lucee.runtime.query

Interface QueryCache

public interface QueryCache

interface for a query cache

Method Summary

Modifier and Type	Method and Description
void	clear(PageContext pc) clear the cache
void	clear(PageContext pc, QueryCacheFilter filter) clear the cache
void	clearUnused(PageContext pc) clear expired queries from cache
Object	get(PageContext pc, SQL sql, String datasource, String username, String password, Date cachedafter)
Query	getQuery(PageContext pc, SQL sql, String datasource, String username, String password, Date cacheAfter) returns a Query from Query Cache or null if no match found
void	remove(PageContext pc, SQL sql, String datasource, String username, String password) removes query from cache
void	set(PageContext pc, SQL sql, String datasource, String username, String password, Object value, Date cacheBefore) sets a Query to Cache
int	size(PageContext pc)

Method Detail

clearUnused

void clearUnused(PageContext pc)
          throws IOException

clear expired queries from cache

Throws:

IOException

getQuery

Query getQuery(PageContext pc,
               SQL sql,
               String datasource,
               String username,
               String password,
               Date cacheAfter)

returns a Query from Query Cache or null if no match found

Parameters:

sql -

datasource -

username -

password -

cacheAfter -

Returns:

Query

set

void set(PageContext pc,
         SQL sql,
         String datasource,
         String username,
         String password,
         Object value,
         Date cacheBefore)

sets a Query to Cache

Parameters:

sql -

datasource -

username -

password -

value -

cacheBefore -

clear

void clear(PageContext pc)

clear the cache

Parameters:

pc -

clear

void clear(PageContext pc,
           QueryCacheFilter filter)

clear the cache

Parameters:

filter -

remove

void remove(PageContext pc,
            SQL sql,
            String datasource,
            String username,
            String password)

removes query from cache

Parameters:

pc -

sql -

datasource -

username -

password -

get

Object get(PageContext pc,
           SQL sql,
           String datasource,
           String username,
           String password,
           Date cachedafter)

size

int size(PageContext pc)