java.util.OptionalInt#orElse

Source File: OmUtils.java From hadoop-ozone with Apache License 2.0

6 votes

/**
 * Returns the http address of peer OM node.
 * @param conf Configuration
 * @param omNodeId peer OM node ID
 * @param omNodeHostAddr peer OM node host address
 * @return http address of peer OM node in the format <hostName>:<port>
 */
public static String getHttpAddressForOMPeerNode(ConfigurationSource conf,
    String omServiceId, String omNodeId, String omNodeHostAddr) {
  final Optional<String> bindHost = getHostNameFromConfigKeys(conf,
      addKeySuffixes(OZONE_OM_HTTP_BIND_HOST_KEY, omServiceId, omNodeId));

  final OptionalInt addressPort = getPortNumberFromConfigKeys(conf,
      addKeySuffixes(OZONE_OM_HTTP_ADDRESS_KEY, omServiceId, omNodeId));

  final Optional<String> addressHost = getHostNameFromConfigKeys(conf,
      addKeySuffixes(OZONE_OM_HTTP_ADDRESS_KEY, omServiceId, omNodeId));

  String hostName = bindHost.orElse(addressHost.orElse(omNodeHostAddr));

  return hostName + ":" + addressPort.orElse(OZONE_OM_HTTP_BIND_PORT_DEFAULT);
}

Source File: OmUtils.java From hadoop-ozone with Apache License 2.0

6 votes

/**
 * Returns the https address of peer OM node.
 * @param conf Configuration
 * @param omNodeId peer OM node ID
 * @param omNodeHostAddr peer OM node host address
 * @return https address of peer OM node in the format <hostName>:<port>
 */
public static String getHttpsAddressForOMPeerNode(ConfigurationSource conf,
    String omServiceId, String omNodeId, String omNodeHostAddr) {
  final Optional<String> bindHost = getHostNameFromConfigKeys(conf,
      addKeySuffixes(OZONE_OM_HTTPS_BIND_HOST_KEY, omServiceId, omNodeId));

  final OptionalInt addressPort = getPortNumberFromConfigKeys(conf,
      addKeySuffixes(OZONE_OM_HTTPS_ADDRESS_KEY, omServiceId, omNodeId));

  final Optional<String> addressHost = getHostNameFromConfigKeys(conf,
      addKeySuffixes(OZONE_OM_HTTPS_ADDRESS_KEY, omServiceId, omNodeId));

  String hostName = bindHost.orElse(addressHost.orElse(omNodeHostAddr));

  return hostName + ":" +
      addressPort.orElse(OZONE_OM_HTTPS_BIND_PORT_DEFAULT);
}

Source File: MainnetProtocolSpecs.java From besu with Apache License 2.0

6 votes

public static ProtocolSpecBuilder homesteadDefinition(
    final OptionalInt configContractSizeLimit, final OptionalInt configStackSizeLimit) {
  final int contractSizeLimit = configContractSizeLimit.orElse(FRONTIER_CONTRACT_SIZE_LIMIT);
  return frontierDefinition(configContractSizeLimit, configStackSizeLimit)
      .gasCalculator(HomesteadGasCalculator::new)
      .evmBuilder(MainnetEvmRegistries::homestead)
      .contractCreationProcessorBuilder(
          (gasCalculator, evm) ->
              new MainnetContractCreationProcessor(
                  gasCalculator,
                  evm,
                  true,
                  Collections.singletonList(MaxCodeSizeRule.of(contractSizeLimit)),
                  0))
      .transactionValidatorBuilder(
          gasCalculator -> new MainnetTransactionValidator(gasCalculator, true, Optional.empty()))
      .difficultyCalculator(MainnetDifficultyCalculators.HOMESTEAD)
      .name("Homestead");
}

Source File: MainnetProtocolSpecs.java From besu with Apache License 2.0

6 votes

public static ProtocolSpecBuilder istanbulDefinition(
    final Optional<BigInteger> chainId,
    final OptionalInt configContractSizeLimit,
    final OptionalInt configStackSizeLimit,
    final boolean enableRevertReason) {
  final int contractSizeLimit =
      configContractSizeLimit.orElse(SPURIOUS_DRAGON_CONTRACT_SIZE_LIMIT);
  return constantinopleFixDefinition(
          chainId, configContractSizeLimit, configStackSizeLimit, enableRevertReason)
      .gasCalculator(IstanbulGasCalculator::new)
      .evmBuilder(
          gasCalculator ->
              MainnetEvmRegistries.istanbul(gasCalculator, chainId.orElse(BigInteger.ZERO)))
      .precompileContractRegistryBuilder(MainnetPrecompiledContractRegistries::istanbul)
      .contractCreationProcessorBuilder(
          (gasCalculator, evm) ->
              new MainnetContractCreationProcessor(
                  gasCalculator,
                  evm,
                  true,
                  Collections.singletonList(MaxCodeSizeRule.of(contractSizeLimit)),
                  1,
                  SPURIOUS_DRAGON_FORCE_DELETE_WHEN_EMPTY_ADDRESSES))
      .name("Istanbul");
}

Source File: PageProcessor.java From presto with Apache License 2.0

6 votes

@VisibleForTesting
public PageProcessor(Optional<PageFilter> filter, List<? extends PageProjection> projections, OptionalInt initialBatchSize, ExpressionProfiler expressionProfiler)
{
    this.filter = requireNonNull(filter, "filter is null")
            .map(pageFilter -> {
                if (pageFilter.getInputChannels().size() == 1 && pageFilter.isDeterministic()) {
                    return new DictionaryAwarePageFilter(pageFilter);
                }
                return pageFilter;
            });
    this.projections = requireNonNull(projections, "projections is null").stream()
            .map(projection -> {
                if (projection.getInputChannels().size() == 1 && projection.isDeterministic()) {
                    return new DictionaryAwarePageProjection(projection, dictionarySourceIdFunction, projection instanceof InputPageProjection);
                }
                return projection;
            })
            .collect(toImmutableList());
    this.projectBatchSize = initialBatchSize.orElse(1);
    this.expressionProfiler = requireNonNull(expressionProfiler, "expressionProfiler is null");
}

Source File: VirtualChestActionIntervalManager.java From VirtualChest with GNU Lesser General Public License v3.0

6 votes

public boolean allowAction(Player player, OptionalInt acceptableActionIntervalTickForInventory)
{
    boolean denyAction = false;
    long now = player.getWorld().getProperties().getTotalTime();
    if (!player.hasPermission("virtualchest.bypass") && this.tickFromLastAction.containsKey(player))
    {
        int coolDown = acceptableActionIntervalTickForInventory.orElse(this.acceptableActionIntervalTick);
        long boundary = this.tickFromLastAction.get(player) + coolDown;
        denyAction = now < boundary;
    }
    if (denyAction)
    {
        return false;
    }
    this.tickFromLastAction.put(player, now);
    return true;
}

Source File: AbstractLoader.java From bonita-ui-designer with GNU General Public License v2.0

6 votes

@Override
public String getNextAvailableObjectId(Path directory, String objectName) throws IOException {
    if (!Files.exists(directory.resolve(objectName))) {
        return objectName;
    }
    Pattern pattern = Pattern.compile(objectName + "(\\d+)$");
    String nextAvailableObjectId;
    try (final Stream<Path> directoryStream = Files.list(directory)) {
        OptionalInt maxInt = directoryStream.map(directoryPath -> pattern.matcher(directoryPath.getFileName().toString()))
                .filter(Matcher::find)
                .mapToInt(m -> Integer.valueOf(m.group(1)))
                .max();
        nextAvailableObjectId = objectName + (maxInt.orElse(0) + 1);
    }
    return nextAvailableObjectId;
}

Source File: MainnetProtocolSpecs.java From besu with Apache License 2.0

5 votes

public static ProtocolSpecBuilder byzantiumDefinition(
    final Optional<BigInteger> chainId,
    final OptionalInt contractSizeLimit,
    final OptionalInt configStackSizeLimit,
    final boolean enableRevertReason) {
  final int stackSizeLimit = configStackSizeLimit.orElse(MessageFrame.DEFAULT_MAX_STACK_SIZE);
  return spuriousDragonDefinition(chainId, contractSizeLimit, configStackSizeLimit)
      .evmBuilder(MainnetEvmRegistries::byzantium)
      .precompileContractRegistryBuilder(MainnetPrecompiledContractRegistries::byzantium)
      .difficultyCalculator(MainnetDifficultyCalculators.BYZANTIUM)
      .transactionReceiptFactory(
          enableRevertReason
              ? MainnetProtocolSpecs::byzantiumTransactionReceiptFactoryWithReasonEnabled
              : MainnetProtocolSpecs::byzantiumTransactionReceiptFactory)
      .blockReward(BYZANTIUM_BLOCK_REWARD)
      .privateTransactionValidatorBuilder(() -> new PrivateTransactionValidator(chainId))
      .privateTransactionProcessorBuilder(
          (gasCalculator,
              transactionValidator,
              contractCreationProcessor,
              messageCallProcessor,
              privateTransactionValidator) ->
              new PrivateTransactionProcessor(
                  gasCalculator,
                  transactionValidator,
                  contractCreationProcessor,
                  messageCallProcessor,
                  false,
                  stackSizeLimit,
                  Account.DEFAULT_VERSION,
                  privateTransactionValidator))
      .name("Byzantium");
}

Source File: AbstractCredentialsServiceTest.java From hono with Eclipse Public License 2.0

5 votes

/**
 * Create a new password secret.
 *
 * @param password The password to use.
 * @param maxBcryptIterations max bcrypt iterations to use.
 * @return The password secret instance.
 */
public static PasswordSecret createPasswordSecret(final String password, final OptionalInt maxBcryptIterations) {
    final SpringBasedHonoPasswordEncoder encoder = new SpringBasedHonoPasswordEncoder(
            maxBcryptIterations.orElse(SpringBasedHonoPasswordEncoder.DEFAULT_BCRYPT_STRENGTH));
    final EncodedPassword encodedPwd = EncodedPassword.fromHonoSecret(encoder.encode(password));

    final PasswordSecret s = new PasswordSecret();
    s.setHashFunction(encodedPwd.hashFunction);
    if (encodedPwd.salt != null) {
        s.setSalt(Base64.getEncoder().encodeToString(encodedPwd.salt));
    }
    s.setPasswordHash(encodedPwd.password);
    return s;
}

Source File: ReadSessionCreator.java From spark-bigquery-connector with Apache License 2.0

4 votes

static int getMaxNumPartitionsRequested(OptionalInt maxParallelism, StandardTableDefinition tableDefinition) {
    return maxParallelism.orElse(Math.max(
            (int) (tableDefinition.getNumBytes() / DEFAULT_BYTES_PER_PARTITION), 1));
}

Source File: MainnetProtocolSpecs.java From besu with Apache License 2.0

4 votes

public static ProtocolSpecBuilder frontierDefinition(
    final OptionalInt configContractSizeLimit, final OptionalInt configStackSizeLimit) {
  final int contractSizeLimit = configContractSizeLimit.orElse(FRONTIER_CONTRACT_SIZE_LIMIT);
  final int stackSizeLimit = configStackSizeLimit.orElse(MessageFrame.DEFAULT_MAX_STACK_SIZE);
  return new ProtocolSpecBuilder()
      .gasCalculator(FrontierGasCalculator::new)
      .evmBuilder(MainnetEvmRegistries::frontier)
      .precompileContractRegistryBuilder(MainnetPrecompiledContractRegistries::frontier)
      .messageCallProcessorBuilder(MainnetMessageCallProcessor::new)
      .contractCreationProcessorBuilder(
          (gasCalculator, evm) ->
              new MainnetContractCreationProcessor(
                  gasCalculator,
                  evm,
                  false,
                  Collections.singletonList(MaxCodeSizeRule.of(contractSizeLimit)),
                  0))
      .transactionValidatorBuilder(
          gasCalculator ->
              new MainnetTransactionValidator(gasCalculator, false, Optional.empty()))
      .transactionProcessorBuilder(
          (gasCalculator,
              transactionValidator,
              contractCreationProcessor,
              messageCallProcessor) ->
              new MainnetTransactionProcessor(
                  gasCalculator,
                  transactionValidator,
                  contractCreationProcessor,
                  messageCallProcessor,
                  false,
                  stackSizeLimit,
                  Account.DEFAULT_VERSION,
                  TransactionPriceCalculator.frontier(),
                  CoinbaseFeePriceCalculator.frontier()))
      .privateTransactionProcessorBuilder(
          (gasCalculator,
              transactionValidator,
              contractCreationProcessor,
              messageCallProcessor,
              privateTransactionValidator) ->
              new PrivateTransactionProcessor(
                  gasCalculator,
                  transactionValidator,
                  contractCreationProcessor,
                  messageCallProcessor,
                  false,
                  stackSizeLimit,
                  Account.DEFAULT_VERSION,
                  new PrivateTransactionValidator(Optional.empty())))
      .difficultyCalculator(MainnetDifficultyCalculators.FRONTIER)
      .blockHeaderValidatorBuilder(MainnetBlockHeaderValidator.create())
      .ommerHeaderValidatorBuilder(MainnetBlockHeaderValidator.createOmmerValidator())
      .blockBodyValidatorBuilder(MainnetBlockBodyValidator::new)
      .transactionReceiptFactory(MainnetProtocolSpecs::frontierTransactionReceiptFactory)
      .blockReward(FRONTIER_BLOCK_REWARD)
      .skipZeroBlockRewards(false)
      .blockProcessorBuilder(MainnetBlockProcessor::new)
      .blockValidatorBuilder(MainnetBlockValidator::new)
      .blockImporterBuilder(MainnetBlockImporter::new)
      .blockHeaderFunctions(new MainnetBlockHeaderFunctions())
      .miningBeneficiaryCalculator(BlockHeader::getCoinbase)
      .name("Frontier");
}

Source File: MainnetProtocolSpecs.java From besu with Apache License 2.0

4 votes

public static ProtocolSpecBuilder spuriousDragonDefinition(
    final Optional<BigInteger> chainId,
    final OptionalInt configContractSizeLimit,
    final OptionalInt configStackSizeLimit) {
  final int contractSizeLimit =
      configContractSizeLimit.orElse(SPURIOUS_DRAGON_CONTRACT_SIZE_LIMIT);
  final int stackSizeLimit = configStackSizeLimit.orElse(MessageFrame.DEFAULT_MAX_STACK_SIZE);

  return tangerineWhistleDefinition(OptionalInt.empty(), configStackSizeLimit)
      .gasCalculator(SpuriousDragonGasCalculator::new)
      .skipZeroBlockRewards(true)
      .messageCallProcessorBuilder(
          (evm, precompileContractRegistry) ->
              new MainnetMessageCallProcessor(
                  evm,
                  precompileContractRegistry,
                  SPURIOUS_DRAGON_FORCE_DELETE_WHEN_EMPTY_ADDRESSES))
      .contractCreationProcessorBuilder(
          (gasCalculator, evm) ->
              new MainnetContractCreationProcessor(
                  gasCalculator,
                  evm,
                  true,
                  Collections.singletonList(MaxCodeSizeRule.of(contractSizeLimit)),
                  1,
                  SPURIOUS_DRAGON_FORCE_DELETE_WHEN_EMPTY_ADDRESSES))
      .transactionValidatorBuilder(
          gasCalculator -> new MainnetTransactionValidator(gasCalculator, true, chainId))
      .transactionProcessorBuilder(
          (gasCalculator,
              transactionValidator,
              contractCreationProcessor,
              messageCallProcessor) ->
              new MainnetTransactionProcessor(
                  gasCalculator,
                  transactionValidator,
                  contractCreationProcessor,
                  messageCallProcessor,
                  true,
                  stackSizeLimit,
                  Account.DEFAULT_VERSION,
                  TransactionPriceCalculator.frontier(),
                  CoinbaseFeePriceCalculator.frontier()))
      .name("SpuriousDragon");
}

Source File: ClassicProtocolSpecs.java From besu with Apache License 2.0

4 votes

public static ProtocolSpecBuilder atlantisDefinition(
    final Optional<BigInteger> chainId,
    final OptionalInt configContractSizeLimit,
    final OptionalInt configStackSizeLimit,
    final boolean enableRevertReason) {
  final int contractSizeLimit =
      configContractSizeLimit.orElse(MainnetProtocolSpecs.SPURIOUS_DRAGON_CONTRACT_SIZE_LIMIT);
  final int stackSizeLimit = configStackSizeLimit.orElse(MessageFrame.DEFAULT_MAX_STACK_SIZE);
  return gothamDefinition(chainId, configContractSizeLimit, configStackSizeLimit)
      .evmBuilder(MainnetEvmRegistries::byzantium)
      .gasCalculator(SpuriousDragonGasCalculator::new)
      .skipZeroBlockRewards(true)
      .messageCallProcessorBuilder(
          (evm, precompileContractRegistry) ->
              new MainnetMessageCallProcessor(evm, precompileContractRegistry))
      .precompileContractRegistryBuilder(MainnetPrecompiledContractRegistries::byzantium)
      .difficultyCalculator(ClassicDifficultyCalculators.EIP100)
      .transactionReceiptFactory(
          enableRevertReason
              ? ClassicProtocolSpecs::byzantiumTransactionReceiptFactoryWithReasonEnabled
              : ClassicProtocolSpecs::byzantiumTransactionReceiptFactory)
      .contractCreationProcessorBuilder(
          (gasCalculator, evm) ->
              new MainnetContractCreationProcessor(
                  gasCalculator,
                  evm,
                  true,
                  Collections.singletonList(MaxCodeSizeRule.of(contractSizeLimit)),
                  1))
      .transactionProcessorBuilder(
          (gasCalculator,
              transactionValidator,
              contractCreationProcessor,
              messageCallProcessor) ->
              new MainnetTransactionProcessor(
                  gasCalculator,
                  transactionValidator,
                  contractCreationProcessor,
                  messageCallProcessor,
                  true,
                  stackSizeLimit,
                  Account.DEFAULT_VERSION,
                  TransactionPriceCalculator.frontier(),
                  CoinbaseFeePriceCalculator.frontier()))
      .name("Atlantis");
}

Source File: TimeWheelTest.java From JavaBase with MIT License

4 votes

private long calculate() {
  runRecord.add(System.currentTimeMillis());

  OptionalInt reduce = IntStream.rangeClosed(0, 200).reduce(Integer::sum);
  return reduce.orElse(0);
}

Source File: JsonbParserTest.java From typescript-generator with MIT License

4 votes

@JsonbCreator
public RequiredOptional(final OptionalInt foo) {
    this.foo = foo.orElse(1);
}

Source File: LoopExtractionPass.java From incubator-nemo with Apache License 2.0

3 votes

/**
 * This method finds the maximum loop vertex stack depth of a specific DAG. This is to handle nested loops.
 *
 * @param dag DAG to observe.
 * @return The maximum stack depth of the DAG.
 * @throws Exception exceptions through the way.
 */
private Integer findMaxLoopVertexStackDepth(final DAG<IRVertex, IREdge> dag) {
  final OptionalInt maxDepth = dag.getVertices().stream().filter(dag::isCompositeVertex)
    .mapToInt(dag::getLoopStackDepthOf)
    .max();
  return maxDepth.orElse(0);
}

Java Code Examples for java.util.OptionalInt#orElse()