org.vfny.geoserver.servlets.SpeedStrategy Maven / Gradle / Ivy
/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.vfny.geoserver.servlets;
import org.geoserver.ows.DispatcherOutputStream;
import org.geoserver.ows.ServiceStrategy;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.http.HttpServletResponse;
/** Fast and Dangeroud service strategy.
*
*
* Will fail when a ServiceException is encountered on writeTo, and will not
* tell the user about it!
*
*
*
* This is the worst case scenario, you are trading speed for danger by using
* this ServiceStrategy.
*
*
* @author jgarnett
*/
public class SpeedStrategy implements ServiceStrategy {
public String getId() {
return "SPEED";
}
/** DOCUMENT ME! */
private OutputStream out = null;
/**
* Works against the real output stream provided by the response.
*
*
* This is dangerous of course, but fast and exciting.
*
*
* @param response Response provided by doService
*
* @return An OutputStream that works against, the response output stream.
*
* @throws IOException If response output stream could not be aquired
*/
public DispatcherOutputStream getDestination(HttpServletResponse response)
throws IOException {
out = response.getOutputStream();
out = new BufferedOutputStream(out);
return new DispatcherOutputStream(out);
}
/**
* Completes writing to Response.getOutputStream.
*
* @throws IOException If Response.getOutputStream not available.
*/
public void flush(HttpServletResponse response) throws IOException {
if (out != null) {
out.flush();
}
}
/* (non-Javadoc)
* @see org.vfny.geoserver.servlets.AbstractService.ServiceStrategy#abort()
*/
public void abort() {
// out.close();
}
public Object clone() throws CloneNotSupportedException {
return new SpeedStrategy();
}
}