ass='period'>.</span><span class='id identifier rubyid_unlock'>unlock</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_call_strategy'>call_strategy</span><span class='lparen'>(</span><span class='label'>origin:</span> <span class='symbol'>:server</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='id identifier rubyid_executed'>executed</span