Example usage for org.apache.lucene.store AlreadyClosedException AlreadyClosedException

Introduction

In this page you can find the example usage for org.apache.lucene.store AlreadyClosedException AlreadyClosedException.

Prototype

public AlreadyClosedException(String message) 

Source Link

Usage

From source file:cn.codepub.redis.directory.RedisLockFactory.java

License:Apache License

private static void clearLockHeld(Path realPath) {
    boolean remove = LOCK_HELD.remove(realPath.toString());
    if (!remove) {
        throw new AlreadyClosedException("Lock path was cleared but never marked as held: " + realPath);
    }/*w w  w.j  a v  a2  s.  c  o m*/
}

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From source file:com.bah.lucene.blockcache_v2.CacheIndexInput.java

License:Apache License

private void ensureOpen() {
    if (_isClosed) {
        throw new AlreadyClosedException("Already closed: " + this);
    }/*  w ww  .  ja  va  2 s .  c  o  m*/
}

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From source file:com.core.nlp.index.IndexReader.java

License:Apache License

/**
 * Expert: decreases the refCount of this IndexReader
 * instance.  If the refCount drops to 0, then this
 * reader is closed.  If an exception is hit, the refCount
 * is unchanged.//www .j a v  a  2 s  .  c  o  m
 *
 * @throws IOException in case an IOException occurs in  doClose()
 *
 * @see #incRef
 */
public final void decRef() throws IOException {
    // only check refcount here (don't call ensureOpen()), so we can
    // still close the reader if it was made invalid by a child:
    if (refCount.get() <= 0) {
        throw new AlreadyClosedException("this IndexReader is closed");
    }

    final int rc = refCount.decrementAndGet();
    if (rc == 0) {
        closed = true;
        Throwable throwable = null;
        try {
            doClose();
        } catch (Throwable th) {
            throwable = th;
        } finally {
            try {
                reportCloseToParentReaders();
            } finally {
                notifyReaderClosedListeners(throwable);
            }
        }
    } else if (rc < 0) {
        throw new IllegalStateException("too many decRef calls: refCount is " + rc + " after decrement");
    }
}

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From source file:com.core.nlp.index.IndexReader.java

License:Apache License

/**
 * Throws AlreadyClosedException if this IndexReader or any
 * of its child readers is closed, otherwise returns.
 *///from w  w w. j  a va  2 s  . c  o  m
protected final void ensureOpen() throws AlreadyClosedException {
    if (refCount.get() <= 0) {
        throw new AlreadyClosedException("this IndexReader is closed");
    }
    // the happens before rule on reading the refCount, which must be after the fake write,
    // ensures that we see the value:
    if (closedByChild) {
        throw new AlreadyClosedException(
                "this IndexReader cannot be used anymore as one of its child readers was closed");
    }
}

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From source file:com.gentics.cr.lucene.indexaccessor.IndexAccessorFactory.java

License:Apache License

/**
 * Get an {@link IndexAccessor} for the specified {@link Directory}.
 * @param indexDir {@link Directory} to get the {@link IndexAccessor} for.
 * @return {@link IndexAccessor} for the {@link Directory}.
 *///  w  w  w  .j a  v a2  s . c o m
public IndexAccessor getAccessor(final Directory indexDir) throws AlreadyClosedException {
    if (wasClosed) {
        throw new AlreadyClosedException(
                "IndexAccessorFactory was already closed" + ". Maybe there is a shutdown in progress.");
    }
    IndexAccessor indexAccessor = indexAccessors.get(indexDir);
    if (indexAccessor == null) {
        throw new IllegalStateException("Requested Accessor does not exist");
    }
    return indexAccessor;
}

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From source file:com.github.lucene.store.jdbc.lock.PhantomReadLock.java

License:Apache License

@Override
public void close() throws IOException {
    if (!jdbcDirectory.fileExists(name)) {
        throw new AlreadyClosedException("Lock was already released: " + this);
    }//from w w  w. j  a v  a  2 s  .  c  o  m
    jdbcDirectory.getJdbcTemplate().executeUpdate(jdbcDirectory.getTable().sqlDeleteByName(),
            new JdbcTemplate.PrepateStatementAwareCallback() {
                @Override
                public void fillPrepareStatement(final PreparedStatement ps) throws Exception {
                    ps.setFetchSize(1);
                    ps.setString(1, name);
                }
            });
}

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From source file:com.github.lucene.store.jdbc.lock.PhantomReadLock.java

License:Apache License

@Override
public void ensureValid() throws IOException {
    if (!jdbcDirectory.fileExists(name)) {
        // TODO should throw AlreadyClosedException??
        throw new AlreadyClosedException("Lock instance already released: " + this);
    }/*  w w w .ja  v  a2 s .  c  o  m*/
}

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From source file:com.lucure.core.codec.CompressingStoredFieldsReader.java

License:Apache License

/**
 * @throws AlreadyClosedException if this FieldsReader is closed
 *//*  ww w  . j av a 2 s.c om*/
private void ensureOpen() throws AlreadyClosedException {
    if (closed) {
        throw new AlreadyClosedException("this FieldsReader is closed");
    }
}

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From source file:com.nearinfinity.blur.manager.writer.nrt.SearcherManager.java

License:Apache License

/**
 * Obtain the current IndexSearcher. You must match every call to acquire with
 * one call to {@link #release}; it's best to do so in a finally clause.
 *//*from   w  w  w  .j a v  a2s. c  om*/
public IndexSearcher acquire() {
    IndexSearcher searcher;
    do {
        if ((searcher = currentSearcher) == null) {
            throw new AlreadyClosedException("this SearcherManager is closed");
        }
    } while (!searcher.getIndexReader().tryIncRef());
    return searcher;
}

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From source file:com.nearinfinity.blur.manager.writer.nrt.SearcherManager.java

License:Apache License

private void ensureOpen() {
    if (currentSearcher == null) {
        throw new AlreadyClosedException("this SearcherManager is closed");
    }// w w  w  .j  a v  a2 s . c o  m
}

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