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Handle uncaught exceptions to avoid console spam

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This commit is contained in:
Dan Mulloy 2015-04-02 14:28:29 -04:00
parent 16111449b4
commit a5689a5550
2 changed files with 50 additions and 0 deletions
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1
ProtocolLib/src/main/java/com/comphenix/protocol/injector/netty/ChannelInjector.java
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@ -252,6 +252,7 @@ class ChannelInjector extends ByteToMessageDecoder implements Injector {
originalChannel.pipeline().addBefore("decoder", "protocol_lib_decoder", this); originalChannel.pipeline().addBefore("decoder", "protocol_lib_decoder", this);
originalChannel.pipeline().addBefore("protocol_lib_decoder", "protocol_lib_finish", finishHandler); originalChannel.pipeline().addBefore("protocol_lib_decoder", "protocol_lib_finish", finishHandler);
originalChannel.pipeline().addAfter("encoder", "protocol_lib_encoder", protocolEncoder); originalChannel.pipeline().addAfter("encoder", "protocol_lib_encoder", protocolEncoder);
originalChannel.pipeline().addLast("protocol_lib_exception_handler", new ExceptionHandler());
// Intercept all write methods // Intercept all write methods
channelField.setValue(new ChannelProxy(originalChannel, MinecraftReflection.getPacketClass()) { channelField.setValue(new ChannelProxy(originalChannel, MinecraftReflection.getPacketClass()) {

49
ProtocolLib/src/main/java/com/comphenix/protocol/injector/netty/ExceptionHandler.java Normal file
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@ -0,0 +1,49 @@
/**
* ProtocolLib - Bukkit server library that allows access to the Minecraft protocol.
* Copyright (C) 2015 dmulloy2
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program;
* if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*/
package com.comphenix.protocol.injector.netty;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import java.nio.channels.ClosedChannelException;
/**
* @author dmulloy2
*/
public class ExceptionHandler implements ChannelHandler {
@Override
public void exceptionCaught(ChannelHandlerContext context, Throwable ex) throws Exception {
if (ex instanceof ClosedChannelException) {
// Ignore
} else {
System.err.println("[ProtocolLib] Encountered an uncaught exception in the channel pipeline:");
ex.printStackTrace();
}
}
@Override
public void handlerAdded(ChannelHandlerContext context) throws Exception {
// Ignore
}
@Override
public void handlerRemoved(ChannelHandlerContext context) throws Exception {
// Ignore
}
}