\FinderIndexerDriverPostgresql

Indexer class supporting PostgreSQL for the Finder indexer package.

Synopsis

class FinderIndexerDriverPostgresql extends FinderIndexer {

• // Inherited constants from FinderIndexer
• const TITLE_CONTEXT = 1;
• const TEXT_CONTEXT = 2;
• const META_CONTEXT = 3;
• const PATH_CONTEXT = 4;
• const MISC_CONTEXT = 5;
• // Inherited members from FinderIndexer
• public   $state;
• public   $profiler;
• // methods
• public integer index()
• public boolean remove()
• public boolean optimize()
• protected integer addTokensToDB()
• protected boolean toggleTables()
• // Inherited methods from FinderIndexer
• public static FinderIndexer getInstance()
• public static  getState()
• public static boolean setState()
• public static void resetState()
• public abstract integer index()
• public abstract boolean remove()
• public abstract boolean optimize()
• protected static string getSignature()
• protected integer tokenizeToDB()
• protected abstract integer addTokensToDB()
• protected abstract boolean toggleTables()
}


Hierarchy

Extends

• FinderIndexer

Constants

Name	Value
TITLE_CONTEXT	1
TEXT_CONTEXT	2
META_CONTEXT	3
PATH_CONTEXT	4
MISC_CONTEXT	5

Members

public

• $profiler —
  The indexer profiler object.
• $state —
  The indexer state object.

Methods

protected

• addTokensToDB() — Method to add a set of tokens to the database.
• toggleTables() — Method to switch the token tables from Memory tables to MyISAM tables when they are close to running out of memory.

public

• index() — Method to index a content item.
• optimize() — Method to optimize the index. We use this method to remove unused terms and any other optimizations that might be necessary.
• remove() — Method to remove a link from the index.

Inherited from FinderIndexer

protected

• addTokensToDB() — Method to add a set of tokens to the database.
• getSignature() — Method to get a content item's signature.
• toggleTables() — Method to switch the token tables from Memory tables to MyISAM tables when they are close to running out of memory.
• tokenizeToDB() — Method to parse input, tokenize it, and then add it to the database.

public

• getInstance() — Returns a reference to the FinderIndexer object.
• getState() — Method to get the indexer state.
• index() — Method to index a content item.
• optimize() — Method to optimize the index. We use this method to remove unused terms and any other optimizations that might be necessary.
• remove() — Method to remove a link from the index.
• resetState() — Method to reset the indexer state.
• setState() — Method to set the indexer state.