Added: qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/sync_client.py.html.in URL: http://svn.apache.org/viewvc/qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/sync_client.py.html.in?rev=1681800&view=auto ============================================================================== --- qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/sync_client.py.html.in (added) +++ qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/sync_client.py.html.in Tue May 26 17:54:36 2015 @@ -0,0 +1,54 @@ +<div class="highlight"><pre><span class="c">#!/usr/bin/env python</span> +<span class="c">#</span> +<span class="c"># Licensed to the Apache Software Foundation (ASF) under one</span> +<span class="c"># or more contributor license agreements. See the NOTICE file</span> +<span class="c"># distributed with this work for additional information</span> +<span class="c"># regarding copyright ownership. The ASF licenses this file</span> +<span class="c"># to you under the Apache License, Version 2.0 (the</span> +<span class="c"># "License"); you may not use this file except in compliance</span> +<span class="c"># with the License. You may obtain a copy of the License at</span> +<span class="c">#</span> +<span class="c"># http://www.apache.org/licenses/LICENSE-2.0</span> +<span class="c">#</span> +<span class="c"># Unless required by applicable law or agreed to in writing,</span> +<span class="c"># software distributed under the License is distributed on an</span> +<span class="c"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> +<span class="c"># KIND, either express or implied. See the License for the</span> +<span class="c"># specific language governing permissions and limitations</span> +<span class="c"># under the License.</span> +<span class="c">#</span> + +<span class="sd">"""</span> +<span class="sd">Demonstrates the client side of the synchronous request-response pattern</span> +<span class="sd">(also known as RPC or Remote Procecure Call) using proton.</span> + +<span class="sd">"""</span> + +<span class="kn">import</span> <span class="nn">optparse</span> +<span class="kn">from</span> <span class="nn">proton</span> <span class="kn">import</span> <span class="n">Message</span><span class="p">,</span> <span class="n">Url</span><span class="p">,</span> <span class="n">ConnectionException</span><span class="p">,</span> <span class="n">Timeout</span> +<span class="kn">from</span> <span class="nn">proton.utils</span> <span class="kn">import</span> <span class="n">SyncRequestResponse</span><span class="p">,</span> <span class="n">BlockingConnection</span> +<span class="kn">from</span> <span class="nn">proton.handlers</span> <span class="kn">import</span> <span class="n">IncomingMessageHandler</span> +<span class="kn">import</span> <span class="nn">sys</span> + +<span class="n">parser</span> <span class="o">=</span> <span class="n">optparse</span><span class="o">.</span><span class="n">OptionParser</span><span class="p">(</span><span class="n">usage</span><span class="o">=</span><span class="s">"usage: %prog [options]"</span><span class="p">,</span> + <span class="n">description</span><span class="o">=</span><span class="s">"Send requests to the supplied address and print responses."</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-a"</span><span class="p">,</span> <span class="s">"--address"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="s">"localhost:5672/examples"</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"address to which messages are sent (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-t"</span><span class="p">,</span> <span class="s">"--timeout"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="s">"float"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"Give up after this time out (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">opts</span><span class="p">,</span> <span class="n">args</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">parse_args</span><span class="p">()</span> + +<span class="n">url</span> <span class="o">=</span> <span class="n">Url</span><span class="p">(</span><span class="n">opts</span><span class="o">.</span><span class="n">address</span><span class="p">)</span> +<span class="n">client</span> <span class="o">=</span> <span class="n">SyncRequestResponse</span><span class="p">(</span><span class="n">BlockingConnection</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="n">opts</span><span class="o">.</span><span class="n">timeout</span><span class="p">),</span> <span class="n">url</span><span class="o">.</span><span class="n">path</span><span class="p">)</span> + +<span class="k">try</span><span class="p">:</span> + <span class="n">REQUESTS</span><span class="o">=</span> <span class="p">[</span><span class="s">"Twas brillig, and the slithy toves"</span><span class="p">,</span> + <span class="s">"Did gire and gymble in the wabe."</span><span class="p">,</span> + <span class="s">"All mimsy were the borogroves,"</span><span class="p">,</span> + <span class="s">"And the mome raths outgrabe."</span><span class="p">]</span> + <span class="k">for</span> <span class="n">request</span> <span class="ow">in</span> <span class="n">REQUESTS</span><span class="p">:</span> + <span class="n">response</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">call</span><span class="p">(</span><span class="n">Message</span><span class="p">(</span><span class="n">body</span><span class="o">=</span><span class="n">request</span><span class="p">))</span> + <span class="k">print</span> <span class="s">"</span><span class="si">%s</span><span class="s"> => </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">response</span><span class="o">.</span><span class="n">body</span><span class="p">)</span> +<span class="k">finally</span><span class="p">:</span> + <span class="n">client</span><span class="o">.</span><span class="n">connection</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> +</pre></div>
Added: qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv.py.html.in URL: http://svn.apache.org/viewvc/qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv.py.html.in?rev=1681800&view=auto ============================================================================== --- qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv.py.html.in (added) +++ qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv.py.html.in Tue May 26 17:54:36 2015 @@ -0,0 +1,77 @@ +<div class="highlight"><pre><span class="c">#!/usr/bin/env python</span> +<span class="c">#</span> +<span class="c"># Licensed to the Apache Software Foundation (ASF) under one</span> +<span class="c"># or more contributor license agreements. See the NOTICE file</span> +<span class="c"># distributed with this work for additional information</span> +<span class="c"># regarding copyright ownership. The ASF licenses this file</span> +<span class="c"># to you under the Apache License, Version 2.0 (the</span> +<span class="c"># "License"); you may not use this file except in compliance</span> +<span class="c"># with the License. You may obtain a copy of the License at</span> +<span class="c">#</span> +<span class="c"># http://www.apache.org/licenses/LICENSE-2.0</span> +<span class="c">#</span> +<span class="c"># Unless required by applicable law or agreed to in writing,</span> +<span class="c"># software distributed under the License is distributed on an</span> +<span class="c"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> +<span class="c"># KIND, either express or implied. See the License for the</span> +<span class="c"># specific language governing permissions and limitations</span> +<span class="c"># under the License.</span> +<span class="c">#</span> + +<span class="kn">import</span> <span class="nn">optparse</span> +<span class="kn">from</span> <span class="nn">proton</span> <span class="kn">import</span> <span class="n">Url</span> +<span class="kn">from</span> <span class="nn">proton.reactor</span> <span class="kn">import</span> <span class="n">Container</span> +<span class="kn">from</span> <span class="nn">proton.handlers</span> <span class="kn">import</span> <span class="n">MessagingHandler</span><span class="p">,</span> <span class="n">TransactionHandler</span> + +<span class="k">class</span> <span class="nc">TxRecv</span><span class="p">(</span><span class="n">MessagingHandler</span><span class="p">,</span> <span class="n">TransactionHandler</span><span class="p">):</span> + <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">url</span><span class="p">,</span> <span class="n">messages</span><span class="p">,</span> <span class="n">batch_size</span><span class="p">):</span> + <span class="nb">super</span><span class="p">(</span><span class="n">TxRecv</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="n">prefetch</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">auto_accept</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">url</span> <span class="o">=</span> <span class="n">Url</span><span class="p">(</span><span class="n">url</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">expected</span> <span class="o">=</span> <span class="n">messages</span> + <span class="bp">self</span><span class="o">.</span><span class="n">batch_size</span> <span class="o">=</span> <span class="n">batch_size</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">=</span> <span class="mi">0</span> + + <span class="k">def</span> <span class="nf">on_start</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">container</span> + <span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">connect</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">url</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">receiver</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">create_receiver</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">url</span><span class="o">.</span><span class="n">path</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="bp">None</span> + + <span class="k">def</span> <span class="nf">on_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="k">print</span> <span class="n">event</span><span class="o">.</span><span class="n">message</span><span class="o">.</span><span class="n">body</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">accept</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">delivery</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">+=</span> <span class="mi">1</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">batch_size</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">commit</span><span class="p">()</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="bp">None</span> + + <span class="k">def</span> <span class="nf">on_transaction_declared</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">receiver</span><span class="o">.</span><span class="n">flow</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">batch_size</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">transaction</span> + + <span class="k">def</span> <span class="nf">on_transaction_committed</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">=</span> <span class="mi">0</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">expected</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o"><</span> <span class="bp">self</span><span class="o">.</span><span class="n">expected</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">event</span><span class="o">.</span><span class="n">connection</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">on_disconnected</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">=</span> <span class="mi">0</span> + +<span class="n">parser</span> <span class="o">=</span> <span class="n">optparse</span><span class="o">.</span><span class="n">OptionParser</span><span class="p">(</span><span class="n">usage</span><span class="o">=</span><span class="s">"usage: %prog [options]"</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-a"</span><span class="p">,</span> <span class="s">"--address"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="s">"localhost:5672/examples"</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"address from which messages are received (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-m"</span><span class="p">,</span> <span class="s">"--messages"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="s">"int"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"number of messages to receive; 0 receives indefinitely (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-b"</span><span class="p">,</span> <span class="s">"--batch-size"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="s">"int"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"number of messages in each transaction (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">opts</span><span class="p">,</span> <span class="n">args</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">parse_args</span><span class="p">()</span> + +<span class="k">try</span><span class="p">:</span> + <span class="n">Container</span><span class="p">(</span><span class="n">TxRecv</span><span class="p">(</span><span class="n">opts</span><span class="o">.</span><span class="n">address</span><span class="p">,</span> <span class="n">opts</span><span class="o">.</span><span class="n">messages</span><span class="p">,</span> <span class="n">opts</span><span class="o">.</span><span class="n">batch_size</span><span class="p">))</span><span class="o">.</span><span class="n">run</span><span class="p">()</span> +<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span> <span class="k">pass</span> +</pre></div> Added: qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv_interactive.py.html.in URL: http://svn.apache.org/viewvc/qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv_interactive.py.html.in?rev=1681800&view=auto ============================================================================== --- qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv_interactive.py.html.in (added) +++ qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_recv_interactive.py.html.in Tue May 26 17:54:36 2015 @@ -0,0 +1,82 @@ +<div class="highlight"><pre><span class="c">#!/usr/bin/env python</span> +<span class="c">#</span> +<span class="c"># Licensed to the Apache Software Foundation (ASF) under one</span> +<span class="c"># or more contributor license agreements. See the NOTICE file</span> +<span class="c"># distributed with this work for additional information</span> +<span class="c"># regarding copyright ownership. The ASF licenses this file</span> +<span class="c"># to you under the Apache License, Version 2.0 (the</span> +<span class="c"># "License"); you may not use this file except in compliance</span> +<span class="c"># with the License. You may obtain a copy of the License at</span> +<span class="c">#</span> +<span class="c"># http://www.apache.org/licenses/LICENSE-2.0</span> +<span class="c">#</span> +<span class="c"># Unless required by applicable law or agreed to in writing,</span> +<span class="c"># software distributed under the License is distributed on an</span> +<span class="c"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> +<span class="c"># KIND, either express or implied. See the License for the</span> +<span class="c"># specific language governing permissions and limitations</span> +<span class="c"># under the License.</span> +<span class="c">#</span> + +<span class="kn">import</span> <span class="nn">sys</span> +<span class="kn">import</span> <span class="nn">threading</span> +<span class="kn">from</span> <span class="nn">proton.reactor</span> <span class="kn">import</span> <span class="n">ApplicationEvent</span><span class="p">,</span> <span class="n">Container</span> +<span class="kn">from</span> <span class="nn">proton.handlers</span> <span class="kn">import</span> <span class="n">MessagingHandler</span><span class="p">,</span> <span class="n">TransactionHandler</span> + +<span class="k">class</span> <span class="nc">TxRecv</span><span class="p">(</span><span class="n">MessagingHandler</span><span class="p">,</span> <span class="n">TransactionHandler</span><span class="p">):</span> + <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="nb">super</span><span class="p">(</span><span class="n">TxRecv</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="n">prefetch</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">auto_accept</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">on_start</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">container</span> + <span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">connect</span><span class="p">(</span><span class="s">"localhost:5672"</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">receiver</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">create_receiver</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="s">"examples"</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">,</span> <span class="n">settle_before_discharge</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="bp">None</span> + + <span class="k">def</span> <span class="nf">on_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="k">print</span> <span class="n">event</span><span class="o">.</span><span class="n">message</span><span class="o">.</span><span class="n">body</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">accept</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">delivery</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">on_transaction_declared</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">transaction</span> + <span class="k">print</span> <span class="s">"transaction declared"</span> + + <span class="k">def</span> <span class="nf">on_transaction_committed</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="k">print</span> <span class="s">"transaction committed"</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">on_transaction_aborted</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="k">print</span> <span class="s">"transaction aborted"</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">on_commit</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">commit</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">on_abort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">abort</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">on_fetch</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">receiver</span><span class="o">.</span><span class="n">flow</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">on_quit</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="n">c</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">receiver</span><span class="o">.</span><span class="n">connection</span> + <span class="bp">self</span><span class="o">.</span><span class="n">receiver</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> + <span class="n">c</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> + +<span class="k">try</span><span class="p">:</span> + <span class="n">reactor</span> <span class="o">=</span> <span class="n">Container</span><span class="p">(</span><span class="n">TxRecv</span><span class="p">())</span> + <span class="n">events</span> <span class="o">=</span> <span class="n">reactor</span><span class="o">.</span><span class="n">get_event_trigger</span><span class="p">()</span> + <span class="n">thread</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="p">(</span><span class="n">target</span><span class="o">=</span><span class="n">reactor</span><span class="o">.</span><span class="n">run</span><span class="p">)</span> + <span class="n">thread</span><span class="o">.</span><span class="n">daemon</span><span class="o">=</span><span class="bp">True</span> + <span class="n">thread</span><span class="o">.</span><span class="n">start</span><span class="p">()</span> + + <span class="k">print</span> <span class="s">"Enter 'fetch', 'commit' or 'abort'"</span> + <span class="k">while</span> <span class="bp">True</span><span class="p">:</span> + <span class="n">line</span> <span class="o">=</span> <span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="o">.</span><span class="n">readline</span><span class="p">()</span> + <span class="k">if</span> <span class="n">line</span><span class="p">:</span> + <span class="n">events</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">ApplicationEvent</span><span class="p">(</span><span class="n">line</span><span class="o">.</span><span class="n">strip</span><span class="p">()))</span> + <span class="k">else</span><span class="p">:</span> + <span class="k">break</span> +<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span> <span class="k">pass</span> +</pre></div> Added: qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_send.py.html.in URL: http://svn.apache.org/viewvc/qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_send.py.html.in?rev=1681800&view=auto ============================================================================== --- qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_send.py.html.in (added) +++ qpid/site/input/releases/qpid-proton-0.9.1/proton/python/examples/tx_send.py.html.in Tue May 26 17:54:36 2015 @@ -0,0 +1,89 @@ +<div class="highlight"><pre><span class="c">#!/usr/bin/env python</span> +<span class="c">#</span> +<span class="c"># Licensed to the Apache Software Foundation (ASF) under one</span> +<span class="c"># or more contributor license agreements. See the NOTICE file</span> +<span class="c"># distributed with this work for additional information</span> +<span class="c"># regarding copyright ownership. The ASF licenses this file</span> +<span class="c"># to you under the Apache License, Version 2.0 (the</span> +<span class="c"># "License"); you may not use this file except in compliance</span> +<span class="c"># with the License. You may obtain a copy of the License at</span> +<span class="c">#</span> +<span class="c"># http://www.apache.org/licenses/LICENSE-2.0</span> +<span class="c">#</span> +<span class="c"># Unless required by applicable law or agreed to in writing,</span> +<span class="c"># software distributed under the License is distributed on an</span> +<span class="c"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> +<span class="c"># KIND, either express or implied. See the License for the</span> +<span class="c"># specific language governing permissions and limitations</span> +<span class="c"># under the License.</span> +<span class="c">#</span> + +<span class="kn">import</span> <span class="nn">optparse</span> +<span class="kn">from</span> <span class="nn">proton</span> <span class="kn">import</span> <span class="n">Message</span><span class="p">,</span> <span class="n">Url</span> +<span class="kn">from</span> <span class="nn">proton.reactor</span> <span class="kn">import</span> <span class="n">Container</span> +<span class="kn">from</span> <span class="nn">proton.handlers</span> <span class="kn">import</span> <span class="n">MessagingHandler</span><span class="p">,</span> <span class="n">TransactionHandler</span> + +<span class="k">class</span> <span class="nc">TxSend</span><span class="p">(</span><span class="n">MessagingHandler</span><span class="p">,</span> <span class="n">TransactionHandler</span><span class="p">):</span> + <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">url</span><span class="p">,</span> <span class="n">messages</span><span class="p">,</span> <span class="n">batch_size</span><span class="p">):</span> + <span class="nb">super</span><span class="p">(</span><span class="n">TxSend</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">()</span> + <span class="bp">self</span><span class="o">.</span><span class="n">url</span> <span class="o">=</span> <span class="n">Url</span><span class="p">(</span><span class="n">url</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">confirmed</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">total</span> <span class="o">=</span> <span class="n">messages</span> + <span class="bp">self</span><span class="o">.</span><span class="n">batch_size</span> <span class="o">=</span> <span class="n">batch_size</span> + + <span class="k">def</span> <span class="nf">on_start</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">container</span> + <span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">connect</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">url</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">sender</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">create_sender</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">url</span><span class="o">.</span><span class="n">path</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="bp">None</span> + + <span class="k">def</span> <span class="nf">on_transaction_declared</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">transaction</span> + <span class="bp">self</span><span class="o">.</span><span class="n">send</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">on_sendable</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">send</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">send</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">sender</span><span class="o">.</span><span class="n">credit</span> <span class="ow">and</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span><span class="p">)</span> <span class="o"><</span> <span class="bp">self</span><span class="o">.</span><span class="n">total</span><span class="p">:</span> + <span class="n">seq</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">+</span> <span class="mi">1</span> + <span class="n">msg</span> <span class="o">=</span> <span class="n">Message</span><span class="p">(</span><span class="nb">id</span><span class="o">=</span><span class="n">seq</span><span class="p">,</span> <span class="n">body</span><span class="o">=</span><span class="p">{</span><span class="s">'sequence'</span><span class="p">:</span><span class="n">seq</span><span class="p">})</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">sender</span><span class="p">,</span> <span class="n">msg</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">+=</span> <span class="mi">1</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">batch_size</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span><span class="o">.</span><span class="n">commit</span><span class="p">()</span> + <span class="bp">self</span><span class="o">.</span><span class="n">transaction</span> <span class="o">=</span> <span class="bp">None</span> + + <span class="k">def</span> <span class="nf">on_accepted</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="k">if</span> <span class="n">event</span><span class="o">.</span><span class="n">sender</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">sender</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">confirmed</span> <span class="o">+=</span> <span class="mi">1</span> + + <span class="k">def</span> <span class="nf">on_transaction_committed</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">committed</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">total</span><span class="p">:</span> + <span class="k">print</span> <span class="s">"all messages committed"</span> + <span class="n">event</span><span class="o">.</span><span class="n">connection</span><span class="o">.</span><span class="n">close</span><span class="p">()</span> + <span class="k">else</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">container</span><span class="o">.</span><span class="n">declare_transaction</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">conn</span><span class="p">,</span> <span class="n">handler</span><span class="o">=</span><span class="bp">self</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">on_disconnected</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">current_batch</span> <span class="o">=</span> <span class="mi">0</span> + +<span class="n">parser</span> <span class="o">=</span> <span class="n">optparse</span><span class="o">.</span><span class="n">OptionParser</span><span class="p">(</span><span class="n">usage</span><span class="o">=</span><span class="s">"usage: %prog [options]"</span><span class="p">,</span> + <span class="n">description</span><span class="o">=</span><span class="s">"Send messages transactionally to the supplied address."</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-a"</span><span class="p">,</span> <span class="s">"--address"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="s">"localhost:5672/examples"</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"address to which messages are sent (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-m"</span><span class="p">,</span> <span class="s">"--messages"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="s">"int"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"number of messages to send (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">parser</span><span class="o">.</span><span class="n">add_option</span><span class="p">(</span><span class="s">"-b"</span><span class="p">,</span> <span class="s">"--batch-size"</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="s">"int"</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> + <span class="n">help</span><span class="o">=</span><span class="s">"number of messages in each transaction (default </span><span class="si">%d</span><span class="s">efault)"</span><span class="p">)</span> +<span class="n">opts</span><span class="p">,</span> <span class="n">args</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">parse_args</span><span class="p">()</span> + +<span class="k">try</span><span class="p">:</span> + <span class="n">Container</span><span class="p">(</span><span class="n">TxSend</span><span class="p">(</span><span class="n">opts</span><span class="o">.</span><span class="n">address</span><span class="p">,</span> <span class="n">opts</span><span class="o">.</span><span class="n">messages</span><span class="p">,</span> <span class="n">opts</span><span class="o">.</span><span class="n">batch_size</span><span class="p">))</span><span class="o">.</span><span class="n">run</span><span class="p">()</span> +<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span> <span class="k">pass</span> +</pre></div> --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@qpid.apache.org For additional commands, e-mail: commits-h...@qpid.apache.org
