exception
```
    Overrides:
    
    doWriteSingle in class AbstractEpollStreamChannel
    
    Throws:
    
    Exception
  - filterOutboundMessage
```
protected Object filterOutboundMessage(Object msg)
```
    Overrides:
    
    filterOutboundMessage in class AbstractEpollStreamChannel
  - fd
```
public final Socket 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()
```
    Specified by:
    
    isActive in interface io.netty.channel.Channel
  - metadata
```
public io.netty.channel.ChannelMetadata metadata()
```
    Specified by:
    
    metadata in interface io.netty.channel.Channel
  - doDisconnect
```
protected void doDisconnect()
                     throws Exception
```
    Specified by:
    
    doDisconnect in class io.netty.channel.AbstractChannel
    
    Throws:
    
    Exception
  - isCompatible
```
protected boolean isCompatible(io.netty.channel.EventLoop loop)
```
    Specified by:
    
    isCompatible in class io.netty.channel.AbstractChannel
  - isOpen
```
public boolean isOpen()
```
    Specified by:
    
    isOpen in interface io.netty.channel.Channel
  - doDeregister
```
protected void doDeregister()
                     throws Exception
```
    Overrides:
    
    doDeregister in class io.netty.channel.AbstractChannel
    
    Throws:
    
    Exception
  - doBeginRead
```
protected final void doBeginRead()
                          throws Exception
```
    Specified by:
    
    doBeginRead in class io.netty.channel.AbstractChannel
    
    Throws:
    
    Exception
  - doRegister
```
protected void doRegister()
                   throws Exception
```
    Overrides:
    
    doRegister in class io.netty.channel.AbstractChannel
    
    Throws:
    
    Exception
  - newDirectBuffer
```
protected final io.netty.buffer.ByteBuf newDirectBuffer(io.netty.buffer.ByteBuf buf)
```
    Returns an off-heap copy of the specified ByteBuf, and releases the original one.
  - newDirectBuffer
```
protected final io.netty.buffer.ByteBuf newDirectBuffer(Object holder,
                                      io.netty.buffer.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(InetSocketAddress addr)
```
  - doReadBytes
```
protected final int doReadBytes(io.netty.buffer.ByteBuf byteBuf)
                         throws Exception
```
    Read bytes into the given ByteBuf and return the amount.
    
    Throws:
    
    Exception
  - doWriteBytes
```
protected final int doWriteBytes(io.netty.buffer.ByteBuf buf,
               int writeSpinCount)
                          throws Exception
```
    Throws:
    
    Exception

Class EpollDomainSocketChannel

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.channel.epoll.AbstractEpollStreamChannel

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

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

Field Summary

Constructor Summary

Method Summary

Methods inherited from class io.netty.channel.epoll.AbstractEpollStreamChannel

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.channel.unix.UnixChannel

Methods inherited from interface io.netty.channel.socket.DuplexChannel

Methods inherited from interface io.netty.channel.Channel

Methods inherited from interface io.netty.util.AttributeMap

Methods inherited from interface java.lang.Comparable

Field Detail

flags

active

Constructor Detail

EpollDomainSocketChannel

EpollDomainSocketChannel

EpollDomainSocketChannel

EpollDomainSocketChannel

EpollDomainSocketChannel

Method Detail

newUnsafe

localAddress0

remoteAddress0

doBind

config

doConnect

remoteAddress

localAddress

doWriteSingle

filterOutboundMessage

fd

isActive

metadata

doDisconnect

isCompatible

isOpen

doDeregister

doBeginRead

doRegister

newDirectBuffer

newDirectBuffer

checkResolvable

doReadBytes

doWriteBytes