http://www.jboss.org/xnio: The API JAR of the XNIO project (JBoss by Red Hat) 
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 *     http://www.apache.org/licenses/LICENSE-2.0
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package org.xnio;

import java.io.IOException;
import java.util.ServiceLoader;


An interface which is loaded via ServiceLoader in order to take over the configuration of the default worker in the event that no overriding configuration is present. 
Author:David M. Lloyd
/**
 * An interface which is loaded via {@link ServiceLoader} in order to take over the configuration of the default worker
 * in the event that no overriding configuration is present.
 *
 * @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
 */
public interface XnioWorkerConfigurator {

    
Create the worker, returning null if no worker is available. 
Throws:
  • IOException – if configuring the worker resulted in an exception
Returns:the worker or null if none is available
/**
     * Create the worker, returning {@code null} if no worker is available.
     *
     * @return the worker or {@code null} if none is available
     * @throws IOException if configuring the worker resulted in an exception
     */
    XnioWorker createWorker() throws IOException;
}