Examples of LockFactory

Examples of org.apache.lucene.store.LockFactory

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   * @param properties the configuration properties
   * @return the created {@code FSDirectory} instance
   * @throws java.io.IOException if an error
   */
  public static FSDirectory createFSIndex(File indexDir, Properties properties) throws IOException {
    LockFactory lockFactory = createLockFactory( indexDir, properties );
    FSDirectoryType fsDirectoryType = FSDirectoryType.getType( properties );
    FSDirectory fsDirectory = fsDirectoryType.getDirectory( indexDir, null );

    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
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Examples of org.apache.lucene.store.LockFactory

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   * @param properties the configuration properties
   * @return the created {@code FSDirectory} instance
   * @throws java.io.IOException if an error
   */
  public static FSDirectory createFSIndex(File indexDir, Properties properties) throws IOException {
    LockFactory lockFactory = createLockFactory( indexDir, properties );
    FSDirectoryType fsDirectoryType = FSDirectoryType.getType( properties );
    FSDirectory fsDirectory = fsDirectoryType.getDirectory( indexDir, null );

    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
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Examples of org.apache.lucene.store.LockFactory

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   * @param indexDir The directory where to write a new index
   * @return the created FSDirectory
   * @throws IOException
   */
  public static FSDirectory createFSIndex(File indexDir, Properties dirConfiguration) throws IOException {
    LockFactory lockFactory = createLockFactory(indexDir, dirConfiguration);
    FSDirectory fsDirectory = FSDirectory.getDirectory( indexDir, null );
    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
    fsDirectory.setLockFactory( lockFactory );
    if ( ! IndexReader.indexExists( fsDirectory ) ) {
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Examples of org.apache.lucene.store.LockFactory

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               if (!dir.mkdirs())
               {
                  throw new IOException("Cannot create directory: " + dir);
               }
            }
            LockFactory lockFactory =
               (LOCK_FACTORY_CLASS == null) ? new NativeFSLockFactory() : (LockFactory)LOCK_FACTORY_CLASS.newInstance();

            if (FS_DIRECTORY_CLASS == null)
            {
               return FSDirectory.open(dir, lockFactory);
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Examples of org.apache.lucene.store.LockFactory

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   /**
    * This is returning as soon as the lock is available, or after 10 seconds.
    * @return true if the lock is free at the time of returning.
    */
   private boolean waitForAvailabilityInternal() {
      final LockFactory lockFactory = getLockFactory();
      final Lock lock = lockFactory.makeLock(IndexWriter.WRITE_LOCK_NAME);
      try {
         if (! lock.isLocked()) {
            return true;
         }
         else {
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Examples of org.apache.lucene.store.LockFactory

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         resumeTx(tx);
      }
   }

   private void forceLockClearInternal() {
      LockFactory lockFactory = getLockFactory();
      try {
         log.warn("Forcing clear of index lock");
         lockFactory.clearLock(IndexWriter.WRITE_LOCK_NAME);
      } catch (IOException e) {
         log.error(e);
      }
   }
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Examples of org.apache.lucene.store.LockFactory

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   * @return the created {@code FSDirectory} instance
   *
   * @throws IOException if an error
   */
  public static FSDirectory createFSIndex(File indexDir, Properties properties) throws IOException {
    LockFactory lockFactory = createLockFactory( indexDir, properties );
    FSDirectoryType fsDirectoryType = FSDirectoryType.getType( properties );
    FSDirectory fsDirectory = fsDirectoryType.getDirectory( indexDir, null );

    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
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Examples of org.apache.lucene.store.LockFactory

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      return TransactionMode.NON_TRANSACTIONAL;
   }

   public void testLuceneIndexLocking() throws IOException {
      final String commonIndexName = "myIndex";
      LockFactory lockManagerA = makeLockFactory(cache(0,"lucene"), commonIndexName);
      LockFactory lockManagerB = makeLockFactory(cache(1, "lucene"), commonIndexName);
      LockFactory isolatedLockManager = makeLockFactory(cache(0, "lucene"), "anotherIndex");
      Lock luceneLockA = lockManagerA.makeLock(IndexWriter.WRITE_LOCK_NAME);
      Lock luceneLockB = lockManagerB.makeLock(IndexWriter.WRITE_LOCK_NAME);
      Lock anotherLock = isolatedLockManager.makeLock(IndexWriter.WRITE_LOCK_NAME);
     
      assert luceneLockA.obtain();
      assert luceneLockB.isLocked();
      assert ! anotherLock.isLocked();
      assert ! luceneLockA.obtain();
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Examples of org.apache.lucene.store.LockFactory

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   }

   @Test(dataProvider = "writeLockNameProvider")
   public void testLuceneIndexLocking(final String writeLockProvider) throws IOException {
      final String commonIndexName = "myIndex";
      LockFactory lockManagerA = makeLockFactory(cache(0,"lucene"), commonIndexName);
      LockFactory lockManagerB = makeLockFactory(cache(1, "lucene"), commonIndexName);
      LockFactory isolatedLockManager = makeLockFactory(cache(0, "lucene"), "anotherIndex");
      Lock luceneLockA = lockManagerA.makeLock(writeLockProvider);
      Lock luceneLockB = lockManagerB.makeLock(writeLockProvider);
      Lock anotherLock = isolatedLockManager.makeLock(writeLockProvider);

      assert luceneLockA.obtain();
      assert luceneLockB.isLocked();
      assert ! anotherLock.isLocked();
      assert ! luceneLockA.obtain();
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Examples of org.apache.lucene.store.LockFactory

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   }

   @Test(dataProvider = "writeLockNameProvider")
   public void testLuceneIndexLocking(final String writeLockProvider) throws IOException {
      final String commonIndexName = "myIndex";
      LockFactory lockManagerA = makeLockFactory(cache(0,"lucene"), commonIndexName);
      LockFactory lockManagerB = makeLockFactory(cache(1, "lucene"), commonIndexName);
      LockFactory isolatedLockManager = makeLockFactory(cache(0, "lucene"), "anotherIndex");
      Lock luceneLockA = lockManagerA.makeLock(writeLockProvider);
      Lock luceneLockB = lockManagerB.makeLock(writeLockProvider);
      Lock anotherLock = isolatedLockManager.makeLock(writeLockProvider);
     
      assert luceneLockA.obtain();
      assert luceneLockB.isLocked();
      assert ! anotherLock.isLocked();
      assert ! luceneLockA.obtain();
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