Class Poco::Data::ArchiveStrategy

File Information

Library: Data
Package: Logging
Header: Poco/Data/ArchiveStrategy.h

Description

The ArchiveStrategy is used by SQLChannel to archive log rows.

Inheritance

Known Derived Classes: ArchiveByAgeStrategy

Member Summary

Member Functions: archive, getCopyStatement, getCountStatement, getDeleteStatement, getDestination, getSource, getThreshold, open, session, setCopyStatement, setCountStatement, setDeleteStatement, setDestination, setSource, setThreshold

Types Aliases

SessionPtr

using SessionPtr = Poco::SharedPtr < Session >;

StatementPtr

using StatementPtr = Poco::SharedPtr < Statement >;

Constructors

ArchiveStrategy

ArchiveStrategy(
    const std::string & connector,
    const std::string & connect,
    const std::string & source,
    const std::string & destination = DEFAULT_ARCHIVE_DESTINATION
);

Creates archive strategy.

Destructor

~ArchiveStrategy

virtual ~ArchiveStrategy();

Destroys archive strategy.

Member Functions

getDestination

const std::string & getDestination() const;

Returns the name of the destination table for rows to be archived.

getSource

const std::string & getSource() const;

Returns the name of the source table containing rows to be archived.

getThreshold

virtual const std::string & getThreshold() const = 0;

Returns the archive threshold.

open

void open();

Opens the session.

setDestination

void setDestination(
const std::string & destination
);

Sets the name of the destination table.

setSource

void setSource(
const std::string & source
);

Sets the name of the source table.

setThreshold

virtual void setThreshold(
const std::string & threshold
) = 0;

Sets the archive threshold.

getCopyStatement

Statement & getCopyStatement();

getCountStatement

Statement & getCountStatement();

getDeleteStatement

Statement & getDeleteStatement();

session

Session & session();

setCopyStatement

void setCopyStatement();

setCountStatement

void setCountStatement();

setDeleteStatement

void setDeleteStatement();

Variables

DEFAULT_ARCHIVE_DESTINATION

static const std::string DEFAULT_ARCHIVE_DESTINATION;