CavalliumDBEngine/src/main/java/it/cavallium/dbengine/database/memory/LLMemoryDatabaseConnection....

88 lines
2.4 KiB
Java

package it.cavallium.dbengine.database.memory;
import io.micrometer.core.instrument.MeterRegistry;
import io.net5.buffer.api.BufferAllocator;
import it.cavallium.dbengine.client.DatabaseOptions;
import it.cavallium.dbengine.client.IndicizerAnalyzers;
import it.cavallium.dbengine.client.IndicizerSimilarities;
import it.cavallium.dbengine.client.LuceneOptions;
import it.cavallium.dbengine.database.Column;
import it.cavallium.dbengine.database.LLDatabaseConnection;
import it.cavallium.dbengine.database.LLKeyValueDatabase;
import it.cavallium.dbengine.database.LLLuceneIndex;
import it.cavallium.dbengine.database.disk.LLLocalLuceneIndex;
import it.cavallium.dbengine.lucene.LuceneHacks;
import it.cavallium.dbengine.netty.JMXNettyMonitoringManager;
import java.util.List;
import org.jetbrains.annotations.Nullable;
import reactor.core.publisher.Mono;
import reactor.core.scheduler.Schedulers;
public class LLMemoryDatabaseConnection implements LLDatabaseConnection {
static {
JMXNettyMonitoringManager.initialize();
}
private final BufferAllocator allocator;
private final MeterRegistry meterRegistry;
public LLMemoryDatabaseConnection(BufferAllocator allocator, MeterRegistry meterRegistry) {
this.allocator = allocator;
this.meterRegistry = meterRegistry;
}
@Override
public BufferAllocator getAllocator() {
return allocator;
}
@Override
public MeterRegistry getMeterRegistry() {
return meterRegistry;
}
@Override
public Mono<LLDatabaseConnection> connect() {
return Mono.empty();
}
@Override
public Mono<LLKeyValueDatabase> getDatabase(String name,
List<Column> columns,
DatabaseOptions databaseOptions) {
return Mono
.<LLKeyValueDatabase>fromCallable(() -> new LLMemoryKeyValueDatabase(
allocator,
meterRegistry,
name,
columns
))
.subscribeOn(Schedulers.boundedElastic());
}
@Override
public Mono<LLLuceneIndex> getLuceneIndex(String name,
int instancesCount,
IndicizerAnalyzers indicizerAnalyzers,
IndicizerSimilarities indicizerSimilarities,
LuceneOptions luceneOptions,
@Nullable LuceneHacks luceneHacks) {
return Mono
.<LLLuceneIndex>fromCallable(() -> new LLLocalLuceneIndex(null,
meterRegistry,
name,
indicizerAnalyzers,
indicizerSimilarities,
luceneOptions,
luceneHacks
))
.subscribeOn(Schedulers.boundedElastic());
}
@Override
public Mono<Void> disconnect() {
return Mono.empty();
}
}