xtdb-core/xtdb.api.log

Package-level declarations

Types

sealed interface DbOp

class InMemoryLog<M> @JvmOverloads constructor(instantSource: InstantSource, val epoch: Int, termEpoch: Int = 0, val partitions: Int = 1) : Log<M>

LeaderTerm

object LeaderTerm

A leader term orders the leaders of a database's replica log, so that a superseded leader's writes are discarded on the read side (#5817).

LocalLog

class LocalLog<M> @JvmOverloads constructor(rootPath: Path, codec: MessageCodec<M>, instantSource: InstantSource, val epoch: Int, termEpoch: Int = 0, val useInstantSourceForNonTx: Boolean, coroutineContext: CoroutineContext = Dispatchers.IO, baseFileName: String = "LOG", val partitions: Int = 1) : Log<M>

Log

interface Log<M> : AutoCloseable

MessageCodec

interface MessageCodec<M>

PartitionLog

class PartitionLog<M>(log: Log<M>, val partition: Int)

A Log view bound to a single partition: the partition-indexed operations with the index pre-applied, so a per-partition consumer holds its slice of the log without threading the partition through every call.

ReplicaMessage

sealed interface ReplicaMessage

SourceMessage

sealed interface SourceMessage