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deprecate OpenCensusInputRowParser in favor of OpenCensusProtobufInputFormat #26
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110 changes: 110 additions & 0 deletions
110
...n/java/org/apache/druid/data/input/opencensus/protobuf/OpenCensusProtobufInputFormat.java
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Original file line number | Diff line number | Diff line change |
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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.druid.data.input.opencensus.protobuf; | ||
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import com.fasterxml.jackson.annotation.JsonProperty; | ||
import org.apache.druid.data.input.InputEntity; | ||
import org.apache.druid.data.input.InputEntityReader; | ||
import org.apache.druid.data.input.InputFormat; | ||
import org.apache.druid.data.input.InputRowSchema; | ||
import org.apache.druid.data.input.impl.ByteEntity; | ||
import org.apache.druid.java.util.common.StringUtils; | ||
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import java.io.File; | ||
import java.util.Objects; | ||
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public class OpenCensusProtobufInputFormat implements InputFormat | ||
{ | ||
private static final String DEFAULT_METRIC_DIMENSION = "name"; | ||
private static final String DEFAULT_RESOURCE_PREFIX = "resource."; | ||
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private final String metricDimension; | ||
private final String metricLabelPrefix; | ||
private final String resourceLabelPrefix; | ||
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public OpenCensusProtobufInputFormat( | ||
@JsonProperty("metricDimension") String metricDimension, | ||
@JsonProperty("metricLabelPrefix") String metricLabelPrefix, | ||
@JsonProperty("resourceLabelPrefix") String resourceLabelPrefix | ||
) | ||
{ | ||
this.metricDimension = metricDimension != null ? metricDimension : DEFAULT_METRIC_DIMENSION; | ||
this.metricLabelPrefix = StringUtils.nullToEmptyNonDruidDataString(metricLabelPrefix); | ||
this.resourceLabelPrefix = resourceLabelPrefix != null ? resourceLabelPrefix : DEFAULT_RESOURCE_PREFIX; | ||
} | ||
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@Override | ||
public boolean isSplittable() | ||
{ | ||
return false; | ||
} | ||
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@Override | ||
public InputEntityReader createReader(InputRowSchema inputRowSchema, InputEntity source, File temporaryDirectory) | ||
{ | ||
return new OpenCensusProtobufReader( | ||
inputRowSchema.getDimensionsSpec(), | ||
(ByteEntity) source, | ||
metricDimension, | ||
metricLabelPrefix, | ||
resourceLabelPrefix | ||
); | ||
} | ||
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@JsonProperty | ||
public String getMetricDimension() | ||
{ | ||
return metricDimension; | ||
} | ||
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@JsonProperty | ||
public String getMetricLabelPrefix() | ||
{ | ||
return metricLabelPrefix; | ||
} | ||
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@JsonProperty | ||
public String getResourceLabelPrefix() | ||
{ | ||
return resourceLabelPrefix; | ||
} | ||
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@Override | ||
public boolean equals(Object o) | ||
{ | ||
if (this == o) { | ||
return true; | ||
} | ||
if (!(o instanceof OpenCensusProtobufInputFormat)) { | ||
return false; | ||
} | ||
OpenCensusProtobufInputFormat that = (OpenCensusProtobufInputFormat) o; | ||
return Objects.equals(metricDimension, that.metricDimension) && Objects.equals( | ||
metricLabelPrefix, | ||
that.metricLabelPrefix | ||
) && Objects.equals(resourceLabelPrefix, that.resourceLabelPrefix); | ||
} | ||
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@Override | ||
public int hashCode() | ||
{ | ||
return Objects.hash(metricDimension, metricLabelPrefix, resourceLabelPrefix); | ||
} | ||
} |
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Was this auto-formatted by spotless 😛?
IMO this would be a bit easier on the eyes:
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that's all auto-generated by IntelliJ using Druid's codestyle 🤷
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fixed