mirror of
https://github.com/google/nomulus.git
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7e42ee48a4
Dagger updated to 2.13, along with all its dependencies. Also allows us to have multiple config files for different environment (prod, sandbox, alpha, local, etc) and specify which one to use on the command line with a --env flag. Therefore the same binary can be used in all environments. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=176551289
42 lines
1.6 KiB
Java
42 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.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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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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