Modified: websites/staging/thrift/trunk/content/tutorial/rb.html ============================================================================== --- websites/staging/thrift/trunk/content/tutorial/rb.html (original) +++ websites/staging/thrift/trunk/content/tutorial/rb.html Sat Mar 22 18:57:03 2014 @@ -87,143 +87,112 @@ </ol> <h3 id="prerequisites">Prerequisites</h3> <h3 id="client">Client</h3> -<div class="codehilite"><pre> <span class="p">:::</span><span class="n">ruby</span> -$<span class="p">:.</span><span class="n">push</span><span class="p">(</span><span class="o">&</span>#39<span class="p">;</span><span class="n">gen</span><span class="o">-</span><span class="n">rb</span><span class="o">&</span>#39<span class="p">;)</span> -$<span class="p">:.</span><span class="n">unshift</span> <span class="o">&</span>#39<span class="p">;.</span><span class="o">./</span><span class="p">.</span><span class="o">./</span><span class="n">lib</span><span class="o">/</span><span class="n">rb</span><span class="o">/</span><span class="n">lib</span><span class="o">&</span>#39<span class="p">;</span> - -<span class="n">require</span> <span class="o">&</span>#39<span class="p">;</span><span class="n">thrift</span><span class="o">&</span>#39<span class="p">;</span> - -<span class="n">require</span> <span class="o">&</span>#39<span class="p">;</span><span class="n">calculator</span><span class="o">&</span>#39<span class="p">;</span> - -<span class="n">begin</span> - <span class="n">port</span> <span class="p">=</span> <span class="n">ARGV</span><span class="p">[</span>0<span class="p">]</span> <span class="o">||</span> 9090 - - <span class="n">transport</span> <span class="p">=</span> <span class="n">Thrift</span><span class="p">::</span><span class="n">BufferedTransport</span><span class="p">.</span><span class="n">new</span><span class="p">(</span><span class="n">Thrift</span><span class="p">::</span><span class="n">Socket</span><span class="p">.</span><span class="n">new</span><span class="p">(</span><span class="o">&</span>#39<span class="p">;</span><span class="n">localhost</span><span class="o">&</span>#39<span class="p">;,</span> <span class="n">port</span><span class="p">))</span> - <span class="n">protocol</span> <span class="p">=</span> <span class="n">Thrift</span><span class="p">::</span><span class="n">BinaryProtocol</span><span class="p">.</span><span class="n">new</span><span class="p">(</span><span class="n">transport</span><span class="p">)</span> - <span class="n">client</span> <span class="p">=</span> <span class="n">Calculator</span><span class="p">::</span><span class="n">Client</span><span class="p">.</span><span class="n">new</span><span class="p">(</span><span class="n">protocol</span><span class="p">)</span> - - <span class="n">transport</span><span class="p">.</span><span class="n">open</span><span class="p">()</span> - - <span class="n">client</span><span class="p">.</span><span class="n">ping</span><span class="p">()</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">ping</span><span class="p">()</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - - <span class="n">sum</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">add</span><span class="p">(</span>1<span class="p">,</span>1<span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span>1<span class="o">+</span>1<span class="p">=</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">sum</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - - <span class="n">sum</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">add</span><span class="p">(</span>1<span class="p">,</span>4<span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span>1<span class="o">+</span>4<span class="p">=</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">sum</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - - <span class="n">work</span> <span class="p">=</span> <span class="n">Work</span><span class="p">.</span><span class="n">new</span><span class="p">()</span> - - <span class="n">work</span><span class="p">.</span><span class="n">op</span> <span class="p">=</span> <span class="n">Operation</span><span class="p">::</span><span class="n">SUBTRACT</span> - <span class="n">work</span><span class="p">.</span><span class="n">num1</span> <span class="p">=</span> 15 - <span class="n">work</span><span class="p">.</span><span class="n">num2</span> <span class="p">=</span> 10 - <span class="n">diff</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">calculate</span><span class="p">(</span>1<span class="p">,</span> <span class="n">work</span><span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span>15<span class="o">-</span>10<span class="p">=</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">diff</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - - <span class="nb">log</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">getStruct</span><span class="p">(</span>1<span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">Log</span><span class="p">:</span> <span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="nb">log</span><span class="p">.</span><span class="n">value</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - - <span class="n">begin</span> - <span class="n">work</span><span class="p">.</span><span class="n">op</span> <span class="p">=</span> <span class="n">Operation</span><span class="p">::</span><span class="n">DIVIDE</span> - <span class="n">work</span><span class="p">.</span><span class="n">num1</span> <span class="p">=</span> 1 - <span class="n">work</span><span class="p">.</span><span class="n">num2</span> <span class="p">=</span> 0 - <span class="n">quot</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">calculate</span><span class="p">(</span>1<span class="p">,</span> <span class="n">work</span><span class="p">)</span> - <span class="n">puts</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">Whoa</span><span class="p">,</span> <span class="n">we</span> <span class="n">can</span> <span class="n">divide</span> <span class="n">by</span> 0 <span class="n">now</span>?<span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="n">rescue</span> <span class="n">InvalidOperation</span> <span class="p">=</span><span class="o">&</span><span class="n">gt</span><span class="p">;</span> <span class="n">io</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">InvalidOperation</span><span class="p">:</span> <span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">io</span><span class="p">.</span><span class="nb">why</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="k">end</span> - - <span class="n">client</span><span class="p">.</span><span class="n">zip</span><span class="p">()</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">zip</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - - <span class="n">transport</span><span class="p">.</span><span class="n">close</span><span class="p">()</span> - -<span class="n">rescue</span> <span class="n">Thrift</span><span class="p">::</span><span class="n">Exception</span> <span class="p">=</span><span class="o">&</span><span class="n">gt</span><span class="p">;</span> <span class="n">tx</span> - <span class="n">print</span> <span class="o">&</span>#39<span class="p">;</span><span class="n">Thrift</span><span class="p">::</span><span class="n">Exception</span><span class="p">:</span> <span class="o">&</span>#39<span class="p">;,</span> <span class="n">tx</span><span class="p">.</span><span class="n">message</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> +<p><div class="codehilite"><pre><span class="vg">$:</span><span class="o">.</span><span class="n">push</span><span class="p">(</span><span class="s1">'gen-rb'</span><span class="p">)</span> +<span class="vg">$:</span><span class="o">.</span><span class="n">unshift</span> <span class="s1">'../../lib/rb/lib'</span></p> +<p><span class="nb">require</span> <span class="s1">'thrift'</span></p> +<p><span class="nb">require</span> <span class="s1">'calculator'</span></p> +<p><span class="k">begin</span> + <span class="n">port</span> <span class="o">=</span> <span class="no">ARGV</span><span class="o">[</span><span class="mi">0</span><span class="o">]</span> <span class="o">||</span> <span class="mi">9090</span></p> +<p><span class="n">transport</span> <span class="o">=</span> <span class="no">Thrift</span><span class="o">::</span><span class="no">BufferedTransport</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="no">Thrift</span><span class="o">::</span><span class="no">Socket</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="s1">'localhost'</span><span class="p">,</span> <span class="n">port</span><span class="p">))</span> + <span class="n">protocol</span> <span class="o">=</span> <span class="no">Thrift</span><span class="o">::</span><span class="no">BinaryProtocol</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="n">transport</span><span class="p">)</span> + <span class="n">client</span> <span class="o">=</span> <span class="no">Calculator</span><span class="o">::</span><span class="no">Client</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="n">protocol</span><span class="p">)</span></p> +<p><span class="n">transport</span><span class="o">.</span><span class="n">open</span><span class="p">()</span></p> +<p><span class="n">client</span><span class="o">.</span><span class="n">ping</span><span class="p">()</span> + <span class="nb">print</span> <span class="s2">"ping()</span><span class="se">\n</span><span class="s2">"</span></p> +<p><span class="n">sum</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">1</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"1+1="</span><span class="p">,</span> <span class="n">sum</span><span class="p">,</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span></p> +<p><span class="n">sum</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">4</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"1+4="</span><span class="p">,</span> <span class="n">sum</span><span class="p">,</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span></p> +<p><span class="n">work</span> <span class="o">=</span> <span class="no">Work</span><span class="o">.</span><span class="n">new</span><span class="p">()</span></p> +<p><span class="n">work</span><span class="o">.</span><span class="n">op</span> <span class="o">=</span> <span class="no">Operation</span><span class="o">::</span><span class="no">SUBTRACT</span> + <span class="n">work</span><span class="o">.</span><span class="n">num1</span> <span class="o">=</span> <span class="mi">15</span> + <span class="n">work</span><span class="o">.</span><span class="n">num2</span> <span class="o">=</span> <span class="mi">10</span> + <span class="n">diff</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">calculate</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="n">work</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"15-10="</span><span class="p">,</span> <span class="n">diff</span><span class="p">,</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span></p> +<p><span class="n">log</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">getStruct</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"Log: "</span><span class="p">,</span> <span class="n">log</span><span class="o">.</span><span class="n">value</span><span class="p">,</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span></p> +<p><span class="k">begin</span> + <span class="n">work</span><span class="o">.</span><span class="n">op</span> <span class="o">=</span> <span class="no">Operation</span><span class="o">::</span><span class="no">DIVIDE</span> + <span class="n">work</span><span class="o">.</span><span class="n">num1</span> <span class="o">=</span> <span class="mi">1</span> + <span class="n">work</span><span class="o">.</span><span class="n">num2</span> <span class="o">=</span> <span class="mi">0</span> + <span class="n">quot</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">calculate</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="n">work</span><span class="p">)</span> + <span class="nb">puts</span> <span class="s2">"Whoa, we can divide by 0 now?"</span> + <span class="k">rescue</span> <span class="no">InvalidOperation</span> <span class="o">=></span> <span class="n">io</span> + <span class="nb">print</span> <span class="s2">"InvalidOperation: "</span><span class="p">,</span> <span class="n">io</span><span class="o">.</span><span class="n">why</span><span class="p">,</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span> + <span class="k">end</span></p> +<p><span class="n">client</span><span class="o">.</span><span class="n">zip</span><span class="p">()</span> + <span class="nb">print</span> <span class="s2">"zip</span><span class="se">\n</span><span class="s2">"</span></p> +<p><span class="n">transport</span><span class="o">.</span><span class="n">close</span><span class="p">()</span></p> +<p><span class="k">rescue</span> <span class="no">Thrift</span><span class="o">::</span><span class="no">Exception</span> <span class="o">=></span> <span class="n">tx</span> + <span class="nb">print</span> <span class="s1">'Thrift::Exception: '</span><span class="p">,</span> <span class="n">tx</span><span class="o">.</span><span class="n">message</span><span class="p">,</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span> <span class="k">end</span> -</pre></div> - - +</pre></div></p> <h3 id="server">Server</h3> -<div class="codehilite"><pre> <span class="p">:::</span><span class="n">ruby</span> -$<span class="p">:.</span><span class="n">push</span><span class="p">(</span><span class="o">&</span>#39<span class="p">;</span><span class="n">gen</span><span class="o">-</span><span class="n">rb</span><span class="o">&</span>#39<span class="p">;)</span> -$<span class="p">:.</span><span class="n">unshift</span> <span class="o">&</span>#39<span class="p">;.</span><span class="o">./</span><span class="p">.</span><span class="o">./</span><span class="n">lib</span><span class="o">/</span><span class="n">rb</span><span class="o">/</span><span class="n">lib</span><span class="o">&</span>#39<span class="p">;</span> - -<span class="n">require</span> <span class="o">&</span>#39<span class="p">;</span><span class="n">thrift</span><span class="o">&</span>#39<span class="p">;</span> - -<span class="n">require</span> <span class="o">&</span>#39<span class="p">;</span><span class="n">calculator</span><span class="o">&</span>#39<span class="p">;</span> -<span class="n">require</span> <span class="o">&</span>#39<span class="p">;</span><span class="n">shared_types</span><span class="o">&</span>#39<span class="p">;</span> - -<span class="n">class</span> <span class="n">CalculatorHandler</span> - <span class="n">def</span> <span class="n">initialize</span><span class="p">()</span> - <span class="p">@</span><span class="nb">log</span> <span class="p">=</span> <span class="p">{}</span> - <span class="k">end</span> - - <span class="n">def</span> <span class="n">ping</span><span class="p">()</span> - <span class="n">puts</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">ping</span><span class="p">()</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="k">end</span> - - <span class="n">def</span> <span class="n">add</span><span class="p">(</span><span class="n">n1</span><span class="p">,</span> <span class="n">n2</span><span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">add</span><span class="p">(</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">n1</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;,</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">n2</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;)</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> +<p><div class="codehilite"><pre><span class="vg">$:</span><span class="o">.</span><span class="n">push</span><span class="p">(</span><span class="s1">'gen-rb'</span><span class="p">)</span> +<span class="vg">$:</span><span class="o">.</span><span class="n">unshift</span> <span class="s1">'../../lib/rb/lib'</span></p> +<p><span class="nb">require</span> <span class="s1">'thrift'</span></p> +<p><span class="nb">require</span> <span class="s1">'calculator'</span> +<span class="nb">require</span> <span class="s1">'shared_types'</span></p> +<p><span class="k">class</span> <span class="nc">CalculatorHandler</span> + <span class="k">def</span> <span class="nf">initialize</span><span class="p">()</span> + <span class="vi">@log</span> <span class="o">=</span> <span class="p">{}</span> + <span class="k">end</span></p> +<p><span class="k">def</span> <span class="nf">ping</span><span class="p">()</span> + <span class="nb">puts</span> <span class="s2">"ping()"</span> + <span class="k">end</span></p> +<p><span class="k">def</span> <span class="nf">add</span><span class="p">(</span><span class="n">n1</span><span class="p">,</span> <span class="n">n2</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"add("</span><span class="p">,</span> <span class="n">n1</span><span class="p">,</span> <span class="s2">","</span><span class="p">,</span> <span class="n">n2</span><span class="p">,</span> <span class="s2">")</span><span class="se">\n</span><span class="s2">"</span> <span class="k">return</span> <span class="n">n1</span> <span class="o">+</span> <span class="n">n2</span> - <span class="k">end</span> - - <span class="n">def</span> <span class="n">calculate</span><span class="p">(</span><span class="n">logid</span><span class="p">,</span> <span class="n">work</span><span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">calculate</span><span class="p">(</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">logid</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="p">{</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;,</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">work</span><span class="p">.</span><span class="n">num1</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;,</span><span class="o">&</span><span class="n">quot</span><span cla ss="p">;,</span> <span class="n">work</span><span class="p">.</span><span class="n">num2</span><span class="p">,</span><span class="o">&</span><span class="n">quot</span><span class="p">;})</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="k">if</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span> <span class="o">==</span> <span class="n">Operation</span><span class="p">::</span><span class="n">ADD</span> - <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">num1</span> <span class="o">+</span> <span class="n">work</span><span class="p">.</span><span class="n">num2</span> - <span class="n">elsif</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span> <span class="o">==</span> <span class="n">Operation</span><span class="p">::</span><span class="n">SUBTRACT</span> - <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">num1</span> <span class="o">-</span> <span class="n">work</span><span class="p">.</span><span class="n">num2</span> - <span class="n">elsif</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span> <span class="o">==</span> <span class="n">Operation</span><span class="p">::</span><span class="n">MULTIPLY</span> - <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">num1</span> <span class="o">*</span> <span class="n">work</span><span class="p">.</span><span class="n">num2</span> - <span class="n">elsif</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span> <span class="o">==</span> <span class="n">Operation</span><span class="p">::</span><span class="n">DIVIDE</span> - <span class="k">if</span> <span class="n">work</span><span class="p">.</span><span class="n">num2</span> <span class="o">==</span> 0 - <span class="n">x</span> <span class="p">=</span> <span class="n">InvalidOperation</span><span class="p">.</span><span class="n">new</span><span class="p">()</span> - <span class="n">x</span><span class="p">.</span><span class="n">what</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span> - <span class="n">x</span><span class="p">.</span><span class="nb">why</span> <span class="p">=</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">Cannot</span> <span class="n">divide</span> <span class="n">by</span> 0<span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="n">raise</span> <span class="n">x</span> + <span class="k">end</span></p> +<p><span class="k">def</span> <span class="nf">calculate</span><span class="p">(</span><span class="n">logid</span><span class="p">,</span> <span class="n">work</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"calculate("</span><span class="p">,</span> <span class="n">logid</span><span class="p">,</span> <span class="s2">", {"</span><span class="p">,</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="s2">","</span><span class="p">,</span> <span class="n">work</span><span class="o">.</span><span class="n">num1</span><span class="p">,</span> <span class="s2">","</span><span class="p">,</span> <span class="n">work</span><span class="o">.</span><span class="n">num2</span><span class="p">,</span><span class="s2">"})</span><span class="se">\n</span><span class="s2">"</span> + <span class="k">if</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span> <span class="o">==</span> <span class="no">Operation</span><span class="o">::</span><span class="no">ADD</span> + <span class="n">val</span> <span class="o">=</span> <span class="n">work</span><span class="o">.</span><span class="n">num1</span> <span class="o">+</span> <span class="n">work</span><span class="o">.</span><span class="n">num2</span> + <span class="k">elsif</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span> <span class="o">==</span> <span class="no">Operation</span><span class="o">::</span><span class="no">SUBTRACT</span> + <span class="n">val</span> <span class="o">=</span> <span class="n">work</span><span class="o">.</span><span class="n">num1</span> <span class="o">-</span> <span class="n">work</span><span class="o">.</span><span class="n">num2</span> + <span class="k">elsif</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span> <span class="o">==</span> <span class="no">Operation</span><span class="o">::</span><span class="no">MULTIPLY</span> + <span class="n">val</span> <span class="o">=</span> <span class="n">work</span><span class="o">.</span><span class="n">num1</span> <span class="o">*</span> <span class="n">work</span><span class="o">.</span><span class="n">num2</span> + <span class="k">elsif</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span> <span class="o">==</span> <span class="no">Operation</span><span class="o">::</span><span class="no">DIVIDE</span> + <span class="k">if</span> <span class="n">work</span><span class="o">.</span><span class="n">num2</span> <span class="o">==</span> <span class="mi">0</span> + <span class="n">x</span> <span class="o">=</span> <span class="no">InvalidOperation</span><span class="o">.</span><span class="n">new</span><span class="p">()</span> + <span class="n">x</span><span class="o">.</span><span class="n">what</span> <span class="o">=</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span> + <span class="n">x</span><span class="o">.</span><span class="n">why</span> <span class="o">=</span> <span class="s2">"Cannot divide by 0"</span> + <span class="k">raise</span> <span class="n">x</span> <span class="k">end</span> - <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">num1</span> <span class="o">/</span> <span class="n">work</span><span class="p">.</span><span class="n">num2</span> + <span class="n">val</span> <span class="o">=</span> <span class="n">work</span><span class="o">.</span><span class="n">num1</span> <span class="o">/</span> <span class="n">work</span><span class="o">.</span><span class="n">num2</span> <span class="k">else</span> - <span class="n">x</span> <span class="p">=</span> <span class="n">InvalidOperation</span><span class="p">.</span><span class="n">new</span><span class="p">()</span> - <span class="n">x</span><span class="p">.</span><span class="n">what</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">op</span> - <span class="n">x</span><span class="p">.</span><span class="nb">why</span> <span class="p">=</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">Invalid</span> <span class="n">operation</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="n">raise</span> <span class="n">x</span> - <span class="k">end</span> - - <span class="n">entry</span> <span class="p">=</span> <span class="n">SharedStruct</span><span class="p">.</span><span class="n">new</span><span class="p">()</span> - <span class="n">entry</span><span class="p">.</span><span class="n">key</span> <span class="p">=</span> <span class="n">logid</span> - <span class="n">entry</span><span class="p">.</span><span class="n">value</span> <span class="p">=</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span>#<span class="p">{</span><span class="n">val</span><span class="p">}</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="p">@</span><span class="nb">log</span><span class="p">[</span><span class="n">logid</span><span class="p">]</span> <span class="p">=</span> <span class="n">entry</span> - - <span class="k">return</span> <span class="n">val</span> - - <span class="k">end</span> - - <span class="n">def</span> <span class="n">getStruct</span><span class="p">(</span><span class="n">key</span><span class="p">)</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">getStruct</span><span class="p">(</span><span class="o">&</span><span class="n">quot</span><span class="p">;,</span> <span class="n">key</span><span class="p">,</span> <span class="o">&</span><span class="n">quot</span><span class="p">;)</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="k">return</span> <span class="p">@</span><span class="nb">log</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> - <span class="k">end</span> - - <span class="n">def</span> <span class="n">zip</span><span class="p">()</span> - <span class="n">print</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">zip</span><span class="o">\</span><span class="n">n</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> - <span class="k">end</span> - -<span class="k">end</span> - -<span class="n">handler</span> <span class="p">=</span> <span class="n">CalculatorHandler</span><span class="p">.</span><span class="n">new</span><span class="p">()</span> -<span class="n">processor</span> <span class="p">=</span> <span class="n">Calculator</span><span class="p">::</span><span class="n">Processor</span><span class="p">.</span><span class="n">new</span><span class="p">(</span><span class="n">handler</span><span class="p">)</span> -<span class="n">transport</span> <span class="p">=</span> <span class="n">Thrift</span><span class="p">::</span><span class="n">ServerSocket</span><span class="p">.</span><span class="n">new</span><span class="p">(</span>9090<span class="p">)</span> -<span class="n">transportFactory</span> <span class="p">=</span> <span class="n">Thrift</span><span class="p">::</span><span class="n">BufferedTransportFactory</span><span class="p">.</span><span class="n">new</span><span class="p">()</span> -<span class="n">server</span> <span class="p">=</span> <span class="n">Thrift</span><span class="p">::</span><span class="n">SimpleServer</span><span class="p">.</span><span class="n">new</span><span class="p">(</span><span class="n">processor</span><span class="p">,</span> <span class="n">transport</span><span class="p">,</span> <span class="n">transportFactory</span><span class="p">)</span> + <span class="n">x</span> <span class="o">=</span> <span class="no">InvalidOperation</span><span class="o">.</span><span class="n">new</span><span class="p">()</span> + <span class="n">x</span><span class="o">.</span><span class="n">what</span> <span class="o">=</span> <span class="n">work</span><span class="o">.</span><span class="n">op</span> + <span class="n">x</span><span class="o">.</span><span class="n">why</span> <span class="o">=</span> <span class="s2">"Invalid operation"</span> + <span class="k">raise</span> <span class="n">x</span> + <span class="k">end</span></p> +<div class="codehilite"><pre><span class="nt"><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>entry<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>=<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"no"</span><span class="nt">></span>SharedStruct<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>.<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>new<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"p"</span><span class="nt">></span>()<span class="nt"></span></span> +<span class="nt"><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>entry<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>.<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>key<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>=<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>logid<span class="nt"></span></span> +<span class="nt"><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>entry<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>.<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>value<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>=<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"s2"</span><span class="nt">></span><span class="ni">&quot;</span><span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"si"</span><span class="nt">></span>#{<span class="nt"></span><span</span> <span class="na">class=< /span><span class="s">"n"</span><span class="nt">></span>val<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"si"</span><span class="nt">></span>}<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"s2"</span><span class="nt">></span><span class="ni">&quot;</span><span class="nt"></span></span> +<span class="nt"><span</span> <span class="na">class=</span><span class="s">"vi"</span><span class="nt">></span>@log<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>[<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>logid<span class="nt"></span><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>]<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"o"</span><span class="nt">></span>=<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>entry<span class="nt"></span></span> -<span class="n">puts</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">Starting</span> <span class="n">the</span> <span class="n">server</span><span class="p">...</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> -<span class="n">server</span><span class="p">.</span><span class="n">serve</span><span class="p">()</span> -<span class="n">puts</span> <span class="o">&</span><span class="n">quot</span><span class="p">;</span><span class="n">done</span><span class="p">.</span><span class="o">&</span><span class="n">quot</span><span class="p">;</span> +<span class="nt"><span</span> <span class="na">class=</span><span class="s">"k"</span><span class="nt">></span>return<span class="nt"></span></span> <span class="nt"><span</span> <span class="na">class=</span><span class="s">"n"</span><span class="nt">></span>val<span class="nt"></span></span> </pre></div> +<p><span class="k">end</span></p> +<p><span class="k">def</span> <span class="nf">getStruct</span><span class="p">(</span><span class="n">key</span><span class="p">)</span> + <span class="nb">print</span> <span class="s2">"getStruct("</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="s2">")</span><span class="se">\n</span><span class="s2">"</span> + <span class="k">return</span> <span class="vi">@log</span><span class="o">[</span><span class="n">key</span><span class="o">]</span> + <span class="k">end</span></p> +<p><span class="k">def</span> <span class="nf">zip</span><span class="p">()</span> + <span class="nb">print</span> <span class="s2">"zip</span><span class="se">\n</span><span class="s2">"</span> + <span class="k">end</span></p> +<p><span class="k">end</span></p> +<p><span class="n">handler</span> <span class="o">=</span> <span class="no">CalculatorHandler</span><span class="o">.</span><span class="n">new</span><span class="p">()</span> +<span class="n">processor</span> <span class="o">=</span> <span class="no">Calculator</span><span class="o">::</span><span class="no">Processor</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="n">handler</span><span class="p">)</span> +<span class="n">transport</span> <span class="o">=</span> <span class="no">Thrift</span><span class="o">::</span><span class="no">ServerSocket</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="mi">9090</span><span class="p">)</span> +<span class="n">transportFactory</span> <span class="o">=</span> <span class="no">Thrift</span><span class="o">::</span><span class="no">BufferedTransportFactory</span><span class="o">.</span><span class="n">new</span><span class="p">()</span> +<span class="n">server</span> <span class="o">=</span> <span class="no">Thrift</span><span class="o">::</span><span class="no">SimpleServer</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="n">processor</span><span class="p">,</span> <span class="n">transport</span><span class="p">,</span> <span class="n">transportFactory</span><span class="p">)</span></p> +<p><span class="nb">puts</span> <span class="s2">"Starting the server..."</span> +<span class="n">server</span><span class="o">.</span><span class="n">serve</span><span class="p">()</span> +<span class="nb">puts</span> <span class="s2">"done."</span> +</pre></div></p> <h2 id="additional-information">Additional Information</h2> </div>