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Integrate compatible versions of many external systems to create a REST/HTTP server foundation

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package cc.protea.foundation.util;

import java.io.IOException;

import javax.ws.rs.core.Response.Status;

import org.glassfish.jersey.server.ChunkedOutput;

import cc.protea.foundation.model.ProteaException;

public class ThreadUtil {

	public static abstract class ChunkedThread extends Thread {
		protected final ChunkedOutput output;
		public ChunkedThread(final String title) {
			super(title);
			output = new ChunkedOutput(String.class);
		}
		public abstract void process() throws IOException;
		public void run() {
			try {
				process();
			} catch (IOException e) {
				throw new ProteaException(Status.INTERNAL_SERVER_ERROR, e.getMessage());
			} finally {
				try {
					output.close();
				} catch (IOException e) {
					throw new ProteaException(Status.INTERNAL_SERVER_ERROR, e.getMessage());
				}
			}
		}
		public ChunkedOutput go() {
			super.start();
			return output;
		}
	}
}