code: /*
   * 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.
   *
   */
  
  package org.apache.skywalking.oap.server.core.analysis.worker;
  
  import org.apache.skywalking.oap.server.core.analysis.manual.log.LogRecord;
  import org.apache.skywalking.oap.server.core.analysis.manual.segment.SegmentRecord;
  import org.apache.skywalking.oap.server.core.analysis.record.Record;
  import org.apache.skywalking.oap.server.core.exporter.ExporterModule;
  import org.apache.skywalking.oap.server.core.exporter.LogExportService;
  import org.apache.skywalking.oap.server.core.exporter.TraceExportService;
  import org.apache.skywalking.oap.server.core.worker.AbstractWorker;
  import org.apache.skywalking.oap.server.library.module.ModuleDefineHolder;
  
  public class ExportRecordWorker extends AbstractWorker<Record> {
      private TraceExportService traceExportService;
      private LogExportService logExportService;
  
      public ExportRecordWorker(ModuleDefineHolder moduleDefineHolder) {
          super(moduleDefineHolder);
      }
  
      @Override
      public void in(Record record) {
          if (record instanceof SegmentRecord) {
              if (traceExportService != null || getModuleDefineHolder().has(ExporterModule.NAME)) {
                  if (traceExportService == null) {
                      traceExportService = getModuleDefineHolder().find(ExporterModule.NAME)
                                                                  .provider()
                                                                  .getService(TraceExportService.class);
                  }
                  if (traceExportService.isEnabled()) {
                      traceExportService.export((SegmentRecord) record);
                  }
              }
          } else if (record instanceof LogRecord) {
              if (logExportService != null || getModuleDefineHolder().has(ExporterModule.NAME)) {
                  if (logExportService == null) {
                      logExportService = getModuleDefineHolder().find(ExporterModule.NAME)
                                                                .provider()
                                                                .getService(LogExportService.class);
                  }
                  if (logExportService.isEnabled()) {
                      logExportService.export((LogRecord) record);
                  }
              }
          }
      }
  }
  