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SetResults.html
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SetResults.html
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<!DOCTYPE html>
<html>
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<meta charset="utf-8">
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<title>
Class: Concurrent::Actor::Behaviour::SetResults
— Concurrent Ruby
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<span class="title">SetResults</span>
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<div id="content"><h1>Class: Concurrent::Actor::Behaviour::SetResults
</h1>
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<dl>
<dt>Inherits:</dt>
<dd>
<span class="inheritName"><span class='object_link'><a href="Abstract.html" title="Concurrent::Actor::Behaviour::Abstract (class)">Abstract</a></span></span>
<ul class="fullTree">
<li>Object</li>
<li class="next"><span class='object_link'><a href="Abstract.html" title="Concurrent::Actor::Behaviour::Abstract (class)">Abstract</a></span></li>
<li class="next">Concurrent::Actor::Behaviour::SetResults</li>
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<a href="#" class="inheritanceTree">show all</a>
</dd>
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<dl>
<dt>Defined in:</dt>
<dd>lib-edge/concurrent/actor/behaviour/sets_results.rb</dd>
</dl>
</div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>Collects returning value and sets the ResolvableFuture in the <span class='object_link'><a href="../Envelope.html" title="Concurrent::Actor::Envelope (class)">Envelope</a></span> or error on failure.</p>
</div>
</div>
<div class="tags">
</div>
<h2>Instance Attribute Summary <small><a href="#" class="summary_toggle">collapse</a></small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#error_strategy-instance_method" title="#error_strategy (instance method)">#<strong>error_strategy</strong> ⇒ undocumented </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
</ul>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">#<strong>initialize</strong>(core, subsequent, core_options, error_strategy) ⇒ SetResults </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>A new instance of SetResults.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#on_envelope-instance_method" title="#on_envelope (instance method)">#<strong>on_envelope</strong>(envelope) ⇒ undocumented </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
#<strong>initialize</strong>(core, subsequent, core_options, error_strategy) ⇒ <tt><span class='object_link'><a href="" title="Concurrent::Actor::Behaviour::SetResults (class)">SetResults</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns a new instance of SetResults</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib-edge/concurrent/actor/behaviour/sets_results.rb', line 8</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_core'>core</span><span class='comma'>,</span> <span class='id identifier rubyid_subsequent'>subsequent</span><span class='comma'>,</span> <span class='id identifier rubyid_core_options'>core_options</span><span class='comma'>,</span> <span class='id identifier rubyid_error_strategy'>error_strategy</span><span class='rparen'>)</span>
<span class='kw'>super</span> <span class='id identifier rubyid_core'>core</span><span class='comma'>,</span> <span class='id identifier rubyid_subsequent'>subsequent</span><span class='comma'>,</span> <span class='id identifier rubyid_core_options'>core_options</span>
<span class='ivar'>@error_strategy</span> <span class='op'>=</span> <span class='id identifier rubyid_Match!'>Match!</span> <span class='id identifier rubyid_error_strategy'>error_strategy</span><span class='comma'>,</span> <span class='symbol'>:just_log</span><span class='comma'>,</span> <span class='symbol'>:terminate!</span><span class='comma'>,</span> <span class='symbol'>:pause!</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_attr_details" class="attr_details">
<h2>Instance Attribute Details</h2>
<span id=""></span>
<div class="method_details first">
<h3 class="signature first" id="error_strategy-instance_method">
#<strong>error_strategy</strong> ⇒ <tt>undocumented</tt> <span class="extras">(readonly)</span>
</h3><div class="docstring">
<div class="discussion">
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib-edge/concurrent/actor/behaviour/sets_results.rb', line 6</span>
<span class='kw'>def</span> <span class='id identifier rubyid_error_strategy'>error_strategy</span>
<span class='ivar'>@error_strategy</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="on_envelope-instance_method">
#<strong>on_envelope</strong>(envelope) ⇒ <tt>undocumented</tt>
</h3><div class="docstring">
<div class="discussion">
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib-edge/concurrent/actor/behaviour/sets_results.rb', line 13</span>
<span class='kw'>def</span> <span class='id identifier rubyid_on_envelope'>on_envelope</span><span class='lparen'>(</span><span class='id identifier rubyid_envelope'>envelope</span><span class='rparen'>)</span>
<span class='id identifier rubyid_result'>result</span> <span class='op'>=</span> <span class='id identifier rubyid_pass'>pass</span> <span class='id identifier rubyid_envelope'>envelope</span>
<span class='kw'>if</span> <span class='id identifier rubyid_result'>result</span> <span class='op'>!=</span> <span class='const'><span class='object_link'><a href="../Behaviour.html#MESSAGE_PROCESSED-constant" title="Concurrent::Actor::Behaviour::MESSAGE_PROCESSED (constant)">MESSAGE_PROCESSED</a></span></span> <span class='op'>&&</span> <span class='op'>!</span><span class='id identifier rubyid_envelope'>envelope</span><span class='period'>.</span><span class='id identifier rubyid_future'>future</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='id identifier rubyid_envelope'>envelope</span><span class='period'>.</span><span class='id identifier rubyid_future'>future</span><span class='period'>.</span><span class='id identifier rubyid_fulfill'>fulfill</span> <span class='id identifier rubyid_result'>result</span>
<span class='id identifier rubyid_log'>log</span><span class='lparen'>(</span><span class='const'>DEBUG</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>finished processing of </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_envelope'>envelope</span><span class='period'>.</span><span class='id identifier rubyid_message'>message</span><span class='period'>.</span><span class='id identifier rubyid_inspect'>inspect</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rbrace'>}</span>
<span class='kw'>end</span>
<span class='kw'>nil</span>
<span class='kw'>rescue</span> <span class='op'>=></span> <span class='id identifier rubyid_error'>error</span>
<span class='id identifier rubyid_log'>log</span> <span class='const'>ERROR</span><span class='comma'>,</span> <span class='id identifier rubyid_error'>error</span>
<span class='kw'>case</span> <span class='id identifier rubyid_error_strategy'>error_strategy</span>
<span class='kw'>when</span> <span class='symbol'>:terminate!</span>
<span class='id identifier rubyid_terminate!'>terminate!</span>
<span class='kw'>when</span> <span class='symbol'>:pause!</span>
<span class='id identifier rubyid_behaviour!'>behaviour!</span><span class='lparen'>(</span><span class='const'><span class='object_link'><a href="Pausing.html" title="Concurrent::Actor::Behaviour::Pausing (class)">Pausing</a></span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_pause!'>pause!</span><span class='lparen'>(</span><span class='id identifier rubyid_error'>error</span><span class='rparen'>)</span>
<span class='kw'>when</span> <span class='symbol'>:just_log</span>
<span class='comment'># nothing
</span> <span class='kw'>else</span>
<span class='id identifier rubyid_raise'>raise</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_envelope'>envelope</span><span class='period'>.</span><span class='id identifier rubyid_future'>future</span><span class='period'>.</span><span class='id identifier rubyid_reject'>reject</span> <span class='id identifier rubyid_error'>error</span> <span class='kw'>unless</span> <span class='id identifier rubyid_envelope'>envelope</span><span class='period'>.</span><span class='id identifier rubyid_future'>future</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='kw'>end</span></pre>
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