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
archive
virtual void archive() = 0;
Archives the rows.
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;