turbineglobalcacheservice.html

turbine教程

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor.</TD>
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<B>Method Summary</B></FONT></TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#addObject(java.lang.String, org.apache.turbine.services.cache.CachedObject)">addObject</A></B>(java.lang.String&nbsp;id,
          <A HREF="../../../../../org/apache/turbine/services/cache/CachedObject.html">CachedObject</A>&nbsp;o)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds an object to the cache.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#clearCache()">clearCache</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Iterate through the cache and remove or refresh stale objects.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#flushCache()">flushCache</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Flush the cache of all objects.</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#getCacheSize()">getCacheSize</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the current size of the cache.</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#getNumberOfObjects()">getNumberOfObjects</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of objects currently stored in the cache</TD>
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<CODE>&nbsp;<A HREF="../../../../../org/apache/turbine/services/cache/CachedObject.html">CachedObject</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#getObject(java.lang.String)">getObject</A></B>(java.lang.String&nbsp;id)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an item from the cache.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#init()">init</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called the first time the Service is used.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#removeObject(java.lang.String)">removeObject</A></B>(java.lang.String&nbsp;id)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes an object from the cache.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/cache/TurbineGlobalCacheService.html#run()">run</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Circle through the cache and remove stale objects.</TD>
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&nbsp;<A NAME="methods_inherited_from_class_org.apache.turbine.services.TurbineBaseService"><!-- --></A>
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<TD><B>Methods inherited from class org.apache.turbine.services.<A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html">TurbineBaseService</A></B></TD>
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<TD><CODE><A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html#init(java.lang.Object)">init</A>, <A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html#init(org.apache.turbine.util.RunData)">init</A>, <A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html#init(javax.servlet.ServletConfig)">init</A>, <A HREF="../../../../../org/apache/turbine/services/TurbineBaseService.html#shutdown()">shutdown</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_org.apache.turbine.services.BaseService"><!-- --></A>
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<TD><B>Methods inherited from class org.apache.turbine.services.<A HREF="../../../../../org/apache/turbine/services/BaseService.html">BaseService</A></B></TD>
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<TD><CODE><A HREF="../../../../../org/apache/turbine/services/BaseService.html#getConfiguration()">getConfiguration</A>, <A HREF="../../../../../org/apache/turbine/services/BaseService.html#getName()">getName</A>, <A HREF="../../../../../org/apache/turbine/services/BaseService.html#getProperties()">getProperties</A>, <A HREF="../../../../../org/apache/turbine/services/BaseService.html#getServiceBroker()">getServiceBroker</A>, <A HREF="../../../../../org/apache/turbine/services/BaseService.html#setName(java.lang.String)">setName</A>, <A HREF="../../../../../org/apache/turbine/services/BaseService.html#setServiceBroker(org.apache.turbine.services.ServiceBroker)">setServiceBroker</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_org.apache.turbine.services.BaseInitable"><!-- --></A>
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<TD><CODE><A HREF="../../../../../org/apache/turbine/services/BaseInitable.html#getInit()">getInit</A>, <A HREF="../../../../../org/apache/turbine/services/BaseInitable.html#getInitableBroker()">getInitableBroker</A>, <A HREF="../../../../../org/apache/turbine/services/BaseInitable.html#setInit(boolean)">setInit</A>, <A HREF="../../../../../org/apache/turbine/services/BaseInitable.html#setInitableBroker(org.apache.turbine.services.InitableBroker)">setInitableBroker</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_org.apache.turbine.services.Service"><!-- --></A>
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<TD><B>Methods inherited from interface org.apache.turbine.services.<A HREF="../../../../../org/apache/turbine/services/Service.html">Service</A></B></TD>
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<TD><CODE><A HREF="../../../../../org/apache/turbine/services/Service.html#getConfiguration()">getConfiguration</A>, <A HREF="../../../../../org/apache/turbine/services/Service.html#getName()">getName</A>, <A HREF="../../../../../org/apache/turbine/services/Service.html#getProperties()">getProperties</A>, <A HREF="../../../../../org/apache/turbine/services/Service.html#setName(java.lang.String)">setName</A>, <A HREF="../../../../../org/apache/turbine/services/Service.html#setServiceBroker(org.apache.turbine.services.ServiceBroker)">setServiceBroker</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_org.apache.turbine.services.Initable"><!-- --></A>
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<TD><B>Methods inherited from interface org.apache.turbine.services.<A HREF="../../../../../org/apache/turbine/services/Initable.html">Initable</A></B></TD>
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<TD><CODE><A HREF="../../../../../org/apache/turbine/services/Initable.html#getInit()">getInit</A>, <A HREF="../../../../../org/apache/turbine/services/Initable.html#init(java.lang.Object)">init</A>, <A HREF="../../../../../org/apache/turbine/services/Initable.html#setInitableBroker(org.apache.turbine.services.InitableBroker)">setInitableBroker</A>, <A HREF="../../../../../org/apache/turbine/services/Initable.html#shutdown()">shutdown</A></CODE></TD>
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<A NAME="DEFAULT_INITIAL_CACHE_SIZE"><!-- --></A><H3>
DEFAULT_INITIAL_CACHE_SIZE</H3>
<PRE>
public static final int <B>DEFAULT_INITIAL_CACHE_SIZE</B></PRE>
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<DD>Initial size of hash table
 Value must be > 0.
 Default = 20</DL>
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<A NAME="INITIAL_CACHE_SIZE"><!-- --></A><H3>
INITIAL_CACHE_SIZE</H3>
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public static final java.lang.String <B>INITIAL_CACHE_SIZE</B></PRE>
<DL>
<DD>The property for the InitalCacheSize</DL>
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<A NAME="CACHE_CHECK_FREQUENCY"><!-- --></A><H3>
CACHE_CHECK_FREQUENCY</H3>
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public static final java.lang.String <B>CACHE_CHECK_FREQUENCY</B></PRE>
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<DD>The property for the Cache check frequency</DL>
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<A NAME="DEFAULT_CACHE_CHECK_FREQUENCY"><!-- --></A><H3>
DEFAULT_CACHE_CHECK_FREQUENCY</H3>
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public static final long <B>DEFAULT_CACHE_CHECK_FREQUENCY</B></PRE>
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<DD>Cache check frequency in Millis (1000 Millis = 1 second).
 Value must be > 0.
 Default = 5 seconds</DL>

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