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Fix NoSuchElementException raised by ChannelInitializer

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.. again.
This commit is contained in:
Trustin Lee 2013-12-07 11:03:55 +09:00
parent 3d54a323ca
commit 524726fd99
1 changed files with 6 additions and 8 deletions
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14
transport/src/main/java/io/netty/channel/ChannelInitializer.java
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@ -60,23 +60,21 @@ public abstract class ChannelInitializer<C extends Channel> extends ChannelHandl
*/
protected abstract void initChannel(C ch) throws Exception;
@SuppressWarnings("unchecked")
@Override
public final void channelRegistered(ChannelHandlerContext ctx)
throws Exception {
boolean removed = false;
@SuppressWarnings("unchecked")
public final void channelRegistered(ChannelHandlerContext ctx) throws Exception {
ChannelPipeline pipeline = ctx.pipeline();
boolean success = false;
try {
initChannel((C) ctx.channel());
ctx.pipeline().remove(this);
removed = true;
pipeline.remove(this);
ctx.fireChannelRegistered();
success = true;
} catch (Throwable t) {
logger.warn("Failed to initialize a channel. Closing: " + ctx.channel(), t);
} finally {
if (!removed) {
ctx.pipeline().remove(this);
if (pipeline.context(this) != null) {
pipeline.remove(this);
}
if (!success) {
ctx.close();