Interface ITransactionLog<TKey, TValue>

Inherited Members
Namespace: Tenray.ZoneTree.Transactional
Assembly: ZoneTree.dll
Syntax
public interface ITransactionLog<TKey, TValue> : IDisposable
Type Parameters
Name Description
TKey
TValue

Properties

| Improve this Doc View Source

CompactionThreshold

The total amount of transactions to be kept in memory.

Declaration
int CompactionThreshold { get; set; }
Property Value
Type Description
int
| Improve this Doc View Source

TransactionCount

Transaction count in the memory.

Declaration
int TransactionCount { get; }
Property Value
Type Description
int
| Improve this Doc View Source

TransactionIds

Return all transaction ids that are available in memory.

Declaration
IReadOnlyList<long> TransactionIds { get; }
Property Value
Type Description
IReadOnlyList<long>
| Improve this Doc View Source

UncommittedTransactionIds

Returns all uncommitted transaction ids.

Declaration
IReadOnlyList<long> UncommittedTransactionIds { get; }
Property Value
Type Description
IReadOnlyList<long>

Methods

| Improve this Doc View Source

AddDependency(long, long)

Declaration
void AddDependency(long src, long dest)
Parameters
Type Name Description
long src
long dest
| Improve this Doc View Source

AddHistoryRecord(long, TKey, CombinedValue<TValue, long>)

Declaration
void AddHistoryRecord(long transactionId, TKey key, CombinedValue<TValue, long> combinedValue)
Parameters
Type Name Description
long transactionId
TKey key
CombinedValue<TValue, long> combinedValue
| Improve this Doc View Source

AddOrUpdateReadWriteStamp(in TKey, in ReadWriteStamp)

Declaration
bool AddOrUpdateReadWriteStamp(in TKey key, in ReadWriteStamp readWriteStamp)
Parameters
Type Name Description
TKey key
ReadWriteStamp readWriteStamp
Returns
Type Description
bool
| Improve this Doc View Source

GetDependencyList(long)

Declaration
IReadOnlyList<long> GetDependencyList(long transactionId)
Parameters
Type Name Description
long transactionId
Returns
Type Description
IReadOnlyList<long>
| Improve this Doc View Source

GetHistory(long)

Declaration
IDictionary<TKey, CombinedValue<TValue, long>> GetHistory(long transactionId)
Parameters
Type Name Description
long transactionId
Returns
Type Description
IDictionary<TKey, CombinedValue<TValue, long>>
| Improve this Doc View Source

GetNextTransactionId()

Declaration
long GetNextTransactionId()
Returns
Type Description
long
| Improve this Doc View Source

GetTransactionMeta(long)

Declaration
TransactionMeta GetTransactionMeta(long transactionId)
Parameters
Type Name Description
long transactionId
Returns
Type Description
TransactionMeta
| Improve this Doc View Source

GetTransactionState(long)

Declaration
TransactionState GetTransactionState(long transactionId)
Parameters
Type Name Description
long transactionId
Returns
Type Description
TransactionState
| Improve this Doc View Source

GetUncommittedTransactionIdsBefore(DateTime)

Retrieves all uncommitted transaction ids started before given date-time. This method can be used to gather stale uncommitted transaction ids.

Declaration
IReadOnlyList<long> GetUncommittedTransactionIdsBefore(DateTime dateTime)
Parameters
Type Name Description
DateTime dateTime

Max start time (exclusive)
Returns
Type Description
IReadOnlyList<long>

Uncommitted ids
| Improve this Doc View Source

TransactionAborted(long)

Declaration
void TransactionAborted(long transactionId)
Parameters
Type Name Description
long transactionId
| Improve this Doc View Source

TransactionCommitted(long)

Declaration
void TransactionCommitted(long transactionId)
Parameters
Type Name Description
long transactionId
| Improve this Doc View Source

TransactionStarted(long)

Declaration
void TransactionStarted(long transactionId)
Parameters
Type Name Description
long transactionId
| Improve this Doc View Source

TryGetReadWriteStamp(in TKey, out ReadWriteStamp)

Declaration
bool TryGetReadWriteStamp(in TKey key, out ReadWriteStamp readWriteStamp)
Parameters
Type Name Description
TKey key
ReadWriteStamp readWriteStamp
Returns
Type Description
bool