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<title>OpenDDS: OpenDDS::DCPS::DurabilityQueue< T > Class Template Reference</title>
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<a class="el" href="a01301.html">OpenDDS</a>::<a class="el" href="a01275.html">DCPS</a>::<a class="el" href="a00536.html">DurabilityQueue</a></div>
<h1>OpenDDS::DCPS::DurabilityQueue< T > Class Template Reference</h1><!-- doxytag: class="OpenDDS::DCPS::DurabilityQueue" -->Queue class that provides a means to reset the underlying <code><a class="el" href="a00465.html">ACE_Allocator</a></code>.
<a href="#_details">More...</a>
<p>
<code>#include <DurabilityQueue.h></code>
<p>
<a href="a00028.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00536.html#5eae2b784c20e653e22ab177967d2df9">DurabilityQueue</a> (<a class="el" href="a00465.html">ACE_Allocator</a> *allocator)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00536.html#5addc4cb20d1515a66d87b5bb0dc266a">DurabilityQueue</a> (<a class="el" href="a00536.html">DurabilityQueue</a>< T > const &rhs)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00536.html#cbfe9ecc6b4bf7da12fe4f913e96737b">~DurabilityQueue</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00536.html#176388a876f9ac9c7f9f44414d890baf">operator=</a> (<a class="el" href="a00536.html">DurabilityQueue</a>< T > const &rhs)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00536.html#b48d799a615a52cbfb0317a2e4ad75f1">set_allocator</a> (<a class="el" href="a00465.html">ACE_Allocator</a> *allocator)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Reset allocator. <a href="#b48d799a615a52cbfb0317a2e4ad75f1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00536.html#cceb33db8cd5d811f1191edf76be1aa6">swap</a> (<a class="el" href="a00536.html">DurabilityQueue</a>< T > &rhs)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<typename T><br>
class OpenDDS::DCPS::DurabilityQueue< T ></h3>
Queue class that provides a means to reset the underlying <code><a class="el" href="a00465.html">ACE_Allocator</a></code>.
<p>
This class only exists to provide a means to reset the allocator used by the <code>ACE_Unbounded_Queue</code> base class. It has a specific use case, namely to correctly support instances created by a persistent allocator. The allocator address may change between process runs, meaning the allocator address stored in the persistent <code>ACE_Unbounded_Queue</code> instance will be invalid. Use the <code><a class="el" href="a00536.html#b48d799a615a52cbfb0317a2e4ad75f1">set_allocator()</a></code> method to reset the allocator address before performing any operations that will require use of the allocator (e.g. enqueuing new items).
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="5eae2b784c20e653e22ab177967d2df9"></a><!-- doxytag: member="OpenDDS::DCPS::DurabilityQueue::DurabilityQueue" ref="5eae2b784c20e653e22ab177967d2df9" args="(ACE_Allocator *allocator)" -->
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<td class="memname"><a class="el" href="a00536.html">OpenDDS::DCPS::DurabilityQueue</a>< T >::<a class="el" href="a00536.html">DurabilityQueue</a> </td>
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<td class="paramtype"><a class="el" href="a00465.html">ACE_Allocator</a> * </td>
<td class="paramname"> <em>allocator</em> </td>
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<a class="anchor" name="5addc4cb20d1515a66d87b5bb0dc266a"></a><!-- doxytag: member="OpenDDS::DCPS::DurabilityQueue::DurabilityQueue" ref="5addc4cb20d1515a66d87b5bb0dc266a" args="(DurabilityQueue< T > const &rhs)" -->
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<td class="memname"><a class="el" href="a00536.html">OpenDDS::DCPS::DurabilityQueue</a>< T >::<a class="el" href="a00536.html">DurabilityQueue</a> </td>
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<td class="paramtype"><a class="el" href="a00536.html">DurabilityQueue</a>< T > const & </td>
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<a class="anchor" name="cbfe9ecc6b4bf7da12fe4f913e96737b"></a><!-- doxytag: member="OpenDDS::DCPS::DurabilityQueue::~DurabilityQueue" ref="cbfe9ecc6b4bf7da12fe4f913e96737b" args="()" -->
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<td class="memname"><a class="el" href="a00536.html">OpenDDS::DCPS::DurabilityQueue</a>< T >::~<a class="el" href="a00536.html">DurabilityQueue</a> </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="176388a876f9ac9c7f9f44414d890baf"></a><!-- doxytag: member="OpenDDS::DCPS::DurabilityQueue::operator=" ref="176388a876f9ac9c7f9f44414d890baf" args="(DurabilityQueue< T > const &rhs)" -->
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<td class="memname">void <a class="el" href="a00536.html">OpenDDS::DCPS::DurabilityQueue</a>< T >::operator= </td>
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<td class="paramtype"><a class="el" href="a00536.html">DurabilityQueue</a>< T > const & </td>
<td class="paramname"> <em>rhs</em> </td>
<td> ) </td>
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<a class="anchor" name="b48d799a615a52cbfb0317a2e4ad75f1"></a><!-- doxytag: member="OpenDDS::DCPS::DurabilityQueue::set_allocator" ref="b48d799a615a52cbfb0317a2e4ad75f1" args="(ACE_Allocator *allocator)" -->
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<td class="memname">void <a class="el" href="a00536.html">OpenDDS::DCPS::DurabilityQueue</a>< T >::set_allocator </td>
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<td class="paramtype"><a class="el" href="a00465.html">ACE_Allocator</a> * </td>
<td class="paramname"> <em>allocator</em> </td>
<td> ) </td>
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Reset allocator.
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<a class="anchor" name="cceb33db8cd5d811f1191edf76be1aa6"></a><!-- doxytag: member="OpenDDS::DCPS::DurabilityQueue::swap" ref="cceb33db8cd5d811f1191edf76be1aa6" args="(DurabilityQueue< T > &rhs)" -->
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<td class="memname">void <a class="el" href="a00536.html">OpenDDS::DCPS::DurabilityQueue</a>< T >::swap </td>
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<td class="paramtype"><a class="el" href="a00536.html">DurabilityQueue</a>< T > & </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a00881.html">DurabilityQueue.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Nov 7 09:37:35 2008 for OpenDDS by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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