# DCAwareRoundRobinPolicy

<div class="jsdoc-content"><header>
    
        <h2><span class="attribs"><span class="type-signature"></span></span>
            <span class="ancestors"><a href="index.html">policies/loadBalancing</a>~</span>DCAwareRoundRobinPolicy<span class="signature">(localDc<span class="signature-attributes">opt, nullable</span>)</span><span class="type-signature"></span></h2>
        
            <div class="class-description"><p>A data-center aware Round-robin load balancing policy.
This policy provides round-robin queries over the nodes of the local
data center.</p></div>
        
    
</header>


    
        

    
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## Constructor

<div class="jsdoc-content">
    

    
    <h4 class="name" id="DCAwareRoundRobinPolicy"><span class="type-signature"></span>new DCAwareRoundRobinPolicy<span class="signature">(localDc<span class="signature-attributes">opt, nullable</span>)</span><span class="type-signature"></span></h4>
    

    











    <h5>Parameters:</h5>
    

<table class="params docutils align-default">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th>Attributes</th>
        

        

        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>localDc</code></td>
            

            <td class="type">
            
                
<span class="param-type">String</span>


            
            </td>

            
                <td class="attributes">
                
                    &lt;optional><br>
                

                
                    &lt;nullable><br>
                

                
                </td>
            

            

            <td class="description last"><p>local datacenter name.  This value overrides the 'localDataCenter' Client option <br>
and is useful for cases where you have multiple execution profiles that you intend on using for routing
requests to different data centers.</p></td>
        </tr>

    
    </tbody>
</table>






<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/policies/load-balancing.js#L118" target="_blank" rel="noopener">policies/load-balancing.js, line 118</a></p></div>




















    
    

    
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## Extends

<div class="jsdoc-content">

        


    <ul>
        <li>LoadBalancingPolicy</li>
    </ul>


    

    

    

    

    

    

    

    
        </div>

## Methods

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    <h4 class="name" id="getOptions"><span class="type-signature"></span>getOptions<span class="signature">()</span><span class="type-signature"></span></h4>
    

    



<div class="description">
    <p>Gets an associative array containing the policy options.</p>
</div>













<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/policies/load-balancing.js#L131" target="_blank" rel="noopener">policies/load-balancing.js, line 131</a></p></div></div>