Example usage for io.netty.handler.codec.http2 Http2Settings maxConcurrentStreams

Introduction

In this page you can find the example usage for io.netty.handler.codec.http2 Http2Settings maxConcurrentStreams.

Prototype

public Long maxConcurrentStreams() 

Source Link

Document

Gets the SETTINGS_MAX_CONCURRENT_STREAMS value.

Usage

From source file:io.vertx.core.http.Http2ServerTest.java

License:Open Source License

@Test
public void testServerInitialSettings() throws Exception {
    io.vertx.core.http.Http2Settings settings = TestUtils.randomHttp2Settings();
    server.close();//from   w w w. j a v  a 2 s .  co m
    server = vertx.createHttpServer(serverOptions.setInitialSettings(settings));
    server.requestHandler(req -> fail());
    startServer();
    TestClient client = new TestClient();
    ChannelFuture fut = client.connect(DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_HOST, request -> {
        request.decoder.frameListener(new Http2FrameAdapter() {
            @Override
            public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings newSettings)
                    throws Http2Exception {
                vertx.runOnContext(v -> {
                    assertEquals((Long) settings.getHeaderTableSize(), newSettings.headerTableSize());
                    assertEquals((Long) settings.getMaxConcurrentStreams(), newSettings.maxConcurrentStreams());
                    assertEquals((Integer) settings.getInitialWindowSize(), newSettings.initialWindowSize());
                    assertEquals((Integer) settings.getMaxFrameSize(), newSettings.maxFrameSize());
                    assertEquals((Long) settings.getMaxHeaderListSize(), newSettings.maxHeaderListSize());
                    assertEquals(settings.get('\u0007'), newSettings.get('\u0007'));
                    testComplete();
                });
            }
        });
    });
    fut.sync();
    await();
}

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From source file:io.vertx.core.http.Http2ServerTest.java

License:Open Source License

@Test
public void testServerSettings() throws Exception {
    waitFor(2);//from w ww . j  a va  2  s .  co m
    io.vertx.core.http.Http2Settings expectedSettings = TestUtils.randomHttp2Settings();
    expectedSettings.setHeaderTableSize((int) io.vertx.core.http.Http2Settings.DEFAULT_HEADER_TABLE_SIZE);
    Context otherContext = vertx.getOrCreateContext();
    server.connectionHandler(conn -> {
        Context ctx = Vertx.currentContext();
        otherContext.runOnContext(v -> {
            conn.updateSettings(expectedSettings, ar -> {
                assertSame(ctx, Vertx.currentContext());
                io.vertx.core.http.Http2Settings ackedSettings = conn.settings();
                assertEquals(expectedSettings.getMaxHeaderListSize(), ackedSettings.getMaxHeaderListSize());
                assertEquals(expectedSettings.getMaxFrameSize(), ackedSettings.getMaxFrameSize());
                assertEquals(expectedSettings.getInitialWindowSize(), ackedSettings.getInitialWindowSize());
                assertEquals(expectedSettings.getMaxConcurrentStreams(),
                        ackedSettings.getMaxConcurrentStreams());
                assertEquals(expectedSettings.getHeaderTableSize(), ackedSettings.getHeaderTableSize());
                assertEquals(expectedSettings.get('\u0007'), ackedSettings.get(7));
                complete();
            });
        });
    });
    server.requestHandler(req -> {
        fail();
    });
    startServer();
    TestClient client = new TestClient();
    ChannelFuture fut = client.connect(DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_HOST, request -> {
        request.decoder.frameListener(new Http2FrameAdapter() {
            AtomicInteger count = new AtomicInteger();
            Context context = vertx.getOrCreateContext();

            @Override
            public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings newSettings)
                    throws Http2Exception {
                context.runOnContext(v -> {
                    switch (count.getAndIncrement()) {
                    case 0:
                        // Initial settings
                        break;
                    case 1:
                        // Server sent settings
                        assertEquals((Long) expectedSettings.getMaxHeaderListSize(),
                                newSettings.maxHeaderListSize());
                        assertEquals((Integer) expectedSettings.getMaxFrameSize(), newSettings.maxFrameSize());
                        assertEquals((Integer) expectedSettings.getInitialWindowSize(),
                                newSettings.initialWindowSize());
                        assertEquals((Long) expectedSettings.getMaxConcurrentStreams(),
                                newSettings.maxConcurrentStreams());
                        assertEquals(null, newSettings.headerTableSize());
                        complete();
                        break;
                    default:
                        fail();
                    }
                });
            }
        });
    });
    fut.sync();
    await();
}

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From source file:io.vertx.core.http.impl.Http2ServerConnection.java

License:Open Source License

@Override
public synchronized void onSettingsRead(ChannelHandlerContext ctx, Http2Settings settings) {
    Long v = settings.maxConcurrentStreams();
    if (v != null) {
        maxConcurrentStreams = v;/* w w  w.jav a  2  s  . c o  m*/
    }
    super.onSettingsRead(ctx, settings);
}

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From source file:io.vertx.core.http.impl.HttpUtils.java

License:Open Source License

public static io.vertx.core.http.Http2Settings toVertxSettings(Http2Settings settings) {
    io.vertx.core.http.Http2Settings converted = new io.vertx.core.http.Http2Settings();
    Boolean pushEnabled = settings.pushEnabled();
    if (pushEnabled != null) {
        converted.setPushEnabled(pushEnabled);
    }//from  www .  jav a 2  s .  c o m
    Long maxConcurrentStreams = settings.maxConcurrentStreams();
    if (maxConcurrentStreams != null) {
        converted.setMaxConcurrentStreams(maxConcurrentStreams);
    }
    Long maxHeaderListSize = settings.maxHeaderListSize();
    if (maxHeaderListSize != null) {
        converted.setMaxHeaderListSize(maxHeaderListSize);
    }
    Integer maxFrameSize = settings.maxFrameSize();
    if (maxFrameSize != null) {
        converted.setMaxFrameSize(maxFrameSize);
    }
    Integer initialWindowSize = settings.initialWindowSize();
    if (initialWindowSize != null) {
        converted.setInitialWindowSize(initialWindowSize);
    }
    Long headerTableSize = settings.headerTableSize();
    if (headerTableSize != null) {
        converted.setHeaderTableSize(headerTableSize);
    }
    settings.forEach((key, value) -> {
        if (key > 6) {
            converted.set(key, value);
        }
    });
    return converted;
}

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From source file:io.vertx.test.core.Http2ServerTest.java

License:Open Source License

@Test
public void testServerSettings() throws Exception {
    waitFor(2);/* w  w w  . ja va  2  s . c  om*/
    io.vertx.core.http.Http2Settings expectedSettings = TestUtils.randomHttp2Settings();
    expectedSettings.setHeaderTableSize((int) io.vertx.core.http.Http2Settings.DEFAULT_HEADER_TABLE_SIZE);
    server.close();
    server = vertx.createHttpServer(serverOptions);
    Context otherContext = vertx.getOrCreateContext();
    server.connectionHandler(conn -> {
        otherContext.runOnContext(v -> {
            conn.updateSettings(expectedSettings, ar -> {
                assertSame(otherContext, Vertx.currentContext());
                io.vertx.core.http.Http2Settings ackedSettings = conn.settings();
                assertEquals(expectedSettings.getMaxHeaderListSize(), ackedSettings.getMaxHeaderListSize());
                assertEquals(expectedSettings.getMaxFrameSize(), ackedSettings.getMaxFrameSize());
                assertEquals(expectedSettings.getInitialWindowSize(), ackedSettings.getInitialWindowSize());
                assertEquals(expectedSettings.getMaxConcurrentStreams(),
                        ackedSettings.getMaxConcurrentStreams());
                assertEquals(expectedSettings.getHeaderTableSize(), ackedSettings.getHeaderTableSize());
                assertEquals(expectedSettings.get('\u0007'), ackedSettings.get(7));
                complete();
            });
        });
    });
    server.requestHandler(req -> {
        fail();
    });
    startServer();
    TestClient client = new TestClient();
    ChannelFuture fut = client.connect(DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_HOST, request -> {
        request.decoder.frameListener(new Http2FrameAdapter() {
            AtomicInteger count = new AtomicInteger();

            @Override
            public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings newSettings)
                    throws Http2Exception {
                vertx.runOnContext(v -> {
                    switch (count.getAndIncrement()) {
                    case 0:
                        // Initial settings
                        break;
                    case 1:
                        // Server sent settings
                        assertEquals((Long) expectedSettings.getMaxHeaderListSize(),
                                newSettings.maxHeaderListSize());
                        assertEquals((Integer) expectedSettings.getMaxFrameSize(), newSettings.maxFrameSize());
                        assertEquals((Integer) expectedSettings.getInitialWindowSize(),
                                newSettings.initialWindowSize());
                        assertEquals((Long) expectedSettings.getMaxConcurrentStreams(),
                                newSettings.maxConcurrentStreams());
                        assertEquals(null, newSettings.headerTableSize());
                        complete();
                        break;
                    default:
                        fail();
                    }
                });
            }
        });
    });
    fut.sync();
    await();
}

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