📄 keyedobjectpool.html
字号:
<BR> Adapt a <code>KeyedObjectPool</code> instance to work where an <code>ObjectPool</code> is needed using the specified <code>key</code> when delegating.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A></CODE></FONT></TD><TD><CODE><B>PoolUtils.</B><B><A HREF="../../../../../org/apache/commons/pool/PoolUtils.html#checkedPool(org.apache.commons.pool.KeyedObjectPool, java.lang.Class)">checkedPool</A></B>(<A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> keyedPool, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A> type)</CODE><BR> Wraps an <code>KeyedObjectPool</code> and dynamically checks the type of objects borrowed and returned to the keyedPool.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A></CODE></FONT></TD><TD><CODE><B>PoolUtils.</B><B><A HREF="../../../../../org/apache/commons/pool/PoolUtils.html#checkMinIdle(org.apache.commons.pool.KeyedObjectPool, java.util.Collection, int, long)">checkMinIdle</A></B>(<A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> keyedPool, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A> keys, int minIdle, long period)</CODE><BR> Periodically check the idle object count for each key in the <code>Collection</code> <code>keys</code> in the keyedPool.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/TimerTask.html" title="class or interface in java.util">TimerTask</A></CODE></FONT></TD><TD><CODE><B>PoolUtils.</B><B><A HREF="../../../../../org/apache/commons/pool/PoolUtils.html#checkMinIdle(org.apache.commons.pool.KeyedObjectPool, java.lang.Object, int, long)">checkMinIdle</A></B>(<A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> keyedPool, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, int minIdle, long period)</CODE><BR> Periodically check the idle object count for the key in the keyedPool.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B>PoolUtils.</B><B><A HREF="../../../../../org/apache/commons/pool/PoolUtils.html#prefill(org.apache.commons.pool.KeyedObjectPool, java.util.Collection, int)">prefill</A></B>(<A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> keyedPool, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A> keys, int count)</CODE><BR> Call <code>addObject(Object)</code> on <code>keyedPool</code> with each key in <code>keys</code> for <code>count</code> number of times.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B>PoolUtils.</B><B><A HREF="../../../../../org/apache/commons/pool/PoolUtils.html#prefill(org.apache.commons.pool.KeyedObjectPool, java.lang.Object, int)">prefill</A></B>(<A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> keyedPool, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, int count)</CODE><BR> Call <code>addObject(Object)</code> on <code>keyedPool</code> with <code>key</code> <code>count</code> number of times.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A></CODE></FONT></TD><TD><CODE><B>PoolUtils.</B><B><A HREF="../../../../../org/apache/commons/pool/PoolUtils.html#synchronizedPool(org.apache.commons.pool.KeyedObjectPool)">synchronizedPool</A></B>(<A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> keyedPool)</CODE><BR> Returns a synchronized (thread-safe) KeyedObjectPool backed by the specified KeyedObjectPool.</TD></TR></TABLE> <P><A NAME="org.apache.commons.pool.impl"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">Uses of <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A> in <A HREF="../../../../../org/apache/commons/pool/impl/package-summary.html">org.apache.commons.pool.impl</A></FONT></TH></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../org/apache/commons/pool/impl/package-summary.html">org.apache.commons.pool.impl</A> that implement <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/commons/pool/impl/GenericKeyedObjectPool.html" title="class in org.apache.commons.pool.impl">GenericKeyedObjectPool</A></B></CODE><BR> A configurable <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool"><CODE>KeyedObjectPool</CODE></A> implementation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/commons/pool/impl/StackKeyedObjectPool.html" title="class in org.apache.commons.pool.impl">StackKeyedObjectPool</A></B></CODE><BR> A simple, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Stack.html" title="class or interface in java.util"><CODE>Stack</CODE></A>-based <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool"><CODE>KeyedObjectPool</CODE></A> implementation.</TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/apache/commons/pool/impl/package-summary.html">org.apache.commons.pool.impl</A> that return <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A></CODE></FONT></TD><TD><CODE><B>StackKeyedObjectPoolFactory.</B><B><A HREF="../../../../../org/apache/commons/pool/impl/StackKeyedObjectPoolFactory.html#createPool()">createPool</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool">KeyedObjectPool</A></CODE></FONT></TD><TD><CODE><B>GenericKeyedObjectPoolFactory.</B><B><A HREF="../../../../../org/apache/commons/pool/impl/GenericKeyedObjectPoolFactory.html#createPool()">createPool</A></B>()</CODE><BR> </TD></TR></TABLE> <P><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../org/apache/commons/pool/KeyedObjectPool.html" title="interface in org.apache.commons.pool"><FONT CLASS="NavBarFont1"><B>Class</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?org/apache/commons/pool//class-useKeyedObjectPool.html" target="_top"><B>FRAMES</B></A> <A HREF="KeyedObjectPool.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR>Copyright © 2001-2006 The Apache Software Foundation. All Rights Reserved.</BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -