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<title>OpenDDS: OpenDDS::DCPS::ThreadPerConnectionSendTask Class 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="a00720.html">ThreadPerConnectionSendTask</a></div>
<h1>OpenDDS::DCPS::ThreadPerConnectionSendTask Class Reference</h1><!-- doxytag: class="OpenDDS::DCPS::ThreadPerConnectionSendTask" --><!-- doxytag: inherits="ACE_Task_Base" -->Execute the requests of sending a sample or control message.
<a href="#_details">More...</a>
<p>
<code>#include <ThreadPerConnectionSendTask.h></code>
<p>
Inheritance diagram for OpenDDS::DCPS::ThreadPerConnectionSendTask:<p><center><img src="a02829.png" border="0" usemap="#a02830" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for OpenDDS::DCPS::ThreadPerConnectionSendTask:<p><center><img src="a02831.png" border="0" usemap="#a02832" alt="Collaboration graph"></center>
<map name="a02832">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="a00089.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<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="a00720.html#a184f00a98d7e607c34687ba4261de69">ThreadPerConnectionSendTask</a> (<a class="el" href="a00493.html">DataLink</a> *link)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a184f00a98d7e607c34687ba4261de69"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#33dde54a8ffc2a60dbfe25f98d7587e6">~ThreadPerConnectionSendTask</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual Destructor. <a href="#33dde54a8ffc2a60dbfe25f98d7587e6"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#a54dfb7d9ac813017a0a9557c62e9923">add_request</a> (<a class="el" href="a01275.html#d776e43db70f63e54bc57ee0eb5ae2ac">SendStrategyOpType</a> op, <a class="el" href="a00751.html">TransportQueueElement</a> *element=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#c1f38e5dfeba9b212851ecd7157ee443">open</a> (void *=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Activate the worker threads. <a href="#c1f38e5dfeba9b212851ecd7157ee443"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#0cfff64241dfcae11c1dc336b0587d15">svc</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The "mainline" executed by the worker thread. <a href="#0cfff64241dfcae11c1dc336b0587d15"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#f5a1175d724676ac65fcc22ef600e8d4">close</a> (u_long flag=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Called when the thread exits. <a href="#f5a1175d724676ac65fcc22ef600e8d4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#c41f2b80ff5b8c1891cd3417f8fafb98">remove_sample</a> (const <a class="el" href="a00506.html">DataSampleListElement</a> *sample)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Remove sample from the thread per connection queue. <a href="#c41f2b80ff5b8c1891cd3417f8fafb98"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef ACE_SYNCH_MUTEX </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">LockType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef ACE_Guard< <a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">LockType</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#66837287c499ffec41d3b326960b89ae">GuardType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef ACE_Condition< <a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">LockType</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#9cd13942ea87ec432cb0c93917be0a58">ConditionType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a00473.html">BasicQueue</a>< <a class="el" href="a00671.html">SendRequest</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#4ec8f49282b61969cb46e273b8929a1f">QueueType</a></td></tr>
<tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#148e399ec2102afbd2250fa15963744a">execute</a> (<a class="el" href="a00671.html">SendRequest</a> &req)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handle the request. <a href="#148e399ec2102afbd2250fa15963744a"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">LockType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#4fbe39b94c0672dd3d42e979068afe8b">lock_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Lock to protect the "state" (all of the data members) of this object. <a href="#4fbe39b94c0672dd3d42e979068afe8b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00473.html">QueueType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#fd40ac46488f996684a5a734d240d9bf">queue_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The request queue. <a href="#fd40ac46488f996684a5a734d240d9bf"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00720.html#9cd13942ea87ec432cb0c93917be0a58">ConditionType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#70c9599c45409abeba1c2dfa12c416ac">work_available_</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#aa996904140f1117838fd825d95ff813">shutdown_initiated_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Flag used to initiate a shutdown request to all worker threads. <a href="#aa996904140f1117838fd825d95ff813"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#f0f08e4500b41b2fc817d3004217f8ab">opened_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Flag used to avoid multiple <a class="el" href="a00720.html#c1f38e5dfeba9b212851ecd7157ee443">open()</a> calls. <a href="#f0f08e4500b41b2fc817d3004217f8ab"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">ACE_thread_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#30b5ac50fbf53ae3cefdcecac2ce30f1">thr_id_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The id of the thread created by this task. <a href="#30b5ac50fbf53ae3cefdcecac2ce30f1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00493.html">DataLink</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00720.html#c679461640898cbfb15fdad3384b6677">link_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The datalink to send the samples or control messages. <a href="#c679461640898cbfb15fdad3384b6677"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Execute the requests of sending a sample or control message.
<p>
This task implements the request execute method which handles each step of sending a sample or control message.
<p>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="9cd13942ea87ec432cb0c93917be0a58"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::ConditionType" ref="9cd13942ea87ec432cb0c93917be0a58" args="" -->
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<td class="memname">typedef ACE_Condition<<a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">LockType</a>> <a class="el" href="a00720.html#9cd13942ea87ec432cb0c93917be0a58">OpenDDS::DCPS::ThreadPerConnectionSendTask::ConditionType</a><code> [private]</code> </td>
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<a class="anchor" name="66837287c499ffec41d3b326960b89ae"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::GuardType" ref="66837287c499ffec41d3b326960b89ae" args="" -->
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<td class="memname">typedef ACE_Guard<<a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">LockType</a>> <a class="el" href="a00720.html#66837287c499ffec41d3b326960b89ae">OpenDDS::DCPS::ThreadPerConnectionSendTask::GuardType</a><code> [private]</code> </td>
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<a class="anchor" name="467e640e3ce850af7db7a329406e0fea"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::LockType" ref="467e640e3ce850af7db7a329406e0fea" args="" -->
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<td class="memname">typedef ACE_SYNCH_MUTEX <a class="el" href="a00720.html#467e640e3ce850af7db7a329406e0fea">OpenDDS::DCPS::ThreadPerConnectionSendTask::LockType</a><code> [private]</code> </td>
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<a class="anchor" name="4ec8f49282b61969cb46e273b8929a1f"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::QueueType" ref="4ec8f49282b61969cb46e273b8929a1f" args="" -->
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<td class="memname">typedef <a class="el" href="a00473.html">BasicQueue</a><<a class="el" href="a00671.html">SendRequest</a>> <a class="el" href="a00473.html">OpenDDS::DCPS::ThreadPerConnectionSendTask::QueueType</a><code> [private]</code> </td>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a184f00a98d7e607c34687ba4261de69"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::ThreadPerConnectionSendTask" ref="a184f00a98d7e607c34687ba4261de69" args="(DataLink *link)" -->
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<td class="memname">OpenDDS::DCPS::ThreadPerConnectionSendTask::ThreadPerConnectionSendTask </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00493.html">DataLink</a> * </td>
<td class="paramname"> <em>link</em> </td>
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Constructor.
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<a class="anchor" name="33dde54a8ffc2a60dbfe25f98d7587e6"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::~ThreadPerConnectionSendTask" ref="33dde54a8ffc2a60dbfe25f98d7587e6" args="()" -->
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<td class="memname">OpenDDS::DCPS::ThreadPerConnectionSendTask::~ThreadPerConnectionSendTask </td>
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<td width="100%"><code> [virtual]</code></td>
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Virtual Destructor.
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a54dfb7d9ac813017a0a9557c62e9923"></a><!-- doxytag: member="OpenDDS::DCPS::ThreadPerConnectionSendTask::add_request" ref="a54dfb7d9ac813017a0a9557c62e9923" args="(SendStrategyOpType op, TransportQueueElement *element=0)" -->
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<td class="memname">int OpenDDS::DCPS::ThreadPerConnectionSendTask::add_request </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01275.html#d776e43db70f63e54bc57ee0eb5ae2ac">SendStrategyOpType</a> </td>
<td class="paramname"> <em>op</em>, </td>
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<td class="paramtype"><a class="el" href="a00751.html">TransportQueueElement</a> * </td>
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