Interface DocStoreUpdateProcessor


public interface DocStoreUpdateProcessor
Processes index updates.

This involves sending updates directly to ElasticSearch via it's Bulk API or queuing events for future processing.

  • Method Details

    • createQueryUpdate

      <T> DocStoreQueryUpdate<T> createQueryUpdate​(BeanType<T> beanType, int bulkBatchSize) throws IOException
      Create a processor to handle updates per bean via a findEach query.
      Throws:
      IOException
    • process

      void process​(DocStoreUpdates docStoreUpdates, int bulkBatchSize)
      Process all the updates for a transaction.

      Typically this makes calls to the Bulk API of the document store or simply adds entries to a queue for future processing.

      Parameters:
      docStoreUpdates - The 'Bulk' and 'Queue' updates to the indexes for the transaction.
      bulkBatchSize - The batch size to use for Bulk API calls specified on the transaction. If this is 0 then the default batch size is used.
    • createTransaction

      Create a document store transaction hinting at the batch size.

      The batch size can be set via Transaction.setDocStoreBatchSize(int)

    • commit

      void commit​(DocStoreTransaction docStoreTransaction)
      Perform commit/flush of the changes made via the document store transaction.