I'm implementing a Java RESTful webservice on Heroku. Currently my entry point looks like
public class Main
{
public static final String BASE_URI = getBaseURI();
public static void main( String[] args ) throws Exception
{
final Map<String, String> initParams = new HashMap<String, String>();
initParams.put( "com.sun.jersey.config.property.packages", "services.contracts" );
initParams.put( "com.sun.jersey.api.json.POJOMappingFeature", "true" );
System.out.println( "Starting grizzly..." );
SelectorThread threadSelector =
GrizzlyWebContainerFactory.create( BASE_URI, initParams );
System.out.println( String.format( "Jersey started with WADL available at %sapplication.wadl.", BASE_URI,
BASE_URI ) );
}
private static String getBaseURI()
{
return "http://localhost:" + ( System.getenv( "PORT" ) != null ? System.getenv( "PORT" ) : "9998" ) + "/";
}
}
where the initParms contains RESTful services being hosted. I understand that GrizzlyWebContainerFactory.create() returns an instance of ServletContainer (SelectorThread), but how would I multithread the returned threadSelector such that multiple SelectorThread's can handle the incoming requests under one process (aka web dyno)? The reason is to increase performance of a single dyno in handling requests.
Any suggestions appreciated! Thanks!
