@Override
public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
if (channelBuffer.refCnt() >= 1) {
channelBuffer.release();
}
super.handlerRemoved(ctx);
}
@Override
public void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
Channel channel = new NettyChannel(ctx);
final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(channel);
LOGGER.info("CLIENT : CLOSE {}", remoteAddress);
closeChannel(channel);
super.close(ctx, promise);
if (channelEventListener != null) {
putRemotingEvent(new RemotingEvent(RemotingEventType.CLOSE, remoteAddress, channel));
}
}
@Override
public void connect(
ChannelHandlerContext ctx,
SocketAddress remoteAddress,
SocketAddress localAddress,
ChannelPromise promise)
throws Exception {
final String local = localAddress == null ? "UNKNOW" : localAddress.toString();
final String remote = remoteAddress == null ? "UNKNOW" : remoteAddress.toString();
LOGGER.info("CLIENT : CONNECT {} => {}", local, remote);
super.connect(ctx, remoteAddress, localAddress, promise);
if (channelEventListener != null) {
assert remoteAddress != null;
putRemotingEvent(
new RemotingEvent(
RemotingEventType.CONNECT, remoteAddress.toString(), new NettyChannel(ctx)));
}
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
if (bufferedMode && outboundChannel.isActive()) {
flushedBuffer = true;
outboundChannel
.writeAndFlush(interceptor.intercept(ctx, channelBuffer, logger))
.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
if (future.isSuccess()) {
channelBuffer.clear();
} else {
future.channel().close();
}
}
});
}
super.channelReadComplete(ctx);
}
@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
super.channelActive(ctx);
assertQueueEmpty(queue);
Assert.assertTrue("Should be writable", ctx.channel().isWritable());
}
@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
this.channelBuffer = Unpooled.directBuffer(bufferedCapacity);
super.handlerAdded(ctx);
}
