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Micro Distribution of the Payara Project
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/*
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 *
 * Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
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// Portions Copyright [2016] [Payara Foundation]

package org.glassfish.grizzly.config.dom;

import org.jvnet.hk2.config.Attribute;
import org.jvnet.hk2.config.ConfigBeanProxy;
import org.jvnet.hk2.config.Configured;
import org.jvnet.hk2.config.types.PropertyBag;

@Configured
public interface Http2 extends ConfigBeanProxy, PropertyBag {

    final int MAX_CONCURRENT_STREAMS = 100;
    final int INITIAL_WINDOW_SIZE_IN_BYTES = 64 * 1024 - 1;
    int MAX_FRAME_PAYLOAD_SIZE_IN_BYTES = (1 << 24) - 1;
    final boolean ENABLED = false;
    
    /**
     * Enables HTTP2 support.
     */
    @Attribute(defaultValue = "" + ENABLED, dataType = Boolean.class)
    String getEnabled();

    void setEnabled(String enabled);
    
    /**
     * Configures the number of concurrent streams allowed per HTTP2 connection.
     * The default is 100.
     */
    @Attribute(defaultValue = "" + MAX_CONCURRENT_STREAMS, dataType = Integer.class)
    String getMaxConcurrentStreams();

    void setMaxConcurrentStreams(String maxConcurrentStreams);

    /**
     * Configures the initial window size in bytes.  The default is 64K - 1.
     */
    @Attribute(defaultValue = "" + INITIAL_WINDOW_SIZE_IN_BYTES, dataType = Integer.class)
    String getInitialWindowSizeInBytes();

    void setInitialWindowSizeInBytes(String initialWindowSizeInBytes);

    /**
     * Configures the maximum size of the HTTP2 frame payload to be accepted.  The default is 2^24 - 1.
     */
    @Attribute(defaultValue = "" + MAX_FRAME_PAYLOAD_SIZE_IN_BYTES, dataType = Integer.class)
    String getMaxFramePayloadSizeInBytes();

    void setMaxFramePayloadSizeInBytes(String maxFramePayloadSizeInBytes);
}