How to use

marshall

method

in

org.guvnor.structure.backend.config.ConfigGroupMarshaller

  private void saveConfiguration(final ConfigGroup configGroup,
                  final Path filePath,
                  final CommentedOption commentedOption) {
    try {
      ioService.startBatch(filePath.getFileSystem());
      ioService.write(filePath,
              marshaller.marshall(configGroup),
              commentedOption);

      updateLastModified();
    } catch (Exception ex) {
      throw new RuntimeException(ex);
    } finally {
      ioService.endBatch();
    }
  }
}

@Override
public boolean updateConfiguration(ConfigGroup configGroup) {
  String filename = configGroup.getName().replaceAll(INVALID_FILENAME_CHARS,
                            "_");
  final Path filePath = ioService.get(systemRepository.getUri()).resolve(filename + configGroup.getType().getExt());
  final CommentedOption commentedOption = new CommentedOption(getIdentityName(),
                                "Updated config " + filePath.getFileName());
  try {
    ioService.startBatch(filePath.getFileSystem());
    ioService.write(filePath,
            marshaller.marshall(configGroup),
            commentedOption);
    updateLastModified();
  } catch (Exception ex) {
    throw new RuntimeException(ex);
  } finally {
    ioService.endBatch();
  }
  //Invalidate cache if a new item has been created; otherwise cached value is stale
  configuration.remove(configGroup.getType());
  return true;
}

private boolean saveConfiguration(final ConfigGroup configGroup,
                 final Path path,
                 final String commitMessage,
                 final boolean isNew) {
  // avoid duplicated writes to not cause cyclic cluster sync
  if (isNew && ioService.exists(path)) {
    return true;
  }
  final CommentedOption commentedOption = new CommentedOption(getIdentityName(),
                                commitMessage);
  try {
    ioService.startBatch(path.getFileSystem());
    ioService.write(path,
            marshaller.marshall(configGroup),
            commentedOption);
    updateLastModified();
  } catch (Exception ex) {
    throw new RuntimeException(ex);
  } finally {
    ioService.endBatch();
  }
  invalidateCacheAfterUpdatingConfigGroup(configGroup);
  return true;
}

@Override
public boolean addConfiguration(final ConfigGroup configGroup) {
  String filename = configGroup.getName().replaceAll(INVALID_FILENAME_CHARS,
                            "_");
  final Path filePath = ioService.get(systemRepository.getUri()).resolve(filename + configGroup.getType().getExt());
  // avoid duplicated writes to not cause cyclic cluster sync
  if (ioService.exists(filePath)) {
    return true;
  }
  final CommentedOption commentedOption = new CommentedOption(getIdentityName(),
                                "Created config " + filePath.getFileName());
  try {
    ioService.startBatch(filePath.getFileSystem());
    ioService.write(filePath,
            marshaller.marshall(configGroup),
            commentedOption);
    updateLastModified();
  } catch (Exception ex) {
    throw new RuntimeException(ex);
  } finally {
    ioService.endBatch();
  }
  //Invalidate cache if a new item has been created; otherwise cached value is stale
  configuration.remove(configGroup.getType());
  return true;
}