Drizzled Public API Documentation

Invalidator Class Reference
Inheritance diagram for Invalidator:
drizzled::plugin::TransactionApplier drizzled::plugin::Plugin

List of all members.

Public Types

typedef std::pair< const
std::string, const std::string > 
map_key
typedef std::map< const
map_key, plugin::Plugin * > 
map
typedef std::vector< Plugin * > vector

Public Member Functions

 Invalidator (std::string name_arg)
 ~Invalidator ()
drizzled::plugin::ReplicationReturnCode apply (drizzled::Session &in_session, const drizzled::message::Transaction &to_apply)
virtual void shutdownPlugin ()
virtual void prime ()
virtual void startup (drizzled::Session &)
void activate ()
void deactivate ()
bool isActive () const
const std::string & getName () const
void setModule (module::Module *module)
const std::string & getTypeName () const
virtual bool removeLast () const
const std::string & getModuleName () const

Static Public Member Functions

static bool addPlugin (TransactionApplier *applier)
static void removePlugin (TransactionApplier *applier)

Private Member Functions

void parseStatementTableMetadata (const drizzled::message::Statement &in_statement, std::string &in_schema_name, std::string &in_table_name) const
void invalidateByTableName (const std::string &in_schema_name, const std::string &in_table_name) const

Detailed Description

Definition at line 44 of file invalidator.h.


Constructor & Destructor Documentation

Destructor

Definition at line 51 of file invalidator.h.


Member Function Documentation

plugin::ReplicationReturnCode Invalidator::apply ( drizzled::Session in_session,
const drizzled::message::Transaction to_apply 
) [virtual]

Does something with the transaction message

Parameters:
transactionmessage to be invalidated if present in the cache

Implements drizzled::plugin::TransactionApplier.

Definition at line 55 of file invalidator.cc.

void Invalidator::invalidateByTableName ( const std::string &  in_schema_name,
const std::string &  in_table_name 
) const [private]

Given a schema name and table name, delete all the entries of the table from the cache.

Parameters:
[in]stmtThe statement message
[in]Schemaname
[in]Tablename

Definition at line 161 of file invalidator.cc.

void Invalidator::parseStatementTableMetadata ( const drizzled::message::Statement in_statement,
std::string &  in_schema_name,
std::string &  in_table_name 
) const [private]

Given a supplied Statement message, parse out the table and schema name from the various metadata and header pieces for the different Statement types.

Parameters:
[in]Statementto parse
[out]Schemaname
[out]Tablename

Definition at line 88 of file invalidator.cc.


The documentation for this class was generated from the following files: