OPENDJ-3123: Reduce memory pressure by limiting the number of thread.

Yannick Lecaillez

14.07.2016 acac2a13ebe79697f86272cacd61541955c9d343

 opendj-server-legacy/src/main/java/org/opends/server/tools/ImportLDIF.java

@@ -136,7 +136,6 @@
  private StringArgument  templateFile;
  private BooleanArgument skipDNValidation;
  private IntegerArgument threadCount;
  private IntegerArgument offHeapSize;
  private StringArgument  tmpDirectory;

  private int process(String[] args, boolean initializeServer,
@@ -360,13 +359,6 @@
                      .defaultValue(0)
                      .valuePlaceholder(INFO_LDIFIMPORT_THREAD_COUNT_PLACEHOLDER.get())
                      .buildAndAddToParser(argParser);
      offHeapSize =
              IntegerArgument.builder("offHeapSize")
                      .description(INFO_LDIFIMPORT_DESCRIPTION_OFFHEAP_SIZE.get())
                      .lowerBound(0)
                      .defaultValue(700)
                      .valuePlaceholder(INFO_LDIFIMPORT_OFFHEAP_SIZE_PLACEHOLDER.get())
                      .buildAndAddToParser(argParser);
      tmpDirectory =
              StringArgument.builder("tmpdirectory")
                      .description(INFO_LDIFIMPORT_DESCRIPTION_TEMP_DIRECTORY.get())
@@ -407,7 +399,6 @@
    addAttribute(attributes, ATTR_IMPORT_TEMPLATE_FILE, templateFile.getValue());
    addAttribute(attributes, ATTR_IMPORT_RANDOM_SEED, randomSeed.getValue());
    addAttribute(attributes, ATTR_IMPORT_THREAD_COUNT, threadCount.getValue());
    addAttribute(attributes, ATTR_IMPORT_OFFHEAP_SIZE, offHeapSize.getValue());

    // Optional attributes
    addAttribute2(attributes, ATTR_IMPORT_BACKEND_ID, backendID);
@@ -794,16 +785,6 @@
        return 1;
    }

    try
    {
      importConfig.setOffHeapSize(offHeapSize.getIntValue());
    }
    catch (Exception e)
    {
      logger.error(ERR_LDIFIMPORT_CANNOT_PARSE_OFFHEAP_SIZE, offHeapSize.getValue(), e.getMessage());
      return 1;
    }

    importConfig.setBufferSize(LDIF_BUFFER_SIZE);
    importConfig.setExcludeAllUserAttributes(excludeAllUserAttributes);
    importConfig.setExcludeAllOperationalAttributes(excludeAllOperationalAttributes);