turbineglobalcacheservice.html

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="TurbineGlobalCacheService()"><!-- --></A><H3>
TurbineGlobalCacheService</H3>
<PRE>
public <B>TurbineGlobalCacheService</B>()</PRE>
<DL>
<DD>Constructor.</DL>

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<A NAME="init()"><!-- --></A><H3>
init</H3>
<PRE>
public void <B>init</B>()
          throws <A HREF="../../../../../org/apache/turbine/services/InitializationException.html">InitializationException</A></PRE>
<DL>
<DD>Called the first time the Service is used.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/Initable.html#init()">init</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/Initable.html">Initable</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html#init()">init</A></CODE> in class <CODE><A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html">TurbineBaseService</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>org.apache.turbine.services.Initable</CODE></DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>InitializationException,</CODE> - if initialization of this
 class was not successful.</DL>
</DD>
</DL>
<HR>

<A NAME="getObject(java.lang.String)"><!-- --></A><H3>
getObject</H3>
<PRE>
public <A HREF="../../../../../org/apache/turbine/services/cache/CachedObject.html">CachedObject</A> <B>getObject</B>(java.lang.String&nbsp;id)
                       throws <A HREF="../../../../../org/apache/turbine/services/cache/ObjectExpiredException.html">ObjectExpiredException</A></PRE>
<DL>
<DD>Returns an item from the cache.  RefreshableCachedObject will be
 refreshed if it is expired not untouched.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html#getObject(java.lang.String)">getObject</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html">GlobalCacheService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - The key of the stored object.<DT><B>Returns:</B><DD>The object from the cache.<DT><B>Throws:</B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/ObjectExpiredException.html">ObjectExpiredException</A></CODE> - when either the object is
 not in the cache or it has expired.</DL>
</DD>
</DL>
<HR>

<A NAME="addObject(java.lang.String, org.apache.turbine.services.cache.CachedObject)"><!-- --></A><H3>
addObject</H3>
<PRE>
public void <B>addObject</B>(java.lang.String&nbsp;id,
                      <A HREF="../../../../../org/apache/turbine/services/cache/CachedObject.html">CachedObject</A>&nbsp;o)</PRE>
<DL>
<DD>Adds an object to the cache.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html#addObject(java.lang.String, org.apache.turbine.services.cache.CachedObject)">addObject</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html">GlobalCacheService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - The key to store the object by.<DD><CODE>o</CODE> - The object to cache.</DL>
</DD>
</DL>
<HR>

<A NAME="removeObject(java.lang.String)"><!-- --></A><H3>
removeObject</H3>
<PRE>
public void <B>removeObject</B>(java.lang.String&nbsp;id)</PRE>
<DL>
<DD>Removes an object from the cache.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html#removeObject(java.lang.String)">removeObject</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html">GlobalCacheService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - The String id for the object.</DL>
</DD>
</DL>
<HR>

<A NAME="run()"><!-- --></A><H3>
run</H3>
<PRE>
public void <B>run</B>()</PRE>
<DL>
<DD>Circle through the cache and remove stale objects.  Frequency
 is determined by the cacheCheckFrequency property.<DD><DL>
<DT><B>Specified by: </B><DD><CODE>run</CODE> in interface <CODE>java.lang.Runnable</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="clearCache()"><!-- --></A><H3>
clearCache</H3>
<PRE>
public void <B>clearCache</B>()</PRE>
<DL>
<DD>Iterate through the cache and remove or refresh stale objects.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNumberOfObjects()"><!-- --></A><H3>
getNumberOfObjects</H3>
<PRE>
public int <B>getNumberOfObjects</B>()</PRE>
<DL>
<DD>Returns the number of objects currently stored in the cache<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html#getNumberOfObjects()">getNumberOfObjects</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html">GlobalCacheService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>int number of object in the cache</DL>
</DD>
</DL>
<HR>

<A NAME="getCacheSize()"><!-- --></A><H3>
getCacheSize</H3>
<PRE>
public int <B>getCacheSize</B>()
                 throws java.io.IOException</PRE>
<DL>
<DD>Returns the current size of the cache.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html#getCacheSize()">getCacheSize</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html">GlobalCacheService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>int representing current cache size in number of bytes</DL>
</DD>
</DL>
<HR>

<A NAME="flushCache()"><!-- --></A><H3>
flushCache</H3>
<PRE>
public void <B>flushCache</B>()</PRE>
<DL>
<DD>Flush the cache of all objects.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html#flushCache()">flushCache</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/turbine/services/cache/GlobalCacheService.html">GlobalCacheService</A></CODE></DL>
</DD>
</DL>
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