http://www.jboss.org/undertow-parent/undertow-core: Undertow (JBoss by Red Hat) 
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package io.undertow.server.handlers.proxy;

import io.undertow.server.HttpServerExchange;


Interface that is used to determine if a connection should be exclusive.
If a connection is exclusive then it is removed from the connection pool, and a one
to one mapping will be maintained between the front and back end servers.

Author:Stuart Douglas
/**
 * Interface that is used to determine if a connection should be exclusive.
 *
 * If a connection is exclusive then it is removed from the connection pool, and a one
 * to one mapping will be maintained between the front and back end servers.
 *
* @author Stuart Douglas
*/
public interface ExclusivityChecker {

    boolean isExclusivityRequired(HttpServerExchange exchange);

}