Mercurial Hosting > luan
view src/org/eclipse/jetty/server/BlockingHttpConnection.java @ 1031:921c25a05eaa
remove Buffer.asReadOnlyBuffer()
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Thu, 03 Nov 2016 02:04:40 -0600 |
parents | 2ea54e6117c3 |
children | 4ada7a8c128a |
line wrap: on
line source
// // ======================================================================== // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. // ------------------------------------------------------------------------ // All rights reserved. This program and the accompanying materials // are made available under the terms of the Eclipse Public License v1.0 // and Apache License v2.0 which accompanies this distribution. // // The Eclipse Public License is available at // http://www.eclipse.org/legal/epl-v10.html // // The Apache License v2.0 is available at // http://www.opensource.org/licenses/apache2.0.php // // You may elect to redistribute this code under either of these licenses. // ======================================================================== // package org.eclipse.jetty.server; import java.io.IOException; import org.eclipse.jetty.http.HttpException; import org.eclipse.jetty.http.HttpStatus; import org.eclipse.jetty.io.EndPoint; import org.eclipse.jetty.io.nio.ChannelEndPoint; import org.eclipse.jetty.server.nio.BlockingChannelConnector; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /* ------------------------------------------------------------ */ /** Blocking Server HTTP Connection */ public final class BlockingHttpConnection extends AbstractHttpConnection { private static final Logger LOG = LoggerFactory.getLogger(BlockingHttpConnection.class); public BlockingHttpConnection(BlockingChannelConnector connector, ChannelEndPoint endpoint) { super(connector,endpoint); } @Override public void handle() throws IOException { try { // do while the endpoint is open // AND the connection has not changed while (_endp.isOpen()) { try { // If we are not ended then parse available if (!_parser.isComplete() && !_endp.isInputShutdown()) _parser.parseAvailable(); // Do we have more generating to do? // Loop here because some writes may take multiple steps and // we need to flush them all before potentially blocking in the // next loop. if (_generator.isCommitted() && !_generator.isComplete() && !_endp.isOutputShutdown()) _generator.flushBuffer(); // Flush buffers _endp.flush(); } catch (HttpException e) { if (LOG.isDebugEnabled()) { LOG.debug("uri="+_uri); LOG.debug("fields="+_requestFields); LOG.debug("",e); } _generator.sendError(e.getStatus(), e.getReason(), null, true); initParser(); _endp.shutdownOutput(); } finally { // Is this request/response round complete and are fully flushed? if (_parser.isComplete() && _generator.isComplete()) { // Reset the parser/generator reset(); // TODO Is this required? if (!_generator.isPersistent() && !_endp.isOutputShutdown()) { LOG.warn("Safety net oshut!!! Please open a bugzilla"); _endp.shutdownOutput(); } } // If we don't have a committed response and we are not suspended if (_endp.isInputShutdown() && _generator.isIdle()) { // then no more can happen, so close. _endp.close(); } } } } finally { _parser.returnBuffers(); _generator.returnBuffers(); } } }