All Classes

Class	Description
AbstractClientFactoryImpl
AbstractNotifier<T extends Notification>	AbstractNotifier which is used by all types of Notifiers.
AbstractPollingNotifier<T extends Notification>
AppendBatchSizeTrackerImpl	See AppendBatchSizeTracker.
BadKeyVersionException	Exception that is thrown whenever a conditional KeyValueTable update failed due to the provided key version mismatching.
BatchClientFactory	Please note this is an experimental API.
BatchClientFactoryImpl
BufferedByteStreamWriterImpl	This class buffers individual calls to BufferedByteStreamWriterImpl.write(int) so that we don't make a separate RPC per byte.
ByteArraySerializer	An implementation of Serializer that converts byte arrays.
ByteBufferSerializer	An implementation of Serializer that accepts byteBuffers.
ByteStreamClientFactory	Used to create Writers and Readers operating on a Byte Stream.
ByteStreamClientImpl	Implementation for ByteStreamClientFactory.
ByteStreamReader	Allows for reading raw bytes from a segment.
ByteStreamReaderImpl
ByteStreamWriter	Allows for writing raw bytes directly to a segment.
ByteStreamWriterImpl
CancellableRequest<T>
Checkpoint
CheckpointFailedException
CheckpointImpl
CheckpointState
ClientConfig	This class contains configuration that is passed on to Pravega client.
ClientConfig.ClientConfigBuilder	This class overrides the lombok builder.
ClientConnection	A connection object.
ClientConnection.CompletedCallback
ClientFactoryImpl
CommandEncoder
ConditionalOutputStream	Defines a ConditionalOutputStream for a segment.
ConditionalOutputStreamFactory	Creates ConditionalOutputStream for conditional appends on existing segments.
ConditionalOutputStreamFactoryImpl
ConditionalTableUpdateException	Exception that is thrown whenever a Conditional Update to a KeyValueTable failed.
ConnectionClosedException
ConnectionFactory	A factory that establishes connections to Pravega servers.
ConnectionPool	This represents a ConnectionPool that manages the actual network connections to different SegmentStore instances.
ConnectionPoolImpl
Controller	Stream Controller APIs.
ControllerFailureException
ControllerImpl	RPC based client implementation of Stream Controller V1 API.
ControllerImplConfig
ControllerImplConfig.ControllerImplConfigBuilder
CorruptedStateException
Credentials	Deprecated. As of Pravega release 0.9, replaced by Credentials.
DefaultCredentials	Deprecated. As of Pravega release 0.9, replaced by DefaultCredentials.
DelegationTokenProvider	A client-side proxy for obtaining a delegation token from the server.
DelegationTokenProviderFactory	Factory class for DelegationTokenProvider instances.
DeleteScopeFailedException	Delete scope failed, typically because we failed to seal and delete the streams.
EmptyTokenProviderImpl	Provides empty delegation tokens.
EndOfDataNotification	Class to represent a end of data notification.
EndOfDataNotifier
EndOfSegmentException	A segment has ended.
EndOfSegmentException.ErrorType
EventPointer	A pointer to an event.
EventPointerImpl	Implementation of the EventPointer interface.
EventPointerInternal	Pravega provides to a reader the ability to read an isolated event.
EventRead<T>	An event that was read from a stream or a checkpoint marker if one has been requested.
EventReadImpl<T>
EventSegmentReader	Defines an event reader for a single segment.
EventStreamClientFactory	Used to create Writers and Readers operating on a stream.
EventStreamReader<T>	A reader for a stream.
EventStreamReaderImpl<Type>
EventStreamWriter<Type>	A writer can write events to a stream.
EventStreamWriterImpl<Type>	This class takes in events, finds out which segment they belong to and then calls write on the appropriate segment.
EventWriterConfig
EventWriterConfig.EventWriterConfigBuilder
Flow	The class represents a Flow between a Segment client and the SegmentStore.
FlowClientConnection
FlowHandler
IdempotentEventStreamWriter<Type>	A writer can write events to a stream.
InitialUpdate<StateT extends Revisioned>	A constructor for a StateT object.
InvalidStreamException
IteratorItem<T>	An iteration result item returned by AsyncIterator when invoking KeyValueTable.entryIterator(java.lang.String, int, io.pravega.client.tables.IteratorState) or KeyValueTable.keyIterator(java.lang.String, int, io.pravega.client.tables.IteratorState).
IteratorState	Represents the state of a resumable iterator.
IteratorStateImpl	IteratorState Implementation.
JavaSerializer<T extends java.io.Serializable>	An implementation of Serializer that uses Java serialization.
JwtTokenProviderImpl	Provides JWT-based delegation tokens.
KeyValueTable<KeyT,ValueT>	Defines all operations that are supported on a Key-Value Table.
KeyValueTableClientConfiguration	Configuration for the KeyValueTable client.
KeyValueTableClientConfiguration.KeyValueTableClientConfigurationBuilder
KeyValueTableConfiguration	The configuration of a Key-Value Table.
KeyValueTableConfiguration.KeyValueTableConfigurationBuilder
KeyValueTableFactory	Creates instances of KeyValueTable.
KeyValueTableFactoryImpl	Implementation for KeyValueTableFactory.
KeyValueTableImpl<KeyT,ValueT>	Implementation for KeyValueTable.
KeyValueTableInfo	Information about a Key-Value Table.
KeyValueTableManager	Used to create, delete and manage Key-Value Tables.
KeyValueTableManagerImpl	An implementation of KeyValueTableManager.
KeyValueTableMap<KeyT,ValueT>	Map implementation for a KeyValueTable's Key Family.
KeyValueTableSegments	The Segments within a KeyValueTable.
KeyVersion	Version of a Key in a Table.
Listener<T>	Listener interface for receiving notifications.
MaxNumberOfCheckpointsExceededException
ModelHelper	Provides translation (encode/decode) between the Model classes and its gRPC representation.
NoSuchEventException	Could not retrieve an event given the event pointer.
NoSuchKeyException	Exception that is thrown whenever a conditional KeyValueTable update failed due to the key not existing.
NoSuchScopeException
NoSuchSegmentException	A segment does not exist and hence cannot be written to.
Notification	Represents base notification type.
NotificationSystem
NotifierFactory	Factory used to create different types of notifiers.
Observable<T>	This represents an observable notification.
Orderer	Used to select which event should go next when consuming from multiple segments.
PendingEvent	This is a internal wrapper object used in the writer to pass along the routing key and the future with the actual event during write.
Pinger	Pinger is used to send pings to renew the transaction lease for active transactions.
PingFailedException	Transaction heartbeat to a controller instance failed, because of one of the following reasons.
Position	A position in a stream.
PositionImpl
PositionInternal	A position has ownedSegments -- segments that can be read currently (or have been completed and not yet replaced).
PravegaCredentialsWrapper
RawClient
ReaderConfig
ReaderConfig.ReaderConfigBuilder
ReaderGroup	A reader group is a collection of readers that collectively read all the events in the stream.
ReaderGroupConfig
ReaderGroupConfig.ReaderGroupConfigBuilder
ReaderGroupConfig.StreamDataRetention	If a Reader Group wants unconsumed data to be retained in a Stream, the retentionType in ReaderGroupConfig should be set to to 'MANUAL_RELEASE_AT_USER_STREAMCUT' or 'AUTOMATIC_RELEASE_AT_LAST_CHECKPOINT'.
ReaderGroupConfigRejectedException	The ReaderGroupConfig sent to be updated on the controller is invalid.
ReaderGroupImpl
ReaderGroupManager	Used to create and manage reader groups.
ReaderGroupManagerImpl	A stream manager.
ReaderGroupManagerImpl.ReaderGroupStateInitSerializer
ReaderGroupManagerImpl.ReaderGroupStateUpdatesSerializer
ReaderGroupMetrics
ReaderGroupNotFoundException
ReaderGroupNotificationListener	ReaderGroup notification listener interface.
ReaderGroupState	This class encapsulates the state machine of a reader group.
ReaderGroupState.ReaderGroupInitSerializer
ReaderGroupState.ReaderGroupStateInit
ReaderGroupState.ReaderGroupUpdateSerializer
ReaderGroupStateManager	Manages the state of the reader group on behalf of a reader.
ReaderNotInReaderGroupException	Read was invoked on a reader that the reader group does not consider a member.
ReaderSegmentDistribution	Describes current distribution of number of segments assigned to each reader in the reader group.
ReaderSegmentDistribution.ReaderSegmentDistributionBuilder
ReinitializationRequiredException
RetentionPolicy
RetentionPolicy.RetentionPolicyBuilder
RetentionPolicy.RetentionType
Revision	A maker for a version of a Revisioned object.
Revisioned	An object that has a revision associated with it.
RevisionedStreamClient<T>	Provides a stream that can be read and written to with strong consistency.
RevisionedStreamClientImpl<T>
RevisionImpl
ScalingPolicy	A policy that specifies how the number of segments in a stream should scale over time.
ScalingPolicy.ScaleType
ScalingPolicy.ScalingPolicyBuilder
Segment	An identifier for a segment of a stream.
SegmentAttribute	Attributes that can be set by the client on a segment.
SegmentCollection	Organizes Segments by key ranges.
SegmentInfo	Information about a segment of a stream.
SegmentInputStream	Defines a InputStream for a single segment.
SegmentInputStreamFactory	Creates SegmentInputStream for reading from existing segments.
SegmentInputStreamFactoryImpl
SegmentIterator<T>	Please note this is an experimental API.
SegmentIteratorImpl<T>
SegmentMetadataClient	A client for looking at and editing the metadata related to a specific segment.
SegmentMetadataClientFactory	Creates SegmentMetadataClient for metadata operations on existing segments.
SegmentMetadataClientFactoryImpl
SegmentNotification	Class to represent a segment notification.
SegmentNotification.SegmentNotificationBuilder
SegmentNotifier
SegmentOutputStream	Defines an OutputStream for a segment.
SegmentOutputStreamFactory	Creates SegmentOutputStream for segments and transactions.
SegmentOutputStreamFactoryImpl
SegmentRange	This is used to represent range bounded portion of a Segment.
SegmentRangeImpl	Implementation of SegmentRange.
SegmentRangeImpl.SegmentRangeImplBuilder
SegmentSealedException	A segment has been sealed and no more events may be written to it.
SegmentSelector	A class that determines to which segment an event associated with a routing key will go.
SegmentTransaction<Type>	The mirror of Transaction but that is specific to one segment.
SegmentTruncatedException	The data being read has been truncated and no longer exists.
SegmentWithRange	An identifier for a segment of a stream.
SegmentWithRange.Range
Sequence	A wrapper for two numbers.
Serializer<T>	Takes events being written and serializes them to byteBuffers so they can be sent over the wire and deserializes these same byte buffers back into objects.
SocketConnectionFactoryImpl
StateSynchronizer<StateT extends Revisioned>	Provides a means to have state that is synchronized between many processes.
StateSynchronizer.UpdateGenerator<StateT extends Revisioned>	A function which given a state object populates a list of updates that should be applied.
StateSynchronizer.UpdateGeneratorFunction<StateT extends Revisioned,ReturnT>	Similar to StateSynchronizer.UpdateGenerator but it also returns a result for the caller.
StateSynchronizerImpl<StateT extends Revisioned>
Stream	A stream can be thought of as an unbounded sequence of events.
StreamConfiguration	The configuration of a Stream.
StreamConfiguration.StreamConfigurationBuilder
StreamCut	A set of segment/offset pairs for a single stream that represent a consistent position in the stream.
StreamCutHelper	Helper class to obtain the current HEAD and TAIL StreamCuts for a given Stream.
StreamCutImpl	Implementation of StreamCut interface.
StreamCutImpl.StreamCutSerializer
StreamCutInternal	This is an abstract class which acts an intermediate class to make the actual StreamCut implementation opaque.
StreamImpl
StreamInfo	This class is used to represent Stream information.
StreamInternal
StreamManager	Used to create, delete, and manage Streams and ReaderGroups.
StreamManagerImpl	A stream manager.
StreamSegments	The segments that within a stream at a particular point in time.
StreamSegmentsInfoImpl	This class contains the segment information of a stream between two StreamCuts.
StreamSegmentsInfoImpl.StreamSegmentsInfoImplBuilder
StreamSegmentsIterator
StreamSegmentSuccessors	Successor segments of a given segment.
StreamSegmentsWithPredecessors	The successor segments of a given segment.
StringTokenProviderImpl	A provider for handling non-JWT, non-empty delegation tokens.
SynchronizerClientFactory	Used to create StateSynchronizer and RevisionedStreamClient objects which allow for reading and writing data from a pre-configured stream with strong consistency guarantees.
SynchronizerConfig	The configuration for a Consistent replicated state synchronizer.
SynchronizerConfig.SynchronizerConfigBuilder
TableEntry<KeyT,ValueT>	A KeyValueTable Entry.
TableKey<KeyT>	A KeyValueTable Key with a Version.
TableSegment	Defines all operations that are supported on a Table Segment.
TableSegmentEntry	Entry in a TableSegment.
TableSegmentKey	Key for a TableSegment.
TableSegmentKeyVersion	Key Version for TableSegmentKeys.
TcpClientConnection
TimeWindow	Represents a time window for the events which are currently being read by a reader.
Transaction<Type>	Provides a mechanism for writing many events atomically.
Transaction.PingStatus
Transaction.Status
TransactionalEventStreamWriter<Type>	A writer that writes Events to an Event stream transactionally.
TransactionalEventStreamWriterImpl<Type>	This class creates transactions, and manages their lifecycle.
TruncatedDataException
TxnFailedException	A transaction has failed.
TxnSegments
Update<StateT extends Revisioned>	An update to a StateT object coordinated via a StateSynchronizer.
UpdateOrInitSerializer<StateT extends Revisioned,UpdateT extends Update<StateT>,InitT extends InitialUpdate<StateT>>
UTF8StringSerializer	An implementation of Serializer that converts UTF-8 strings.
Version	Version of a Key in a Table.
VersionImpl	Version of a Key in a Table.
WatermarkReaderImpl
WatermarkSerializer
WriterPosition
WriterPosition.WriterPositionBuilder