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70 changes: 70 additions & 0 deletions
70
...rc/main/java/com/navercorp/pinpoint/common/server/bo/serializer/AnnotationSerializer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| package com.navercorp.pinpoint.common.server.bo.serializer; | ||
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| import com.navercorp.pinpoint.common.buffer.AutomaticBuffer; | ||
| import com.navercorp.pinpoint.common.buffer.Buffer; | ||
| import com.navercorp.pinpoint.common.server.bo.AnnotationBo; | ||
| import com.navercorp.pinpoint.common.server.bo.SpanBo; | ||
| import org.apache.commons.collections.CollectionUtils; | ||
| import org.apache.hadoop.hbase.client.Put; | ||
| import org.apache.hadoop.hbase.util.Bytes; | ||
| import org.springframework.stereotype.Component; | ||
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| import java.util.Collections; | ||
| import java.util.List; | ||
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| import static com.navercorp.pinpoint.common.hbase.HBaseTables.TRACES_CF_ANNOTATION; | ||
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| /** | ||
| * @author Woonduk Kang(emeroad) | ||
| */ | ||
| @Component | ||
| public class AnnotationSerializer implements HbaseSerializer<SpanBo, Put> { | ||
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| @Override | ||
| public void serialize(SpanBo spanBo, Put put, SerializationContext context) { | ||
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| // TODO if we can identify whether the columnName is duplicated or not, | ||
| // we can also know whether the span id is duplicated or not. | ||
| final byte[] spanId = Bytes.toBytes(spanBo.getSpanId()); | ||
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| final List<AnnotationBo> annotations = spanBo.getAnnotationBoList(); | ||
| if (CollectionUtils.isNotEmpty(annotations)) { | ||
| byte[] bytes = writeAnnotationList(annotations); | ||
| put.addColumn(TRACES_CF_ANNOTATION, spanId, bytes); | ||
| } | ||
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| } | ||
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| private byte[] writeAnnotationList(List<AnnotationBo> annotationList) { | ||
| final Buffer buffer = new AutomaticBuffer(64); | ||
| return writeAnnotationList(annotationList, buffer); | ||
| } | ||
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| // for test | ||
| public byte[] writeAnnotationList(List<AnnotationBo> annotationList, Buffer buffer) { | ||
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| if (annotationList == null) { | ||
| annotationList = Collections.emptyList(); | ||
| } | ||
| final int size = annotationList.size(); | ||
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| buffer.putVar(size); | ||
| for (AnnotationBo annotationBo : annotationList) { | ||
| writeAnnotation(annotationBo, buffer); | ||
| } | ||
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| return buffer.getBuffer(); | ||
| } | ||
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| // for test | ||
| public void writeAnnotation(AnnotationBo annotationBo, Buffer puffer) { | ||
| // int key; // required 4 | ||
| // int valueTypeCode; // required 4 | ||
| // ByteBuffer value; // optional 4 + buf.length | ||
| puffer.put(annotationBo.getRawVersion()); | ||
| puffer.putSVar(annotationBo.getKey()); | ||
| puffer.put(annotationBo.getRawValueType()); | ||
| puffer.putPrefixedBytes(annotationBo.getByteValue()); | ||
| } | ||
| } |
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