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Tweak our channel promise to be a bit more hellpful on errors

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This commit is contained in:
md_5 2013-06-13 20:51:22 +10:00
parent 78e67283cc
commit 12cba14657
3 changed files with 13 additions and 9 deletions
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7
proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java
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@ -1,6 +1,7 @@
package net.md_5.bungee.netty;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import lombok.Getter;
public class ChannelWrapper
@ -11,10 +12,10 @@ public class ChannelWrapper
private volatile boolean closed;
private final ReusableChannelPromise promise;
public ChannelWrapper(Channel ch)
public ChannelWrapper(ChannelHandlerContext ctx)
{
this.ch = ch;
this.promise = new ReusableChannelPromise( ch );
this.ch = ctx.channel();
this.promise = new ReusableChannelPromise( ctx );
}
public synchronized void write(Object packet)

5
proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
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@ -6,13 +6,10 @@ import io.netty.channel.ChannelInboundMessageHandlerAdapter;
import io.netty.handler.timeout.ReadTimeoutException;
import java.io.IOException;
import java.util.logging.Level;
import net.md_5.bungee.ServerConnector;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.connection.CancelSendSignal;
import net.md_5.bungee.connection.DownstreamBridge;
import net.md_5.bungee.connection.InitialHandler;
import net.md_5.bungee.connection.PingHandler;
import net.md_5.bungee.connection.UpstreamBridge;
/**
* This class is a primitive wrapper for {@link PacketHandler} instances tied to
@ -36,7 +33,7 @@ public class HandlerBoss extends ChannelInboundMessageHandlerAdapter<Object>
{
if ( handler != null )
{
channel = new ChannelWrapper( ctx.channel() );
channel = new ChannelWrapper( ctx );
handler.connected( channel );
if ( !( handler instanceof InitialHandler || handler instanceof PingHandler ) )

10
proxy/src/main/java/net/md_5/bungee/netty/ReusableChannelPromise.java
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@ -1,9 +1,11 @@
package net.md_5.bungee.netty;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import io.netty.util.concurrent.Future;
import io.netty.util.concurrent.GenericFutureListener;
import java.nio.channels.ClosedChannelException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
@ -15,12 +17,12 @@ import net.md_5.bungee.api.ProxyServer;
public class ReusableChannelPromise implements ChannelPromise
{
private final Channel ch;
private final ChannelHandlerContext ctx;
@Override
public Channel channel()
{
return ch;
return ctx.channel();
}
@Override
@ -44,6 +46,10 @@ public class ReusableChannelPromise implements ChannelPromise
@Override
public ChannelPromise setFailure(Throwable cause)
{
if ( !( cause instanceof ClosedChannelException ) )
{
ctx.fireExceptionCaught( cause );
}
return this;
}