content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.xxljob.common;
  
  import com.xxl.job.core.glue.GlueTypeEnum;
  import io.opentelemetry.api.common.AttributeKey;
  import io.opentelemetry.api.common.AttributesBuilder;
  import io.opentelemetry.context.Context;
  import io.opentelemetry.instrumentation.api.instrumenter.AttributesExtractor;
  import javax.annotation.Nullable;
  
  class XxlJobExperimentalAttributeExtractor
      implements AttributesExtractor<XxlJobProcessRequest, Void> {
  
    private static final AttributeKey<String> XXL_JOB_GLUE_TYPE =
        AttributeKey.stringKey("scheduling.xxl-job.glue.type");
  
    private static final AttributeKey<Long> XXL_JOB_JOB_ID =
        AttributeKey.longKey("scheduling.xxl-job.job.id");
  
    @Override
    public void onStart(
        AttributesBuilder attributes,
        Context parentContext,
        XxlJobProcessRequest xxlJobProcessRequest) {
      GlueTypeEnum glueType = xxlJobProcessRequest.getGlueType();
      attributes.put(XXL_JOB_GLUE_TYPE, glueType.getDesc());
      // store jobId in experimental attribute for script job.
      if (glueType.isScript()) {
        attributes.put(XXL_JOB_JOB_ID, xxlJobProcessRequest.getJobId());
      }
    }
  
    @Override
    public void onEnd(
        AttributesBuilder attributes,
        Context context,
        XxlJobProcessRequest xxlJobProcessRequest,
        @Nullable Void unused,
        @Nullable Throwable error) {}
  }
  