コード例 #1
0
ファイル: DocBuilder.java プロジェクト: ashishlal/echidna_2.0
  private void getModifiedParentRows(
      VariableResolverImpl resolver,
      String entity,
      EntityProcessor entityProcessor,
      Set<Map<String, Object>> parentKeyList) {
    try {
      while (true) {
        Map<String, Object> parentRow = entityProcessor.nextModifiedParentRowKey();
        if (parentRow == null) break;

        parentKeyList.add(parentRow);
        importStatistics.rowsCount.incrementAndGet();
        // check for abort
        if (stop.get()) return;
      }

    } finally {
      resolver.removeNamespace(entity);
    }
  }
コード例 #2
0
ファイル: DocBuilder.java プロジェクト: ashishlal/echidna_2.0
  @SuppressWarnings("unchecked")
  private void buildDocument(
      VariableResolverImpl vr,
      DocWrapper doc,
      Map<String, Object> pk,
      DataConfig.Entity entity,
      boolean isRoot,
      ContextImpl parentCtx) {

    EntityProcessorWrapper entityProcessor = getEntityProcessor(entity);

    ContextImpl ctx =
        new ContextImpl(
            entity,
            vr,
            null,
            pk == null ? Context.FULL_DUMP : Context.DELTA_DUMP,
            session,
            parentCtx,
            this);
    entityProcessor.init(ctx);
    Context.CURRENT_CONTEXT.set(ctx);

    if (requestParameters.start > 0) {
      writer.log(SolrWriter.DISABLE_LOGGING, null, null);
    }

    if (verboseDebug) {
      writer.log(SolrWriter.START_ENTITY, entity.name, null);
    }

    int seenDocCount = 0;

    try {
      while (true) {
        if (stop.get()) return;
        if (importStatistics.docCount.get() > (requestParameters.start + requestParameters.rows))
          break;
        try {
          seenDocCount++;

          if (seenDocCount > requestParameters.start) {
            writer.log(SolrWriter.ENABLE_LOGGING, null, null);
          }

          if (verboseDebug && entity.isDocRoot) {
            writer.log(SolrWriter.START_DOC, entity.name, null);
          }
          if (doc == null && entity.isDocRoot) {
            doc = new DocWrapper();
            ctx.setDoc(doc);
            DataConfig.Entity e = entity;
            while (e.parentEntity != null) {
              addFields(
                  e.parentEntity, doc, (Map<String, Object>) vr.resolve(e.parentEntity.name), vr);
              e = e.parentEntity;
            }
          }

          Map<String, Object> arow = entityProcessor.nextRow();
          if (arow == null) {
            break;
          }

          // Support for start parameter in debug mode
          if (entity.isDocRoot) {
            if (seenDocCount <= requestParameters.start) continue;
            if (seenDocCount > requestParameters.start + requestParameters.rows) {
              LOG.info("Indexing stopped at docCount = " + importStatistics.docCount);
              break;
            }
          }

          if (verboseDebug) {
            writer.log(SolrWriter.ENTITY_OUT, entity.name, arow);
          }
          importStatistics.rowsCount.incrementAndGet();
          if (doc != null) {
            handleSpecialCommands(arow, doc);
            addFields(entity, doc, arow, vr);
          }
          if (entity.entities != null) {
            vr.addNamespace(entity.name, arow);
            for (DataConfig.Entity child : entity.entities) {
              buildDocument(vr, doc, child.isDocRoot ? pk : null, child, false, ctx);
            }
            vr.removeNamespace(entity.name);
          }
          /*The child entities would have changed the CURRENT_CONTEXT. So when they are done, set it back to the old.
           *
           */
          Context.CURRENT_CONTEXT.set(ctx);

          if (entity.isDocRoot) {
            if (stop.get()) return;
            if (!doc.isEmpty()) {
              boolean result = writer.upload(doc);
              doc = null;
              if (result) {
                importStatistics.docCount.incrementAndGet();
              } else {
                importStatistics.failedDocCount.incrementAndGet();
              }
            }
          }

        } catch (DataImportHandlerException e) {
          if (verboseDebug) {
            writer.log(SolrWriter.ENTITY_EXCEPTION, entity.name, e);
          }
          if (e.getErrCode() == DataImportHandlerException.SKIP_ROW) {
            continue;
          }
          if (isRoot) {
            if (e.getErrCode() == DataImportHandlerException.SKIP) {
              importStatistics.skipDocCount.getAndIncrement();
              doc = null;
            } else {
              LOG.error("Exception while processing: " + entity.name + " document : " + doc, e);
            }
            if (e.getErrCode() == DataImportHandlerException.SEVERE) throw e;
          } else throw e;
        } catch (Throwable t) {
          if (verboseDebug) {
            writer.log(SolrWriter.ENTITY_EXCEPTION, entity.name, t);
          }
          throw new DataImportHandlerException(DataImportHandlerException.SEVERE, t);
        } finally {
          if (verboseDebug) {
            writer.log(SolrWriter.ROW_END, entity.name, null);
            if (entity.isDocRoot) writer.log(SolrWriter.END_DOC, null, null);
            Context.CURRENT_CONTEXT.remove();
          }
        }
      }
    } finally {
      if (verboseDebug) {
        writer.log(SolrWriter.END_ENTITY, null, null);
      }
      entityProcessor.destroy();
    }
  }