Created
October 13, 2020 09:54
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/* | |
* Copyright 2020 the original author or authors. | |
* | |
* 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 io.lettuce; | |
import io.lettuce.core.resource.ClientResources; | |
import io.lettuce.core.resource.NettyCustomizer; | |
import io.netty.channel.Channel; | |
import io.netty.channel.ChannelHandlerContext; | |
import io.netty.channel.ChannelInboundHandlerAdapter; | |
import java.io.IOException; | |
/** | |
* @author Mark Paluch | |
*/ | |
public class SuppressIOException extends ChannelInboundHandlerAdapter { | |
@Override | |
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception { | |
if(cause instanceof IOException){ | |
// logging | |
return; | |
} | |
// otherwise let the exception pass thru. | |
super.exceptionCaught(ctx, cause); | |
} | |
public static void main(String[] args) { | |
ClientResources clientResources = ClientResources.builder().nettyCustomizer(new NettyCustomizer() { | |
@Override | |
public void afterChannelInitialized(Channel channel) { | |
channel.pipeline().addFirst(new SuppressIOException()); | |
} | |
}).build(); | |
} | |
} |
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