Java Code Examples for com.google.common.base.Preconditions

The following examples show how to use com.google.common.base.Preconditions. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
Source Project: bistoury   Source File: DefaultMonitor.java    License: GNU General Public License v3.0 6 votes vote down vote up
@Override
public synchronized boolean startup(InstrumentInfo instrumentInfo) {
    if (status == Status.started) {
        return true;
    }
    if (status != Status.notStart) {
        return false;
    }
    Preconditions.checkNotNull(instrumentInfo, "instrumentation not allowed null");
    this.instrumentInfo = instrumentInfo;
    this.inst = instrumentInfo.getInstrumentation();
    this.lock = instrumentInfo.getLock();
    this.classFileBuffer = instrumentInfo.getClassFileBuffer();

    this.classPathLookup = createClassPathLookup();
    if (classPathLookup == null) {
        status = Status.error;
        return false;
    }
    status = Status.started;
    logger.info("qmonitor started");
    return true;
}
 
Example 2
Source Project: NullAway   Source File: DefinitelyDerefedParamsDriver.java    License: MIT License 6 votes vote down vote up
/**
 * Write model jar file with nullability model at DEFAULT_ASTUBX_LOCATION
 *
 * @param outPath Path of output model jar file.
 */
private void writeModelJAR(String outPath) throws IOException {
  Preconditions.checkArgument(
      outPath.endsWith(ASTUBX_JAR_SUFFIX), "invalid model file path! " + outPath);
  ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(outPath));
  if (!nonnullParams.isEmpty()) {
    ZipEntry entry = new ZipEntry(DEFAULT_ASTUBX_LOCATION);
    // Set the modification/creation time to 0 to ensure that this jars always have the same
    // checksum
    entry.setTime(0);
    entry.setCreationTime(FileTime.fromMillis(0));
    zos.putNextEntry(entry);
    writeModel(new DataOutputStream(zos));
    zos.closeEntry();
  }
  zos.close();
  LOG(VERBOSE, "Info", "wrote model to: " + outPath);
}
 
Example 3
Source Project: hadoop   Source File: RegistrySecurity.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Parse a string down to an ID, adding a realm if needed
 * @param idPair id:data tuple
 * @param realm realm to add
 * @return the ID.
 * @throws IllegalArgumentException if the idPair is invalid
 */
public Id parse(String idPair, String realm) {
  int firstColon = idPair.indexOf(':');
  int lastColon = idPair.lastIndexOf(':');
  if (firstColon == -1 || lastColon == -1 || firstColon != lastColon) {
    throw new IllegalArgumentException(
        "ACL '" + idPair + "' not of expected form scheme:id");
  }
  String scheme = idPair.substring(0, firstColon);
  String id = idPair.substring(firstColon + 1);
  if (id.endsWith("@")) {
    Preconditions.checkArgument(
        StringUtils.isNotEmpty(realm),
        "@ suffixed account but no realm %s", id);
    id = id + realm;
  }
  return new Id(scheme, id);
}
 
Example 4
Source Project: titus-control-plane   Source File: ResourceConsumptions.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Find all {@link ResourceConsumption} instances at a specific consumption level.
 */
public static Map<String, ResourceConsumption> groupBy(CompositeResourceConsumption parent,
                                                       ResourceConsumption.ConsumptionLevel level) {
    Preconditions.checkArgument(parent.getConsumptionLevel().ordinal() <= level.ordinal());

    if (parent.getConsumptionLevel() == level) {
        return Collections.singletonMap(parent.getConsumerName(), parent);
    }

    // If this is the Application level, the next one needs to be the InstanceType level, which is the last one
    if (parent.getConsumptionLevel() == ResourceConsumption.ConsumptionLevel.Application) {
        Preconditions.checkArgument(level == ResourceConsumption.ConsumptionLevel.InstanceType);
        return parent.getContributors();
    }

    Map<String, ResourceConsumption> result = new HashMap<>();
    for (ResourceConsumption nested : parent.getContributors().values()) {
        result.putAll(groupBy((CompositeResourceConsumption) nested, level));
    }
    return result;
}
 
Example 5
Source Project: bazel-buildfarm   Source File: MemoryInstance.java    License: Apache License 2.0 6 votes vote down vote up
private SetMultimap<String, String> getOperationProvisions(Operation operation)
    throws InterruptedException {

  ExecuteOperationMetadata metadata = expectExecuteOperationMetadata(operation);
  Preconditions.checkState(metadata != null, "metadata not found");

  Action action =
      getUnchecked(
          expect(
              metadata.getActionDigest(),
              Action.parser(),
              newDirectExecutorService(),
              RequestMetadata.getDefaultInstance()));
  Preconditions.checkState(action != null, "action not found");

  Command command =
      getUnchecked(
          expect(
              action.getCommandDigest(),
              Command.parser(),
              newDirectExecutorService(),
              RequestMetadata.getDefaultInstance()));
  Preconditions.checkState(command != null, "command not found");

  return createProvisions(command.getPlatform());
}
 
Example 6
Source Project: syncer   Source File: FilterConfig.java    License: BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
public SyncFilter toFilter(SpelExpressionParser parser) {
  switch (getType()) {
    case SWITCH:
      return new Switch(parser, getSwitcher());
    case STATEMENT:
      return new Statement(parser, getStatement());
    case FOREACH:
      return new ForeachFilter(parser, getForeach());
    case IF:
      return new If(parser, getIf());
    case DROP:
      return new Drop();
    case CREATE:
      try {
        return getCreate().toAction(parser);
      } catch (NoSuchFieldException e) {
        throw new InvalidConfigException("Unknown field of `SyncData` to copy", e);
      }
    case METHOD:
      Preconditions.checkState(filterMeta != null, "Not set filterMeta for method");
      return JavaMethod.build(consumerId, filterMeta, getMethod());
    default:
      throw new InvalidConfigException("Unknown filter type");
  }
}
 
Example 7
Source Project: arcusplatform   Source File: DefaultDriverExecutor.java    License: Apache License 2.0 6 votes vote down vote up
private DeferredEvent poll() {
   synchronized(lock) {
      Preconditions.checkState(running == Thread.currentThread(), "Attempt to poll() from non-dispatch thread");
      if(stopped) {
         DeferredEvent event = events.poll();
         if(event == null) {
            return null;
         }

         if(canExecute(event)) {
            return event;
         }
         else if(event.event instanceof PlatformMessage) {
            return new CancelledMessageEvent((PlatformMessage) event.event);
         }
         else {
            // dropping it
            return null;
         }
      }
      else if(canExecute(events.peek())) {
         return events.poll();
      }
      return null;
   }
}
 
Example 8
Source Project: SpinalTap   Source File: MysqlPipeFactory.java    License: Apache License 2.0 6 votes vote down vote up
private Pipe create(
    final MysqlConfiguration sourceConfig,
    final String partitionName,
    final StateRepositoryFactory repositoryFactory,
    final long leaderEpoch)
    throws Exception {
  final Source source = createSource(sourceConfig, repositoryFactory, partitionName, leaderEpoch);
  final DestinationConfiguration destinationConfig = sourceConfig.getDestinationConfiguration();

  Preconditions.checkState(
      !(sourceConfig.getHostRole().equals(MysqlConfiguration.HostRole.MIGRATION)
          && destinationConfig.getPoolSize() > 0),
      String.format(
          "Destination pool size is not 0 for MIGRATION source %s", sourceConfig.getName()));

  final Destination destination = createDestination(sourceConfig, destinationConfig);
  return new Pipe(source, destination, new PipeMetrics(source.getName(), metricRegistry));
}
 
Example 9
Source Project: iteratorx   Source File: JdbcWriter.java    License: Apache License 2.0 6 votes vote down vote up
public int[] executeBatch(final String sql, final Object[]... records) {
	Preconditions.checkArgument(records.length <= this.batchSize,
			"records size is larger than max batch size, invoke executeBatch(final String sql, final Iterable<Object[]> records) instead of this one");

	try {
		conn = dataSource.getConnection();
		ps = conn.prepareStatement(sql);
		for (final Object[] record : records) {
			for (int i = 0; i < record.length; i++) {
				ps.setObject(i + 1, record[i]);
			}
			ps.addBatch();
		}
		ps.setQueryTimeout(queryTimeout);

		return ps.executeBatch();

	} catch (final SQLException e) {
		throw new RuntimeException(e);

	} finally {
		IOUtils.close(rs, ps, conn);
	}
}
 
Example 10
Source Project: javaide   Source File: XmlElement.java    License: GNU General Public License v3.0 6 votes vote down vote up
/**
 * Merges two children when this children's type allow multiple elements declaration with the
 * same key value. In that case, we only merge the lower priority child if there is not already
 * an element with the same key value that is equal to the lower priority child. Two children
 * are equals if they have the same attributes and children declared irrespective of the
 * declaration order.
 *
 * @param lowerPriorityChild the lower priority element's child.
 * @param mergingReport the merging report to log errors and actions.
 */
private void mergeChildrenWithMultipleDeclarations(
        XmlElement lowerPriorityChild,
        MergingReport.Builder mergingReport) {

    Preconditions.checkArgument(lowerPriorityChild.getType().areMultipleDeclarationAllowed());
    if (lowerPriorityChild.getType().areMultipleDeclarationAllowed()) {
        for (XmlElement sameTypeChild : getAllNodesByType(lowerPriorityChild.getType())) {
            if (sameTypeChild.getId().equals(lowerPriorityChild.getId()) &&
                    sameTypeChild.isEquals(lowerPriorityChild)) {
                return;
            }
        }
    }
    // if we end up here, we never found a child of this element with the same key and strictly
    // equals to the lowerPriorityChild so we should merge it in.
    addElement(lowerPriorityChild, mergingReport);
}
 
Example 11
Source Project: dremio-oss   Source File: BaseTestMiniDFS.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Start a MiniDFS cluster backed SabotNode cluster
 * @param testClass
 * @param isImpersonationEnabled Enable impersonation in the cluster?
 * @throws Exception
 */
protected static void startMiniDfsCluster(final String testClass, Configuration configuration) throws Exception {
  Preconditions.checkArgument(!Strings.isNullOrEmpty(testClass), "Expected a non-null and non-empty test class name");
  dfsConf = Preconditions.checkNotNull(configuration);

  // Set the MiniDfs base dir to be the temp directory of the test, so that all files created within the MiniDfs
  // are properly cleanup when test exits.
  miniDfsStoragePath = Files.createTempDirectory(testClass).toString();
  dfsConf.set("hdfs.minidfs.basedir", miniDfsStoragePath);
  // HDFS-8880 and HDFS-8953 introduce metrics logging that requires log4j, but log4j is explicitly
  // excluded in build. So disable logging to avoid NoClassDefFoundError for Log4JLogger.
  dfsConf.set("dfs.namenode.metrics.logger.period.seconds", "0");
  dfsConf.set("dfs.datanode.metrics.logger.period.seconds", "0");

  // Start the MiniDfs cluster
  dfsCluster = new MiniDFSCluster.Builder(dfsConf)
      .numDataNodes(3)
      .format(true)
      .build();

  fs = dfsCluster.getFileSystem();
}
 
Example 12
Source Project: uavstack   Source File: ReliableTaildirEventReader.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Create a ReliableTaildirEventReader to watch the given directory. map<serverid.appid.logid, logpath>
 */
private ReliableTaildirEventReader(Map<String, CollectTask> tasks, Table<String, String, String> headerTable,
        boolean skipToEnd, boolean addByteOffset) throws IOException {
    Map<String, LogPatternInfo> filePaths = getFilePaths(tasks);

    // Sanity checks
    Preconditions.checkNotNull(filePaths);
    // get operation system info
    if (log.isDebugEnable()) {
        log.debug(this, "Initializing {" + ReliableTaildirEventReader.class.getSimpleName() + "} with directory={"
                + filePaths + "}");
    }

    // tailFile
    this.tailFileTable = CacheBuilder.newBuilder().expireAfterWrite(2, TimeUnit.DAYS)
            .<String, LogPatternInfo> build();
    this.headerTable = headerTable;
    this.addByteOffset = addByteOffset;
    this.os = JVMToolHelper.isWindows() ? OS_WINDOWS : null;

    updatelog(filePaths);
    updateTailFiles(skipToEnd);

    log.info(this, "tailFileTable: " + tailFileTable.toString());
    log.info(this, "headerTable: " + headerTable.toString());
}
 
Example 13
/**
 * Queries a list of Node Statuses.
 */
@Override
public List<HddsProtos.Node> queryNode(HddsProtos.NodeState
    nodeStatuses, HddsProtos.QueryScope queryScope, String poolName)
    throws IOException {
  // TODO : We support only cluster wide query right now. So ignoring checking
  // queryScope and poolName
  Preconditions.checkNotNull(nodeStatuses);
  NodeQueryRequestProto request = NodeQueryRequestProto.newBuilder()
      .setState(nodeStatuses)
      .setTraceID(TracingUtil.exportCurrentSpan())
      .setScope(queryScope).setPoolName(poolName).build();
  NodeQueryResponseProto response = submitRequest(Type.QueryNode,
      builder -> builder.setNodeQueryRequest(request)).getNodeQueryResponse();
  return response.getDatanodesList();

}
 
Example 14
Source Project: hadoop-ozone   Source File: IncrementalChunkBuffer.java    License: Apache License 2.0 5 votes vote down vote up
/** @return the buffer containing the position. It may allocate buffers. */
private ByteBuffer getAndAllocateAtPosition(int position) {
  Preconditions.checkArgument(position >= 0);
  Preconditions.checkArgument(position < limit);
  final int i = position / increment;
  final ByteBuffer ith = getAndAllocateAtIndex(i);
  assertInt(position%increment, ith.position(), "position", i);
  return ith;
}
 
Example 15
Source Project: Bats   Source File: PubSubWebSocketClientBuilder.java    License: Apache License 2.0 5 votes vote down vote up
private <T extends PubSubWebSocketClient> T build(Class<T> clazz)
{
  Preconditions.checkState(context != null, "Context not specified");
  String gatewayAddress = context.getValue(LogicalPlan.GATEWAY_CONNECT_ADDRESS);
  if (gatewayAddress != null) {
    int timeout = context.getValue(LogicalPlan.PUBSUB_CONNECT_TIMEOUT_MILLIS);
    boolean gatewayUseSsl = context.getValue(LogicalPlan.GATEWAY_USE_SSL);

    // The builder can be used to build different types of PubSub clients in future but for now only one is supported
    SharedPubSubWebSocketClient wsClient = null;

    try {
      wsClient = new SharedPubSubWebSocketClient((gatewayUseSsl ? "wss://" : "ws://") + gatewayAddress + "/pubsub", timeout);

      String gatewayUserName = context.getValue(LogicalPlan.GATEWAY_USER_NAME);
      String gatewayPassword = context.getValue(LogicalPlan.GATEWAY_PASSWORD);
      if (gatewayUserName != null && gatewayPassword != null) {
        wsClient.setLoginUrl((gatewayUseSsl ? "https://" : "http://") + gatewayAddress + GATEWAY_LOGIN_URL_PATH);
        wsClient.setUserName(gatewayUserName);
        wsClient.setPassword(gatewayPassword);
      }

      return (T)wsClient;
    } catch (URISyntaxException e) {
      logger.warn("Unable to initialize websocket for gateway address {}", gatewayAddress, e);
    }

    return null;
  }

  return null;
}
 
Example 16
Source Project: flink   Source File: Configuration.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Gets storage size from a config file.
 *
 * @param name - Key to read.
 * @param defaultValue - The default value to return in case the key is
 * not present.
 * @param targetUnit - The Storage unit that should be used
 * for the return value.
 * @return - double value in the Storage Unit specified.
 */
public double getStorageSize(String name, double defaultValue,
                             StorageUnit targetUnit) {
	Preconditions.checkNotNull(targetUnit, "Conversion unit cannot be null.");
	Preconditions.checkState(isNotBlank(name), "Name cannot be blank.");
	String vString = get(name);
	if (isBlank(vString)) {
		return targetUnit.getDefault(defaultValue);
	}

	StorageSize measure = StorageSize.parse(vString);
	return convertStorageUnit(measure.getValue(), measure.getUnit(),
			targetUnit);

}
 
Example 17
Source Project: xian   Source File: CuratorZookeeperClient.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * @param zookeeperFactory factory for creating {@link ZooKeeper} instances
 * @param ensembleProvider the ensemble provider
 * @param sessionTimeoutMs session timeout
 * @param connectionTimeoutMs connection timeout
 * @param watcher default watcher or null
 * @param retryPolicy the retry policy to use
 * @param canBeReadOnly if true, allow ZooKeeper client to enter
 *                      read only mode in case of a network partition. See
 *                      {@link ZooKeeper#ZooKeeper(String, int, Watcher, long, byte[], boolean)}
 *                      for details
 */
public CuratorZookeeperClient(ZookeeperFactory zookeeperFactory, EnsembleProvider ensembleProvider, int sessionTimeoutMs, int connectionTimeoutMs, Watcher watcher, RetryPolicy retryPolicy, boolean canBeReadOnly)
{
    if ( sessionTimeoutMs < connectionTimeoutMs )
    {
        log.warn(String.format("session timeout [%d] is less than connection timeout [%d]", sessionTimeoutMs, connectionTimeoutMs));
    }

    retryPolicy = Preconditions.checkNotNull(retryPolicy, "retryPolicy cannot be null");
    ensembleProvider = Preconditions.checkNotNull(ensembleProvider, "ensembleProvider cannot be null");

    this.connectionTimeoutMs = connectionTimeoutMs;
    state = new ConnectionState(zookeeperFactory, ensembleProvider, sessionTimeoutMs, connectionTimeoutMs, watcher, tracer, canBeReadOnly);
    setRetryPolicy(retryPolicy);
}
 
Example 18
Source Project: ic   Source File: TypeServiceImpl.java    License: MIT License 5 votes vote down vote up
private void initializeBaseType() {
    URL resource = getClass().getClassLoader().getResource(BASE_TYPE_FILE_NAME);
    Preconditions.checkNotNull(resource, BASE_TYPE_FILE_NAME + "文件不存在");
    try {
        baseType = objectMapper.readValue(resource, Type.class);
    } catch (IOException e) {
        throw new ICException("从" + BASE_TYPE_FILE_NAME + "中创建BaseType异常", e);
    }
}
 
Example 19
Source Project: dremio-oss   Source File: MoreRelOptUtil.java    License: Apache License 2.0 5 votes vote down vote up
private ContainsRexVisitor(boolean checkOrigin, RelMetadataQuery mq, RelNode node, int index) {
  super(true);
  this.checkOrigin = checkOrigin;
  this.mq = mq;
  this.node = node;
  this.index = index;
  Preconditions.checkArgument(!checkOrigin || (mq != null && node != null));
}
 
Example 20
Source Project: dremio-oss   Source File: IcebergCatalog.java    License: Apache License 2.0 5 votes vote down vote up
void truncateTable() {
  Preconditions.checkState(transaction == null, "Unexpected state");
  IcebergTableOperations tableOperations = new IcebergTableOperations(fsPath, configuration);
  table = new BaseTable(tableOperations, fsPath.getName());
  transaction = table.newTransaction();
  transaction.newDelete().deleteFromRowFilter(Expressions.alwaysTrue()).commit();
  transaction.commitTransaction();
  transaction = null;
}
 
Example 21
Source Project: aion   Source File: Slice.java    License: MIT License 5 votes vote down vote up
public int setBytes(int index, FileChannel in, int position, int length) throws IOException {
    Preconditions.checkPositionIndexes(index, index + length, this.length);
    index += offset;
    ByteBuffer buf = ByteBuffer.wrap(data, index, length);
    int readBytes = 0;

    do {
        int localReadBytes;
        try {
            localReadBytes = in.read(buf, position + readBytes);
        } catch (ClosedChannelException e) {
            localReadBytes = -1;
        }
        if (localReadBytes < 0) {
            if (readBytes == 0) {
                return -1;
            } else {
                break;
            }
        } else if (localReadBytes == 0) {
            break;
        }
        readBytes += localReadBytes;
    } while (readBytes < length);

    return readBytes;
}
 
Example 22
/**
 * Move members between alliance groups
 */
public static void changeMemberGroup(Player player, int firstPlayer, int secondPlayer, int allianceGroupId) {
	PlayerAlliance alliance = player.getPlayerAlliance2();
	Preconditions.checkNotNull(alliance, "Alliance should not be null for group change");
	if (alliance.isLeader(player) || alliance.isViceCaptain(player)) {
		alliance.onEvent(new ChangeMemberGroupEvent(alliance, firstPlayer, secondPlayer, allianceGroupId));
	}
	else {
		PacketSendUtility.sendMessage(player, "You do not have the authority for that.");
	}
}
 
Example 23
Source Project: xrpc   Source File: XUrl.java    License: Apache License 2.0 5 votes vote down vote up
public static String rawQueryParameters(String url) {
  Preconditions.checkNotNull(url);
  int paramStartIndex = url.indexOf("?");
  if (paramStartIndex == -1) {
    return url;
  } else {
    return url.substring(paramStartIndex, url.length());
  }
}
 
Example 24
Source Project: onedev   Source File: DefaultProjectManager.java    License: MIT License 5 votes vote down vote up
@Inject
public DefaultProjectManager(Dao dao, CommitInfoManager commitInfoManager,  
		BuildManager buildManager, AvatarManager avatarManager, GroupManager groupManager,
		SettingManager settingManager, TransactionManager transactionManager, 
		SessionManager sessionManager, ListenerRegistry listenerRegistry, 
		TaskScheduler taskScheduler, UserAuthorizationManager userAuthorizationManager, 
		RoleManager roleManager) {
	super(dao);
	
    this.commitInfoManager = commitInfoManager;
    this.buildManager = buildManager;
    this.groupManager = groupManager;
    this.avatarManager = avatarManager;
    this.settingManager = settingManager;
    this.transactionManager = transactionManager;
    this.sessionManager = sessionManager;
    this.listenerRegistry = listenerRegistry;
    this.taskScheduler = taskScheduler;
    this.userAuthorizationManager = userAuthorizationManager;
    this.roleManager = roleManager;
    
    try (InputStream is = getClass().getClassLoader().getResourceAsStream("git-receive-hook")) {
    	Preconditions.checkNotNull(is);
        gitReceiveHook = StringUtils.join(IOUtils.readLines(is, Charset.defaultCharset()), "\n");
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

}
 
Example 25
Source Project: dremio-oss   Source File: IcebergCatalog.java    License: Apache License 2.0 5 votes vote down vote up
public IcebergCatalog(String path, Configuration configuration) {
  Preconditions.checkArgument(path != null && !path.isEmpty(), "Table path must be provided");
  Preconditions.checkArgument(configuration != null, "Configuration must be provided");
  fsPath = new Path(path);
  this.configuration = configuration;
  transaction = null;
  table = null;
}
 
Example 26
Source Project: dremio-oss   Source File: JobTelemetryServiceImpl.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void putQueryTailProfile(
  PutTailProfileRequest request, StreamObserver<Empty> responseObserver) {
  try {
    QueryId queryId = request.getQueryId();
    Preconditions.checkNotNull(queryId);

    // update tail profile.
    profileStore.putTailProfile(queryId, request.getProfile());

    // TODO: ignore errors ??
    if (saveFullProfileOnQueryTermination) {
      saveFullProfileAndDeletePartial(queryId);
    }
    responseObserver.onNext(Empty.getDefaultInstance());
    responseObserver.onCompleted();
  } catch (IllegalArgumentException e) {
    responseObserver.onError(
      Status.INVALID_ARGUMENT
        .withDescription("put tail profile failed " + e.getMessage())
        .asRuntimeException());
  } catch (Exception ex) {
    logger.error("put tail profile failed", ex);
    responseObserver.onError(
      Status.INTERNAL.withDescription(ex.getMessage()).asRuntimeException());
  }
}
 
Example 27
Source Project: datawave   Source File: EvaluationRendering.java    License: Apache License 2.0 5 votes vote down vote up
public static boolean canDisableEvaluation(JexlNode script, ShardQueryConfiguration config, MetadataHelper helper, boolean allowRange) {
    Preconditions.checkNotNull(script);
    
    AtomicBoolean res = new AtomicBoolean(true);
    if (log.isTraceEnabled()) {
        log.trace(JexlStringBuildingVisitor.buildQuery(script));
    }
    EvaluationRendering visitor = new EvaluationRendering(config, helper);
    
    visitor.allowRange = allowRange;
    
    script.jjtAccept(visitor, res);
    
    return res.get();
}
 
Example 28
Source Project: kylin-on-parquet-v2   Source File: SortedIteratorMerger.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public E next() {
    PeekingImpl<E> poll = heap.poll();
    E current = poll.next();
    if (poll.hasNext()) {

        //TODO: remove this check when validated
        Preconditions.checkState(comparator.compare(current, poll.peek()) < 0,
                "Not sorted! current: " + current + " Next: " + poll.peek());

        heap.offer(poll);
    }
    return current;
}
 
Example 29
Source Project: dremio-oss   Source File: InjectingSerializer.java    License: Apache License 2.0 5 votes vote down vote up
public InjectingSerializer(final Kryo kryo, final Class type, final InjectionMapping mapping) {
  super(kryo, type);
  this.mapping = Preconditions.checkNotNull(mapping, "injection mapping is required");
  config.setIgnoreSyntheticFields(true);
  config.setFieldsAsAccessible(true);
  transformFields();
}
 
Example 30
@Inject
public PortabilityAuthServiceProviderRegistry(
    Map<String, AuthServiceExtension> serviceProviderMap) {

  ImmutableMap.Builder<String, AuthServiceExtension> serviceProviderBuilder =
      ImmutableMap.builder();
  ImmutableSet.Builder<String> supportedImportTypesBuilder = ImmutableSet.builder();
  ImmutableSet.Builder<String> supportedExportTypesBuilder = ImmutableSet.builder();

  serviceProviderMap.forEach(
      (service, provider) -> {
        List<String> importTypes = provider.getImportTypes();
        List<String> exportTypes = provider.getExportTypes();
        for (String type : importTypes) {
          Preconditions.checkArgument(
              exportTypes.contains(type),
              "TransferDataType [%s] is available for import but not export in [%s] AuthServiceExtension",
              type,
              service);
          supportedImportTypesBuilder.add(type);
        }
        supportedExportTypesBuilder.addAll(exportTypes);
        serviceProviderBuilder.put(service, provider);
      });

  authServiceProviderMap = serviceProviderBuilder.build();
  supportedImportTypes = supportedImportTypesBuilder.build();
  supportedExportTypes = supportedExportTypesBuilder.build();
}