| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.jetbrains.io; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import io.netty.channel.ChannelHandler; |
| import io.netty.channel.ChannelHandlerAdapter; |
| import io.netty.channel.ChannelHandlerContext; |
| |
| import java.net.ConnectException; |
| |
| @ChannelHandler.Sharable |
| public final class ChannelExceptionHandler extends ChannelHandlerAdapter { |
| private static final Logger LOG = Logger.getInstance(ChannelExceptionHandler.class); |
| |
| private static final ChannelHandler INSTANCE = new ChannelExceptionHandler(); |
| |
| private ChannelExceptionHandler() { |
| } |
| |
| public static ChannelHandler getInstance() { |
| return INSTANCE; |
| } |
| |
| @Override |
| public void exceptionCaught(ChannelHandlerContext context, Throwable cause) throws Exception { |
| // don't report about errors while connecting |
| // WEB-7727 |
| if (cause instanceof ConnectException) { |
| LOG.debug(cause); |
| } |
| else { |
| NettyUtil.log(cause, LOG); |
| } |
| } |
| } |