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[COMMON] use MetricsReporter to collect metrics
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common/src/main/java/org/astraea/common/metrics/collector/MetricSender.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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 org.astraea.common.metrics.collector; | ||
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| import java.util.Collection; | ||
| import java.util.concurrent.CompletionStage; | ||
| import org.astraea.common.FutureUtils; | ||
| import org.astraea.common.metrics.BeanObject; | ||
| import org.astraea.common.producer.Producer; | ||
| import org.astraea.common.producer.ProducerConfigs; | ||
| import org.astraea.common.producer.Record; | ||
| import org.astraea.common.producer.Serializer; | ||
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|
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| public interface MetricSender extends AutoCloseable { | ||
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| static MetricSender local() { | ||
| return LocalSenderReceiver.of(); | ||
| } | ||
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| static MetricSender topic(String bootstrapServer) { | ||
| var producer = | ||
| Producer.builder() | ||
| .bootstrapServers(bootstrapServer) | ||
| .keySerializer(Serializer.INTEGER) | ||
| .valueSerializer(Serializer.BEAN_OBJECT) | ||
| .config(ProducerConfigs.ACKS_CONFIG, "0") | ||
| .config(ProducerConfigs.ENABLE_METRICS_PUSH_CONFIG, "false") | ||
| .config(ProducerConfigs.COMPRESSION_TYPE_CONFIG, "gzip") | ||
| .build(); | ||
| String METRIC_TOPIC = "__metrics"; | ||
| return new MetricSender() { | ||
| @Override | ||
| public CompletionStage<Void> send(int id, Collection<BeanObject> beans) { | ||
| var records = | ||
| beans.stream() | ||
| .map(bean -> Record.builder().topic(METRIC_TOPIC).key(id).value(bean).build()) | ||
| .toList(); | ||
| return FutureUtils.sequence( | ||
| producer.send(records).stream().map(CompletionStage::toCompletableFuture).toList()) | ||
| .thenAccept(ignored -> {}); | ||
| } | ||
|
|
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| @Override | ||
| public void close() { | ||
| producer.close(); | ||
| } | ||
| }; | ||
| } | ||
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| CompletionStage<Void> send(int id, Collection<BeanObject> beans); | ||
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| @Override | ||
| default void close() {} | ||
| } |
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