45 lines
1.3 KiB
Java
45 lines
1.3 KiB
Java
package it.cavallium.dbengine.database.disk;
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import io.netty5.buffer.api.Drop;
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import io.netty5.buffer.api.Owned;
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import io.netty5.buffer.api.internal.ResourceSupport;
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import it.cavallium.dbengine.database.SafeCloseable;
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import java.io.Closeable;
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import java.io.IOException;
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import java.util.concurrent.atomic.AtomicBoolean;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.apache.lucene.index.IndexReader;
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import org.apache.lucene.search.IndexSearcher;
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public abstract class LLIndexSearcher implements Closeable {
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protected static final Logger LOG = LogManager.getLogger(LLIndexSearcher.class);
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protected final IndexSearcher indexSearcher;
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private final AtomicBoolean closed = new AtomicBoolean();
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public LLIndexSearcher(IndexSearcher indexSearcher) {
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this.indexSearcher = indexSearcher;
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}
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public IndexReader getIndexReader() {
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if (closed.get()) throw new IllegalStateException("Closed");
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return indexSearcher.getIndexReader();
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}
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public IndexSearcher getIndexSearcher() {
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if (closed.get()) throw new IllegalStateException("Closed");
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return indexSearcher;
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}
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@Override
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public final void close() throws IOException {
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if (closed.compareAndSet(false, true)) {
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onClose();
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}
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}
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protected abstract void onClose() throws IOException;
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}
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