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| Package org.apache.openjpa.datacache |
| </H2> |
| <strong>OpenJPA Data Cache</strong> |
| <P> |
| <B>See:</B> |
| <BR> |
| <A HREF="#package_description"><B>Description</B></A> |
| <P> |
| |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Interface Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</A></B></TD> |
| <TD>Interface that must be implemented by any level 2 cache used by |
| OpenJPA.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCacheManager.html" title="interface in org.apache.openjpa.datacache">DataCacheManager</A></B></TD> |
| <TD>Manages the system's data and query caches.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</A></B></TD> |
| <TD>Specialized <A HREF="../../../../org/apache/openjpa/kernel/PCData.html" title="interface in org.apache.openjpa.kernel"><CODE>PCData</CODE></A> implementation for data caching.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCachePCDataGenerator.Timed.html" title="interface in org.apache.openjpa.datacache">DataCachePCDataGenerator.Timed</A></B></TD> |
| <TD>Simple interface to give access to expiration time.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/ExpirationListener.html" title="interface in org.apache.openjpa.datacache">ExpirationListener</A></B></TD> |
| <TD>An entity that wishes to be notified when cache keys expire.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</A></B></TD> |
| <TD>Interface that must be implemented by any level 2 query cache |
| used by OpenJPA.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/TypesChangedListener.html" title="interface in org.apache.openjpa.datacache">TypesChangedListener</A></B></TD> |
| <TD>An entity that wishes to be notified when types change.</TD> |
| </TR> |
| </TABLE> |
| |
| |
| <P> |
| |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Class Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/AbstractDataCache.html" title="class in org.apache.openjpa.datacache">AbstractDataCache</A></B></TD> |
| <TD>Abstract <A HREF="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache"><CODE>DataCache</CODE></A> implementation that provides various |
| statistics, logging, and timeout functionality common across cache |
| implementations.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/AbstractQueryCache.html" title="class in org.apache.openjpa.datacache">AbstractQueryCache</A></B></TD> |
| <TD>Abstract <A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache"><CODE>QueryCache</CODE></A> implementation that provides various |
| statistics, logging, and timeout functionality common across cache |
| implementations.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/ConcurrentDataCache.html" title="class in org.apache.openjpa.datacache">ConcurrentDataCache</A></B></TD> |
| <TD>A <A HREF="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache"><CODE>DataCache</CODE></A> implementation that is optimized for concurrent |
| access.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/ConcurrentQueryCache.html" title="class in org.apache.openjpa.datacache">ConcurrentQueryCache</A></B></TD> |
| <TD>A <A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache"><CODE>QueryCache</CODE></A> implementation that is optimized for concurrent |
| access.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCacheManagerImpl.html" title="class in org.apache.openjpa.datacache">DataCacheManagerImpl</A></B></TD> |
| <TD>Default data cache manager.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCachePCDataGenerator.html" title="class in org.apache.openjpa.datacache">DataCachePCDataGenerator</A></B></TD> |
| <TD>A <A HREF="../../../../org/apache/openjpa/enhance/PCDataGenerator.html" title="class in org.apache.openjpa.enhance"><CODE>PCDataGenerator</CODE></A> instance which generates properly |
| synchronized instances suitable for use in the cache.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCachePCDataImpl.html" title="class in org.apache.openjpa.datacache">DataCachePCDataImpl</A></B></TD> |
| <TD>Specialized <A HREF="../../../../org/apache/openjpa/kernel/PCData.html" title="interface in org.apache.openjpa.kernel"><CODE>PCData</CODE></A> implementation for data caching.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCacheScheduler.html" title="class in org.apache.openjpa.datacache">DataCacheScheduler</A></B></TD> |
| <TD>Cron-style cache eviction.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DataCacheStoreManager.html" title="class in org.apache.openjpa.datacache">DataCacheStoreManager</A></B></TD> |
| <TD>StoreManager proxy that delegates to a data cache when possible.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DelegatingDataCache.html" title="class in org.apache.openjpa.datacache">DelegatingDataCache</A></B></TD> |
| <TD>Delegating data cache that can also perform exception translation for |
| use in facades.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/DelegatingQueryCache.html" title="class in org.apache.openjpa.datacache">DelegatingQueryCache</A></B></TD> |
| <TD>Delegating query cache that can also perform exception translation for |
| use in facades.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/ExpirationEvent.html" title="class in org.apache.openjpa.datacache">ExpirationEvent</A></B></TD> |
| <TD>An event indicating the expiration of an object from the data cache, |
| or an expiration of a result list from the query cache.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/QueryCacheStoreQuery.html" title="class in org.apache.openjpa.datacache">QueryCacheStoreQuery</A></B></TD> |
| <TD>A <A HREF="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel"><CODE>StoreQuery</CODE></A> implementation that caches the OIDs involved in |
| the query, and can determine whether or not the query has been dirtied.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/QueryCacheStoreQuery.CachedList.html" title="class in org.apache.openjpa.datacache">QueryCacheStoreQuery.CachedList</A></B></TD> |
| <TD>Result list implementation for a cached query result.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/QueryKey.html" title="class in org.apache.openjpa.datacache">QueryKey</A></B></TD> |
| <TD>This class stores information about a particular invocation of |
| a query.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/QueryResult.html" title="class in org.apache.openjpa.datacache">QueryResult</A></B></TD> |
| <TD>A query result.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD WIDTH="15%"><B><A HREF="../../../../org/apache/openjpa/datacache/TypesChangedEvent.html" title="class in org.apache.openjpa.datacache">TypesChangedEvent</A></B></TD> |
| <TD>An event indicating that instances of given persistent types have |
| been modified.</TD> |
| </TR> |
| </TABLE> |
| |
| |
| <P> |
| <A NAME="package_description"><!-- --></A><H2> |
| Package org.apache.openjpa.datacache Description |
| </H2> |
| |
| <P> |
| <p><strong>OpenJPA Data Cache</strong></p> |
| |
| <p> |
| OpenJPA's data and query caching frameworks. |
| </p> |
| <P> |
| |
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