com.ibm.commerce.context.content.resources.dynacache

Class PatternBasedCacheInvalidationIDGeneratorImpl

java.lang.Object

com.ibm.commerce.context.content.resources.dynacache.PatternBasedCacheInvalidationIDGeneratorImpl

All Implemented Interfaces:

CacheInvalidationIDGenerator

public class PatternBasedCacheInvalidationIDGeneratorImpl
extends java.lang.Object
implements CacheInvalidationIDGenerator

PatternBasedCacheInvalidationIDGeneratorImpl implements the CacheInvalidationIDGenerator interface. It uses InvalidationIDPattern to generate cache invalidation IDs.

Field Summary

Fields inherited from interface com.ibm.commerce.context.content.resources.dynacache.CacheInvalidationIDGenerator

ACTION_ADD, ACTION_ANY, ACTION_DELETE, ACTION_UPDATE

Constructor Summary

Constructors

Constructor and Description
PatternBasedCacheInvalidationIDGeneratorImpl() the default constructor.

Method Summary

Modifier and Type	Method and Description
java.util.List	generateInvalidationIDs(java.lang.String resource, java.lang.String[] resourceKeys, java.util.HashMap oneRecord, java.lang.String action, java.sql.Connection connection, java.lang.String schema) generates WebSphere Dynamic Cache invalidation IDs.
InvalidationIDPattern[]	getResourcePatterns(java.lang.String resource) returns the CacheInvalidationIDPattern objects used for a resource.
boolean	isInvalidationTrigger(java.lang.String resource, java.lang.String action) returns whether performing the action against the resource would trigger cache invalidation.
void	setResourcePatterns(java.lang.String resource, InvalidationIDPattern[] patterns) sets the CacheInvalidationIDPattern objects used for a resource.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PatternBasedCacheInvalidationIDGeneratorImpl

public PatternBasedCacheInvalidationIDGeneratorImpl()

the default constructor.

Method Detail

generateInvalidationIDs

public java.util.List generateInvalidationIDs(java.lang.String resource,
                                              java.lang.String[] resourceKeys,
                                              java.util.HashMap oneRecord,
                                              java.lang.String action,
                                              java.sql.Connection connection,
                                              java.lang.String schema)

generates WebSphere Dynamic Cache invalidation IDs.

Specified by:

generateInvalidationIDs in interface CacheInvalidationIDGenerator

Parameters:

resource - the resource.

resourceKeys - the resource keys.

oneRecord - a HashMap object contains the values in the resource object.

action - the action performed against the resource object.

connection - the database connection.

schema - the database schema name.

Returns:

a list of cache invalidation IDs.

getResourcePatterns

public InvalidationIDPattern[] getResourcePatterns(java.lang.String resource)

returns the CacheInvalidationIDPattern objects used for a resource.

Parameters:

resource - the resource.

Returns:

the CacheInvalidationIDPattern objects used for the resource.

setResourcePatterns

public void setResourcePatterns(java.lang.String resource,
                                InvalidationIDPattern[] patterns)

sets the CacheInvalidationIDPattern objects used for a resource.

Parameters:

resource - the resource.

patterns - the CacheInvalidationIDPattern objects used for the resource.

isInvalidationTrigger

public boolean isInvalidationTrigger(java.lang.String resource,
                                     java.lang.String action)

returns whether performing the action against the resource would trigger cache invalidation.

Specified by:

isInvalidationTrigger in interface CacheInvalidationIDGenerator

Parameters:

resource - the resource.

action - the action performed against the resource object.

Returns:

true if performing the action against the resource would trigger cache invalidation.