mirror of
https://github.com/google/nomulus.git
synced 2025-05-01 20:47:52 +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.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.proxy.handler;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import io.netty.channel.ChannelFuture;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.ChannelInboundHandlerAdapter;
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import java.nio.charset.StandardCharsets;
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/** A handler that responds to GCP load balancer health check message */
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public class HealthCheckHandler extends ChannelInboundHandlerAdapter {
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private final ByteBuf checkRequest;
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private final ByteBuf checkResponse;
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public HealthCheckHandler(String checkRequest, String checkResponse) {
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this.checkRequest = Unpooled.wrappedBuffer(checkRequest.getBytes(StandardCharsets.US_ASCII));
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this.checkResponse = Unpooled.wrappedBuffer(checkResponse.getBytes(StandardCharsets.US_ASCII));
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}
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@Override
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public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
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ByteBuf buf = (ByteBuf) msg;
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if (buf.equals(checkRequest)) {
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ChannelFuture unusedFuture = ctx.writeAndFlush(checkResponse);
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}
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buf.release();
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}
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}
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