berName">cancel</span>()</div>
<div class="block">Cancel the suspended request processing.
 <p>
 When a request processing is cancelled using this method, the JAX-RS implementation MUST indicate to the client that
 the request processing has been cancelled by sending back a
 <a href="../core/Response.Status.html#SERVICE_UNAVAILABLE"><code>HTTP 503 (Service unavailable)</code></a> error response.
 </p>
 <p>
 Invoking a <code>cancel(...)</code> method multiple times to cancel request processing has the same e