- Add EventExecutorGroup and EventLoopGroup
- EventExecutor and EventLoop extends EventExecutorGroup and
EventLoopGroup
- They form their own group so that .next() returns itself.
- Rename Bootstrap.eventLoop() to group()
- Rename parameter names such as executor to group
- Rename *EventLoop/Executor to *EventLoop/ExecutorGroup
- Rename *ChildEventLoop/Executor to *EventLoop/Executor
- Rename ZlibEncoder/Decoder to JZlibEncoder/Decoder
- Define a new ZlibEncoder/Decoder class
- Add JdkZlibEncoder
- All JZlib* and JdkZlib* extends ZlibEncoder/Decoder
- Add ZlibCodecFactory and use it everywhere
- ChannelInboundHandler and ChannelOutboundHandler does not have a type
parameter anymore.
- User should implement ChannelInboundMessageHandler or
ChannelOutboundMessageHandler.
- Add MessageBuf which replaces java.util.Queue
- Add ChannelBuf which is common type of ByteBuf and ChannelBuf
- ChannelBuffers was renamed to ByteBufs
- Add MessageBufs
- All these changes are going to replace ChannelBufferHolder.
- ChannelBuffer gives a perception that it's a buffer of a
channel, but channel's buffer is now a byte buffer or a message
buffer. Therefore letting it be as is is going to be confusing.
- Also prohibited a user from overriding
ChannelInbound(Byte|Message)HandlerAdapter. If a user wants to do
that, he or she should extend ChannelInboundHandlerAdapter instead.
- In computing, 'stream' means both byte stream and message stream,
which is confusing.
- Also, we were already mixing stream and byte in some places and
it's better use the terms consistently.
(e.g. inboundByteBuffer & inbound stream)
- SslHandler always begins handshake unless startTls is true
- Removed issueHandshake property
- If a user wants to start handshake later, he/she has to add
SslHandler later.
- Removed enableRenegotiation property
- JDK upgrade fixes the security vulnerability - no need to complicate
our code
- Some property name changes
- getSSLEngineInboundCloseFuture() -> sslCloseFuture()
- Updated securechat example
- Added timeout for handshake and close_notify for better security
- However, it's currently hard-coded. Will make it a property later.