org.webbitserver.handler
Class AbstractResourceHandler.IOWorker

java.lang.Object
  org.webbitserver.handler.AbstractResourceHandler.IOWorker

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

EmbeddedResourceHandler.ResourceWorker, StaticFileHandler.FileWorker

Enclosing class:

AbstractResourceHandler

protected abstract class AbstractResourceHandler.IOWorker
extends Object
implements Runnable

All IO is performed by this worker on a separate thread, so we never block the HttpHandler.

Field Summary

protected HttpControl	control
protected String	path
protected HttpResponse	response

Constructor Summary

protected

AbstractResourceHandler.IOWorker(String path, HttpRequest request, HttpResponse response, HttpControl control)

Method Summary

protected abstract byte[]	directoryListingBytes()
protected void	error(IOException exception)
protected abstract boolean	exists()
protected String	extractQuery(String path)
protected abstract byte[]	fileBytes()
protected abstract boolean	isDirectory()
protected void	notFound()
protected byte[]	read(int length, InputStream in)
void	run()
protected abstract byte[]	welcomeBytes()
protected String	withoutQuery(String path)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

path

protected String path

response

protected final HttpResponse response

control

protected final HttpControl control

Constructor Detail

AbstractResourceHandler.IOWorker

protected AbstractResourceHandler.IOWorker(String path,
                                           HttpRequest request,
                                           HttpResponse response,
                                           HttpControl control)

Method Detail

notFound

protected void notFound()

error

protected void error(IOException exception)

run

public void run()

Specified by:

run in interface Runnable

exists

protected abstract boolean exists()
                           throws IOException

Throws:

IOException

isDirectory

protected abstract boolean isDirectory()
                                throws IOException

Throws:

IOException

fileBytes

protected abstract byte[] fileBytes()
                             throws IOException

Throws:

IOException

welcomeBytes

protected abstract byte[] welcomeBytes()
                                throws IOException

Throws:

IOException

directoryListingBytes

protected abstract byte[] directoryListingBytes()
                                         throws IOException

Throws:

IOException

read

protected byte[] read(int length,
                      InputStream in)
               throws IOException

Throws:

IOException

withoutQuery

protected String withoutQuery(String path)

extractQuery

protected String extractQuery(String path)