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| org.apache.openjpa.instrumentation</FONT> |
| <BR> |
| Class AbstractQueryCacheInstrument</H2> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
| <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html" title="class in org.apache.openjpa.lib.instrumentation">org.apache.openjpa.lib.instrumentation.AbstractInstrument</A> |
| <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.instrumentation.AbstractQueryCacheInstrument</B> |
| </PRE> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html" title="interface in org.apache.openjpa.lib.instrumentation">Instrument</A></DD> |
| </DL> |
| <DL> |
| <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/apache/openjpa/instrumentation/jmx/QueryCacheJMXInstrument.html" title="class in org.apache.openjpa.instrumentation.jmx">QueryCacheJMXInstrument</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public abstract class <B>AbstractQueryCacheInstrument</B><DT>extends <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html" title="class in org.apache.openjpa.lib.instrumentation">AbstractInstrument</A><DT>implements <A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></DL> |
| </PRE> |
| |
| <P> |
| Provides a basic instrument implementation wrapper for the query cache. This |
| class can be extended to create a provider specific instrument for the |
| query cache. |
| <P> |
| |
| <P> |
| <HR> |
| |
| <P> |
| <!-- =========== FIELD SUMMARY =========== --> |
| |
| <A NAME="field_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></TH> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#NO_STATS">NO_STATS</A></B></CODE> |
| |
| <BR> |
| Value indicating that cache statistics are not available.</TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Constructor Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#AbstractQueryCacheInstrument()">AbstractQueryCacheInstrument</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#count()">count</A></B>()</CODE> |
| |
| <BR> |
| Returns the number of total entries in the cache.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getConfigId()">getConfigId</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getContextRef()">getContextRef</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getEvictionCount()">getEvictionCount</A></B>()</CODE> |
| |
| <BR> |
| Returns number of total evictions since last reset</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getExecutionCount()">getExecutionCount</A></B>()</CODE> |
| |
| <BR> |
| Returns number of total execution requests since last reset</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getExecutionCount(java.lang.String)">getExecutionCount</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</CODE> |
| |
| <BR> |
| Returns number of total execution requests since last reset for |
| the specified string-ified query key.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getHitCount()">getHitCount</A></B>()</CODE> |
| |
| <BR> |
| Returns number of total read requests that have been found in cache since |
| last reset.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getHitCount(java.lang.String)">getHitCount</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</CODE> |
| |
| <BR> |
| Returns number of total read requests that have been found in cache since |
| last reset for the specified string-ified query key.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../org/apache/openjpa/lib/instrumentation/InstrumentationLevel.html" title="enum in org.apache.openjpa.lib.instrumentation">InstrumentationLevel</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getLevel()">getLevel</A></B>()</CODE> |
| |
| <BR> |
| Gets the instrumentation level of this instrument.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getTotalEvictionCount()">getTotalEvictionCount</A></B>()</CODE> |
| |
| <BR> |
| Returns number of total eviction requests since start.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getTotalExecutionCount()">getTotalExecutionCount</A></B>()</CODE> |
| |
| <BR> |
| Returns number of total exec requests since start.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getTotalExecutionCount(java.lang.String)">getTotalExecutionCount</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</CODE> |
| |
| <BR> |
| Returns number of total exec requests since start for |
| the specified string-ified query key.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getTotalHitCount()">getTotalHitCount</A></B>()</CODE> |
| |
| <BR> |
| Returns number of total read requests that has been found since start.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#getTotalHitCount(java.lang.String)">getTotalHitCount</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</CODE> |
| |
| <BR> |
| Returns number of total read requests that has been found since start for |
| the specified string-ified query key.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A><<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#queryKeys()">queryKeys</A></B>()</CODE> |
| |
| <BR> |
| Returns all query keys currently tracked in the cache.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#reset()">reset</A></B>()</CODE> |
| |
| <BR> |
| Resets cache statistics</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#setConfigId(java.lang.String)">setConfigId</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> cid)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#setContextRef(java.lang.String)">setContextRef</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> cref)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#setPreparedQueryCache(org.apache.openjpa.datacache.QueryCache)">setPreparedQueryCache</A></B>(<A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</A> qc)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#setQueryCache(org.apache.openjpa.datacache.QueryCache)">setQueryCache</A></B>(<A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</A> qc)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#sinceDate()">sinceDate</A></B>()</CODE> |
| |
| <BR> |
| Returns date since cache statistics collection were last reset.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/instrumentation/AbstractQueryCacheInstrument.html#startDate()">startDate</A></B>()</CODE> |
| |
| <BR> |
| Returns date cache statistics collection started.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.lib.instrumentation.AbstractInstrument"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class org.apache.openjpa.lib.instrumentation.<A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html" title="class in org.apache.openjpa.lib.instrumentation">AbstractInstrument</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#getContext()">getContext</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#getName()">getName</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#getOptions()">getOptions</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#getProvider()">getProvider</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#initialize()">initialize</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#isStarted()">isStarted</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#restart()">restart</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#setContext(java.lang.Object)">setContext</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#setOptions(java.lang.String)">setOptions</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#setProvider(org.apache.openjpa.lib.instrumentation.InstrumentationProvider)">setProvider</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#setStarted(boolean)">setStarted</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.lib.instrumentation.Instrument"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface org.apache.openjpa.lib.instrumentation.<A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html" title="interface in org.apache.openjpa.lib.instrumentation">Instrument</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html#start()">start</A>, <A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html#stop()">stop</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ FIELD DETAIL =========== --> |
| |
| <A NAME="field_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Field Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="NO_STATS"><!-- --></A><H3> |
| NO_STATS</H3> |
| <PRE> |
| public static final long <B>NO_STATS</B></PRE> |
| <DL> |
| <DD>Value indicating that cache statistics are not available. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.openjpa.instrumentation.AbstractQueryCacheInstrument.NO_STATS">Constant Field Values</A></DL> |
| </DL> |
| |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| |
| <A NAME="constructor_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Constructor Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="AbstractQueryCacheInstrument()"><!-- --></A><H3> |
| AbstractQueryCacheInstrument</H3> |
| <PRE> |
| public <B>AbstractQueryCacheInstrument</B>()</PRE> |
| <DL> |
| </DL> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="setQueryCache(org.apache.openjpa.datacache.QueryCache)"><!-- --></A><H3> |
| setQueryCache</H3> |
| <PRE> |
| public void <B>setQueryCache</B>(<A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</A> qc)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="setConfigId(java.lang.String)"><!-- --></A><H3> |
| setConfigId</H3> |
| <PRE> |
| public void <B>setConfigId</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> cid)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="setContextRef(java.lang.String)"><!-- --></A><H3> |
| setContextRef</H3> |
| <PRE> |
| public void <B>setContextRef</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> cref)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getConfigId()"><!-- --></A><H3> |
| getConfigId</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getConfigId</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getContextRef()"><!-- --></A><H3> |
| getContextRef</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getContextRef</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="setPreparedQueryCache(org.apache.openjpa.datacache.QueryCache)"><!-- --></A><H3> |
| setPreparedQueryCache</H3> |
| <PRE> |
| public void <B>setPreparedQueryCache</B>(<A HREF="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</A> qc)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getExecutionCount()"><!-- --></A><H3> |
| getExecutionCount</H3> |
| <PRE> |
| public long <B>getExecutionCount</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getExecutionCount()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total execution requests since last reset |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getExecutionCount()">getExecutionCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getExecutionCount(java.lang.String)"><!-- --></A><H3> |
| getExecutionCount</H3> |
| <PRE> |
| public long <B>getExecutionCount</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getExecutionCount(java.lang.String)">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total execution requests since last reset for |
| the specified string-ified query key. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getExecutionCount(java.lang.String)">getExecutionCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getTotalExecutionCount()"><!-- --></A><H3> |
| getTotalExecutionCount</H3> |
| <PRE> |
| public long <B>getTotalExecutionCount</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalExecutionCount()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total exec requests since start. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalExecutionCount()">getTotalExecutionCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getTotalExecutionCount(java.lang.String)"><!-- --></A><H3> |
| getTotalExecutionCount</H3> |
| <PRE> |
| public long <B>getTotalExecutionCount</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalExecutionCount(java.lang.String)">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total exec requests since start for |
| the specified string-ified query key. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalExecutionCount(java.lang.String)">getTotalExecutionCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getHitCount()"><!-- --></A><H3> |
| getHitCount</H3> |
| <PRE> |
| public long <B>getHitCount</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getHitCount()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total read requests that have been found in cache since |
| last reset. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getHitCount()">getHitCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getHitCount(java.lang.String)"><!-- --></A><H3> |
| getHitCount</H3> |
| <PRE> |
| public long <B>getHitCount</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getHitCount(java.lang.String)">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total read requests that have been found in cache since |
| last reset for the specified string-ified query key. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getHitCount(java.lang.String)">getHitCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getTotalHitCount()"><!-- --></A><H3> |
| getTotalHitCount</H3> |
| <PRE> |
| public long <B>getTotalHitCount</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalHitCount()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total read requests that has been found since start. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalHitCount()">getTotalHitCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getTotalHitCount(java.lang.String)"><!-- --></A><H3> |
| getTotalHitCount</H3> |
| <PRE> |
| public long <B>getTotalHitCount</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> queryKey)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalHitCount(java.lang.String)">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns number of total read requests that has been found since start for |
| the specified string-ified query key. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalHitCount(java.lang.String)">getTotalHitCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="reset()"><!-- --></A><H3> |
| reset</H3> |
| <PRE> |
| public void <B>reset</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#reset()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Resets cache statistics |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#reset()">reset</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="sinceDate()"><!-- --></A><H3> |
| sinceDate</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</A> <B>sinceDate</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#sinceDate()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns date since cache statistics collection were last reset. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#sinceDate()">sinceDate</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="startDate()"><!-- --></A><H3> |
| startDate</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</A> <B>startDate</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#startDate()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns date cache statistics collection started. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#startDate()">startDate</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getEvictionCount()"><!-- --></A><H3> |
| getEvictionCount</H3> |
| <PRE> |
| public long <B>getEvictionCount</B>()</PRE> |
| <DL> |
| <DD>Returns number of total evictions since last reset |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getEvictionCount()">getEvictionCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getTotalEvictionCount()"><!-- --></A><H3> |
| getTotalEvictionCount</H3> |
| <PRE> |
| public long <B>getTotalEvictionCount</B>()</PRE> |
| <DL> |
| <DD>Returns number of total eviction requests since start. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#getTotalEvictionCount()">getTotalEvictionCount</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="queryKeys()"><!-- --></A><H3> |
| queryKeys</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A><<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>> <B>queryKeys</B>()</PRE> |
| <DL> |
| <DD>Returns all query keys currently tracked in the cache. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#queryKeys()">queryKeys</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="count()"><!-- --></A><H3> |
| count</H3> |
| <PRE> |
| public long <B>count</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#count()">QueryCacheInstrument</A></CODE></B></DD> |
| <DD>Returns the number of total entries in the cache. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html#count()">count</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/instrumentation/QueryCacheInstrument.html" title="interface in org.apache.openjpa.instrumentation">QueryCacheInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>entries</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getLevel()"><!-- --></A><H3> |
| getLevel</H3> |
| <PRE> |
| public <A HREF="../../../../org/apache/openjpa/lib/instrumentation/InstrumentationLevel.html" title="enum in org.apache.openjpa.lib.instrumentation">InstrumentationLevel</A> <B>getLevel</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html#getLevel()">Instrument</A></CODE></B></DD> |
| <DD>Gets the instrumentation level of this instrument. The instrumentation level |
| determines if and when the instrument will automatically start and stop. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html#getLevel()">getLevel</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/Instrument.html" title="interface in org.apache.openjpa.lib.instrumentation">Instrument</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html#getLevel()">getLevel</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/lib/instrumentation/AbstractInstrument.html" title="class in org.apache.openjpa.lib.instrumentation">AbstractInstrument</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the instrumentation level of the instrument</DL> |
| </DD> |
| </DL> |
| <!-- ========= END OF CLASS DATA ========= --> |
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