ChannelHandlerInvoker (Netty API Reference (5.0.0.Alpha2))

All Known Implementing Classes:

DefaultChannelHandlerInvoker
```
public interface ChannelHandlerInvoker
```
Invokes the event handler methods of ChannelHandler. A user can specify a ChannelHandlerInvoker to implement a custom thread model unsupported by the default implementation. Note that the methods in this interface are not intended to be called by a user.

Method Summary

Methods
Modifier and Type	Method and Description
`EventExecutor`	`executor()` Returns the `EventExecutor` which is used to execute an arbitrary task.
`void`	`invokeBind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise)` Invokes `ChannelHandler.bind(ChannelHandlerContext, SocketAddress, ChannelPromise)`.
`void`	`invokeChannelActive(ChannelHandlerContext ctx)` Invokes `ChannelHandler.channelActive(ChannelHandlerContext)`.
`void`	`invokeChannelInactive(ChannelHandlerContext ctx)` Invokes `ChannelHandler.channelInactive(ChannelHandlerContext)`.
`void`	`invokeChannelRead(ChannelHandlerContext ctx, Object msg)` Invokes `ChannelHandler.channelRead(ChannelHandlerContext, Object)`.
`void`	`invokeChannelReadComplete(ChannelHandlerContext ctx)` Invokes `ChannelHandler.channelReadComplete(ChannelHandlerContext)`.
`void`	`invokeChannelRegistered(ChannelHandlerContext ctx)` Invokes `ChannelHandler.channelRegistered(ChannelHandlerContext)`.
`void`	`invokeChannelUnregistered(ChannelHandlerContext ctx)` Invokes `ChannelHandler.channelUnregistered(ChannelHandlerContext)`.
`void`	`invokeChannelWritabilityChanged(ChannelHandlerContext ctx)` Invokes `ChannelHandler.channelWritabilityChanged(ChannelHandlerContext)`.
`void`	`invokeClose(ChannelHandlerContext ctx, ChannelPromise promise)` Invokes `ChannelHandler.close(ChannelHandlerContext, ChannelPromise)`.
`void`	`invokeConnect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise)` Invokes `ChannelHandler.connect(ChannelHandlerContext, SocketAddress, SocketAddress, ChannelPromise)`.
`void`	`invokeDeregister(ChannelHandlerContext ctx, ChannelPromise promise)` Invokes `ChannelHandler.deregister(ChannelHandlerContext, ChannelPromise)`.
`void`	`invokeDisconnect(ChannelHandlerContext ctx, ChannelPromise promise)` Invokes `ChannelHandler.disconnect(ChannelHandlerContext, ChannelPromise)`.
`void`	`invokeExceptionCaught(ChannelHandlerContext ctx, Throwable cause)` Invokes `ChannelHandler.exceptionCaught(ChannelHandlerContext, Throwable)`.
`void`	`invokeFlush(ChannelHandlerContext ctx)` Invokes `ChannelHandler.flush(ChannelHandlerContext)`.
`void`	`invokeRead(ChannelHandlerContext ctx)` Invokes `ChannelHandler.read(ChannelHandlerContext)`.
`void`	`invokeUserEventTriggered(ChannelHandlerContext ctx, Object event)` Invokes `ChannelHandler.userEventTriggered(ChannelHandlerContext, Object)`.
`void`	`invokeWrite(ChannelHandlerContext ctx, Object msg, ChannelPromise promise)` Invokes `ChannelHandler.write(ChannelHandlerContext, Object, ChannelPromise)`.

- Method Detail
  - executor
```
EventExecutor executor()
```
    Returns the EventExecutor which is used to execute an arbitrary task.
  - invokeChannelRegistered
```
void invokeChannelRegistered(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.channelRegistered(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeChannelUnregistered
```
void invokeChannelUnregistered(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.channelUnregistered(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeChannelActive
```
void invokeChannelActive(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.channelActive(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeChannelInactive
```
void invokeChannelInactive(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.channelInactive(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeExceptionCaught
```
void invokeExceptionCaught(ChannelHandlerContext ctx,
                         Throwable cause)
```
    Invokes ChannelHandler.exceptionCaught(ChannelHandlerContext, Throwable). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeUserEventTriggered
```
void invokeUserEventTriggered(ChannelHandlerContext ctx,
                            Object event)
```
    Invokes ChannelHandler.userEventTriggered(ChannelHandlerContext, Object). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeChannelRead
```
void invokeChannelRead(ChannelHandlerContext ctx,
                     Object msg)
```
    Invokes ChannelHandler.channelRead(ChannelHandlerContext, Object). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeChannelReadComplete
```
void invokeChannelReadComplete(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.channelReadComplete(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeChannelWritabilityChanged
```
void invokeChannelWritabilityChanged(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.channelWritabilityChanged(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeBind
```
void invokeBind(ChannelHandlerContext ctx,
              SocketAddress localAddress,
              ChannelPromise promise)
```
    Invokes ChannelHandler.bind(ChannelHandlerContext, SocketAddress, ChannelPromise). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeConnect
```
void invokeConnect(ChannelHandlerContext ctx,
                 SocketAddress remoteAddress,
                 SocketAddress localAddress,
                 ChannelPromise promise)
```
    Invokes ChannelHandler.connect(ChannelHandlerContext, SocketAddress, SocketAddress, ChannelPromise). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeDisconnect
```
void invokeDisconnect(ChannelHandlerContext ctx,
                    ChannelPromise promise)
```
    Invokes ChannelHandler.disconnect(ChannelHandlerContext, ChannelPromise). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeClose
```
void invokeClose(ChannelHandlerContext ctx,
               ChannelPromise promise)
```
    Invokes ChannelHandler.close(ChannelHandlerContext, ChannelPromise). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeDeregister
```
void invokeDeregister(ChannelHandlerContext ctx,
                    ChannelPromise promise)
```
    Invokes ChannelHandler.deregister(ChannelHandlerContext, ChannelPromise). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeRead
```
void invokeRead(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.read(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeWrite
```
void invokeWrite(ChannelHandlerContext ctx,
               Object msg,
               ChannelPromise promise)
```
    Invokes ChannelHandler.write(ChannelHandlerContext, Object, ChannelPromise). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.
  - invokeFlush
```
void invokeFlush(ChannelHandlerContext ctx)
```
    Invokes ChannelHandler.flush(ChannelHandlerContext). This method is not for a user but for the internal ChannelHandlerContext implementation. To trigger an event, use the methods in ChannelHandlerContext instead.

Interface ChannelHandlerInvoker

Method Summary

Method Detail

executor

invokeChannelRegistered

invokeChannelUnregistered

invokeChannelActive

invokeChannelInactive

invokeExceptionCaught

invokeUserEventTriggered

invokeChannelRead

invokeChannelReadComplete

invokeChannelWritabilityChanged

invokeBind

invokeConnect

invokeDisconnect

invokeClose

invokeDeregister

invokeRead

invokeWrite

invokeFlush