Class FileSessionManager

Class for the management of finding file based sessions contained on the file system for indexing as SQL Race Sessions.

Inheritance

System.Object

FileSessionManager

Implements

IFileSessionManager

Namespace: MESL.SqlRace.Domain

Assembly: MESL.SqlRace.Domain.dll

Syntax

public sealed class FileSessionManager : Object, IFileSessionManager

Methods

ComputeGuidFor(String)

Computes a Session Key Guid for a FileSession

Declaration

public SessionKey ComputeGuidFor(string fileSessionPath)

Parameters

Type	Name	Description
System.String	fileSessionPath	Path and filename to compute key for

Returns

Type	Description
SessionKey	SessionKey

ComputeLegacyKey(String, UInt64, UInt64)

Computes a Session Key Guid for a FileSession replicating MAT.SessionImportConsole algorithm

Declaration

public SessionKey ComputeLegacyKey(string fileSessionPath, ulong startTime, ulong endTime)

Parameters

Type	Name	Description
System.String	fileSessionPath	Path and filename to compute key for
System.UInt64	startTime	Session Start time
System.UInt64	endTime	Session End time

Returns

Type	Description
SessionKey	SessionKey

CreateFileSessionManager()

Creates a new instance of the FileSessionManager.

Declaration

public static FileSessionManager CreateFileSessionManager()

Returns

Type	Description
FileSessionManager	A new FileSessionManager object.

GetIndexedFileSessionFolder(String, String, Boolean)

Get the indexed file sessions from the cache

Declaration

public IEnumerable<ISessionSummary> GetIndexedFileSessionFolder(string connectionString, string path, bool includeSubdirectories)

Parameters

Type	Name	Description
System.String	connectionString	The connection string for the cache database
System.String	path	The path to the indexed folder
System.Boolean	includeSubdirectories	Whether or not to include descendent directories of the path given.

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>	The session summaries of the session files in the given folder

GetIndexedFileSessionFolder(String, String, Boolean, IFilter, IEnumerable<SortCriterion>, Nullable<Int32>, Nullable<Int32>)

Get the indexed file sessions from the cache

Declaration

public IEnumerable<ISessionSummary> GetIndexedFileSessionFolder(string connectionString, string path, bool includeSubdirectories, IFilter filter, IEnumerable<SortCriterion> sortCriteria, Nullable<int> pageNumber, Nullable<int> pageSize)

Parameters

Type	Name	Description
System.String	connectionString	The connection string for the cache database
System.String	path	The path to the indexed folder
System.Boolean	includeSubdirectories	Whether or not to include descendent directories of the path given.
IFilter	filter	The filter to limit the number of sessions returned
System.Collections.Generic.IEnumerable<SortCriterion>	sortCriteria	The fields to sort the result by
System.Nullable<System.Int32>	pageNumber	The 1 based page number
System.Nullable<System.Int32>	pageSize	The number of items per page

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>	The session summaries of the session files in the given folder

IndexFileSessions(List<String>, String, Boolean)

Load a FileSession from specified path

Declaration

public IEnumerable<ISessionSummary> IndexFileSessions(List<string> fileSessionFullPaths, string connectionString, bool processAssociated)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.String>	fileSessionFullPaths	Fully qualified path and filename to a file based session
System.String	connectionString	Database connection string to use for file session
System.Boolean	processAssociated	Whether to include Associate sessions for processing

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>	List of ISessionSummary representing the File session and Associates (if requested)

IsSessionFile(String)

Returns true if the file is a type that we can load as a session, false otherwise

Declaration

public bool IsSessionFile(string filePath)

Parameters

Type	Name	Description
System.String	filePath

Returns

Type	Description
System.Boolean

IsSessionFileOrDependent(String)

Returns true if the file is a type that we can load as a session or a file that depends on a session (e.g. SSE), false otherwise

Declaration

public bool IsSessionFileOrDependent(string filePath)

Parameters

Type	Name	Description
System.String	filePath

Returns

Type	Description
System.Boolean

Load(String, IList<String>)

Loads the specified file session.

Declaration

public IClientSession Load(string fileSession, IList<string> associatesToLoad = null)

Parameters

Type	Name	Description
System.String	fileSession	The file session.
System.Collections.Generic.IList<System.String>	associatesToLoad	The associates to load

Returns

Type	Description
IClientSession

LoadSessionSummariesForFiles(IList<String>, IFilter, IEnumerable<SortCriterion>, CancellationToken, IProgress<SessionProcessingStatusUpdate>)

Load only session summaries for the given files

Declaration

public IEnumerable<ISessionSummary> LoadSessionSummariesForFiles(IList<string> files, IFilter filter, IEnumerable<SortCriterion> sortCriteria, CancellationToken token, IProgress<SessionProcessingStatusUpdate> progress)

Parameters

Type	Name	Description
System.Collections.Generic.IList<System.String>	files	The files that need to be the summary been loaded
IFilter	filter
System.Collections.Generic.IEnumerable<SortCriterion>	sortCriteria
System.Threading.CancellationToken	token	A token to cancel the operation
System.IProgress<SessionProcessingStatusUpdate>	progress

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>

LoadSessionSummariesForFiles(IList<String>, CancellationToken, IProgress<SessionProcessingStatusUpdate>)

Load only session summaries for the given files

Declaration

public IEnumerable<ISessionSummary> LoadSessionSummariesForFiles(IList<string> files, CancellationToken token, IProgress<SessionProcessingStatusUpdate> progress)

Parameters

Type	Name	Description
System.Collections.Generic.IList<System.String>	files	The files that need to be the summary been loaded
System.Threading.CancellationToken	token	A token to cancel the operation
System.IProgress<SessionProcessingStatusUpdate>	progress

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>

LoadSessionSummariesForPath(String, Boolean, IFilter, IEnumerable<SortCriterion>, Nullable<Int32>, Nullable<Int32>, CancellationToken, IProgress<SessionProcessingStatusUpdate>)

Load only session summaries for the files present in the given folder

Declaration

public IEnumerable<ISessionSummary> LoadSessionSummariesForPath(string folderPath, bool includeSubdirectories, IFilter filter, IEnumerable<SortCriterion> sortCriteria, Nullable<int> pageNumber, Nullable<int> pageSize, CancellationToken token, IProgress<SessionProcessingStatusUpdate> progress)

Parameters

Type	Name	Description
System.String	folderPath	Fully qualified path
System.Boolean	includeSubdirectories	Recursive or not
IFilter	filter
System.Collections.Generic.IEnumerable<SortCriterion>	sortCriteria	An ordered list of sort field and direction
System.Nullable<System.Int32>	pageNumber	The 1 based page number
System.Nullable<System.Int32>	pageSize	The number of items per page
System.Threading.CancellationToken	token	A token to cancel the operation
System.IProgress<SessionProcessingStatusUpdate>	progress

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>

LoadSessionSummariesForPath(String, Boolean, CancellationToken, IProgress<SessionProcessingStatusUpdate>)

Load only session summaries for the files present in the given folder

Declaration

public IEnumerable<ISessionSummary> LoadSessionSummariesForPath(string folderPath, bool includeSubdirectories, CancellationToken token, IProgress<SessionProcessingStatusUpdate> progress)

Parameters

Type	Name	Description
System.String	folderPath	Fully qualified path
System.Boolean	includeSubdirectories	Recursive or not
System.Threading.CancellationToken	token	A token to cancel the operation
System.IProgress<SessionProcessingStatusUpdate>	progress

Returns

Type	Description
System.Collections.Generic.IEnumerable<ISessionSummary>

PopulateMetadataFromFullLoad(Session)

Assign any additional metadata to the session that has become available now that all of the data is being loaded.

Declaration

public bool PopulateMetadataFromFullLoad(Session session)

Parameters

Type	Name	Description
Session	session	File session object.

Returns

Type	Description
System.Boolean	true if session summary is found.

ProcessFileSessionConfiguration(String, String, Boolean)

Processes the file session configuration.

Declaration

public void ProcessFileSessionConfiguration(string fileSessionFullPath, string connectionString, bool processAssociated)

Parameters

Type	Name	Description
System.String	fileSessionFullPath	The file session full path.
System.String	connectionString	The connection string.
System.Boolean	processAssociated	Process associated sessions

Events

FileSessionEventOccurred

Event fired for various event on a session.

Declaration

public event EventHandler<SessionEventArgs> FileSessionEventOccurred

Event Type

Type	Description
System.EventHandler<SessionEventArgs>

Implements

IFileSessionManager