/*
 * Copyright (c) 2012, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.glassfish.grizzly.http2;

import java.io.IOException;

import org.glassfish.grizzly.Buffer;
import org.glassfish.grizzly.Connection;
import org.glassfish.grizzly.http.HttpContent;

Author:oleksiys
/** * * @author oleksiys */
interface StreamInputBuffer {
The method will be invoked once upstream completes READ operation processing. Here we have to simulate NIO OP_READ event re-registration.
/** * The method will be invoked once upstream completes READ operation processing. Here we have to simulate NIO OP_READ * event re-registration. */
void onReadEventComplete();
The method is called, when new input data arrives.
/** * The method is called, when new input data arrives. */
boolean offer(final Buffer data, final boolean isLast);
Retrieves available input buffer payload, waiting up to the Connection.getReadTimeout(TimeUnit) wait time if necessary for payload to become available.
Throws:
  • IOException – if an error occurs during the poll operation.
/** * Retrieves available input buffer payload, waiting up to the * {@link Connection#getReadTimeout(java.util.concurrent.TimeUnit)} wait time if necessary for payload to become * available. * * @throws IOException if an error occurs during the poll operation. */
HttpContent poll() throws IOException;
Graceful input buffer close. Marks the input buffer as closed by adding Termination input element to the input queue.
/** * Graceful input buffer close. * * Marks the input buffer as closed by adding Termination input element to the input queue. */
void close(final Termination termination);
Forcibly closes the input buffer. All the buffered data will be discarded.
/** * Forcibly closes the input buffer. * * All the buffered data will be discarded. */
void terminate(final Termination termination);
Returns true if the InputBuffer has been closed.
/** * Returns <tt>true</tt> if the <tt>InputBuffer</tt> has been closed. */
boolean isClosed(); }