Fix compilation errors

src/main/java/it/cavallium/dbengine/database/LLDictionary.java

@@ -54,7 +54,7 @@ public interface LLDictionary extends LLKeyValueDatabaseStructure {
 	Stream<Buf> getRangeKeys(@Nullable LLSnapshot snapshot,
 			LLRange range,
 			boolean reverse,
-			boolean smallRange) throws RocksDBException, IOException;
+			boolean smallRange);
 
 	Stream<List<Buf>> getRangeKeysGrouped(@Nullable LLSnapshot snapshot,
 			LLRange range,

src/main/java/it/cavallium/dbengine/database/LLKeyValueDatabase.java

@@ -14,8 +14,7 @@ import org.rocksdb.RocksDBException;
 public interface LLKeyValueDatabase extends LLSnapshottable, LLKeyValueDatabaseStructure, DatabaseProperties,
 		IBackuppable, DatabaseOperations {
 
-	LLSingleton getSingleton(byte[] singletonListColumnName, byte[] name, byte @Nullable [] defaultValue)
+	LLSingleton getSingleton(byte[] singletonListColumnName, byte[] name, byte @Nullable [] defaultValue);
-			throws IOException;
 
 	LLDictionary getDictionary(byte[] columnName, UpdateMode updateMode);
 

src/main/java/it/cavallium/dbengine/database/LLMultiDatabaseConnection.java

@@ -145,13 +145,8 @@ public class LLMultiDatabaseConnection implements LLDatabaseConnection {
 			var indices = connectionToShardMap.entrySet().stream().flatMap(entry -> {
 				var connectionIndexStructure = indexStructure.setActiveShards(new IntArrayList(entry.getValue()));
 
-				LLLuceneIndex connIndex;
+				LLLuceneIndex connIndex = entry.getKey().getLuceneIndex(clusterName, connectionIndexStructure,
-				try {
-					connIndex = entry.getKey().getLuceneIndex(clusterName, connectionIndexStructure,
 						indicizerAnalyzers, indicizerSimilarities, luceneOptions, luceneHacks);
-				} catch (IOException e) {
-					throw new CompletionException(e);
-				}
 
 				return entry.getValue().intStream().mapToObj(shard -> new ShardToIndex(shard, connIndex));
 			}).toList();

src/main/java/it/cavallium/dbengine/database/disk/CachedIndexSearcherManager.java

@@ -63,7 +63,11 @@ public class CachedIndexSearcherManager extends SimpleResource implements IndexS
 		this.similarity = similarity;
 		this.queryRefreshDebounceTime = queryRefreshDebounceTime;
 
+		try {
 			this.searcherManager = new SearcherManager(indexWriter, applyAllDeletes, writeAllDeletes, SEARCHER_FACTORY);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 
 		refreshSubscription = luceneHeavyTasksScheduler.scheduleAtFixedRate(() -> {
 					try {
@@ -98,7 +102,11 @@ public class CachedIndexSearcherManager extends SimpleResource implements IndexS
 			IndexSearcher indexSearcher;
 			boolean fromSnapshot;
 			if (snapshotsManager == null || snapshot == null) {
+				try {
 					indexSearcher = searcherManager.acquire();
+				} catch (IOException ex) {
+					throw new DBException(ex);
+				}
 				fromSnapshot = false;
 			} else {
 				indexSearcher = snapshotsManager.resolveSnapshot(snapshot).getIndexSearcher(SEARCH_EXECUTOR);
@@ -131,6 +139,8 @@ public class CachedIndexSearcherManager extends SimpleResource implements IndexS
 			searcherManager.maybeRefreshBlocking();
 		} catch (AlreadyClosedException ignored) {
 
+		} catch (IOException e) {
+			throw new DBException(e);
 		} finally {
 			activeRefreshes.decrementAndGet();
 		}
@@ -143,6 +153,8 @@ public class CachedIndexSearcherManager extends SimpleResource implements IndexS
 			searcherManager.maybeRefresh();
 		} catch (AlreadyClosedException ignored) {
 
+		} catch (IOException e) {
+			throw new DBException(e);
 		} finally {
 			activeRefreshes.decrementAndGet();
 		}

src/main/java/it/cavallium/dbengine/database/disk/LLLocalDictionary.java

@@ -478,13 +478,7 @@ public class LLLocalDictionary implements LLDictionary {
 
 	@Override
 	public Stream<OptionalBuf> getMulti(@Nullable LLSnapshot snapshot, Stream<Buf> keys) {
-		return keys.map(key -> {
+		return keys.map(key -> OptionalBuf.ofNullable(getSync(snapshot, key)));
-			try {
-				return OptionalBuf.ofNullable(getSync(snapshot, key));
-			} catch (IOException e) {
-				throw new CompletionException(e);
-			}
-		});
 	}
 
 	@Override
@@ -854,13 +848,9 @@ public class LLLocalDictionary implements LLDictionary {
 			});
 
 			entries.forEach(entry -> {
-				try {
 				if (entry.getKey() != null && entry.getValue() != null) {
 					this.putInternal(entry.getKey(), entry.getValue());
 				}
-				} catch (IOException ex) {
-					throw new CompletionException(new DBException("Failed to write range", ex));
-				}
 			});
 		}
 	}

src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java

@@ -861,8 +861,8 @@ public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDa
 		}
 	}
 
-	private static OptionsWithCache openRocksDb(@Nullable Path path, DatabaseOptions databaseOptions, RocksDBRefs refs)
+	private static OptionsWithCache openRocksDb(@Nullable Path path, DatabaseOptions databaseOptions, RocksDBRefs refs) {
-			throws IOException {
+		try {
 			// Get databases directory path
 			Path databasesDirPath;
 			if (path != null) {
@@ -1054,6 +1054,9 @@ public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDa
 			}
 
 			return new OptionsWithCache(options, blockCache, compressedCache);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	record DbPathRecord(Path path, long targetSize) {}
@@ -1316,13 +1319,7 @@ public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDa
 
 	@Override
 	public Stream<ColumnProperty<Map<String, String>>> getMapColumnProperties(RocksDBMapProperty property) {
-		return getAllColumnFamilyHandles().keySet().stream().map(c -> {
+		return getAllColumnFamilyHandles().keySet().stream().map(c -> new ColumnProperty<>(c.name(), property.getName(), this.getMapProperty(c, property)));
-			try {
-				return new ColumnProperty<>(c.name(), property.getName(), this.getMapProperty(c, property));
-			} catch (IOException e) {
-				throw new CompletionException(e);
-			}
-		});
 	}
 
 	@Override
@@ -1347,11 +1344,7 @@ public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDa
 	@Override
 	public Stream<ColumnProperty<String>> getStringColumnProperties(RocksDBStringProperty property) {
 		return getAllColumnFamilyHandles().keySet().stream().map(c -> {
-			try {
 			return new ColumnProperty<>(c.name(), property.getName(), this.getStringProperty(c, property));
-			} catch (IOException e) {
-				throw new CompletionException(e);
-			}
 		});
 	}
 
@@ -1377,11 +1370,7 @@ public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDa
 	@Override
 	public Stream<ColumnProperty<Long>> getLongColumnProperties(RocksDBLongProperty property) {
 		return getAllColumnFamilyHandles().keySet().stream().map(c -> {
-			try {
 			return new ColumnProperty<>(c.name(), property.getName(), this.getLongProperty(c, property));
-			} catch (IOException e) {
-				throw new CompletionException(e);
-			}
 		});
 	}
 

src/main/java/it/cavallium/dbengine/database/disk/SimpleIndexSearcherManager.java

@@ -60,7 +60,11 @@ public class SimpleIndexSearcherManager extends SimpleResource implements IndexS
 		this.similarity = similarity;
 		this.queryRefreshDebounceTime = queryRefreshDebounceTime;
 
+		try {
 			this.searcherManager = new SearcherManager(indexWriter, applyAllDeletes, writeAllDeletes, SEARCHER_FACTORY);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 
 		refreshSubscription = luceneHeavyTasksScheduler.scheduleAtFixedRate(() -> {
 			try {
@@ -83,6 +87,8 @@ public class SimpleIndexSearcherManager extends SimpleResource implements IndexS
 			searcherManager.maybeRefreshBlocking();
 		} catch (AlreadyClosedException ignored) {
 
+		} catch (IOException e) {
+			throw new DBException(e);
 		} finally {
 			activeRefreshes.decrementAndGet();
 		}
@@ -95,6 +101,8 @@ public class SimpleIndexSearcherManager extends SimpleResource implements IndexS
 			searcherManager.maybeRefresh();
 		} catch (AlreadyClosedException ignored) {
 
+		} catch (IOException e) {
+			throw new DBException(e);
 		} finally {
 			activeRefreshes.decrementAndGet();
 		}

src/main/java/it/cavallium/dbengine/database/remote/BufSerializer.java

@@ -10,7 +10,7 @@ import org.jetbrains.annotations.NotNull;
 public class BufSerializer implements DataSerializer<Buf> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull Buf bytes) {
+	public void serialize(DataOutput dataOutput, @NotNull Buf bytes) throws IOException {
 		dataOutput.writeInt(bytes.size());
 		for (Byte aByte : bytes) {
 			dataOutput.writeByte(aByte);
@@ -18,7 +18,7 @@ public class BufSerializer implements DataSerializer<Buf> {
 	}
 
 	@Override
-	public @NotNull Buf deserialize(DataInput dataInput) {
+	public @NotNull Buf deserialize(DataInput dataInput) throws IOException {
 		var size = dataInput.readInt();
 		var bal = Buf.create(size);
 		for (int i = 0; i < size; i++) {

src/main/java/it/cavallium/dbengine/database/remote/CompressionSerializer.java

@@ -10,12 +10,12 @@ import org.jetbrains.annotations.NotNull;
 public class CompressionSerializer implements DataSerializer<Compression> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull Compression compression) {
+	public void serialize(DataOutput dataOutput, @NotNull Compression compression) throws IOException {
 		dataOutput.writeInt(compression.ordinal());
 	}
 
 	@Override
-	public @NotNull Compression deserialize(DataInput dataInput) {
+	public @NotNull Compression deserialize(DataInput dataInput) throws IOException {
 		return Compression.values()[dataInput.readInt()];
 	}
 }

src/main/java/it/cavallium/dbengine/database/remote/DurationSerializer.java

@@ -11,7 +11,7 @@ import org.jetbrains.annotations.NotNull;
 public class DurationSerializer implements DataSerializer<Duration> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull Duration duration) {
+	public void serialize(DataOutput dataOutput, @NotNull Duration duration) throws IOException {
 		var units = duration.getUnits();
 		var smallestUnit = (ChronoUnit) units.get(units.size() - 1);
 		dataOutput.writeInt(smallestUnit.ordinal());
@@ -19,7 +19,7 @@ public class DurationSerializer implements DataSerializer<Duration> {
 	}
 
 	@Override
-	public @NotNull Duration deserialize(DataInput dataInput) {
+	public @NotNull Duration deserialize(DataInput dataInput) throws IOException {
 		var smallestUnit = ChronoUnit.values()[dataInput.readInt()];
 		return Duration.of(dataInput.readLong(), smallestUnit);
 	}

src/main/java/it/cavallium/dbengine/database/remote/LLSnapshotSerializer.java

@@ -10,12 +10,12 @@ import org.jetbrains.annotations.NotNull;
 public class LLSnapshotSerializer implements DataSerializer<LLSnapshot> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull LLSnapshot llSnapshot) {
+	public void serialize(DataOutput dataOutput, @NotNull LLSnapshot llSnapshot) throws IOException {
 		dataOutput.writeLong(llSnapshot.getSequenceNumber());
 	}
 
 	@Override
-	public @NotNull LLSnapshot deserialize(DataInput dataInput) {
+	public @NotNull LLSnapshot deserialize(DataInput dataInput) throws IOException {
 		return new LLSnapshot(dataInput.readLong());
 	}
 }

src/main/java/it/cavallium/dbengine/database/remote/PathSerializer.java

@@ -10,12 +10,12 @@ import org.jetbrains.annotations.NotNull;
 public class PathSerializer implements DataSerializer<Path> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull Path path) {
+	public void serialize(DataOutput dataOutput, @NotNull Path path) throws IOException {
 		dataOutput.writeUTF(path.toString());
 	}
 
 	@Override
-	public @NotNull Path deserialize(DataInput dataInput) {
+	public @NotNull Path deserialize(DataInput dataInput) throws IOException {
 		return Path.of(dataInput.readUTF());
 	}
 }

src/main/java/it/cavallium/dbengine/database/remote/String2FieldAnalyzerMapSerializer.java

@@ -26,7 +26,7 @@ public class String2FieldAnalyzerMapSerializer implements DataSerializer<Map<Str
 	}
 
 	@Override
-	public @NotNull Map<String, TextFieldsAnalyzer> deserialize(DataInput dataInput) {
+	public @NotNull Map<String, TextFieldsAnalyzer> deserialize(DataInput dataInput) throws IOException {
 		var size = dataInput.readInt();
 		var result = new HashMap<String, TextFieldsAnalyzer>(size);
 		for (int i = 0; i < size; i++) {

src/main/java/it/cavallium/dbengine/database/remote/String2FieldSimilarityMapSerializer.java

@@ -26,7 +26,7 @@ public class String2FieldSimilarityMapSerializer implements DataSerializer<Map<S
 	}
 
 	@Override
-	public @NotNull Map<String, TextFieldsSimilarity> deserialize(DataInput dataInput) {
+	public @NotNull Map<String, TextFieldsSimilarity> deserialize(DataInput dataInput) throws IOException {
 		var size = dataInput.readInt();
 		var result = new HashMap<String, TextFieldsSimilarity>(size);
 		for (int i = 0; i < size; i++) {

src/main/java/it/cavallium/dbengine/database/remote/StringEntrySerializer.java

@@ -11,13 +11,13 @@ import org.jetbrains.annotations.NotNull;
 public class StringEntrySerializer implements DataSerializer<Map.Entry> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull Map.Entry entry) {
+	public void serialize(DataOutput dataOutput, @NotNull Map.Entry entry) throws IOException {
 		dataOutput.writeUTF((String) entry.getKey());
 		dataOutput.writeUTF((String) entry.getValue());
 	}
 
 	@Override
-	public @NotNull Map.Entry deserialize(DataInput dataInput) {
+	public @NotNull Map.Entry deserialize(DataInput dataInput) throws IOException {
 		return Map.entry(dataInput.readUTF(), dataInput.readUTF());
 	}
 }

src/main/java/it/cavallium/dbengine/database/remote/StringMapSerializer.java

@@ -23,7 +23,7 @@ public class StringMapSerializer implements DataSerializer<Map<String, String>>
 	}
 
 	@Override
-	public @NotNull Map<String, String> deserialize(DataInput dataInput) {
+	public @NotNull Map<String, String> deserialize(DataInput dataInput) throws IOException {
 		var size = dataInput.readInt();
 		var result = new HashMap<String, String>(size);
 		for (int i = 0; i < size; i++) {

src/main/java/it/cavallium/dbengine/database/remote/TextFieldsAnalyzerSerializer.java

@@ -10,12 +10,12 @@ import org.jetbrains.annotations.NotNull;
 public class TextFieldsAnalyzerSerializer implements DataSerializer<TextFieldsAnalyzer> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull TextFieldsAnalyzer textFieldsAnalyzer) {
+	public void serialize(DataOutput dataOutput, @NotNull TextFieldsAnalyzer textFieldsAnalyzer) throws IOException {
 		dataOutput.writeInt(textFieldsAnalyzer.ordinal());
 	}
 
 	@Override
-	public @NotNull TextFieldsAnalyzer deserialize(DataInput dataInput) {
+	public @NotNull TextFieldsAnalyzer deserialize(DataInput dataInput) throws IOException {
 		return TextFieldsAnalyzer.values()[dataInput.readInt()];
 	}
 }

src/main/java/it/cavallium/dbengine/database/remote/TextFieldsSimilaritySerializer.java

@@ -10,12 +10,12 @@ import org.jetbrains.annotations.NotNull;
 public class TextFieldsSimilaritySerializer implements DataSerializer<TextFieldsSimilarity> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull TextFieldsSimilarity textFieldsSimilarity) {
+	public void serialize(DataOutput dataOutput, @NotNull TextFieldsSimilarity textFieldsSimilarity) throws IOException {
 		dataOutput.writeInt(textFieldsSimilarity.ordinal());
 	}
 
 	@Override
-	public @NotNull TextFieldsSimilarity deserialize(DataInput dataInput) {
+	public @NotNull TextFieldsSimilarity deserialize(DataInput dataInput) throws IOException {
 		return TextFieldsSimilarity.values()[dataInput.readInt()];
 	}
 }

src/main/java/it/cavallium/dbengine/database/remote/UpdateReturnModeSerializer.java

@@ -10,12 +10,12 @@ import org.jetbrains.annotations.NotNull;
 public class UpdateReturnModeSerializer implements DataSerializer<UpdateReturnMode> {
 
 	@Override
-	public void serialize(DataOutput dataOutput, @NotNull UpdateReturnMode updateReturnMode) {
+	public void serialize(DataOutput dataOutput, @NotNull UpdateReturnMode updateReturnMode) throws IOException {
 		dataOutput.writeInt(updateReturnMode.ordinal());
 	}
 
 	@Override
-	public @NotNull UpdateReturnMode deserialize(DataInput dataInput) {
+	public @NotNull UpdateReturnMode deserialize(DataInput dataInput) throws IOException {
 		return UpdateReturnMode.values()[dataInput.readInt()];
 	}
 }

src/main/java/it/cavallium/dbengine/database/serialization/CodecSerializer.java

@@ -46,7 +46,6 @@ public class CodecSerializer<A> implements Serializer<A> {
 
 	@Override
 	public @NotNull A deserialize(@NotNull BufDataInput is) throws SerializationException {
-		try {
 		int codecId;
 		if (microCodecs) {
 			codecId = is.readUnsignedByte();
@@ -55,25 +54,16 @@ public class CodecSerializer<A> implements Serializer<A> {
 		}
 		var serializer = deserializationCodecs.getCodec(codecId);
 		return serializer.deserialize(is);
-		} catch (IOException ex) {
-			// This shouldn't happen
-			throw new IOError(ex);
-		}
 	}
 
 	@Override
 	public void serialize(@NotNull A deserialized, BufDataOutput os) throws SerializationException {
-		try {
 		if (microCodecs) {
 			os.writeByte(serializationCodecId);
 		} else {
 			os.writeInt(serializationCodecId);
 		}
 		serializationCodec.serialize(os, deserialized);
-		} catch (IOException ex) {
-			// This shouldn't happen
-			throw new IOError(ex);
-		}
 	}
 
 	@SuppressWarnings("unused")

src/main/java/it/cavallium/dbengine/lucene/AlwaysDirectIOFSDirectory.java

@@ -9,11 +9,11 @@ import org.apache.lucene.store.IOContext;
 
 public class AlwaysDirectIOFSDirectory extends DirectIODirectory {
 
-	public AlwaysDirectIOFSDirectory(Path path, int mergeBufferSize, long minBytesDirect) {
+	public AlwaysDirectIOFSDirectory(Path path, int mergeBufferSize, long minBytesDirect) throws IOException {
 		super(FSDirectory.open(path), mergeBufferSize, minBytesDirect);
 	}
 
-	public AlwaysDirectIOFSDirectory(Path path) {
+	public AlwaysDirectIOFSDirectory(Path path) throws IOException {
 		super(FSDirectory.open(path));
 	}
 

src/main/java/it/cavallium/dbengine/lucene/CheckIndexOutput.java

@@ -19,7 +19,7 @@ public class CheckIndexOutput extends IndexOutput {
 	}
 
 	@Override
-	public void close() {
+	public void close() throws IOException {
 		warnLuceneThread();
 		output.close();
 	}
@@ -31,19 +31,19 @@ public class CheckIndexOutput extends IndexOutput {
 	}
 
 	@Override
-	public long getChecksum() {
+	public long getChecksum() throws IOException {
 		checkThread();
 		return output.getChecksum();
 	}
 
 	@Override
-	public void writeByte(byte b) {
+	public void writeByte(byte b) throws IOException {
 		checkThread();
 		output.writeByte(b);
 	}
 
 	@Override
-	public void writeBytes(byte[] b, int offset, int length) {
+	public void writeBytes(byte[] b, int offset, int length) throws IOException {
 		checkThread();
 		output.writeBytes(b, offset, length);
 	}

src/main/java/it/cavallium/dbengine/lucene/CheckOutputDirectory.java

@@ -2,6 +2,7 @@ package it.cavallium.dbengine.lucene;
 
 import static it.cavallium.dbengine.lucene.LuceneUtils.warnLuceneThread;
 
+import it.cavallium.dbengine.utils.DBException;
 import java.io.IOException;
 import java.util.Collection;
 import java.util.Set;
@@ -21,69 +22,117 @@ public class CheckOutputDirectory extends Directory {
 
 	@Override
 	public String[] listAll() {
+		try {
 			return directory.listAll();
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public void deleteFile(String name) {
+		try {
 			directory.deleteFile(name);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public long fileLength(String name) {
+		try {
 			return directory.fileLength(name);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public IndexOutput createOutput(String name, IOContext context) {
 		LuceneUtils.checkLuceneThread();
+		try {
 			return new CheckIndexOutput(directory.createOutput(name, context));
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public IndexOutput createTempOutput(String prefix, String suffix, IOContext context) {
 		LuceneUtils.checkLuceneThread();
+		try {
 			return new CheckIndexOutput(directory.createTempOutput(prefix, suffix, context));
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public void sync(Collection<String> names) {
 		LuceneUtils.checkLuceneThread();
+		try {
 			directory.sync(names);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public void syncMetaData() {
 		LuceneUtils.checkLuceneThread();
+		try {
 			directory.syncMetaData();
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public void rename(String source, String dest) {
 		LuceneUtils.checkLuceneThread();
+		try {
 			directory.rename(source, dest);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public IndexInput openInput(String name, IOContext context) {
 		LuceneUtils.checkLuceneThread();
+		try {
 			return new CheckIndexInput(directory.openInput(name, context));
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public Lock obtainLock(String name) {
 		LuceneUtils.checkLuceneThread();
+		try {
 			return directory.obtainLock(name);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public void close() {
 		warnLuceneThread();
+		try {
 			directory.close();
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 
 	@Override
 	public Set<String> getPendingDeletions() {
+		try {
 			return directory.getPendingDeletions();
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 	}
 }

src/main/java/it/cavallium/dbengine/lucene/LuceneUtils.java

@@ -543,7 +543,12 @@ public class LuceneUtils {
 		}
 
 		// Get the reference docId and apply it to MoreLikeThis, to generate the query
-		Query mltQuery = mlt.like(mltDocumentFields);
+		Query mltQuery = null;
+		try {
+			mltQuery = mlt.like(mltDocumentFields);
+		} catch (IOException e) {
+			throw new DBException(e);
+		}
 		Query luceneQuery;
 		if (!(luceneAdditionalQuery instanceof MatchAllDocsQuery)) {
 			luceneQuery = new Builder()

src/main/java/it/cavallium/dbengine/lucene/RandomFieldComparator.java

@@ -31,14 +31,14 @@ public class RandomFieldComparator extends FieldComparator<Float> implements Lea
 	}
 
 	@Override
-	public int compareBottom(int doc) {
+	public int compareBottom(int doc) throws IOException {
 		float score = scorer.score();
 		assert !Float.isNaN(score);
 		return Float.compare(score, bottom);
 	}
 
 	@Override
-	public void copy(int slot, int doc) {
+	public void copy(int slot, int doc) throws IOException {
 		scores[slot] = scorer.score();
 		assert !Float.isNaN(scores[slot]);
 	}
@@ -93,7 +93,7 @@ public class RandomFieldComparator extends FieldComparator<Float> implements Lea
 	}
 
 	@Override
-	public int compareTop(int doc) {
+	public int compareTop(int doc) throws IOException {
 		float docValue = scorer.score();
 		assert !Float.isNaN(docValue);
 		return Float.compare(docValue, topValue);

src/main/java/it/cavallium/dbengine/lucene/collector/DecimalBucketMultiCollectorManager.java

@@ -114,7 +114,7 @@ public class DecimalBucketMultiCollectorManager implements CollectorMultiManager
 		return new double[buckets];
 	}
 
-	public Buckets search(IndexSearcher indexSearcher) {
+	public Buckets search(IndexSearcher indexSearcher) throws IOException {
 		Query query;
 		if (USE_SINGLE_FACET_COLLECTOR && normalizationQuery != null) {
 			query = normalizationQuery;

src/main/java/it/cavallium/dbengine/lucene/collector/FacetsCollector.java

@@ -17,7 +17,7 @@ public interface FacetsCollector extends Collector {
 			}
 
 			@Override
-			public LeafCollector getLeafCollector(LeafReaderContext context) {
+			public LeafCollector getLeafCollector(LeafReaderContext context) throws IOException {
 				return facetsCollector.getLeafCollector(context);
 			}
 

src/main/java/it/cavallium/dbengine/lucene/collector/FastFacetsCollectorManager.java

@@ -30,7 +30,7 @@ public class FastFacetsCollectorManager implements CollectorManager<FacetsCollec
 	}
 
 	@Override
-	public FacetsCollector reduce(Collection<FacetsCollector> collectors) {
+	public FacetsCollector reduce(Collection<FacetsCollector> collectors) throws IOException {
 		return FacetsCollector.wrap(facetsCollectorManager.reduce(collectors
 				.stream()
 				.map(facetsCollector -> facetsCollector.getLuceneFacetsCollector())
@@ -61,23 +61,23 @@ public class FastFacetsCollectorManager implements CollectorManager<FacetsCollec
 		}
 
 		@Override
-		public LeafCollector getLeafCollector(LeafReaderContext context) {
+		public LeafCollector getLeafCollector(LeafReaderContext context) throws IOException {
 			var leafCollector = collector.getLeafCollector(context);
 			return new LeafCollector() {
 				@Override
-				public void setScorer(Scorable scorer) {
+				public void setScorer(Scorable scorer) throws IOException {
 					leafCollector.setScorer(scorer);
 				}
 
 				@Override
-				public void collect(int doc) {
+				public void collect(int doc) throws IOException {
 					if (collectionRate == 1 || hash.hashCode(doc) % collectionRate == 0) {
 						leafCollector.collect(doc);
 					}
 				}
 
 				@Override
-				public DocIdSetIterator competitiveIterator() {
+				public DocIdSetIterator competitiveIterator() throws IOException {
 					return leafCollector.competitiveIterator();
 				}
 			};

src/main/java/it/cavallium/dbengine/lucene/collector/FastRandomSamplingFacetsCollector.java

@@ -34,17 +34,17 @@ public class FastRandomSamplingFacetsCollector extends SimpleCollector implement
 	}
 
 	@Override
-	protected void doSetNextReader(LeafReaderContext context) {
+	protected void doSetNextReader(LeafReaderContext context) throws IOException {
 		collector.getLeafCollector(context);
 	}
 
 	@Override
-	public void setScorer(Scorable scorer) {
+	public void setScorer(Scorable scorer) throws IOException {
 		collector.setScorer(scorer);
 	}
 
 	@Override
-	public void collect(int doc) {
+	public void collect(int doc) throws IOException {
 		if (collectionRate == 1 || hash.hashCode(doc) % collectionRate == 0) {
 			collector.collect(doc);
 		}

src/main/java/it/cavallium/dbengine/lucene/collector/ScoringShardsCollectorMultiManager.java

@@ -84,12 +84,12 @@ public class ScoringShardsCollectorMultiManager implements CollectorMultiManager
 	public CollectorManager<TopFieldCollector, TopDocs> get(IndexSearcher indexSearcher, int shardIndex) {
 		return new CollectorManager<>() {
 			@Override
-			public TopFieldCollector newCollector() {
+			public TopFieldCollector newCollector() throws IOException {
 				return sharedCollectorManager.newCollector();
 			}
 
 			@Override
-			public TopDocs reduce(Collection<TopFieldCollector> collectors) {
+			public TopDocs reduce(Collection<TopFieldCollector> collectors) throws IOException {
 				if (LLUtils.isInNonBlockingThread()) {
 					throw new UnsupportedOperationException("Called reduce in a nonblocking thread");
 				}

src/main/java/it/cavallium/dbengine/lucene/collector/TopDocsCollectorMultiManager.java

@@ -83,7 +83,7 @@ public class TopDocsCollectorMultiManager implements CollectorMultiManager<TopDo
 			}
 
 			@Override
-			public TopDocs reduce(Collection<TopDocsCollector<?>> collectors) {
+			public TopDocs reduce(Collection<TopDocsCollector<?>> collectors) throws IOException {
 				TopDocs[] docsArray;
 				boolean needsSort = luceneSort != null;
 				boolean needsScores = luceneSort != null && luceneSort.needsScores();

src/main/java/it/cavallium/dbengine/lucene/collector/TotalHitCountCollectorManager.java

@@ -48,7 +48,7 @@ public class TotalHitCountCollectorManager implements CollectorManager<TimeLimit
 		}
 
 		@Override
-		public LeafCollector getLeafCollector(LeafReaderContext context) {
+		public LeafCollector getLeafCollector(LeafReaderContext context) throws IOException {
 			return timeLimitingCollector.getLeafCollector(context);
 		}
 

src/main/java/it/cavallium/dbengine/lucene/directory/Lucene90NoCompressionStoredFieldsFormat.java

@@ -77,7 +77,7 @@ public class Lucene90NoCompressionStoredFieldsFormat extends StoredFieldsFormat
 	private static final Compressor DUMMY_COMPRESSOR = new Compressor() {
 
 		@Override
-		public void compress(ByteBuffersDataInput byteBuffersDataInput, DataOutput dataOutput) {
+		public void compress(ByteBuffersDataInput byteBuffersDataInput, DataOutput dataOutput) throws IOException {
 			dataOutput.copyBytes(byteBuffersDataInput, byteBuffersDataInput.size());
 		}
 
@@ -96,7 +96,7 @@ public class Lucene90NoCompressionStoredFieldsFormat extends StoredFieldsFormat
 	}
 
 	@Override
-	public StoredFieldsWriter fieldsWriter(Directory directory, SegmentInfo si, IOContext context) {
+	public StoredFieldsWriter fieldsWriter(Directory directory, SegmentInfo si, IOContext context) throws IOException {
 		return impl().fieldsWriter(directory, si, context);
 	}
 

src/main/java/it/cavallium/dbengine/lucene/mlt/BigCompositeReader.java

@@ -86,7 +86,7 @@ public class BigCompositeReader<R extends IndexReader> {
 		}
 	}
 
-	public long getDocCount(String field) {
+	public long getDocCount(String field) throws IOException {
 		this.ensureOpen();
 		long total = 0;
 
@@ -103,7 +103,7 @@ public class BigCompositeReader<R extends IndexReader> {
 		return total;
 	}
 
-	public long docFreq(Term term) {
+	public long docFreq(Term term) throws IOException {
 		this.ensureOpen();
 		long total = 0;
 
@@ -137,7 +137,7 @@ public class BigCompositeReader<R extends IndexReader> {
 		return numDocs;
 	}
 
-	public Fields getTermVectors(long docID) {
+	public Fields getTermVectors(long docID) throws IOException {
 		this.ensureOpen();
 		int i = this.readerIndex(docID);
 		return this.subReaders[i].getTermVectors(Math.toIntExact(docID - this.starts[i]));
@@ -177,19 +177,19 @@ public class BigCompositeReader<R extends IndexReader> {
 		return hi;
 	}
 
-	public final void document(long docID, StoredFieldVisitor visitor) {
+	public final void document(long docID, StoredFieldVisitor visitor) throws IOException {
 		this.ensureOpen();
 		int i = this.readerIndex(docID);
 		this.subReaders[i].document(Math.toIntExact(docID - this.starts[i]), visitor);
 	}
 
-	public final Document document(long docID) {
+	public final Document document(long docID) throws IOException {
 		DocumentStoredFieldVisitor visitor = new DocumentStoredFieldVisitor();
 		this.document(docID, visitor);
 		return visitor.getDocument();
 	}
 
-	public final Document document(long docID, Set<String> fieldsToLoad) {
+	public final Document document(long docID, Set<String> fieldsToLoad) throws IOException {
 		DocumentStoredFieldVisitor visitor = new DocumentStoredFieldVisitor(fieldsToLoad);
 		this.document(docID, visitor);
 		return visitor.getDocument();

src/main/java/it/cavallium/dbengine/lucene/mlt/MultiMoreLikeThis.java

@@ -549,7 +549,7 @@ public final class MultiMoreLikeThis {
 	 * @param docNum the documentID of the lucene doc to generate the 'More Like This" query for.
 	 * @return a query that will return docs like the passed lucene document ID.
 	 */
-	public Query like(long docNum) {
+	public Query like(long docNum) throws IOException {
 		if (fieldNames == null) {
 			// gather list of valid fields from lucene
 			Collection<String> fields;
@@ -564,7 +564,7 @@ public final class MultiMoreLikeThis {
 	 * @param filteredDocument Document with field values extracted for selected fields.
 	 * @return More Like This query for the passed document.
 	 */
-	public Query like(Map<String, ? extends Collection<?>> filteredDocument) {
+	public Query like(Map<String, ? extends Collection<?>> filteredDocument) throws IOException {
 		if (fieldNames == null) {
 			// gather list of valid fields from lucene
 			Collection<String> fields = BigCompositeReader.getIndexedFields(ir);
@@ -579,7 +579,7 @@ public final class MultiMoreLikeThis {
 	 *
 	 * @return a query that will return docs like the passed Readers.
 	 */
-	public Query like(String fieldName, Reader... readers) {
+	public Query like(String fieldName, Reader... readers) throws IOException {
 		Map<String, Map<String, Long>> perFieldTermFrequencies = new HashMap<>();
 		for (Reader r : readers) {
 			addTermFrequencies(r, perFieldTermFrequencies, fieldName);
@@ -622,7 +622,7 @@ public final class MultiMoreLikeThis {
 	 *     objects as the values.
 	 */
 	private PriorityQueue<ScoreTerm> createQueue(
-			Map<String, Map<String, Long>> perFieldTermFrequencies) {
+			Map<String, Map<String, Long>> perFieldTermFrequencies) throws IOException {
 		// have collected all words in doc and their freqs
 		final long limit = Math.min(maxQueryTerms, this.getTermsCount(perFieldTermFrequencies));
 		FreqQ queue = new FreqQ(Math.toIntExact(limit)); // will order words by score
@@ -709,7 +709,7 @@ public final class MultiMoreLikeThis {
 	 *
 	 * @param docNum the id of the lucene document from which to find terms
 	 */
-	private PriorityQueue<ScoreTerm> retrieveTerms(long docNum) {
+	private PriorityQueue<ScoreTerm> retrieveTerms(long docNum) throws IOException {
 		Map<String, Map<String, Long>> field2termFreqMap = new HashMap<>();
 		retrieveTermsOfIndexReader(ir, docNum, field2termFreqMap);
 
@@ -879,14 +879,14 @@ public final class MultiMoreLikeThis {
 	 *     or best entry, first
 	 * @see #retrieveInterestingTerms
 	 */
-	private PriorityQueue<ScoreTerm> retrieveTerms(Reader r, String fieldName) {
+	private PriorityQueue<ScoreTerm> retrieveTerms(Reader r, String fieldName) throws IOException {
 		Map<String, Map<String, Long>> field2termFreqMap = new HashMap<>();
 		addTermFrequencies(r, field2termFreqMap, fieldName);
 		return createQueue(field2termFreqMap);
 	}
 
 	/** @see #retrieveInterestingTerms(java.io.Reader, String) */
-	public String[] retrieveInterestingTerms(long docNum) {
+	public String[] retrieveInterestingTerms(long docNum) throws IOException {
 		ArrayList<String> al = new ArrayList<>(Math.toIntExact(maxQueryTerms));
 		PriorityQueue<ScoreTerm> pq = retrieveTerms(docNum);
 		ScoreTerm scoreTerm;
@@ -911,7 +911,7 @@ public final class MultiMoreLikeThis {
 	 * @see #retrieveTerms(java.io.Reader, String)
 	 * @see #setMaxQueryTerms
 	 */
-	public String[] retrieveInterestingTerms(Reader r, String fieldName) {
+	public String[] retrieveInterestingTerms(Reader r, String fieldName) throws IOException {
 		ArrayList<String> al = new ArrayList<>(Math.toIntExact(maxQueryTerms));
 		PriorityQueue<ScoreTerm> pq = retrieveTerms(r, fieldName);
 		ScoreTerm scoreTerm;

src/main/java/it/cavallium/dbengine/lucene/searcher/AdaptiveLocalSearcher.java

@@ -32,11 +32,7 @@ public class AdaptiveLocalSearcher implements LocalSearcher {
 			@Nullable String keyFieldName,
 			GlobalQueryRewrite transformer) {
 		if (transformer != NO_REWRITE) {
-			try {
 			return LuceneUtils.rewrite(this, indexSearcher, queryParams, keyFieldName, transformer);
-			} catch (IOException e) {
-				throw new RuntimeException(e);
-			}
 		}
 		return transformedCollect(indexSearcher, queryParams, keyFieldName, transformer);
 	}

src/main/java/it/cavallium/dbengine/lucene/searcher/AdaptiveMultiSearcher.java

@@ -32,11 +32,7 @@ public class AdaptiveMultiSearcher implements MultiSearcher {
 			@Nullable String keyFieldName,
 			GlobalQueryRewrite transformer) {
 		if (transformer != NO_REWRITE) {
-			try {
 			return LuceneUtils.rewriteMulti(this, indexSearchers, queryParams, keyFieldName, transformer);
-			} catch (IOException e) {
-				throw new RuntimeException(e);
-			}
 		}
 		return transformedCollectMulti(indexSearchers, queryParams, keyFieldName, transformer);
 	}

src/main/java/it/cavallium/dbengine/lucene/searcher/DecimalBucketMultiSearcher.java

@@ -4,6 +4,7 @@ import com.google.common.collect.Streams;
 import it.cavallium.dbengine.database.disk.LLIndexSearchers;
 import it.cavallium.dbengine.lucene.collector.Buckets;
 import it.cavallium.dbengine.lucene.collector.DecimalBucketMultiCollectorManager;
+import it.cavallium.dbengine.utils.DBException;
 import java.io.IOException;
 import java.util.List;
 import org.apache.logging.log4j.LogManager;
@@ -43,11 +44,11 @@ public class DecimalBucketMultiSearcher {
 				bucketParams.collectionRate(),
 				bucketParams.sampleSize()
 		);
-		return cmm.reduce(Streams.stream(indexSearchers).parallel().map(shard -> {
+		return cmm.reduce(Streams.stream(indexSearchers).parallel().map(indexSearcher -> {
 			try {
-				return cmm.search(shard);
+				return cmm.search(indexSearcher);
 			} catch (IOException e) {
-				throw new RuntimeException(e);
+				throw new DBException(e);
 			}
 		}).toList());
 	}

src/main/java/it/cavallium/dbengine/lucene/searcher/LuceneGenerator.java

@@ -72,7 +72,7 @@ public class LuceneGenerator implements Supplier<ScoreDoc> {
 		remainingOffset--;
 	}
 
-	private Weight createWeight() {
+	private Weight createWeight() throws IOException {
 		ScoreMode scoreMode = computeScores ? ScoreMode.COMPLETE : ScoreMode.COMPLETE_NO_SCORES;
 		return shard.createWeight(shard.rewrite(query), scoreMode, 1f);
 	}
@@ -93,7 +93,7 @@ public class LuceneGenerator implements Supplier<ScoreDoc> {
 		}
 	}
 
-	private ScoreDoc getWeightedNext() {
+	private ScoreDoc getWeightedNext() throws IOException {
 		while (tryAdvanceDocIdSetIterator()) {
 			LeafReader reader = leaf.reader();
 			Bits liveDocs = reader.getLiveDocs();
@@ -109,7 +109,7 @@ public class LuceneGenerator implements Supplier<ScoreDoc> {
 		clearState();
 		return null;
 	}
-	private boolean tryAdvanceDocIdSetIterator() {
+	private boolean tryAdvanceDocIdSetIterator() throws IOException {
 		if (docIdSetIterator != null) {
 			return true;
 		}
@@ -127,7 +127,7 @@ public class LuceneGenerator implements Supplier<ScoreDoc> {
 		return false;
 	}
 
-	private ScoreDoc transformDoc(int doc) {
+	private ScoreDoc transformDoc(int doc) throws IOException {
 		return new ScoreDoc(leaf.docBase + doc, scorer.score(), shardIndex);
 	}
 

src/main/java/it/cavallium/dbengine/lucene/searcher/ShardIndexSearcher.java

@@ -77,7 +77,7 @@ public class ShardIndexSearcher extends IndexSearcher {
 	}
 
 	@Override
-	public Query rewrite(Query original) {
+	public Query rewrite(Query original) throws IOException {
 		final IndexSearcher localSearcher = new IndexSearcher(getIndexReader());
 		original = localSearcher.rewrite(original);
 		final Set<Term> terms = new HashSet<>();
@@ -112,7 +112,7 @@ public class ShardIndexSearcher extends IndexSearcher {
 
 	// Mock: in a real env, this would hit the wire and get
 	// term stats from remote node
-	Map<Term, TermStatistics> getNodeTermStats(Set<Term> terms, int nodeID) {
+	Map<Term, TermStatistics> getNodeTermStats(Set<Term> terms, int nodeID) throws IOException {
 		var s = searchers[nodeID];
 		final Map<Term, TermStatistics> stats = new HashMap<>();
 		if (s == null) {
@@ -157,7 +157,7 @@ public class ShardIndexSearcher extends IndexSearcher {
 	}
 
 	@Override
-	public CollectionStatistics collectionStatistics(String field) {
+	public CollectionStatistics collectionStatistics(String field) throws IOException {
 		// TODO: we could compute this on init and cache,
 		// since we are re-inited whenever any nodes have a
 		// new reader
@@ -204,7 +204,7 @@ public class ShardIndexSearcher extends IndexSearcher {
 		}
 	}
 
-	private CollectionStatistics computeNodeCollectionStatistics(FieldAndShar fieldAndShard) {
+	private CollectionStatistics computeNodeCollectionStatistics(FieldAndShar fieldAndShard) throws IOException {
 		var searcher = searchers[fieldAndShard.nodeID];
 		return searcher.collectionStatistics(fieldAndShard.field);
 	}

src/main/java/it/cavallium/dbengine/utils/BooleanListJsonAdapter.java

@@ -13,7 +13,7 @@ import org.jetbrains.annotations.Nullable;
 public class BooleanListJsonAdapter extends JsonAdapter<BooleanList> {
 
 	@Override
-	public @NotNull BooleanList fromJson(@NotNull JsonReader reader) {
+	public @NotNull BooleanList fromJson(@NotNull JsonReader reader) throws IOException {
 		reader.beginArray();
 		BooleanArrayList modifiableOutput = new BooleanArrayList();
 		while (reader.hasNext()) {
@@ -24,7 +24,7 @@ public class BooleanListJsonAdapter extends JsonAdapter<BooleanList> {
 	}
 
 	@Override
-	public void toJson(@NotNull JsonWriter writer, @Nullable BooleanList value) {
+	public void toJson(@NotNull JsonWriter writer, @Nullable BooleanList value) throws IOException {
 		if (value == null) {
 			writer.nullValue();
 			return;

src/main/java/it/cavallium/dbengine/utils/ByteListJsonAdapter.java

@@ -11,7 +11,7 @@ import org.jetbrains.annotations.Nullable;
 public class ByteListJsonAdapter extends JsonAdapter<Buf> {
 
 	@Override
-	public @NotNull Buf fromJson(@NotNull JsonReader reader) {
+	public @NotNull Buf fromJson(@NotNull JsonReader reader) throws IOException {
 		reader.beginArray();
 		var modifiableOutput = Buf.create();
 		while (reader.hasNext()) {
@@ -22,7 +22,7 @@ public class ByteListJsonAdapter extends JsonAdapter<Buf> {
 	}
 
 	@Override
-	public void toJson(@NotNull JsonWriter writer, @Nullable Buf value) {
+	public void toJson(@NotNull JsonWriter writer, @Nullable Buf value) throws IOException {
 		if (value == null) {
 			writer.nullValue();
 			return;

src/main/java/it/cavallium/dbengine/utils/CharListJsonAdapter.java

@@ -13,7 +13,7 @@ import org.jetbrains.annotations.Nullable;
 public class CharListJsonAdapter extends JsonAdapter<CharList> {
 
 	@Override
-	public @NotNull CharList fromJson(@NotNull JsonReader reader) {
+	public @NotNull CharList fromJson(@NotNull JsonReader reader) throws IOException {
 		reader.beginArray();
 		CharArrayList modifiableOutput = new CharArrayList();
 		while (reader.hasNext()) {
@@ -24,7 +24,7 @@ public class CharListJsonAdapter extends JsonAdapter<CharList> {
 	}
 
 	@Override
-	public void toJson(@NotNull JsonWriter writer, @Nullable CharList value) {
+	public void toJson(@NotNull JsonWriter writer, @Nullable CharList value) throws IOException {
 		if (value == null) {
 			writer.nullValue();
 			return;

src/main/java/it/cavallium/dbengine/utils/IntListJsonAdapter.java

@@ -13,7 +13,7 @@ import org.jetbrains.annotations.Nullable;
 public class IntListJsonAdapter extends JsonAdapter<IntList> {
 
 	@Override
-	public @NotNull IntList fromJson(@NotNull JsonReader reader) {
+	public @NotNull IntList fromJson(@NotNull JsonReader reader) throws IOException {
 		reader.beginArray();
 		IntArrayList modifiableOutput = new IntArrayList();
 		while (reader.hasNext()) {
@@ -24,7 +24,7 @@ public class IntListJsonAdapter extends JsonAdapter<IntList> {
 	}
 
 	@Override
-	public void toJson(@NotNull JsonWriter writer, @Nullable IntList value) {
+	public void toJson(@NotNull JsonWriter writer, @Nullable IntList value) throws IOException {
 		if (value == null) {
 			writer.nullValue();
 			return;

src/main/java/it/cavallium/dbengine/utils/LongListJsonAdapter.java

@@ -13,7 +13,7 @@ import org.jetbrains.annotations.Nullable;
 public class LongListJsonAdapter extends JsonAdapter<LongList> {
 
 	@Override
-	public @NotNull LongList fromJson(@NotNull JsonReader reader) {
+	public @NotNull LongList fromJson(@NotNull JsonReader reader) throws IOException {
 		reader.beginArray();
 		LongArrayList modifiableOutput = new LongArrayList();
 		while (reader.hasNext()) {
@@ -24,7 +24,7 @@ public class LongListJsonAdapter extends JsonAdapter<LongList> {
 	}
 
 	@Override
-	public void toJson(@NotNull JsonWriter writer, @Nullable LongList value) {
+	public void toJson(@NotNull JsonWriter writer, @Nullable LongList value) throws IOException {
 		if (value == null) {
 			writer.nullValue();
 			return;

src/main/java/it/cavallium/dbengine/utils/MoshiPolymorphic.java

@@ -132,7 +132,7 @@ public abstract class MoshiPolymorphic<OBJ> {
 
 		@Nullable
 		@Override
-		public T fromJson(@NotNull JsonReader jsonReader) {
+		public T fromJson(@NotNull JsonReader jsonReader) throws IOException {
 			String type = null;
 
 			jsonReader.beginObject();
@@ -165,7 +165,7 @@ public abstract class MoshiPolymorphic<OBJ> {
 		}
 
 		@Override
-		public void toJson(@NotNull JsonWriter jsonWriter, @Nullable T t) {
+		public void toJson(@NotNull JsonWriter jsonWriter, @Nullable T t) throws IOException {
 			if (t == null) {
 				jsonWriter.nullValue();
 			} else {
@@ -259,7 +259,7 @@ public abstract class MoshiPolymorphic<OBJ> {
 
 		@Nullable
 		@Override
-		public T fromJson(@NotNull JsonReader jsonReader) {
+		public T fromJson(@NotNull JsonReader jsonReader) throws IOException {
 			try {
 				Object instance;
 				Object[] fields;
@@ -304,7 +304,7 @@ public abstract class MoshiPolymorphic<OBJ> {
 		}
 
 		@Override
-		public void toJson(@NotNull JsonWriter jsonWriter, @Nullable T t) {
+		public void toJson(@NotNull JsonWriter jsonWriter, @Nullable T t) throws IOException {
 			if (t == null) {
 				jsonWriter.nullValue();
 			} else {
@@ -339,7 +339,7 @@ public abstract class MoshiPolymorphic<OBJ> {
 
 		@Nullable
 		@Override
-		public List<T> fromJson(@NotNull JsonReader jsonReader) {
+		public List<T> fromJson(@NotNull JsonReader jsonReader) throws IOException {
 			jsonReader.beginArray();
 			var result = new ArrayList<T>();
 			while (jsonReader.hasNext()) {
@@ -350,7 +350,7 @@ public abstract class MoshiPolymorphic<OBJ> {
 		}
 
 		@Override
-		public void toJson(@NotNull JsonWriter jsonWriter, @Nullable List<T> ts) {
+		public void toJson(@NotNull JsonWriter jsonWriter, @Nullable List<T> ts) throws IOException {
 			if (ts == null) {
 				jsonWriter.nullValue();
 			} else {

src/main/java/it/cavallium/dbengine/utils/ShortListJsonAdapter.java

@@ -13,7 +13,7 @@ import org.jetbrains.annotations.Nullable;
 public class ShortListJsonAdapter extends JsonAdapter<ShortList> {
 
 	@Override
-	public @NotNull ShortList fromJson(@NotNull JsonReader reader) {
+	public @NotNull ShortList fromJson(@NotNull JsonReader reader) throws IOException {
 		reader.beginArray();
 		ShortArrayList modifiableOutput = new ShortArrayList();
 		while (reader.hasNext()) {
@@ -24,7 +24,7 @@ public class ShortListJsonAdapter extends JsonAdapter<ShortList> {
 	}
 
 	@Override
-	public void toJson(@NotNull JsonWriter writer, @Nullable ShortList value) {
+	public void toJson(@NotNull JsonWriter writer, @Nullable ShortList value) throws IOException {
 		if (value == null) {
 			writer.nullValue();
 			return;

src/main/java/it/cavallium/dbengine/utils/UTFUtils.java

@@ -6,13 +6,13 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 
 public class UTFUtils {
-	public static void writeUTF(DataOutput out, String utf) {
+	public static void writeUTF(DataOutput out, String utf) throws IOException {
 		byte[] bytes = utf.getBytes(StandardCharsets.UTF_8);
 		out.writeInt(bytes.length);
 		out.write(bytes);
 	}
 
-	public static String readUTF(DataInput in) {
+	public static String readUTF(DataInput in) throws IOException {
 		int len = in.readInt();
 		byte[] data = new byte[len];
 		in.readFully(data, 0, len);

src/main/java/org/warp/commonutils/stream/DataInputOutputImpl.java

@@ -26,148 +26,148 @@ public class DataInputOutputImpl implements DataInputOutput {
 	}
 
 	@Override
-	public void readFully(byte @NotNull [] bytes) {
+	public void readFully(byte @NotNull [] bytes) throws IOException {
 		in.readFully(bytes);
 	}
 
 	@Override
-	public void readFully(byte @NotNull [] bytes, int i, int i1) {
+	public void readFully(byte @NotNull [] bytes, int i, int i1) throws IOException {
 		in.readFully(bytes, i, i1);
 	}
 
 	@Override
-	public int skipBytes(int i) {
+	public int skipBytes(int i) throws IOException {
 		return in.skipBytes(i);
 	}
 
 	@Override
-	public boolean readBoolean() {
+	public boolean readBoolean() throws IOException {
 		return in.readBoolean();
 	}
 
 	@Override
-	public byte readByte() {
+	public byte readByte() throws IOException {
 		return in.readByte();
 	}
 
 	@Override
-	public int readUnsignedByte() {
+	public int readUnsignedByte() throws IOException {
 		return in.readUnsignedByte();
 	}
 
 	@Override
-	public short readShort() {
+	public short readShort() throws IOException {
 		return in.readShort();
 	}
 
 	@Override
-	public int readUnsignedShort() {
+	public int readUnsignedShort() throws IOException {
 		return in.readUnsignedShort();
 	}
 
 	@Override
-	public char readChar() {
+	public char readChar() throws IOException {
 		return in.readChar();
 	}
 
 	@Override
-	public int readInt() {
+	public int readInt() throws IOException {
 		return in.readInt();
 	}
 
 	@Override
-	public long readLong() {
+	public long readLong() throws IOException {
 		return in.readLong();
 	}
 
 	@Override
-	public float readFloat() {
+	public float readFloat() throws IOException {
 		return in.readFloat();
 	}
 
 	@Override
-	public double readDouble() {
+	public double readDouble() throws IOException {
 		return in.readDouble();
 	}
 
 	@Override
-	public String readLine() {
+	public String readLine() throws IOException {
 		return in.readLine();
 	}
 
 	@NotNull
 	@Override
-	public String readUTF() {
+	public String readUTF() throws IOException {
 		return in.readUTF();
 	}
 
 	@Override
-	public void write(int i) {
+	public void write(int i) throws IOException {
 		out.write(i);
 	}
 
 	@Override
-	public void write(byte @NotNull [] bytes) {
+	public void write(byte @NotNull [] bytes) throws IOException {
 		out.write(bytes);
 	}
 
 	@Override
-	public void write(byte @NotNull [] bytes, int i, int i1) {
+	public void write(byte @NotNull [] bytes, int i, int i1) throws IOException {
 		out.write(bytes, i, i1);
 	}
 
 	@Override
-	public void writeBoolean(boolean b) {
+	public void writeBoolean(boolean b) throws IOException {
 		out.writeBoolean(b);
 	}
 
 	@Override
-	public void writeByte(int i) {
+	public void writeByte(int i) throws IOException {
 		out.writeByte(i);
 	}
 
 	@Override
-	public void writeShort(int i) {
+	public void writeShort(int i) throws IOException {
 		out.writeShort(i);
 	}
 
 	@Override
-	public void writeChar(int i) {
+	public void writeChar(int i) throws IOException {
 		out.writeChar(i);
 	}
 
 	@Override
-	public void writeInt(int i) {
+	public void writeInt(int i) throws IOException {
 		out.writeInt(i);
 	}
 
 	@Override
-	public void writeLong(long l) {
+	public void writeLong(long l) throws IOException {
 		out.writeLong(l);
 	}
 
 	@Override
-	public void writeFloat(float v) {
+	public void writeFloat(float v) throws IOException {
 		out.writeFloat(v);
 	}
 
 	@Override
-	public void writeDouble(double v) {
+	public void writeDouble(double v) throws IOException {
 		out.writeDouble(v);
 	}
 
 	@Override
-	public void writeBytes(@NotNull String s) {
+	public void writeBytes(@NotNull String s) throws IOException {
 		out.writeBytes(s);
 	}
 
 	@Override
-	public void writeChars(@NotNull String s) {
+	public void writeChars(@NotNull String s) throws IOException {
 		out.writeChars(s);
 	}
 
 	@Override
-	public void writeUTF(@NotNull String s) {
+	public void writeUTF(@NotNull String s) throws IOException {
 		out.writeUTF(s);
 	}
 }

src/main/java/org/warp/commonutils/stream/DataInputOutputStream.java

@@ -25,79 +25,79 @@ public class DataInputOutputStream extends DataOutputStream implements DataInput
 	}
 
 	@Override
-	public void readFully(byte @NotNull [] bytes) {
+	public void readFully(byte @NotNull [] bytes) throws IOException {
 		in.readFully(bytes);
 	}
 
 	@Override
-	public void readFully(byte @NotNull [] bytes, int i, int i1) {
+	public void readFully(byte @NotNull [] bytes, int i, int i1) throws IOException {
 		in.readFully(bytes, i, i1);
 	}
 
 	@Override
-	public int skipBytes(int i) {
+	public int skipBytes(int i) throws IOException {
 		return in.skipBytes(i);
 	}
 
 	@Override
-	public boolean readBoolean() {
+	public boolean readBoolean() throws IOException {
 		return in.readBoolean();
 	}
 
 	@Override
-	public byte readByte() {
+	public byte readByte() throws IOException {
 		return in.readByte();
 	}
 
 	@Override
-	public int readUnsignedByte() {
+	public int readUnsignedByte() throws IOException {
 		return in.readUnsignedByte();
 	}
 
 	@Override
-	public short readShort() {
+	public short readShort() throws IOException {
 		return in.readShort();
 	}
 
 	@Override
-	public int readUnsignedShort() {
+	public int readUnsignedShort() throws IOException {
 		return in.readUnsignedShort();
 	}
 
 	@Override
-	public char readChar() {
+	public char readChar() throws IOException {
 		return in.readChar();
 	}
 
 	@Override
-	public int readInt() {
+	public int readInt() throws IOException {
 		return in.readInt();
 	}
 
 	@Override
-	public long readLong() {
+	public long readLong() throws IOException {
 		return in.readLong();
 	}
 
 	@Override
-	public float readFloat() {
+	public float readFloat() throws IOException {
 		return in.readFloat();
 	}
 
 	@Override
-	public double readDouble() {
+	public double readDouble() throws IOException {
 		return in.readDouble();
 	}
 
 	@Deprecated
 	@Override
-	public String readLine() {
+	public String readLine() throws IOException {
 		return in.readLine();
 	}
 
 	@NotNull
 	@Override
-	public String readUTF() {
+	public String readUTF() throws IOException {
 		return in.readUTF();
 	}
 }