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[#11158] Change gRPC hedging to default retransmission policy
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116 changes: 116 additions & 0 deletions
116
.../main/java/com/navercorp/pinpoint/profiler/sender/grpc/MetadataGrpcHedgingDataSender.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /* | ||
| * Copyright 2024 NAVER Corp. | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| package com.navercorp.pinpoint.profiler.sender.grpc; | ||
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| import com.google.protobuf.GeneratedMessageV3; | ||
| import com.navercorp.pinpoint.common.profiler.message.EnhancedDataSender; | ||
| import com.navercorp.pinpoint.common.profiler.message.MessageConverter; | ||
| import com.navercorp.pinpoint.grpc.MessageFormatUtils; | ||
| import com.navercorp.pinpoint.grpc.client.ChannelFactory; | ||
| import com.navercorp.pinpoint.grpc.trace.MetadataGrpc; | ||
| import com.navercorp.pinpoint.grpc.trace.PApiMetaData; | ||
| import com.navercorp.pinpoint.grpc.trace.PExceptionMetaData; | ||
| import com.navercorp.pinpoint.grpc.trace.PResult; | ||
| import com.navercorp.pinpoint.grpc.trace.PSqlMetaData; | ||
| import com.navercorp.pinpoint.grpc.trace.PSqlUidMetaData; | ||
| import com.navercorp.pinpoint.grpc.trace.PStringMetaData; | ||
| import com.navercorp.pinpoint.io.ResponseMessage; | ||
| import io.grpc.stub.StreamObserver; | ||
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| import java.util.concurrent.atomic.AtomicLong; | ||
| import java.util.function.BiConsumer; | ||
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| /** | ||
| */ | ||
| public class MetadataGrpcHedgingDataSender<T> extends GrpcDataSender<T> implements EnhancedDataSender<T, ResponseMessage> { | ||
| // | ||
| private final MetadataGrpc.MetadataStub metadataStub; | ||
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| private final AtomicLong requestCount = new AtomicLong(0); | ||
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| public MetadataGrpcHedgingDataSender(String host, int port, int executorQueueSize, | ||
| MessageConverter<T, GeneratedMessageV3> messageConverter, | ||
| ChannelFactory channelFactory) { | ||
| super(host, port, executorQueueSize, messageConverter, channelFactory); | ||
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| this.metadataStub = MetadataGrpc.newStub(managedChannel); | ||
| } | ||
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| // Unsupported Operation | ||
| @Override | ||
| public boolean request(T data, int retry) { | ||
| throw new UnsupportedOperationException("unsupported operation request(data, retry)"); | ||
| } | ||
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| @Override | ||
| public boolean request(T data, BiConsumer<ResponseMessage, Throwable> listener) { | ||
| throw new UnsupportedOperationException("unsupported operation request(data, listener)"); | ||
| } | ||
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| @Override | ||
| public boolean send(T data) { | ||
| throw new UnsupportedOperationException("unsupported operation send(data)"); | ||
| } | ||
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| @Override | ||
| public boolean request(final T data) { | ||
| try { | ||
| final GeneratedMessageV3 message = messageConverter.toMessage(data); | ||
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| if (message instanceof PSqlMetaData) { | ||
| final PSqlMetaData sqlMetaData = (PSqlMetaData) message; | ||
| this.metadataStub.requestSqlMetaData(sqlMetaData, newLogStreamObserver(sqlMetaData)); | ||
| } else if (message instanceof PSqlUidMetaData) { | ||
| final PSqlUidMetaData sqlUidMetaData = (PSqlUidMetaData) message; | ||
| this.metadataStub.requestSqlUidMetaData(sqlUidMetaData, newLogStreamObserver(sqlUidMetaData)); | ||
| } else if (message instanceof PApiMetaData) { | ||
| final PApiMetaData apiMetaData = (PApiMetaData) message; | ||
| this.metadataStub.requestApiMetaData(apiMetaData, newLogStreamObserver(apiMetaData)); | ||
| } else if (message instanceof PStringMetaData) { | ||
| final PStringMetaData stringMetaData = (PStringMetaData) message; | ||
| this.metadataStub.requestStringMetaData(stringMetaData, newLogStreamObserver(stringMetaData)); | ||
| } else if (message instanceof PExceptionMetaData) { | ||
| final PExceptionMetaData exceptionMetaData = (PExceptionMetaData) message; | ||
| this.metadataStub.requestExceptionMetaData(exceptionMetaData, newLogStreamObserver(exceptionMetaData)); | ||
| } else { | ||
| if (logger.isWarnEnabled()) { | ||
| logger.warn("Unsupported message {}", MessageFormatUtils.debugLog(message)); | ||
| } | ||
| } | ||
| } catch (Throwable e) { | ||
| logger.info("Failed to send metadata={}", data, e); | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
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| private StreamObserver<PResult> newLogStreamObserver(GeneratedMessageV3 message) { | ||
| String type = message.getClass().getSimpleName(); | ||
| long requestCount = this.requestCount.incrementAndGet(); | ||
| return new LogResponseStreamObserver<>(logger, type, requestCount); | ||
| } | ||
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| @Override | ||
| public void stop() { | ||
| if (shutdown) { | ||
| return; | ||
| } | ||
| this.shutdown = true; | ||
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| super.release(); | ||
| } | ||
| } |