Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.nifi.cluster.ConnectionException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	-1378294897231234028L

org.apache.nifi.cluster.DisconnectionException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	6648876367997026125L

org.apache.nifi.controller.EncryptedFileSystemSwapManager

Modifier and Type	Constant Field	Value
private static final String	CIPHER_TRANSFORMATION	"AES/GCM/NoPadding"
private static final int	SIZE_IV_AES_BYTES	16
private static final int	SIZE_TAG_GCM_BITS	128

org.apache.nifi.controller.FileSystemSwapManager

Modifier and Type	Constant Field	Value
public static final String	EVENT_CATEGORY	"Swap FlowFiles"

org.apache.nifi.controller.FlowController

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_CONTENT_REPO_IMPLEMENTATION	"org.apache.nifi.controller.repository.FileSystemRepository"
public static final String	DEFAULT_FLOWFILE_REPO_IMPLEMENTATION	"org.apache.nifi.controller.repository.WriteAheadFlowFileRepository"
public static final long	DEFAULT_GRACEFUL_SHUTDOWN_SECONDS	10L
public static final String	DEFAULT_PROVENANCE_REPO_IMPLEMENTATION	"org.apache.nifi.provenance.VolatileProvenanceRepository"
public static final String	DEFAULT_SWAP_MANAGER_IMPLEMENTATION	"org.apache.nifi.controller.FileSystemSwapManager"
private static final String	ENCRYPTED_CONTENT_REPO_IMPLEMENTATION	"org.apache.nifi.controller.repository.crypto.EncryptedFileSystemRepository"
private static final String	ENCRYPTED_PROVENANCE_REPO_IMPLEMENTATION	"org.apache.nifi.provenance.EncryptedWriteAheadProvenanceRepository"
private static final String	ENCRYPTED_SWAP_MANAGER_IMPLEMENTATION	"org.apache.nifi.controller.EncryptedFileSystemSwapManager"
public static final String	GRACEFUL_SHUTDOWN_PERIOD	"nifi.flowcontroller.graceful.shutdown.seconds"
private static final String	STANDARD_PYTHON_BRIDGE_IMPLEMENTATION_CLASS	"org.apache.nifi.py4j.StandardPythonBridge"

org.apache.nifi.controller.MissingBundleException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	198234798234794L

org.apache.nifi.controller.StandardFlowService

Modifier and Type	Constant Field	Value
private static final String	CLUSTER_NODE_CONFIG	"Cluster Node Configuration"
private static final String	CONNECTION_EXCEPTION_MSG_PREFIX	"Failed to connect node to cluster"
private static final String	EVENT_CATEGORY	"Controller"
private static final String	NODE_UUID	"Node UUID"

org.apache.nifi.controller.UninheritableFlowException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	198234798234794L

org.apache.nifi.controller.exception.FlowFileConsumptionException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	18923749824378923L

org.apache.nifi.controller.exception.ReportingTaskInstantiationException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	189234789237L

org.apache.nifi.controller.exception.ValidationException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	198023479823479L

org.apache.nifi.controller.flow.StandardFlowManager

Modifier and Type	Constant Field	Value
static final String	MAX_CONCURRENT_TASKS_PROP_NAME	"_nifi.funnel.max.concurrent.tasks"
static final String	MAX_TRANSFERRED_FLOWFILES_PROP_NAME	"_nifi.funnel.max.transferred.flowfiles"

org.apache.nifi.controller.queue.QueuePrioritizer

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	1L

org.apache.nifi.controller.queue.SwappablePriorityQueue

Modifier and Type	Constant Field	Value
private static final int	MAX_EXPIRED_RECORDS_PER_ITERATION	10000
private static final int	SWAP_RECORD_POLL_SIZE	10000

org.apache.nifi.controller.queue.clustered.SocketLoadBalancedFlowFileQueue

Modifier and Type	Constant Field	Value
private static final int	NODE_SWAP_THRESHOLD	1000

org.apache.nifi.controller.queue.clustered.client.async.nio.LoadBalanceSession

Modifier and Type	Constant Field	Value
static final int	MAX_DATA_FRAME_SIZE	65535

org.apache.nifi.controller.queue.clustered.client.async.nio.NioAsyncLoadBalanceClientTask

Modifier and Type	Constant Field	Value
private static final String	EVENT_CATEGORY	"Load-Balanced Connection"

org.apache.nifi.controller.queue.clustered.client.async.nio.PeerChannel

Modifier and Type	Constant Field	Value
private static final int	EMPTY_BUFFER	0
private static final int	END_OF_FILE	-1

org.apache.nifi.controller.queue.clustered.partition.StandardRebalancingPartition

Modifier and Type	Constant Field	Value
private static final String	SWAP_PARTITION_NAME	"rebalance"

org.apache.nifi.controller.queue.clustered.partition.org.apache.nifi.controller.queue.clustered.partition.StandardRebalancingPartition.RebalanceTask

Modifier and Type	Constant Field	Value
private final long	pollWaitMillis	100L

org.apache.nifi.controller.queue.clustered.partition.SwappablePriorityQueueLocalPartition

Modifier and Type	Constant Field	Value
private static final String	SWAP_PARTITION_NAME	"local"

org.apache.nifi.controller.queue.clustered.protocol.LoadBalanceProtocolConstants

Modifier and Type	Constant Field	Value
public static final int	ABORT_PROTOCOL_NEGOTIATION	18
public static final int	ABORT_TRANSACTION	36
public static final int	CHECK_SPACE	97
public static final int	COMPLETE_TRANSACTION	35
public static final int	CONFIRM_CHECKSUM	33
public static final int	CONFIRM_COMPLETE_TRANSACTION	37
public static final int	DATA_FRAME_FOLLOWS	66
public static final int	MORE_FLOWFILES	49
public static final int	NO_DATA_FRAME	64
public static final int	NO_MORE_FLOWFILES	50
public static final int	QUEUE_FULL	102
public static final int	REJECT_CHECKSUM	34
public static final int	REQEUST_DIFFERENT_VERSION	17
public static final int	SKIP_SPACE_CHECK	98
public static final int	SPACE_AVAILABLE	101
public static final int	VERSION_ACCEPTED	16

org.apache.nifi.controller.queue.clustered.server.ConnectionLoadBalanceServer.CommunicateAction

Modifier and Type	Constant Field	Value
private static final int	EXCEPTION_THRESHOLD_MILLIS	10000

org.apache.nifi.controller.queue.clustered.server.StandardLoadBalanceProtocol

Modifier and Type	Constant Field	Value
private static final int	NO_DATA_AVAILABLE	0
private static final int	SOCKET_CLOSED	-1

org.apache.nifi.controller.repository.FileSystemRepository

Modifier and Type	Constant Field	Value
public static final String	APPENDABLE_CLAIM_LENGTH_CAP	"100 MB"
public static final String	ARCHIVE_DIR_NAME	"archive"
public static final int	SECTIONS_PER_CONTAINER	1024

org.apache.nifi.controller.repository.RepositoryPurgeException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	1894237987230873423L

org.apache.nifi.controller.repository.WriteAheadFlowFileRepository

Modifier and Type	Constant Field	Value
private static final int	DEFAULT_CACHE_SIZE	10000000
private static final String	DEFAULT_WAL_IMPLEMENTATION	"org.apache.nifi.wali.SequentialAccessWriteAheadLog"
static final String	ENCRYPTED_SEQUENTIAL_ACCESS_WAL	"org.apache.nifi.wali.EncryptedSequentialAccessWriteAheadLog"
private static final String	FLOWFILE_REPO_CACHE_SIZE	"nifi.flowfile.repository.wal.cache.characters"
static final String	FLOWFILE_REPOSITORY_DIRECTORY_PREFIX	"nifi.flowfile.repository.directory"
private static final String	RETAIN_ORPHANED_FLOWFILES	"nifi.flowfile.repository.retain.orphaned.flowfiles"
static final String	SEQUENTIAL_ACCESS_WAL	"org.apache.nifi.wali.SequentialAccessWriteAheadLog"
private static final String	WRITE_AHEAD_LOG_IMPL	"nifi.flowfile.repository.wal.implementation"

org.apache.nifi.controller.serialization.FlowEncodingVersion

Modifier and Type	Constant Field	Value
public static final String	ENCODING_VERSION_ATTRIBUTE	"encoding-version"

org.apache.nifi.controller.serialization.FlowSerializer<T>

Modifier and Type	Constant Field	Value
public static final String	ENC_PREFIX	"enc{"
public static final String	ENC_SUFFIX	"}"

org.apache.nifi.controller.serialization.FlowSynchronizationException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	109234802938L

org.apache.nifi.controller.state.SortedStateUtils

Modifier and Type	Constant Field	Value
public static final int	MAX_COMPONENT_STATE_ENTRIES	500

org.apache.nifi.controller.state.StateMapSerDe

Modifier and Type	Constant Field	Value
private static final long	EMPTY_VERSION	-1L
private static final int	VERSION	0

org.apache.nifi.controller.state.StateProviderException

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	-4701298038474540654L

org.apache.nifi.controller.state.providers.local.WriteAheadLocalStateProvider

Modifier and Type	Constant Field	Value
private static final long	EMPTY_VERSION	-1L

org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider

Modifier and Type	Constant Field	Value
private static final String	COMPONENTS_PATH_FORMAT	"%s%s/%s"
private static final String	COMPONENTS_RELATIVE_PATH	"/components"
private static final byte	ENCODING_VERSION	0x1

org.apache.nifi.controller.state.server.ZooKeeperStateServer

Modifier and Type	Constant Field	Value
private static final int	MAX_PORT	65535
private static final int	MIN_PORT	1024
private static final String	ZOOKEEPER_PORT_UNIFICATION	"portUnification"
private static final String	ZOOKEEPER_SERVER_CNXN_FACTORY	"serverCnxnFactory"
private static final String	ZOOKEEPER_SSL_QUORUM	"sslQuorum"

org.apache.nifi.controller.status.analytics.StatusAnalyticsModelMapFactory

Modifier and Type	Constant Field	Value
private static final String	INPUT_BYTES_METRIC	"inputBytes"
private static final String	INPUT_COUNT_METRIC	"inputCount"
private static final String	OUTPUT_BYTES_METRIC	"outputBytes"
private static final String	OUTPUT_COUNT_METRIC	"outputCount"
private static final String	QUEUED_BYTES_METRIC	"queuedBytes"
private static final String	QUEUED_COUNT_METRIC	"queuedCount"

org.apache.nifi.controller.status.history.VolatileComponentStatusRepository

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_NUM_DATA_POINTS	288
private static final String	GC_COUNT_DESCRIPTION	"The sum amount of occasions the garbage collection has run since the start of the Java virtual machine."
private static final String	GC_COUNT_DIFF_DESCRIPTION	"The sum amount of occasions the garbage collection has run since the last measurement."
private static final String	GC_TIME_DESCRIPTION	"The sum time the garbage collection has run since the start of the Java virtual machine."
private static final String	GC_TIME_DIFF_DESCRIPTION	"The sum time the garbage collection has run since the last measurement."
public static final String	NUM_DATA_POINTS_PROPERTY	"nifi.components.status.repository.buffer.size"
private static final String	STORAGE_FREE_DESCRIPTION	"The usable space available for use by the underlying storage mechanism."
private static final String	STORAGE_USED_DESCRIPTION	"The space in use on the underlying storage mechanism"

org.apache.nifi.controller.swap.SchemaSwapSerializer

Modifier and Type	Constant Field	Value
static final String	SERIALIZATION_NAME	"Schema Swap Serialization"

org.apache.nifi.controller.swap.SimpleSwapDeserializer

Modifier and Type	Constant Field	Value
public static final int	SWAP_ENCODING_VERSION	10

org.apache.nifi.controller.swap.SwapSchema

Modifier and Type	Constant Field	Value
public static final String	FLOWFILE_CONTENTS	"FlowFiles"
public static final String	FLOWFILE_COUNT	"FlowFile Count"
public static final String	FLOWFILE_SIZE	"FlowFile Size"
public static final String	MAX_RECORD_ID	"Max Record ID"
public static final String	MIN_LAST_QUEUE_DATE	"Min Last Queue Date"
public static final String	QUEUE_IDENTIFIER	"Queue Identifier"
public static final String	RESOURCE_CLAIM	"Resource Claim"
public static final String	RESOURCE_CLAIM_COUNT	"Claim Count"
public static final String	RESOURCE_CLAIMS	"Resource Claims"
public static final String	SWAP_SUMMARY	"Swap Summary"
public static final String	TOTAL_LAST_QUEUE_DATE	"Total Last Queue Date"

org.apache.nifi.diagnostics.bootstrap.shell.command.GetDiskLayoutCommand

Modifier and Type	Constant Field	Value
private static final String	COMMAND_NAME	"GetDiskLayout"
private static final String	REGEX_FOR_SPLITTING	"\\s+"

org.apache.nifi.diagnostics.bootstrap.shell.command.GetPhysicalCpuCoresCommand

Modifier and Type	Constant Field	Value
private static final String	COMMAND_NAME	"GetPhysicalCpuCores"
private static final String	RESULT_LABEL	"Number of physical CPU core(s)"

org.apache.nifi.diagnostics.bootstrap.shell.command.GetTotalPhysicalRamCommand

Modifier and Type	Constant Field	Value
private static final String	COMMAND_NAME	"GetTotalPhysicalRam"
private static final String	RESULT_LABEL	"Total size of physical RAM"

org.apache.nifi.diagnostics.bootstrap.tasks.DiagnosticAnalysisTask

Modifier and Type	Constant Field	Value
private static final int	MAX_CONCURRENT_TASKS	15
private static final int	THREAD_TO_AVAILABLE_PROCS_RATIO	6

org.apache.nifi.diagnostics.bootstrap.tasks.LongRunningProcessorTask

Modifier and Type	Constant Field	Value
private static final long	MIN_ACTIVE_MILLIS	30000L

org.apache.nifi.diagnostics.bootstrap.tasks.ProcessorTimingDiagnosticTask

Modifier and Type	Constant Field	Value
private static final String	PROCESSOR_TIMING_FORMAT	"| %1$-36.36s | %2$-36.36s | %3$-36.36s | %4$-36.36s | %5$15.15s | %6$27.27s | %7$25.25s | %8$16.16s | %9$16.16s | %10$20.20s | %11$13.13s | %12$11.11s | %13$11.11s |"

org.apache.nifi.events.NodeBulletinProcessingStrategy

Modifier and Type	Constant Field	Value
static final int	MAX_ENTRIES	5

org.apache.nifi.events.StandardEventReporter

Modifier and Type	Constant Field	Value
private static final long	serialVersionUID	751957612647137805L

org.apache.nifi.framework.configuration.SslContextConfiguration

Modifier and Type	Constant Field	Value
private static final String	EMPTY	""

org.apache.nifi.framework.ssl.FrameworkSslContextProvider

Modifier and Type	Constant Field	Value
private static final String	EMPTY	""

org.apache.nifi.manifest.StandardRuntimeManifestService

Modifier and Type	Constant Field	Value
private static final String	RUNTIME_MANIFEST_IDENTIFIER	"nifi"
private static final String	RUNTIME_TYPE	"nifi"

org.apache.nifi.persistence.StandardFlowConfigurationDAO

Modifier and Type	Constant Field	Value
private static final String	CLUSTER_FLOW_SERIALIZATION_FORMAT	"nifi.cluster.flow.serialization.format"
private static final String	FLOW_SERIALIZATION_FORMAT_JSON	"JSON"