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[FLINK-7155][metrics] Add InfluxDB reporter
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| Original file line number | Diff line number | Diff line change |
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!-- | ||
| 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 | ||
| https://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. | ||
| --> | ||
| <project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd"> | ||
|
|
||
| <modelVersion>4.0.0</modelVersion> | ||
|
|
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| <parent> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-metrics</artifactId> | ||
| <version>1.8-SNAPSHOT</version> | ||
| <relativePath>..</relativePath> | ||
| </parent> | ||
|
|
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| <artifactId>flink-metrics-influxdb_${scala.binary.version}</artifactId> | ||
| <name>flink-metrics-influxdb</name> | ||
|
|
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| <dependencies> | ||
| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-core</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
|
|
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| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-runtime_${scala.binary.version}</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
|
|
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| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-metrics-core</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
|
|
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| <dependency> | ||
| <groupId>org.influxdb</groupId> | ||
| <artifactId>influxdb-java</artifactId> | ||
| <version>2.14</version> | ||
| </dependency> | ||
|
|
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| <!-- test dependencies --> | ||
|
|
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| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-metrics-core</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>test</scope> | ||
| <type>test-jar</type> | ||
| </dependency> | ||
|
|
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| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-test-utils-junit</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
|
|
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| <dependency> | ||
| <groupId>com.github.tomakehurst</groupId> | ||
| <artifactId>wiremock</artifactId> | ||
| <version>2.19.0</version> | ||
| <scope>test</scope> | ||
| <exclusions> | ||
| <exclusion> | ||
| <groupId>org.slf4j</groupId> | ||
| <artifactId>slf4j-log4j12</artifactId> | ||
| </exclusion> | ||
| </exclusions> | ||
| </dependency> | ||
| </dependencies> | ||
|
|
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| <dependencyManagement> | ||
| <dependencies> | ||
| <dependency> | ||
| <groupId>com.squareup.okhttp3</groupId> | ||
| <artifactId>okhttp</artifactId> | ||
| <version>3.11.0</version> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>com.squareup.okio</groupId> | ||
| <artifactId>okio</artifactId> | ||
| <version>1.14.0</version> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>com.fasterxml.jackson.core</groupId> | ||
| <artifactId>jackson-annotations</artifactId> | ||
| <version>2.8.11</version> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>com.fasterxml.jackson.core</groupId> | ||
| <artifactId>jackson-databind</artifactId> | ||
| <version>2.8.11.2</version> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>com.fasterxml.jackson.core</groupId> | ||
| <artifactId>jackson-core</artifactId> | ||
| <version>2.8.11</version> | ||
| </dependency> | ||
| </dependencies> | ||
| </dependencyManagement> | ||
|
|
||
| <build> | ||
| <plugins> | ||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-shade-plugin</artifactId> | ||
| <executions> | ||
| <execution> | ||
| <id>shade-flink</id> | ||
| <phase>package</phase> | ||
| <goals> | ||
| <goal>shade</goal> | ||
| </goals> | ||
| <configuration> | ||
| <artifactSet> | ||
| <includes> | ||
| <include>org.influxdb:*</include> | ||
| <include>com.squareup.moshi:*</include> | ||
| <include>com.squareup.okhttp3:*</include> | ||
| <include>com.squareup.okio:*</include> | ||
| <include>com.squareup.retrofit2:*</include> | ||
| <!-- org.msgpack:msgpack-core is not required --> | ||
| </includes> | ||
| </artifactSet> | ||
| <relocations combine.children="append"> | ||
| <relocation> | ||
| <pattern>org.influxdb</pattern> | ||
| <shadedPattern>org.apache.flink.metrics.influxdb.shaded.org.influxdb</shadedPattern> | ||
| </relocation> | ||
| <relocation> | ||
| <pattern>com.squareup.moshi</pattern> | ||
| <shadedPattern>org.apache.flink.metrics.influxdb.shaded.com.squareup.moshi</shadedPattern> | ||
| </relocation> | ||
| <relocation> | ||
| <pattern>okhttp3</pattern> | ||
| <shadedPattern>org.apache.flink.metrics.influxdb.shaded.okhttp3</shadedPattern> | ||
| </relocation> | ||
| <relocation> | ||
| <pattern>okio</pattern> | ||
| <shadedPattern>org.apache.flink.metrics.influxdb.shaded.okio</shadedPattern> | ||
| </relocation> | ||
| <relocation> | ||
| <pattern>retrofit2</pattern> | ||
| <shadedPattern>org.apache.flink.metrics.influxdb.shaded.retrofit2</shadedPattern> | ||
| </relocation> | ||
| </relocations> | ||
| </configuration> | ||
| </execution> | ||
| </executions> | ||
| </plugin> | ||
| </plugins> | ||
| </build> | ||
| </project> |
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...nk-metrics-influxdb/src/main/java/org/apache/flink/metrics/influxdb/AbstractReporter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* | ||
| * 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 | ||
| * | ||
| * https://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.flink.metrics.influxdb; | ||
|
|
||
| import org.apache.flink.metrics.Counter; | ||
| import org.apache.flink.metrics.Gauge; | ||
| import org.apache.flink.metrics.Histogram; | ||
| import org.apache.flink.metrics.Meter; | ||
| import org.apache.flink.metrics.Metric; | ||
| import org.apache.flink.metrics.MetricGroup; | ||
| import org.apache.flink.metrics.reporter.MetricReporter; | ||
|
|
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| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
|
|
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| /** | ||
| * An abstract reporter with registry for metrics. | ||
| * It's same as {@link org.apache.flink.metrics.reporter.AbstractReporter} but with generalized information of metric. | ||
| * | ||
| * @param <MetricInfo> Custom metric information type | ||
| */ | ||
| abstract class AbstractReporter<MetricInfo> implements MetricReporter { | ||
| protected final Logger log = LoggerFactory.getLogger(getClass()); | ||
|
|
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| protected final Map<Gauge<?>, MetricInfo> gauges = new HashMap<>(); | ||
| protected final Map<Counter, MetricInfo> counters = new HashMap<>(); | ||
| protected final Map<Histogram, MetricInfo> histograms = new HashMap<>(); | ||
| protected final Map<Meter, MetricInfo> meters = new HashMap<>(); | ||
| protected final MetricInfoProvider<MetricInfo> metricInfoProvider; | ||
|
|
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| protected AbstractReporter(MetricInfoProvider<MetricInfo> metricInfoProvider) { | ||
| this.metricInfoProvider = metricInfoProvider; | ||
| } | ||
|
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| @Override | ||
| public void notifyOfAddedMetric(Metric metric, String metricName, MetricGroup group) { | ||
| final MetricInfo metricInfo = metricInfoProvider.getMetricInfo(metricName, group); | ||
| synchronized (this) { | ||
| if (metric instanceof Counter) { | ||
| counters.put((Counter) metric, metricInfo); | ||
| } else if (metric instanceof Gauge) { | ||
| gauges.put((Gauge<?>) metric, metricInfo); | ||
| } else if (metric instanceof Histogram) { | ||
| histograms.put((Histogram) metric, metricInfo); | ||
| } else if (metric instanceof Meter) { | ||
| meters.put((Meter) metric, metricInfo); | ||
| } else { | ||
| log.warn("Cannot add unknown metric type {}. This indicates that the reporter " + | ||
| "does not support this metric type.", metric.getClass().getName()); | ||
| } | ||
| } | ||
| } | ||
|
|
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| @Override | ||
| public void notifyOfRemovedMetric(Metric metric, String metricName, MetricGroup group) { | ||
| synchronized (this) { | ||
| if (metric instanceof Counter) { | ||
| counters.remove(metric); | ||
| } else if (metric instanceof Gauge) { | ||
| gauges.remove(metric); | ||
| } else if (metric instanceof Histogram) { | ||
| histograms.remove(metric); | ||
| } else if (metric instanceof Meter) { | ||
| meters.remove(metric); | ||
| } else { | ||
| log.warn("Cannot remove unknown metric type {}. This indicates that the reporter " + | ||
| "does not support this metric type.", metric.getClass().getName()); | ||
| } | ||
| } | ||
| } | ||
| } |
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