Examples with ContractKey com.hedera.services.state.virtual.ContractKey used on opensource projects

Example 6 with ContractKey

use of com.hedera.services.state.virtual.ContractKey in project hedera-services by hashgraph.

the class ContractDataSourceValidator method main.

public static void main(String[] args) throws IOException {
    Path dataSourcePath = Path.of("").toAbsolutePath();
    System.out.println("dataSourcePath = " + dataSourcePath + " exists " + Files.exists(dataSourcePath));
    VirtualLeafRecordSerializer<ContractKey, ContractValue> virtualLeafRecordSerializer = new VirtualLeafRecordSerializer<>((short) 1, DigestType.SHA_384, (short) 1, DataFileCommon.VARIABLE_DATA_SIZE, new ContractKeySupplier(), (short) 1, ContractValue.SERIALIZED_SIZE, new ContractValueSupplier(), true);
    ;
    JasperDbBuilder<ContractKey, ContractValue> dbBuilder = new JasperDbBuilder<>();
    dbBuilder.virtualLeafRecordSerializer(virtualLeafRecordSerializer).virtualInternalRecordSerializer(new VirtualInternalRecordSerializer()).keySerializer(new ContractKeySerializer()).storageDir(dataSourcePath).maxNumOfKeys(500_000_000).preferDiskBasedIndexes(false).internalHashesRamToDiskThreshold(0).mergingEnabled(true);
    DataSourceValidator<ContractKey, ContractValue> dataSourceValidator = new DataSourceValidator<>(dbBuilder.build("jdb", "4validator"));
    dataSourceValidator.validate();
}

Example 7 with ContractKey

use of com.hedera.services.state.virtual.ContractKey in project hedera-services by hashgraph.

the class VirtualDataSourceNewAPIBench method w3_add10kLeafValues.

/**
 * Updates the first 10k leaves with new random values
 */
@Benchmark
public void w3_add10kLeafValues() throws Exception {
    dataSource.saveRecords(numEntities, numEntities * 2, Stream.empty(), LongStream.range(nextPath, nextPath + 10_000).mapToObj(i -> new VirtualLeafRecord<>(i + numEntities, hash((int) i), new ContractKey(i, i), new ContractValue(i))), Stream.empty());
    nextPath += 10_000;
}

Example 8 with ContractKey

use of com.hedera.services.state.virtual.ContractKey in project hedera-services by hashgraph.

the class VirtualDataSourceNewAPIBench method setup.

@Setup(Level.Trial)
public void setup() {
    System.out.println("------- Setup -----------------------------");
    storePath = Path.of("store-" + impl);
    try {
        final boolean storeExists = Files.exists(storePath);
        // get slot index suppliers
        switch(impl) {
            case "lmdb":
                dataSource = new VFCDataSourceLmdb<>(// max seralized size
                1 + 8 + 32, // max seralized size
                ContractKey::new, ContractValue.SERIALIZED_SIZE, ContractValue::new, storePath);
                break;
            // storePath);
            case "jasperdb":
                VirtualLeafRecordSerializer<ContractKey, ContractValue> virtualLeafRecordSerializer = new VirtualLeafRecordSerializer<>((short) 1, DigestType.SHA_384, (short) 1, DataFileCommon.VARIABLE_DATA_SIZE, new ContractKeySupplier(), (short) 1, ContractValue.SERIALIZED_SIZE, new ContractValueSupplier(), true);
                JasperDbBuilder<ContractKey, ContractValue> dbBuilder = new JasperDbBuilder<>();
                dbBuilder.virtualLeafRecordSerializer(virtualLeafRecordSerializer).virtualInternalRecordSerializer(new VirtualInternalRecordSerializer()).keySerializer(new ContractKeySerializer()).storageDir(storePath).maxNumOfKeys(numEntities + 10_000_000).preferDiskBasedIndexes(false).internalHashesRamToDiskThreshold(Long.MAX_VALUE).mergingEnabled(true);
                dataSource = dbBuilder.build("jdb", "4ApiBench");
                break;
            default:
                throw new IllegalStateException("Unexpected value: " + impl);
        }
        ;
        // create data
        if (!storeExists) {
            System.out.println("================================================================================");
            System.out.println("Creating data ...");
            // create internal nodes and leaves
            long iHaveWritten = 0;
            while (iHaveWritten < numEntities) {
                final long start = System.currentTimeMillis();
                final long batchSize = Math.min(WRITE_BATCH_SIZE, numEntities - iHaveWritten);
                dataSource.saveRecords(numEntities, numEntities * 2, LongStream.range(iHaveWritten, iHaveWritten + batchSize).mapToObj(i -> new VirtualInternalRecord(i, hash((int) i))), LongStream.range(iHaveWritten, iHaveWritten + batchSize).mapToObj(i -> new VirtualLeafRecord<>(i + numEntities, hash((int) i), new ContractKey(i, i), new ContractValue(i))), Stream.empty());
                iHaveWritten += batchSize;
                printUpdate(start, batchSize, ContractValue.SERIALIZED_SIZE, "Created " + iHaveWritten + " Nodes");
            }
            System.out.println("================================================================================");
            // set nextPath
            nextPath = numEntities;
            // let merge catch up
            try {
                System.out.println("Waiting for merge");
                Thread.sleep(30000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        } else {
            System.out.println("Loaded existing data");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 9 with ContractKey

use of com.hedera.services.state.virtual.ContractKey in project hedera-services by hashgraph.

the class VirtualDataSourceNewAPIBench method randomIndex.

@Setup(Level.Invocation)
public void randomIndex() {
    randomNodeIndex1 = (long) (random.nextDouble() * numEntities);
    randomLeafIndex1 = numEntities + randomNodeIndex1;
    key1 = new ContractKey(randomNodeIndex1, randomNodeIndex1);
    random10kLeafPaths.clear();
    for (int i = 0; i < 10_000; i++) {
        random10kLeafPaths.add(numEntities + ((long) (random.nextDouble() * numEntities)));
    }
}

Example 10 with ContractKey

use of com.hedera.services.state.virtual.ContractKey in project hedera-services by hashgraph.

the class VirtualDataSourceBench method b_add500Leaves.

@Benchmark
public void b_add500Leaves() throws IOException {
    final long firstLeafPath = dataSource.getFirstLeafPath();
    final long lastLeafPath = dataSource.getLastLeafPath();
    final long newFirstLeafPath = firstLeafPath + 500;
    final long newLastLeafPath = lastLeafPath + 1000;
    var internalRecordStream = LongStream.range(firstLeafPath, newFirstLeafPath).mapToObj(path -> new VirtualInternalRecord(path, hash((int) path)));
    var leafRecordStream = LongStream.range(lastLeafPath, newLastLeafPath + 1).mapToObj(path -> new VirtualLeafRecord<>(path, hash((int) path), new ContractKey(path, path), new ContractValue(path)));
    dataSource.saveRecords(newFirstLeafPath, newLastLeafPath, internalRecordStream, leafRecordStream, Stream.empty());
}