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<h1>ProxyPullConsumer.cc</h1><a href="a00121.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Package : omniEvents</span>
<a name="l00002"></a>00002 <span class="comment">// ProxyPullConsumer.cc Created : 2003/12/04</span>
<a name="l00003"></a>00003 <span class="comment">// Author : Alex Tingle</span>
<a name="l00004"></a>00004 <span class="comment">//</span>
<a name="l00005"></a>00005 <span class="comment">// Copyright (C) 2003-2005 Alex Tingle.</span>
<a name="l00006"></a>00006 <span class="comment">//</span>
<a name="l00007"></a>00007 <span class="comment">// This file is part of the omniEvents application.</span>
<a name="l00008"></a>00008 <span class="comment">//</span>
<a name="l00009"></a>00009 <span class="comment">// omniEvents is free software; you can redistribute it and/or</span>
<a name="l00010"></a>00010 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span>
<a name="l00011"></a>00011 <span class="comment">// License as published by the Free Software Foundation; either</span>
<a name="l00012"></a>00012 <span class="comment">// version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00013"></a>00013 <span class="comment">//</span>
<a name="l00014"></a>00014 <span class="comment">// omniEvents is distributed in the hope that it will be useful,</span>
<a name="l00015"></a>00015 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00016"></a>00016 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00017"></a>00017 <span class="comment">// Lesser General Public License for more details.</span>
<a name="l00018"></a>00018 <span class="comment">//</span>
<a name="l00019"></a>00019 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span>
<a name="l00020"></a>00020 <span class="comment">// License along with this library; if not, write to the Free Software</span>
<a name="l00021"></a>00021 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00022"></a>00022 <span class="comment">//</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="a00122.html">ProxyPullConsumer.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="a00116.html">Orb.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="a00114.html">omniEventsLog.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="a00118.html">PersistNode.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <assert.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keyword">namespace </span>OmniEvents {
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">//</span>
<a name="l00033"></a>00033 <span class="comment">// ProxyPullConsumerManager</span>
<a name="l00034"></a>00034 <span class="comment">//</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 PortableServer::Servant
<a name="l00037"></a><a class="code" href="a00064.html#a0">00037</a> <a class="code" href="a00064.html#a0">ProxyPullConsumerManager::incarnate</a>(
<a name="l00038"></a>00038 <span class="keyword">const</span> PortableServer::ObjectId& oid,
<a name="l00039"></a>00039 PortableServer::POA_ptr poa
<a name="l00040"></a>00040 )
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <a class="code" href="a00116.html#a2">DB</a>(20,<span class="stringliteral">"ProxyPullConsumerManager::incarnate()"</span>)
<a name="l00043"></a>00043 <a class="code" href="a00063.html">ProxyPullConsumer_i</a>* result =<span class="keyword">new</span> <a class="code" href="a00063.html">ProxyPullConsumer_i</a>(<a class="code" href="a00062.html#p1">_managedPoa</a>,<a class="code" href="a00064.html#r0">_queue</a>);
<a name="l00044"></a>00044 <a class="code" href="a00062.html#p0">_servants</a>.insert(result);
<a name="l00045"></a>00045 <span class="keywordflow">return</span> result;
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="a00064.html#a1">00048</a> <a class="code" href="a00064.html#a1">ProxyPullConsumerManager::ProxyPullConsumerManager</a>(
<a name="l00049"></a>00049 PortableServer::POA_ptr parentPoa,
<a name="l00050"></a>00050 list<CORBA::Any*>& q
<a name="l00051"></a>00051 )
<a name="l00052"></a>00052 : <a class="code" href="a00062.html">ProxyManager</a>(parentPoa),
<a name="l00053"></a>00053 _queue(q)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 <a class="code" href="a00062.html#b2">ProxyManager::activate</a>(<span class="stringliteral">"ProxyPullConsumer"</span>);
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a><a class="code" href="a00064.html#a2">00058</a> <a class="code" href="a00064.html#a2">ProxyPullConsumerManager::~ProxyPullConsumerManager</a>()
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <a class="code" href="a00116.html#a2">DB</a>(20,<span class="stringliteral">"~ProxyPullConsumerManager()"</span>)
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <a class="code" href="a00136.html#a3">OMNIEVENTS__DEBUG_REF_COUNTS__DEFN</a>(<a class="code" href="a00064.html">ProxyPullConsumerManager</a>)
<a name="l00064"></a>00064
<a name="l00065"></a>00065 CosEventChannelAdmin::ProxyPullConsumer_ptr
<a name="l00066"></a><a class="code" href="a00064.html#a3">00066</a> <a class="code" href="a00064.html">ProxyPullConsumerManager</a>::createObject()
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">return</span> createNarrowedReference<CosEventChannelAdmin::ProxyPullConsumer>(
<a name="l00069"></a>00069 _managedPoa.in(),
<a name="l00070"></a>00070 CosEventChannelAdmin::_tc_ProxyPullConsumer->id()
<a name="l00071"></a>00071 );
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a><a class="code" href="a00064.html#a4">00074</a> <span class="keywordtype">void</span> <a class="code" href="a00064.html#a4">ProxyPullConsumerManager::collect</a>()
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="comment">// Collect events from each servant in turn.</span>
<a name="l00077"></a>00077 <span class="keywordflow">for</span>(set<Proxy*>::iterator i =<a class="code" href="a00062.html#p0">_servants</a>.begin(); i!=<a class="code" href="a00062.html#p0">_servants</a>.end(); ++i)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <a class="code" href="a00063.html">ProxyPullConsumer_i</a>* proxy=dynamic_cast<ProxyPullConsumer_i*>(*i);
<a name="l00080"></a>00080 proxy-><a class="code" href="a00063.html#a4">collect</a>();
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a><a class="code" href="a00064.html#a5">00084</a> <span class="keywordtype">void</span> <a class="code" href="a00064.html#a5">ProxyPullConsumerManager::triggerRequest</a>()
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="comment">// Trigger each servant in turn.</span>
<a name="l00087"></a>00087 <span class="keywordflow">for</span>(set<Proxy*>::iterator i =<a class="code" href="a00062.html#p0">_servants</a>.begin(); i!=<a class="code" href="a00062.html#p0">_servants</a>.end(); ++i)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <a class="code" href="a00063.html">ProxyPullConsumer_i</a>* proxy=dynamic_cast<ProxyPullConsumer_i*>(*i);
<a name="l00090"></a>00090 proxy-><a class="code" href="a00063.html#a5">triggerRequest</a>();
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a><a class="code" href="a00064.html#a6">00094</a> <span class="keywordtype">void</span> <a class="code" href="a00064.html#a6">ProxyPullConsumerManager::disconnect</a>()
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="keywordflow">for</span>(set<Proxy*>::iterator i =<a class="code" href="a00062.html#p0">_servants</a>.begin(); i!=<a class="code" href="a00062.html#p0">_servants</a>.end(); ++i)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <a class="code" href="a00061.html">Proxy</a>* p =*i; <span class="comment">// Sun's CC requires this temporary.</span>
<a name="l00099"></a>00099 <a class="code" href="a00063.html">ProxyPullConsumer_i</a>* ppc =static_cast<ProxyPullConsumer_i*>(p);
<a name="l00100"></a>00100 <span class="comment">// We are in the EventChannel's thread.</span>
<a name="l00101"></a>00101 <span class="comment">// Make sure all calls go though the ProxyPullConsumer POA.</span>
<a name="l00102"></a>00102 CosEventChannelAdmin::ProxyPullConsumer_var ppcv =ppc->_this();
<a name="l00103"></a>00103 ppcv-><a class="code" href="a00063.html#a1">disconnect_pull_consumer</a>();
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="comment">//</span>
<a name="l00109"></a>00109 <span class="comment">// ProxyPullConsumer_i</span>
<a name="l00110"></a>00110 <span class="comment">//</span>
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="comment">// CORBA interface methods</span>
<a name="l00113"></a>00113
<a name="l00114"></a><a class="code" href="a00063.html#a0">00114</a> <span class="keywordtype">void</span> <a class="code" href="a00063.html#a0">ProxyPullConsumer_i::connect_pull_supplier</a>(
<a name="l00115"></a>00115 CosEventComm::PullSupplier_ptr pullSupplier
<a name="l00116"></a>00116 )
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="keywordflow">if</span>(CORBA::is_nil(pullSupplier))
<a name="l00119"></a>00119 <span class="keywordflow">throw</span> CORBA::BAD_PARAM();
<a name="l00120"></a>00120 <span class="keywordflow">if</span>(!CORBA::is_nil(<a class="code" href="a00063.html#r0">_target</a>) || !CORBA::is_nil(<a class="code" href="a00061.html#p0">_req</a>))
<a name="l00121"></a>00121 <span class="keywordflow">throw</span> CosEventChannelAdmin::AlreadyConnected();
<a name="l00122"></a>00122 <a class="code" href="a00063.html#r0">_target</a>=CosEventComm::PullSupplier::_duplicate(pullSupplier);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keywordflow">if</span>(<a class="code" href="a00056.html#e0">omniEventsLog::exists</a>())
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 <a class="code" href="a00080.html">WriteLock</a> log;
<a name="l00127"></a>00127 <a class="code" href="a00063.html#a7">output</a>(log.<a class="code" href="a00080.html#o0">os</a>);
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00131"></a><a class="code" href="a00063.html#a1">00131</a> <span class="keywordtype">void</span> <a class="code" href="a00063.html#a1">ProxyPullConsumer_i::disconnect_pull_consumer</a>()
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <a class="code" href="a00116.html#a2">DB</a>(5,<span class="stringliteral">"ProxyPullConsumer_i::disconnect_pull_consumer()"</span>);
<a name="l00134"></a>00134 <a class="code" href="a00061.html#b2">eraseKey</a>(<span class="stringliteral">"SupplierAdmin/ProxyPullConsumer"</span>);
<a name="l00135"></a>00135 <a class="code" href="a00073.html#b2">deactivateObject</a>();
<a name="l00136"></a>00136 <span class="keywordflow">if</span>(CORBA::is_nil(<a class="code" href="a00063.html#r0">_target</a>))
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="keywordflow">throw</span> CORBA::OBJECT_NOT_EXIST(
<a name="l00139"></a>00139 <a class="code" href="a00116.html#a0">IFELSE_OMNIORB4</a>(omni::OBJECT_NOT_EXIST_NoMatch,0),
<a name="l00140"></a>00140 CORBA::COMPLETED_NO
<a name="l00141"></a>00141 );
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143 <span class="keywordflow">else</span>
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 CORBA::Request_var req=<a class="code" href="a00063.html#r0">_target</a>->_request(<span class="stringliteral">"disconnect_pull_supplier"</span>);
<a name="l00146"></a>00146 <a class="code" href="a00063.html#r0">_target</a>=CosEventComm::PullSupplier::_nil();
<a name="l00147"></a>00147 req->send_deferred();
<a name="l00148"></a>00148 <a class="code" href="a00059.html#e0">Orb::inst</a>().<a class="code" href="a00059.html#a3">deferredRequest</a>(req._retn());
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">//</span>
<a name="l00153"></a>00153
<a name="l00154"></a><a class="code" href="a00063.html#a2">00154</a> <a class="code" href="a00063.html#a2">ProxyPullConsumer_i::ProxyPullConsumer_i</a>(
<a name="l00155"></a>00155 PortableServer::POA_ptr poa,
<a name="l00156"></a>00156 list<CORBA::Any*>& q
<a name="l00157"></a>00157 )
<a name="l00158"></a>00158 : <a class="code" href="a00061.html">Proxy</a>(poa),
<a name="l00159"></a>00159 _target(CosEventComm::PullSupplier::_nil()),
<a name="l00160"></a>00160 _queue(q),
<a name="l00161"></a>00161 _mode(Pull), <span class="comment">// Prefer 'pull' method calls.</span>
<a name="l00162"></a>00162 _exceptionCount(0)
<a name="l00163"></a>00163 {}
<a name="l00164"></a>00164
<a name="l00165"></a><a class="code" href="a00063.html#a3">00165</a> <a class="code" href="a00063.html#a3">ProxyPullConsumer_i::~ProxyPullConsumer_i</a>()
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 <a class="code" href="a00116.html#a2">DB</a>(20,<span class="stringliteral">"~ProxyPullConsumer_i()"</span>)
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00170"></a><a class="code" href="a00063.html#a4">00170</a> <span class="keywordtype">void</span> <a class="code" href="a00063.html#a4">ProxyPullConsumer_i::collect</a>()
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 <span class="keywordflow">if</span>(!CORBA::is_nil(<a class="code" href="a00061.html#p0">_req</a>) && <a class="code" href="a00061.html#p0">_req</a>->poll_response())
<a name="l00173"></a>00173 {
<a name="l00174"></a>00174 <span class="keyword">const</span> <span class="keywordtype">char</span>* opname =<a class="code" href="a00061.html#p0">_req</a>->operation();
<a name="l00175"></a>00175 assert(opname);
<a name="l00176"></a>00176 CORBA::Environment_ptr env =<a class="code" href="a00061.html#p0">_req</a>->env(); <span class="comment">// No need to release environment.</span>
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="keywordflow">if</span>(!CORBA::is_nil(env) && env->exception())
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 CORBA::Exception* ex =env->exception(); <span class="comment">// No need to free exception.</span>
<a name="l00181"></a>00181 <a class="code" href="a00116.html#a2">DB</a>(10,<span class="stringliteral">"ProxyPullConsumer got exception"</span>
<a name="l00182"></a>00182 <a class="code" href="a00116.html#a1">IF_OMNIORB4</a>(<<<span class="stringliteral">": "</span><<ex->_name())<<<span class="stringliteral">", op:"</span><<opname);
<a name="l00183"></a>00183 <span class="keywordflow">if</span>(0==strcmp(<span class="stringliteral">"pull"</span>,opname) || 0==strcmp(<span class="stringliteral">"try_pull"</span>,opname))
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185 ++<a class="code" href="a00063.html#r3">_exceptionCount</a>;
<a name="l00186"></a>00186 <a class="code" href="a00063.html#r2">_mode</a>=( <a class="code" href="a00063.html#r2">_mode</a>==<a class="code" href="a00063.html#y2y0">Pull</a>? <a class="code" href="a00063.html#y2y1">TryPull</a>: <a class="code" href="a00063.html#y2y0">Pull</a> ); <span class="comment">// Try something else next time.</span>
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188 <span class="keywordflow">else</span>
<a name="l00189"></a>00189 <a class="code" href="a00116.html#a2">DB</a>(2,<span class="stringliteral">"Ignoring unrecognised response. operation:"</span><<opname);
<a name="l00190"></a>00190 <span class="keywordflow">if</span>(<a class="code" href="a00063.html#r3">_exceptionCount</a>>=4)
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 <a class="code" href="a00059.html#e0">Orb::inst</a>().<a class="code" href="a00059.html#a5">reportObjectFailure</a>(<a class="code" href="a00089.html#a3">HERE</a>,<a class="code" href="a00063.html#r0">_target</a>.in(),ex);
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="comment">// Try to notify the Supplier that the connection is closing.</span>
<a name="l00195"></a>00195 CORBA::Request_var req=<a class="code" href="a00063.html#r0">_target</a>->_request(<span class="stringliteral">"disconnect_pull_supplier"</span>);
<a name="l00196"></a>00196 req->send_deferred();
<a name="l00197"></a>00197 <a class="code" href="a00059.html#e0">Orb::inst</a>().<a class="code" href="a00059.html#a3">deferredRequest</a>(req._retn());
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <a class="code" href="a00063.html#r0">_target</a>=CosEventComm::PullSupplier::_nil(); <span class="comment">// disconnected</span>
<a name="l00200"></a>00200 <a class="code" href="a00061.html#b2">eraseKey</a>(<span class="stringliteral">"SupplierAdmin/ProxyPullConsumer"</span>);
<a name="l00201"></a>00201 <a class="code" href="a00073.html#b2">deactivateObject</a>();
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 <span class="keywordflow">else</span>
<a name="l00205"></a>00205 {
<a name="l00206"></a>00206 <span class="comment">// Do we have an event?</span>
<a name="l00207"></a>00207 <span class="keywordtype">bool</span> hasEvent=<span class="keyword">false</span>;
<a name="l00208"></a>00208 <span class="keywordflow">if</span>(0==strcmp(<span class="stringliteral">"pull"</span>,opname))
<a name="l00209"></a>00209 {
<a name="l00210"></a>00210 hasEvent=<span class="keyword">true</span>;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(0==strcmp(<span class="stringliteral">"try_pull"</span>,opname))
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 CORBA::NVList_ptr args=<a class="code" href="a00061.html#p0">_req</a>->arguments(); <span class="comment">// No need to release args.</span>
<a name="l00215"></a>00215 <span class="keywordflow">if</span>(args->count()==1)
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217 CORBA::NamedValue_var hasEventArg=args->item(0);
<a name="l00218"></a>00218 <span class="keywordflow">if</span>(0==strcmp(hasEventArg->name(),<span class="stringliteral">"has_event"</span>))
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 CORBA::Any* a =hasEventArg->value();
<a name="l00221"></a>00221 CORBA::Boolean b;
<a name="l00222"></a>00222 CORBA::Any::to_boolean tb(b); <span class="comment">//MS VC++6 is on drugs!</span>
<a name="l00223"></a>00223 hasEvent=(((*a)>>=tb) && b);
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227 <span class="comment">// Pick up an event, if we have one.</span>
<a name="l00228"></a>00228 <span class="keywordflow">if</span>(hasEvent)
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 CORBA::Any* event =<span class="keyword">new</span> CORBA::Any();
<a name="l00231"></a>00231 <a class="code" href="a00061.html#p0">_req</a>->return_value() >>= (*event);
<a name="l00232"></a>00232 <a class="code" href="a00063.html#r1">_queue</a>.push_back(event);
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234 <span class="comment">// Reset the exception count.</span>
<a name="l00235"></a>00235 <a class="code" href="a00063.html#r3">_exceptionCount</a>=0;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237 <a class="code" href="a00061.html#p0">_req</a>=CORBA::Request::_nil();
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239 } <span class="comment">// ProxyPullConsumer_i::end collect()</span>
<a name="l00240"></a>00240
<a name="l00241"></a><a class="code" href="a00063.html#a5">00241</a> <span class="keywordtype">void</span> <a class="code" href="a00063.html#a5">ProxyPullConsumer_i::triggerRequest</a>()
<a name="l00242"></a>00242 {
<a name="l00243"></a>00243 <span class="keywordflow">if</span>(CORBA::is_nil(<a class="code" href="a00061.html#p0">_req</a>) && !CORBA::is_nil(<a class="code" href="a00063.html#r0">_target</a>))
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 <span class="keywordflow">switch</span>(<a class="code" href="a00063.html#r2">_mode</a>)
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <span class="keywordflow">case</span> <a class="code" href="a00063.html#y2y0">Pull</a>:
<a name="l00248"></a>00248 <a class="code" href="a00061.html#p0">_req</a>=<a class="code" href="a00063.html#r0">_target</a>->_request(<span class="stringliteral">"pull"</span>);
<a name="l00249"></a>00249 <span class="keywordflow">break</span>;
<a name="l00250"></a>00250 <span class="keywordflow">case</span> <a class="code" href="a00063.html#y2y1">TryPull</a>:
<a name="l00251"></a>00251 <a class="code" href="a00061.html#p0">_req</a>=<a class="code" href="a00063.html#r0">_target</a>->_request(<span class="stringliteral">"try_pull"</span>);
<a name="l00252"></a>00252 <a class="code" href="a00061.html#p0">_req</a>->add_out_arg(<span class="stringliteral">"has_event"</span>)<<=CORBA::Any::from_boolean(1);
<a name="l00253"></a>00253 <span class="keywordflow">break</span>;
<a name="l00254"></a>00254 <span class="keywordflow">default</span>:
<a name="l00255"></a>00255 assert(0);
<a name="l00256"></a>00256 }
<a name="l00257"></a>00257 <a class="code" href="a00061.html#p0">_req</a>->set_return_type(CORBA::_tc_any);
<a name="l00258"></a>00258 <a class="code" href="a00061.html#p0">_req</a>->send_deferred();
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261
<a name="l00262"></a><a class="code" href="a00063.html#a6">00262</a> <span class="keywordtype">void</span> <a class="code" href="a00063.html#a6">ProxyPullConsumer_i::reincarnate</a>(
<a name="l00263"></a>00263 <span class="keyword">const</span> string& oid,
<a name="l00264"></a>00264 <span class="keyword">const</span> <a class="code" href="a00060.html">PersistNode</a>& node
<a name="l00265"></a>00265 )
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 CosEventComm::PullSupplier_var pullSupplier =
<a name="l00268"></a>00268 string_to_<CosEventComm::PullSupplier>(node.<a class="code" href="a00060.html#a11">attrString</a>(<span class="stringliteral">"IOR"</span>).c_str());
<a name="l00269"></a>00269 <span class="comment">// Do not activate until we know that we have read a valid target.</span>
<a name="l00270"></a>00270 <a class="code" href="a00073.html#b1">activateObjectWithId</a>(oid.c_str());
<a name="l00271"></a>00271 <a class="code" href="a00063.html#a0">connect_pull_supplier</a>(pullSupplier.in());
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a><a class="code" href="a00063.html#a7">00274</a> <span class="keywordtype">void</span> <a class="code" href="a00063.html#a7">ProxyPullConsumer_i::output</a>(ostream& os)
<a name="l00275"></a>00275 {
<a name="l00276"></a>00276 <a class="code" href="a00061.html#b3">basicOutput</a>(os,<span class="stringliteral">"SupplierAdmin/ProxyPullConsumer"</span>,<a class="code" href="a00063.html#r0">_target</a>.in());
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278
<a name="l00279"></a>00279 }; <span class="comment">// end namespace OmniEvents</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Aug 26 20:56:14 2005 for OmniEvents by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.3-20050530 </small></address>
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