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59 changes: 59 additions & 0 deletions
59
paimon-core/src/main/java/org/apache/paimon/metrics/MetricRepository.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| /* | ||
| * 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.paimon.metrics; | ||
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| import java.util.Queue; | ||
| import java.util.concurrent.ConcurrentLinkedQueue; | ||
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| /** A Table level repostory for metricGroup. */ | ||
| public class MetricRepository { | ||
| private final Queue<MetricGroup> metricGroups = new ConcurrentLinkedQueue<>(); | ||
| private final String tableName; | ||
| private final String metricName; | ||
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| private final String repositoryName; | ||
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| public MetricRepository(String tableName, String metricName) { | ||
| this.tableName = tableName; | ||
| this.metricName = metricName; | ||
| this.repositoryName = String.format("%s-%s", tableName, metricName); | ||
| Metrics.getInstance().addMetricRepository(repositoryName, this); | ||
| } | ||
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| public String getTableName() { | ||
| return tableName; | ||
| } | ||
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| public String getMetricName() { | ||
| return metricName; | ||
| } | ||
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| public void registerMetricGroup(MetricGroup metricGroup) { | ||
| metricGroups.offer(metricGroup); | ||
| } | ||
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| public Queue<MetricGroup> getMetricGroups() { | ||
| return metricGroups; | ||
| } | ||
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| public void close() { | ||
| Metrics.getInstance().removeMetricRepository(repositoryName); | ||
| metricGroups.clear(); | ||
| } | ||
| } |
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47 changes: 47 additions & 0 deletions
47
paimon-core/src/main/java/org/apache/paimon/metrics/groups/WriterMetricGroup.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * 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.paimon.metrics.groups; | ||
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| import org.apache.paimon.metrics.AbstractMetricGroup; | ||
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| /** A Writer MetricGroup {@link org.apache.paimon.metrics.MetricGroup}. */ | ||
| public class WriterMetricGroup extends AbstractMetricGroup { | ||
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| private final String groupName; | ||
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| WriterMetricGroup(final Map<String, String> tags, final String groupName) { | ||
| super(tags); | ||
| this.groupName = groupName; | ||
| } | ||
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| public static WriterMetricGroup createWriterMetricGroup( | ||
| final String table, final String groupName, final Map<String, String> externTags) { | ||
| Map<String, String> tags = new HashMap<>(externTags); | ||
| tags.put("table", table); | ||
| return new WriterMetricGroup(tags, groupName); | ||
| } | ||
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| @Override | ||
| public String getGroupName() { | ||
| return groupName; | ||
| } | ||
| } |
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