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[Feature-14138][Metrics] Add metrics for api server (#14177)
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...scheduler-api/src/main/java/org/apache/dolphinscheduler/api/metrics/ApiServerMetrics.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. | ||
| */ | ||
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| package org.apache.dolphinscheduler.api.metrics; | ||
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| import lombok.experimental.UtilityClass; | ||
| import io.micrometer.core.instrument.Counter; | ||
| import io.micrometer.core.instrument.DistributionSummary; | ||
| import io.micrometer.core.instrument.Metrics; | ||
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| @UtilityClass | ||
| public class ApiServerMetrics { | ||
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| private final Counter apiRequestCounter = | ||
| Counter.builder("ds.api.request.count") | ||
| .description("Api request count") | ||
| .register(Metrics.globalRegistry); | ||
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| private final Counter apiResponse2xxCounter = | ||
| Counter.builder("ds.api.response.count") | ||
| .tag("code", "2xx") | ||
| .description("Api 2xx response count") | ||
| .register(Metrics.globalRegistry); | ||
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| private final Counter apiResponse3xxCounter = | ||
| Counter.builder("ds.api.response.count") | ||
| .tag("code", "3xx") | ||
| .description("Api 3xx response count") | ||
| .register(Metrics.globalRegistry); | ||
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| private final Counter apiResponse4xxCounter = | ||
| Counter.builder("ds.api.response.count") | ||
| .tag("code", "4xx") | ||
| .description("Api 4xx response count") | ||
| .register(Metrics.globalRegistry); | ||
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| private final Counter apiResponse5xxCounter = | ||
| Counter.builder("ds.api.response.count") | ||
| .tag("code", "5xx") | ||
| .description("Api 5xx response count") | ||
| .register(Metrics.globalRegistry); | ||
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| private final DistributionSummary apiResourceUploadSizeDistribution = | ||
| DistributionSummary.builder("ds.api.resource.upload.size") | ||
| .baseUnit("bytes") | ||
| .publishPercentiles(0.5, 0.75, 0.95, 0.99) | ||
| .publishPercentileHistogram() | ||
| .description("size of upload resource files on api") | ||
| .register(Metrics.globalRegistry); | ||
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| private final DistributionSummary apiResourceDownloadSizeDistribution = | ||
| DistributionSummary.builder("ds.api.resource.download.size") | ||
| .baseUnit("bytes") | ||
| .publishPercentiles(0.5, 0.75, 0.95, 0.99) | ||
| .publishPercentileHistogram() | ||
| .description("size of download resource files on api") | ||
| .register(Metrics.globalRegistry); | ||
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| private final DistributionSummary apiResponseTimeDistribution = | ||
| DistributionSummary.builder("ds.api.response.time") | ||
| .baseUnit("milliseconds") | ||
| .publishPercentiles(0.5, 0.75, 0.95, 0.99) | ||
| .publishPercentileHistogram() | ||
| .description("response time on api") | ||
| .register(Metrics.globalRegistry); | ||
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| public void incApiRequestCount() { | ||
| apiRequestCounter.increment(); | ||
| } | ||
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| public void incApiResponse2xxCount() { | ||
| apiResponse2xxCounter.increment(); | ||
| } | ||
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| public void incApiResponse3xxCount() { | ||
| apiResponse3xxCounter.increment(); | ||
| } | ||
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| public void incApiResponse4xxCount() { | ||
| apiResponse4xxCounter.increment(); | ||
| } | ||
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| public void incApiResponse5xxCount() { | ||
| apiResponse5xxCounter.increment(); | ||
| } | ||
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| public void recordApiResourceUploadSize(final long size) { | ||
| apiResourceUploadSizeDistribution.record(size); | ||
| } | ||
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| public void recordApiResourceDownloadSize(final long size) { | ||
| apiResourceDownloadSizeDistribution.record(size); | ||
| } | ||
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| public void recordApiResponseTime(final long milliseconds) { | ||
| apiResponseTimeDistribution.record(milliseconds); | ||
| } | ||
| } |
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