Package org.hibernate.search.reader

Interface ReaderProvider

All Known Implementing Classes:
NotSharedReaderProvider, SharedReaderProvider, SharingBufferReaderProvider
public interface ReaderProvider
Responsible for providing and managing the lifecycle of a read only reader. The implementation must have a no-arg constructor.

Note that the reader must be closed once opened.

  • Method Details

    • openReader

      IndexReader openReader(DirectoryProvider... directoryProviders)
      Open a read-only reader on all the listed directory providers. The opened reader has to be closed through closeReader(IndexReader). The opening can be virtual.

    • closeReader

      void closeReader(IndexReader reader)
      Close a reader previously opened by openReader(org.hibernate.search.store.DirectoryProvider...). The closing can be virtual.

    • initialize

      void initialize(Properties props, BuildContext context)
      Initialize the reader provider before its use.

    • destroy

      void destroy()
      Called when a SearchFactory is destroyed. This method typically releases resources. It is guaranteed to be executed after readers are released by queries (assuming no user error).