| |
| <h1>simple_send.rb</h1> |
| <div class="highlight"><pre><span></span><span class="nb">require</span> <span class="s1">'qpid_proton'</span> |
| <span class="nb">require</span> <span class="s1">'optparse'</span> |
| |
| <span class="k">class</span> <span class="nc">SimpleSend</span> <span class="o"><</span> <span class="no">Qpid</span><span class="o">::</span><span class="no">Proton</span><span class="o">::</span><span class="no">MessagingHandler</span> |
| |
| <span class="k">def</span> <span class="nf">initialize</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">address</span><span class="p">,</span> <span class="n">expected</span><span class="p">)</span> |
| <span class="k">super</span><span class="p">()</span> |
| <span class="vi">@url</span> <span class="o">=</span> <span class="n">url</span> |
| <span class="vi">@address</span> <span class="o">=</span> <span class="n">address</span> |
| <span class="vi">@sent</span> <span class="o">=</span> <span class="mi">0</span> |
| <span class="vi">@confirmed</span> <span class="o">=</span> <span class="mi">0</span> |
| <span class="vi">@expected</span> <span class="o">=</span> <span class="n">expected</span> |
| <span class="k">end</span> |
| |
| <span class="k">def</span> <span class="nf">on_container_start</span><span class="p">(</span><span class="n">container</span><span class="p">)</span> |
| <span class="n">c</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="vi">@url</span><span class="p">)</span> |
| <span class="n">c</span><span class="o">.</span><span class="n">open_sender</span><span class="p">(</span><span class="vi">@address</span><span class="p">)</span> |
| <span class="k">end</span> |
| |
| <span class="k">def</span> <span class="nf">on_sendable</span><span class="p">(</span><span class="n">sender</span><span class="p">)</span> |
| <span class="k">while</span> <span class="n">sender</span><span class="o">.</span><span class="n">credit</span> <span class="o">></span> <span class="mi">0</span> <span class="o">&&</span> <span class="vi">@sent</span> <span class="o"><</span> <span class="vi">@expected</span> |
| <span class="n">msg</span> <span class="o">=</span> <span class="no">Qpid</span><span class="o">::</span><span class="no">Proton</span><span class="o">::</span><span class="no">Message</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="s2">"sequence </span><span class="si">#{</span><span class="vi">@sent</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> <span class="p">{</span> <span class="ss">:id</span> <span class="o">=></span> <span class="vi">@sent</span> <span class="p">}</span> <span class="p">)</span> |
| <span class="n">sender</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span> |
| <span class="vi">@sent</span> <span class="o">=</span> <span class="vi">@sent</span> <span class="o">+</span> <span class="mi">1</span> |
| <span class="k">end</span> |
| <span class="k">end</span> |
| |
| <span class="k">def</span> <span class="nf">on_tracker_accept</span><span class="p">(</span><span class="n">tracker</span><span class="p">)</span> |
| <span class="vi">@confirmed</span> <span class="o">=</span> <span class="vi">@confirmed</span> <span class="o">+</span> <span class="mi">1</span> |
| <span class="k">if</span> <span class="vi">@confirmed</span> <span class="o">==</span> <span class="vi">@expected</span> |
| <span class="nb">puts</span> <span class="s2">"All </span><span class="si">#{</span><span class="vi">@expected</span><span class="si">}</span><span class="s2"> messages confirmed!"</span> |
| <span class="n">tracker</span><span class="o">.</span><span class="n">connection</span><span class="o">.</span><span class="n">close</span> |
| <span class="k">end</span> |
| <span class="k">end</span> |
| <span class="k">end</span> |
| |
| <span class="k">unless</span> <span class="p">(</span><span class="mi">2</span><span class="o">..</span><span class="mi">3</span><span class="p">)</span><span class="o">.</span><span class="n">include?</span> <span class="no">ARGV</span><span class="o">.</span><span class="n">size</span> |
| <span class="no">STDERR</span><span class="o">.</span><span class="n">puts</span> <span class="s2">"Usage: </span><span class="si">#{</span><span class="bp">__FILE__</span><span class="si">}</span><span class="s2"> URL ADDRESS [COUNT]}</span> |
| <span class="s2">Connect to URL and send COUNT messages to ADDRESS"</span> |
| <span class="k">return</span> <span class="mi">1</span> |
| <span class="k">end</span> |
| <span class="n">url</span><span class="p">,</span> <span class="n">address</span><span class="p">,</span> <span class="n">count</span> <span class="o">=</span> <span class="no">ARGV</span> |
| <span class="n">count</span> <span class="o">=</span> <span class="nb">Integer</span><span class="p">(</span><span class="n">count</span> <span class="o">||</span> <span class="mi">10</span><span class="p">)</span> |
| <span class="no">Qpid</span><span class="o">::</span><span class="no">Proton</span><span class="o">::</span><span class="no">Container</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="no">SimpleSend</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">address</span><span class="p">,</span> <span class="n">count</span><span class="p">))</span><span class="o">.</span><span class="n">run</span> |
| </pre></div> |
| |
| <p><a href="simple_send.rb">Download this file</a></p> |