mirror of
https://github.com/google/nomulus.git
synced 2025-05-01 12:37:52 +02:00
3fc7271145
1. Moved code for the GCP proxy to where the [] proxy code used to live. 3. Corrected reference to the GCP proxy location. 4. Misc changes to make ErrorProne and various tools happy. +diekmann to LGTM terraform whitelist change. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=213630560
43 lines
1.6 KiB
Java
43 lines
1.6 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
|
|
//
|
|
// 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 google.registry.proxy.handler;
|
|
|
|
import io.netty.buffer.ByteBuf;
|
|
import io.netty.buffer.Unpooled;
|
|
import io.netty.channel.ChannelFuture;
|
|
import io.netty.channel.ChannelHandlerContext;
|
|
import io.netty.channel.ChannelInboundHandlerAdapter;
|
|
import java.nio.charset.StandardCharsets;
|
|
|
|
/** A handler that responds to GCP load balancer health check message */
|
|
public class HealthCheckHandler extends ChannelInboundHandlerAdapter {
|
|
|
|
private final ByteBuf checkRequest;
|
|
private final ByteBuf checkResponse;
|
|
|
|
public HealthCheckHandler(String checkRequest, String checkResponse) {
|
|
this.checkRequest = Unpooled.wrappedBuffer(checkRequest.getBytes(StandardCharsets.US_ASCII));
|
|
this.checkResponse = Unpooled.wrappedBuffer(checkResponse.getBytes(StandardCharsets.US_ASCII));
|
|
}
|
|
|
|
@Override
|
|
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
|
|
ByteBuf buf = (ByteBuf) msg;
|
|
if (buf.equals(checkRequest)) {
|
|
ChannelFuture unusedFuture = ctx.writeAndFlush(checkResponse);
|
|
}
|
|
buf.release();
|
|
}
|
|
}
|