List of obtainBackgroundLock() Examples

Examples of obtainBackgroundLock()

com.esri.gpt.catalog.lucene.LuceneIndexAdapter.obtainBackgroundLock()
Obtains a write lock intended for background synchronization and optimization processes.
There will be no wait time for this type of lock, if not obtained immediately an exception will be thrown.
It is recommended to use LuceneIndexAdapter.touck() prior to obtaining the background lock to ensure a proper directory structure.
The lock must be closed when the background process is complete. @return the obtained lock @throws LockObtainFailedException if the lock wwas not obtained

Examples of com.esri.gpt.catalog.lucene.LuceneIndexAdapter.obtainBackgroundLock()

      // sleep for 10 minutes if busy then try again
      rContext = RequestContext.extract(null);
      LuceneIndexAdapter adapter = new LuceneIndexAdapter(rContext);
      adapter.touch(); // ensures that a proper directory structure exists
      try {
        backgroundLock = adapter.obtainBackgroundLock();
      } catch (LockObtainFailedException lofe) {
        if (Thread.currentThread().isInterrupted()) return;
        try {
          Thread.sleep(10 * 1000);
        } catch (InterruptedException e) {

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Examples of com.esri.gpt.catalog.lucene.LuceneIndexAdapter.obtainBackgroundLock()

          Thread.sleep(10 * 1000);
        } catch (InterruptedException e) {
          throw new IOException(e.toString());
        }
        if (Thread.currentThread().isInterrupted()) return;
        backgroundLock = adapter.obtainBackgroundLock();
      }
      if (Thread.currentThread().isInterrupted()) return;
      
      // process services on the ArcGIS server
      StringBuilder sbSummary = new StringBuilder();

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