Example usage for com.fasterxml.jackson.databind ObjectMapper copy

List of usage examples for com.fasterxml.jackson.databind ObjectMapper copy

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Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectMapper copy.

Prototype

public ObjectMapper copy()

Source Link

Document

Method for creating a new ObjectMapper instance that has same initial configuration as this instance.

Usage

From source file:com.hp.autonomy.iod.client.converter.IodConverter.java

/**
 * Creates a new IodConverter//  w w  w .j a  v a  2 s.  com
 *
 * @param objectMapper Jackson ObjectMapper for handling Json
 */
public IodConverter(final ObjectMapper objectMapper) {
    final ObjectMapper objectMapperCopy = objectMapper.copy();
    // HPE Haven OnDemand does not consider adding new properties to be a breaking change, so ignore any unknown properties
    objectMapperCopy.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    converter = new JacksonConverter(objectMapperCopy);
}

From source file:org.springframework.data.rest.webmvc.config.JsonPatchHandler.java

/**
 * Creates a new {@link JsonPatchHandler} with the given {@link ObjectMapper} and {@link DomainObjectReader}.
 * /*  www.j  ava2 s .  co  m*/
 * @param mapper must not be {@literal null}.
 * @param reader must not be {@literal null}.
 */
public JsonPatchHandler(ObjectMapper mapper, DomainObjectReader reader) {

    Assert.notNull(mapper, "ObjectMapper must not be null!");
    Assert.notNull(reader, "DomainObjectReader must not be null!");

    this.mapper = mapper;
    this.reader = reader;

    this.sourceMapper = mapper.copy();
    this.sourceMapper.setSerializationInclusion(Include.NON_NULL);
}

From source file:de.thomaskrille.dropwizard.environment_configuration.EnvironmentConfigurationFactory.java

/**
 * Creates a new configuration factory for the given class.
 *
 * @param klass//from   ww w .  ja v a  2  s . c  o m
 *        the configuration class
 * @param validator
 *        the validator to use
 * @param objectMapper
 *        the Jackson {@link ObjectMapper} to use
 * @param propertyPrefix
 *        the system property name prefix used by overrides
 */
public EnvironmentConfigurationFactory(final Class<T> klass, final Validator validator,
        final ObjectMapper objectMapper, final String propertyPrefix, EnvironmentProvider environmentProvider) {
    super(klass, validator, objectMapper, propertyPrefix);
    this.klass = klass;
    this.propertyPrefix = propertyPrefix.endsWith(".") ? propertyPrefix : propertyPrefix + '.';
    this.mapper = objectMapper.copy();
    mapper.enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
    this.validator = validator;
    this.yamlFactory = new YAMLFactory();
    this.environmentProvider = environmentProvider;
}

From source file:io.druid.indexing.kafka.supervisor.KafkaSupervisor.java

public KafkaSupervisor(final TaskStorage taskStorage, final TaskMaster taskMaster,
        final IndexerMetadataStorageCoordinator indexerMetadataStorageCoordinator,
        final KafkaIndexTaskClientFactory taskClientFactory, final ObjectMapper mapper,
        final KafkaSupervisorSpec spec) {
    this.taskStorage = taskStorage;
    this.taskMaster = taskMaster;
    this.indexerMetadataStorageCoordinator = indexerMetadataStorageCoordinator;
    this.sortingMapper = mapper.copy().configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
    this.spec = spec;

    this.dataSource = spec.getDataSchema().getDataSource();
    this.ioConfig = spec.getIoConfig();
    this.tuningConfig = spec.getTuningConfig();
    this.taskTuningConfig = KafkaTuningConfig.copyOf(this.tuningConfig);
    this.supervisorId = String.format("KafkaSupervisor-%s", dataSource);
    this.exec = Execs.singleThreaded(supervisorId);
    this.scheduledExec = Execs.scheduledSingleThreaded(supervisorId + "-Scheduler-%d");

    int workerThreads = (this.tuningConfig.getWorkerThreads() != null ? this.tuningConfig.getWorkerThreads()
            : Math.min(10, this.ioConfig.getTaskCount()));
    this.workerExec = MoreExecutors
            .listeningDecorator(Execs.multiThreaded(workerThreads, supervisorId + "-Worker-%d"));
    log.info("Created worker pool with [%d] threads for dataSource [%s]", workerThreads, this.dataSource);

    this.taskInfoProvider = new TaskInfoProvider() {
        @Override//from   w  ww  .jav  a  2s.  c  o  m
        public TaskLocation getTaskLocation(final String id) {
            Preconditions.checkNotNull(id, "id");
            Optional<TaskRunner> taskRunner = taskMaster.getTaskRunner();
            if (taskRunner.isPresent()) {
                Optional<? extends TaskRunnerWorkItem> item = Iterables
                        .tryFind(taskRunner.get().getRunningTasks(), new Predicate<TaskRunnerWorkItem>() {
                            @Override
                            public boolean apply(TaskRunnerWorkItem taskRunnerWorkItem) {
                                return id.equals(taskRunnerWorkItem.getTaskId());
                            }
                        });

                if (item.isPresent()) {
                    return item.get().getLocation();
                }
            } else {
                log.error("Failed to get task runner because I'm not the leader!");
            }

            return TaskLocation.unknown();
        }

        @Override
        public Optional<TaskStatus> getTaskStatus(String id) {
            return taskStorage.getStatus(id);
        }
    };

    int chatThreads = (this.tuningConfig.getChatThreads() != null ? this.tuningConfig.getChatThreads()
            : Math.min(10, this.ioConfig.getTaskCount() * this.ioConfig.getReplicas()));
    this.taskClient = taskClientFactory.build(taskInfoProvider, dataSource, chatThreads,
            this.tuningConfig.getHttpTimeout(), this.tuningConfig.getChatRetries());
    log.info("Created taskClient with dataSource[%s] chatThreads[%d] httpTimeout[%s] chatRetries[%d]",
            dataSource, chatThreads, this.tuningConfig.getHttpTimeout(), this.tuningConfig.getChatRetries());
}

From source file:io.druid.indexing.jdbc.supervisor.JDBCSupervisor.java

public JDBCSupervisor(final TaskStorage taskStorage, final TaskMaster taskMaster,
        final IndexerMetadataStorageCoordinator indexerMetadataStorageCoordinator,
        final JDBCIndexTaskClientFactory taskClientFactory, final ObjectMapper mapper,
        final JDBCSupervisorSpec spec) {
    this.taskStorage = taskStorage;
    this.taskMaster = taskMaster;
    this.indexerMetadataStorageCoordinator = indexerMetadataStorageCoordinator;
    this.sortingMapper = mapper.copy().configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
    this.spec = spec;
    this.emitter = spec.getEmitter();
    this.monitorSchedulerConfig = spec.getMonitorSchedulerConfig();

    this.dataSource = spec.getDataSchema().getDataSource();
    this.ioConfig = spec.getIoConfig();
    this.tuningConfig = spec.getTuningConfig();
    this.taskTuningConfig = JDBCTuningConfig.copyOf(this.tuningConfig);
    this.supervisorId = String.format("JDBCSupervisor-%s", dataSource);
    this.exec = Execs.singleThreaded(supervisorId);
    this.scheduledExec = Execs.scheduledSingleThreaded(supervisorId + "-Scheduler-%d");
    this.reportingExec = Execs.scheduledSingleThreaded(supervisorId + "-Reporting-%d");

    int workerThreads = Math.min(10, this.ioConfig.getTaskCount());
    this.workerExec = MoreExecutors
            .listeningDecorator(Execs.multiThreaded(workerThreads, supervisorId + "-Worker-%d"));
    log.info("Created worker pool with [%d] threads for dataSource [%s]", workerThreads, this.dataSource);

    this.taskInfoProvider = new TaskInfoProvider() {
        @Override//from  ww w  .j  a  v  a  2s .  c o m
        public TaskLocation getTaskLocation(final String id) {
            Preconditions.checkNotNull(id, "id");
            Optional<TaskRunner> taskRunner = taskMaster.getTaskRunner();
            if (taskRunner.isPresent()) {
                Optional<? extends TaskRunnerWorkItem> item = Iterables
                        .tryFind(taskRunner.get().getRunningTasks(), new Predicate<TaskRunnerWorkItem>() {
                            @Override
                            public boolean apply(TaskRunnerWorkItem taskRunnerWorkItem) {
                                return id.equals(taskRunnerWorkItem.getTaskId());
                            }
                        });

                if (item.isPresent()) {
                    return item.get().getLocation();
                }
            } else {
                log.error("Failed to get task runner because I'm not the leader!");
            }

            return TaskLocation.unknown();
        }

        @Override
        public Optional<TaskStatus> getTaskStatus(String id) {
            return taskStorage.getStatus(id);
        }
    };

    this.futureTimeoutInSeconds = Math.max(MINIMUM_FUTURE_TIMEOUT_IN_SECONDS,
            tuningConfig.getChatRetries() * (tuningConfig.getHttpTimeout().getStandardSeconds()
                    + JDBCIndexTaskClient.MAX_RETRY_WAIT_SECONDS));

    int chatThreads = (this.tuningConfig.getChatThreads() != null ? this.tuningConfig.getChatThreads()
            : Math.min(10, this.ioConfig.getTaskCount() * this.ioConfig.getReplicas()));
    this.taskClient = taskClientFactory.build(taskInfoProvider, dataSource, chatThreads,
            this.tuningConfig.getHttpTimeout(), this.tuningConfig.getChatRetries());
    log.info("Created taskClient with dataSource[%s] chatThreads[%d] httpTimeout[%s] chatRetries[%d]",
            dataSource, chatThreads, this.tuningConfig.getHttpTimeout(), this.tuningConfig.getChatRetries());
}

From source file:org.apache.druid.indexing.kafka.supervisor.KafkaSupervisor.java

public KafkaSupervisor(final TaskStorage taskStorage, final TaskMaster taskMaster,
        final IndexerMetadataStorageCoordinator indexerMetadataStorageCoordinator,
        final KafkaIndexTaskClientFactory taskClientFactory, final ObjectMapper mapper,
        final KafkaSupervisorSpec spec, final RowIngestionMetersFactory rowIngestionMetersFactory) {
    this.taskStorage = taskStorage;
    this.taskMaster = taskMaster;
    this.indexerMetadataStorageCoordinator = indexerMetadataStorageCoordinator;
    this.sortingMapper = mapper.copy().configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
    this.spec = spec;
    this.emitter = spec.getEmitter();
    this.monitorSchedulerConfig = spec.getMonitorSchedulerConfig();
    this.rowIngestionMetersFactory = rowIngestionMetersFactory;

    this.dataSource = spec.getDataSchema().getDataSource();
    this.ioConfig = spec.getIoConfig();
    this.tuningConfig = spec.getTuningConfig();
    this.taskTuningConfig = KafkaTuningConfig.copyOf(this.tuningConfig);
    this.supervisorId = StringUtils.format("KafkaSupervisor-%s", dataSource);
    this.exec = Execs.singleThreaded(supervisorId);
    this.scheduledExec = Execs.scheduledSingleThreaded(supervisorId + "-Scheduler-%d");
    this.reportingExec = Execs.scheduledSingleThreaded(supervisorId + "-Reporting-%d");

    int workerThreads = (this.tuningConfig.getWorkerThreads() != null ? this.tuningConfig.getWorkerThreads()
            : Math.min(10, this.ioConfig.getTaskCount()));
    this.workerExec = MoreExecutors
            .listeningDecorator(Execs.multiThreaded(workerThreads, supervisorId + "-Worker-%d"));
    log.info("Created worker pool with [%d] threads for dataSource [%s]", workerThreads, this.dataSource);

    this.taskInfoProvider = new TaskInfoProvider() {
        @Override//from  www . j a  v  a 2  s. co  m
        public TaskLocation getTaskLocation(final String id) {
            Preconditions.checkNotNull(id, "id");
            Optional<TaskRunner> taskRunner = taskMaster.getTaskRunner();
            if (taskRunner.isPresent()) {
                Optional<? extends TaskRunnerWorkItem> item = Iterables.tryFind(
                        taskRunner.get().getRunningTasks(),
                        (Predicate<TaskRunnerWorkItem>) taskRunnerWorkItem -> id
                                .equals(taskRunnerWorkItem.getTaskId()));

                if (item.isPresent()) {
                    return item.get().getLocation();
                }
            } else {
                log.error("Failed to get task runner because I'm not the leader!");
            }

            return TaskLocation.unknown();
        }

        @Override
        public Optional<TaskStatus> getTaskStatus(String id) {
            return taskStorage.getStatus(id);
        }
    };

    this.futureTimeoutInSeconds = Math.max(MINIMUM_FUTURE_TIMEOUT_IN_SECONDS,
            tuningConfig.getChatRetries() * (tuningConfig.getHttpTimeout().getStandardSeconds()
                    + KafkaIndexTaskClient.MAX_RETRY_WAIT_SECONDS));

    int chatThreads = (this.tuningConfig.getChatThreads() != null ? this.tuningConfig.getChatThreads()
            : Math.min(10, this.ioConfig.getTaskCount() * this.ioConfig.getReplicas()));
    this.taskClient = taskClientFactory.build(taskInfoProvider, dataSource, chatThreads,
            this.tuningConfig.getHttpTimeout(), this.tuningConfig.getChatRetries());
    log.info("Created taskClient with dataSource[%s] chatThreads[%d] httpTimeout[%s] chatRetries[%d]",
            dataSource, chatThreads, this.tuningConfig.getHttpTimeout(), this.tuningConfig.getChatRetries());
}