io.vertx/vertx-core/3.8.0 : io/vertx/core/http/impl/Http1xUpgradeToH2CHandler.class

Http1xUpgradeToH2CHandler
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class io.vertx.core.http.impl.Http1xUpgradeToH2CHandler extends io.netty.channel.ChannelInboundHandlerAdapter
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: io.vertx.core.http.impl.Http1xUpgradeToH2CHandler
  super_class: io.netty.channel.ChannelInboundHandlerAdapter
{
  private final io.vertx.core.http.impl.HttpServerChannelInitializer initializer;
    descriptor: Lio/vertx/core/http/impl/HttpServerChannelInitializer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final io.vertx.core.net.impl.HandlerHolder<? extends io.vertx.core.Handler<io.vertx.core.http.impl.HttpServerConnection>> holder;
    descriptor: Lio/vertx/core/net/impl/HandlerHolder;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lio/vertx/core/net/impl/HandlerHolder<+Lio/vertx/core/Handler<Lio/vertx/core/http/impl/HttpServerConnection;>;>;

  private io.vertx.core.http.impl.VertxHttp2ConnectionHandler<io.vertx.core.http.impl.Http2ServerConnection> handler;
    descriptor: Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler<Lio/vertx/core/http/impl/Http2ServerConnection;>;

  void <init>(io.vertx.core.http.impl.HttpServerChannelInitializer, io.vertx.core.net.impl.HandlerHolder<? extends io.vertx.core.Handler<io.vertx.core.http.impl.HttpServerConnection>>);
    descriptor: (Lio/vertx/core/http/impl/HttpServerChannelInitializer;Lio/vertx/core/net/impl/HandlerHolder;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.vertx.core.http.impl.Http1xUpgradeToH2CHandler this
        start local 1 // io.vertx.core.http.impl.HttpServerChannelInitializer initializer
        start local 2 // io.vertx.core.net.impl.HandlerHolder holder
         0: .line 30
            aload 0 /* this */
            invokespecial io.netty.channel.ChannelInboundHandlerAdapter.<init>:()V
         1: .line 31
            aload 0 /* this */
            aload 1 /* initializer */
            putfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.initializer:Lio/vertx/core/http/impl/HttpServerChannelInitializer;
         2: .line 32
            aload 0 /* this */
            aload 2 /* holder */
            putfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.holder:Lio/vertx/core/net/impl/HandlerHolder;
         3: .line 33
            return
        end local 2 // io.vertx.core.net.impl.HandlerHolder holder
        end local 1 // io.vertx.core.http.impl.HttpServerChannelInitializer initializer
        end local 0 // io.vertx.core.http.impl.Http1xUpgradeToH2CHandler this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lio/vertx/core/http/impl/Http1xUpgradeToH2CHandler;
            0    4     1  initializer  Lio/vertx/core/http/impl/HttpServerChannelInitializer;
            0    4     2       holder  Lio/vertx/core/net/impl/HandlerHolder<+Lio/vertx/core/Handler<Lio/vertx/core/http/impl/HttpServerConnection;>;>;
    Signature: (Lio/vertx/core/http/impl/HttpServerChannelInitializer;Lio/vertx/core/net/impl/HandlerHolder<+Lio/vertx/core/Handler<Lio/vertx/core/http/impl/HttpServerConnection;>;>;)V
    MethodParameters:
             Name  Flags
      initializer  
      holder       

  public void channelRead(io.netty.channel.ChannelHandlerContext, java.lang.Object);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=11, args_size=3
        start local 0 // io.vertx.core.http.impl.Http1xUpgradeToH2CHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // java.lang.Object msg
         0: .line 37
            aload 2 /* msg */
            instanceof io.netty.handler.codec.http.HttpRequest
            ifeq 57
         1: .line 38
            aload 2 /* msg */
            checkcast io.netty.handler.codec.http.HttpRequest
            astore 3 /* request */
        start local 3 // io.netty.handler.codec.http.HttpRequest request
         2: .line 39
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.vertx.core.http.HttpHeaders.UPGRADE:Ljava/lang/CharSequence;
            getstatic io.netty.handler.codec.http2.Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME:Ljava/lang/CharSequence;
            iconst_1
            invokevirtual io.netty.handler.codec.http.HttpHeaders.contains:(Ljava/lang/CharSequence;Ljava/lang/CharSequence;Z)Z
            ifeq 53
         3: .line 40
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.vertx.core.http.HttpHeaders.CONNECTION:Ljava/lang/CharSequence;
            invokevirtual io.netty.handler.codec.http.HttpHeaders.get:(Ljava/lang/CharSequence;)Ljava/lang/String;
            astore 4 /* connection */
        start local 4 // java.lang.String connection
         4: .line 41
            iconst_0
            istore 5 /* found */
        start local 5 // int found
         5: .line 42
            aload 4 /* connection */
            ifnull 21
            aload 4 /* connection */
            invokevirtual java.lang.String.length:()I
            ifle 21
         6: .line 43
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 6 /* buff */
        start local 6 // java.lang.StringBuilder buff
         7: .line 44
            iconst_0
            istore 7 /* pos */
        start local 7 // int pos
         8: .line 45
            aload 4 /* connection */
            invokevirtual java.lang.String.length:()I
            istore 8 /* len */
        start local 8 // int len
         9: .line 46
            goto 20
        10: .line 47
      StackMap locals: io.vertx.core.http.impl.Http1xUpgradeToH2CHandler io.netty.channel.ChannelHandlerContext java.lang.Object io.netty.handler.codec.http.HttpRequest java.lang.String int java.lang.StringBuilder int int
      StackMap stack:
            aload 4 /* connection */
            iload 7 /* pos */
            iinc 7 /* pos */ 1
            invokevirtual java.lang.String.charAt:(I)C
            istore 9 /* c */
        start local 9 // char c
        11: .line 48
            iload 9 /* c */
            bipush 32
            if_icmpeq 13
            iload 9 /* c */
            bipush 44
            if_icmpeq 13
        12: .line 49
            aload 6 /* buff */
            iload 9 /* c */
            invokestatic java.lang.Character.toLowerCase:(C)C
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        13: .line 51
      StackMap locals: int
      StackMap stack:
            iload 9 /* c */
            bipush 44
            if_icmpeq 14
            iload 7 /* pos */
            iload 8 /* len */
            if_icmpne 20
        14: .line 52
      StackMap locals:
      StackMap stack:
            aload 6 /* buff */
            ldc "upgrade"
            invokevirtual java.lang.StringBuilder.indexOf:(Ljava/lang/String;)I
            ifne 17
            aload 6 /* buff */
            invokevirtual java.lang.StringBuilder.length:()I
            bipush 7
            if_icmpne 17
        15: .line 53
            iload 5 /* found */
            iconst_1
            ior
            istore 5 /* found */
        16: .line 54
            goto 19
      StackMap locals:
      StackMap stack:
        17: aload 6 /* buff */
            ldc "http2-settings"
            invokevirtual java.lang.StringBuilder.indexOf:(Ljava/lang/String;)I
            ifne 19
            aload 6 /* buff */
            invokevirtual java.lang.StringBuilder.length:()I
            bipush 14
            if_icmpne 19
        18: .line 55
            iload 5 /* found */
            iconst_2
            ior
            istore 5 /* found */
        19: .line 57
      StackMap locals:
      StackMap stack:
            aload 6 /* buff */
            iconst_0
            invokevirtual java.lang.StringBuilder.setLength:(I)V
        end local 9 // char c
        20: .line 46
      StackMap locals:
      StackMap stack:
            iload 7 /* pos */
            iload 8 /* len */
            if_icmplt 10
        end local 8 // int len
        end local 7 // int pos
        end local 6 // java.lang.StringBuilder buff
        21: .line 61
      StackMap locals:
      StackMap stack:
            iload 5 /* found */
            iconst_3
            if_icmpne 48
        22: .line 62
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.netty.handler.codec.http2.Http2CodecUtil.HTTP_UPGRADE_SETTINGS_HEADER:Ljava/lang/CharSequence;
            invokevirtual io.netty.handler.codec.http.HttpHeaders.get:(Ljava/lang/CharSequence;)Ljava/lang/String;
            astore 6 /* settingsHeader */
        start local 6 // java.lang.String settingsHeader
        23: .line 63
            aload 6 /* settingsHeader */
            ifnull 48
        24: .line 64
            aload 6 /* settingsHeader */
            invokestatic io.vertx.core.http.impl.HttpUtils.decodeSettings:(Ljava/lang/String;)Lio/netty/handler/codec/http2/Http2Settings;
            astore 7 /* settings */
        start local 7 // io.netty.handler.codec.http2.Http2Settings settings
        25: .line 65
            aload 7 /* settings */
            ifnull 48
        26: .line 66
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.holder:Lio/vertx/core/net/impl/HandlerHolder;
            ifnull 47
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.holder:Lio/vertx/core/net/impl/HandlerHolder;
            getfield io.vertx.core.net.impl.HandlerHolder.context:Lio/vertx/core/impl/ContextInternal;
            invokeinterface io.vertx.core.impl.ContextInternal.isEventLoopContext:()Z
            ifeq 47
        27: .line 67
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 8 /* pipeline */
        start local 8 // io.netty.channel.ChannelPipeline pipeline
        28: .line 68
            new io.netty.handler.codec.http.DefaultFullHttpResponse
            dup
            getstatic io.netty.handler.codec.http.HttpVersion.HTTP_1_1:Lio/netty/handler/codec/http/HttpVersion;
            getstatic io.netty.handler.codec.http.HttpResponseStatus.SWITCHING_PROTOCOLS:Lio/netty/handler/codec/http/HttpResponseStatus;
            getstatic io.netty.buffer.Unpooled.EMPTY_BUFFER:Lio/netty/buffer/ByteBuf;
            iconst_0
            invokespecial io.netty.handler.codec.http.DefaultFullHttpResponse.<init>:(Lio/netty/handler/codec/http/HttpVersion;Lio/netty/handler/codec/http/HttpResponseStatus;Lio/netty/buffer/ByteBuf;Z)V
            astore 9 /* res */
        start local 9 // io.netty.handler.codec.http.DefaultFullHttpResponse res
        29: .line 69
            aload 9 /* res */
            invokevirtual io.netty.handler.codec.http.DefaultFullHttpResponse.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.netty.handler.codec.http.HttpHeaderNames.CONNECTION:Lio/netty/util/AsciiString;
            getstatic io.netty.handler.codec.http.HttpHeaderValues.UPGRADE:Lio/netty/util/AsciiString;
            invokevirtual io.netty.handler.codec.http.HttpHeaders.add:(Ljava/lang/CharSequence;Ljava/lang/Object;)Lio/netty/handler/codec/http/HttpHeaders;
            pop
        30: .line 70
            aload 9 /* res */
            invokevirtual io.netty.handler.codec.http.DefaultFullHttpResponse.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.netty.handler.codec.http.HttpHeaderNames.UPGRADE:Lio/netty/util/AsciiString;
            getstatic io.netty.handler.codec.http2.Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME:Ljava/lang/CharSequence;
            invokevirtual io.netty.handler.codec.http.HttpHeaders.add:(Ljava/lang/CharSequence;Ljava/lang/Object;)Lio/netty/handler/codec/http/HttpHeaders;
            pop
        31: .line 71
            aload 9 /* res */
            invokevirtual io.netty.handler.codec.http.DefaultFullHttpResponse.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.netty.handler.codec.http.HttpHeaderNames.CONTENT_LENGTH:Lio/netty/util/AsciiString;
            getstatic io.netty.handler.codec.http.HttpHeaderValues.ZERO:Lio/netty/util/AsciiString;
            invokevirtual io.netty.handler.codec.http.HttpHeaders.add:(Ljava/lang/CharSequence;Ljava/lang/Object;)Lio/netty/handler/codec/http/HttpHeaders;
            pop
        32: .line 72
            aload 1 /* ctx */
            aload 9 /* res */
            invokeinterface io.netty.channel.ChannelHandlerContext.writeAndFlush:(Ljava/lang/Object;)Lio/netty/channel/ChannelFuture;
            pop
        33: .line 73
            aload 8 /* pipeline */
            ldc "httpEncoder"
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Ljava/lang/String;)Lio/netty/channel/ChannelHandler;
            pop
        34: .line 74
            aload 0 /* this */
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.initializer:Lio/vertx/core/http/impl/HttpServerChannelInitializer;
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.holder:Lio/vertx/core/net/impl/HandlerHolder;
            getfield io.vertx.core.net.impl.HandlerHolder.context:Lio/vertx/core/impl/ContextInternal;
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.holder:Lio/vertx/core/net/impl/HandlerHolder;
            getfield io.vertx.core.net.impl.HandlerHolder.handler:Ljava/lang/Object;
            checkcast io.vertx.core.Handler
            invokevirtual io.vertx.core.http.impl.HttpServerChannelInitializer.buildHttp2ConnectionHandler:(Lio/vertx/core/impl/ContextInternal;Lio/vertx/core/Handler;)Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
            putfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.handler:Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
        35: .line 75
            aload 8 /* pipeline */
            ldc "handler"
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.handler:Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
        36: .line 76
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.handler:Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
            aload 1 /* ctx */
            aload 7 /* settings */
            aload 3 /* request */
            invokevirtual io.vertx.core.http.impl.VertxHttp2ConnectionHandler.serverUpgrade:(Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http2/Http2Settings;Lio/netty/handler/codec/http/HttpRequest;)V
        37: .line 77
            new io.netty.handler.codec.http2.DefaultHttp2Headers
            dup
            invokespecial io.netty.handler.codec.http2.DefaultHttp2Headers.<init>:()V
            astore 10 /* headers */
        start local 10 // io.netty.handler.codec.http2.DefaultHttp2Headers headers
        38: .line 78
            aload 10 /* headers */
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.method:()Lio/netty/handler/codec/http/HttpMethod;
            invokevirtual io.netty.handler.codec.http.HttpMethod.name:()Ljava/lang/String;
            invokevirtual io.netty.handler.codec.http2.DefaultHttp2Headers.method:(Ljava/lang/CharSequence;)Lio/netty/handler/codec/http2/Http2Headers;
            pop
        39: .line 79
            aload 10 /* headers */
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.uri:()Ljava/lang/String;
            invokevirtual io.netty.handler.codec.http2.DefaultHttp2Headers.path:(Ljava/lang/CharSequence;)Lio/netty/handler/codec/http2/Http2Headers;
            pop
        40: .line 80
            aload 10 /* headers */
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            ldc "host"
            invokevirtual io.netty.handler.codec.http.HttpHeaders.get:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual io.netty.handler.codec.http2.DefaultHttp2Headers.authority:(Ljava/lang/CharSequence;)Lio/netty/handler/codec/http2/Http2Headers;
            pop
        41: .line 81
            aload 10 /* headers */
            ldc "http"
            invokevirtual io.netty.handler.codec.http2.DefaultHttp2Headers.scheme:(Ljava/lang/CharSequence;)Lio/netty/handler/codec/http2/Http2Headers;
            pop
        42: .line 82
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            ldc "http2-settings"
            invokevirtual io.netty.handler.codec.http.HttpHeaders.remove:(Ljava/lang/String;)Lio/netty/handler/codec/http/HttpHeaders;
            pop
        43: .line 83
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            ldc "host"
            invokevirtual io.netty.handler.codec.http.HttpHeaders.remove:(Ljava/lang/String;)Lio/netty/handler/codec/http/HttpHeaders;
            pop
        44: .line 84
            aload 3 /* request */
            invokeinterface io.netty.handler.codec.http.HttpRequest.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            aload 10 /* headers */
            invokedynamic accept(Lio/netty/handler/codec/http2/DefaultHttp2Headers;)Ljava/util/function/Consumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/core/http/impl/Http1xUpgradeToH2CHandler.lambda$0(Lio/netty/handler/codec/http2/DefaultHttp2Headers;Ljava/util/Map$Entry;)V (6)
                  (Ljava/util/Map$Entry;)V
            invokevirtual io.netty.handler.codec.http.HttpHeaders.forEach:(Ljava/util/function/Consumer;)V
        45: .line 85
            aload 1 /* ctx */
            new io.netty.handler.codec.http2.DefaultHttp2HeadersFrame
            dup
            aload 10 /* headers */
            iconst_0
            invokespecial io.netty.handler.codec.http2.DefaultHttp2HeadersFrame.<init>:(Lio/netty/handler/codec/http2/Http2Headers;Z)V
            invokeinterface io.netty.channel.ChannelHandlerContext.fireChannelRead:(Ljava/lang/Object;)Lio/netty/channel/ChannelHandlerContext;
            pop
        end local 10 // io.netty.handler.codec.http2.DefaultHttp2Headers headers
        end local 9 // io.netty.handler.codec.http.DefaultFullHttpResponse res
        end local 8 // io.netty.channel.ChannelPipeline pipeline
        46: .line 86
            goto 48
        47: .line 87
      StackMap locals: java.lang.String io.netty.handler.codec.http2.Http2Settings
      StackMap stack:
            getstatic io.vertx.core.http.impl.HttpServerImpl.log:Lio/vertx/core/logging/Logger;
            ldc "Cannot perform HTTP/2 upgrade in a worker verticle"
            invokevirtual io.vertx.core.logging.Logger.warn:(Ljava/lang/Object;)V
        end local 7 // io.netty.handler.codec.http2.Http2Settings settings
        end local 6 // java.lang.String settingsHeader
        48: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.handler:Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
            ifnonnull 74
        49: .line 93
            new io.netty.handler.codec.http.DefaultFullHttpResponse
            dup
            getstatic io.netty.handler.codec.http.HttpVersion.HTTP_1_1:Lio/netty/handler/codec/http/HttpVersion;
            getstatic io.netty.handler.codec.http.HttpResponseStatus.BAD_REQUEST:Lio/netty/handler/codec/http/HttpResponseStatus;
            getstatic io.netty.buffer.Unpooled.EMPTY_BUFFER:Lio/netty/buffer/ByteBuf;
            iconst_0
            invokespecial io.netty.handler.codec.http.DefaultFullHttpResponse.<init>:(Lio/netty/handler/codec/http/HttpVersion;Lio/netty/handler/codec/http/HttpResponseStatus;Lio/netty/buffer/ByteBuf;Z)V
            astore 6 /* res */
        start local 6 // io.netty.handler.codec.http.DefaultFullHttpResponse res
        50: .line 94
            aload 6 /* res */
            invokevirtual io.netty.handler.codec.http.DefaultFullHttpResponse.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            getstatic io.netty.handler.codec.http.HttpHeaderNames.CONNECTION:Lio/netty/util/AsciiString;
            getstatic io.netty.handler.codec.http.HttpHeaderValues.CLOSE:Lio/netty/util/AsciiString;
            invokevirtual io.netty.handler.codec.http.HttpHeaders.set:(Ljava/lang/CharSequence;Ljava/lang/Object;)Lio/netty/handler/codec/http/HttpHeaders;
            pop
        51: .line 95
            aload 1 /* ctx */
            aload 6 /* res */
            invokeinterface io.netty.channel.ChannelHandlerContext.writeAndFlush:(Ljava/lang/Object;)Lio/netty/channel/ChannelFuture;
            pop
        end local 6 // io.netty.handler.codec.http.DefaultFullHttpResponse res
        end local 5 // int found
        end local 4 // java.lang.String connection
        52: .line 97
            goto 74
        53: .line 98
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.initializer:Lio/vertx/core/http/impl/HttpServerChannelInitializer;
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.holder:Lio/vertx/core/net/impl/HandlerHolder;
            invokevirtual io.vertx.core.http.impl.HttpServerChannelInitializer.configureHttp1:(Lio/netty/channel/ChannelPipeline;Lio/vertx/core/net/impl/HandlerHolder;)V
        54: .line 99
            aload 1 /* ctx */
            aload 2 /* msg */
            invokeinterface io.netty.channel.ChannelHandlerContext.fireChannelRead:(Ljava/lang/Object;)Lio/netty/channel/ChannelHandlerContext;
            pop
        55: .line 100
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            aload 0 /* this */
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
        end local 3 // io.netty.handler.codec.http.HttpRequest request
        56: .line 102
            goto 74
        57: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.handler:Lio/vertx/core/http/impl/VertxHttp2ConnectionHandler;
            ifnull 74
        58: .line 104
            aload 2 /* msg */
            instanceof io.netty.handler.codec.http.HttpContent
            ifeq 73
        59: .line 105
            aload 2 /* msg */
            checkcast io.netty.handler.codec.http.HttpContent
            astore 3 /* content */
        start local 3 // io.netty.handler.codec.http.HttpContent content
        60: .line 106
            aload 3 /* content */
            invokeinterface io.netty.handler.codec.http.HttpContent.content:()Lio/netty/buffer/ByteBuf;
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.alloc:()Lio/netty/buffer/ByteBufAllocator;
            invokestatic io.vertx.core.net.impl.VertxHandler.safeBuffer:(Lio/netty/buffer/ByteBuf;Lio/netty/buffer/ByteBufAllocator;)Lio/netty/buffer/ByteBuf;
            astore 4 /* buf */
        start local 4 // io.netty.buffer.ByteBuf buf
        61: .line 107
            aload 2 /* msg */
            instanceof io.netty.handler.codec.http.LastHttpContent
            istore 5 /* end */
        start local 5 // boolean end
        62: .line 108
            aload 1 /* ctx */
            new io.netty.handler.codec.http2.DefaultHttp2DataFrame
            dup
            aload 4 /* buf */
            iload 5 /* end */
            iconst_0
            invokespecial io.netty.handler.codec.http2.DefaultHttp2DataFrame.<init>:(Lio/netty/buffer/ByteBuf;ZI)V
            invokeinterface io.netty.channel.ChannelHandlerContext.fireChannelRead:(Ljava/lang/Object;)Lio/netty/channel/ChannelHandlerContext;
            pop
        63: .line 109
            iload 5 /* end */
            ifeq 74
        64: .line 110
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 6 /* pipeline */
        start local 6 // io.netty.channel.ChannelPipeline pipeline
        65: .line 111
            aload 6 /* pipeline */
            invokeinterface io.netty.channel.ChannelPipeline.iterator:()Ljava/util/Iterator;
            astore 7 /* iterator */
        start local 7 // java.util.Iterator iterator
        66: .line 112
            goto 70
        67: .line 113
      StackMap locals: io.vertx.core.http.impl.Http1xUpgradeToH2CHandler io.netty.channel.ChannelHandlerContext java.lang.Object io.netty.handler.codec.http.HttpContent io.netty.buffer.ByteBuf int io.netty.channel.ChannelPipeline java.util.Iterator
      StackMap stack:
            aload 7 /* iterator */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 8 /* handler */
        start local 8 // java.util.Map$Entry handler
        68: .line 114
            aload 8 /* handler */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            instanceof io.netty.handler.codec.http2.Http2ConnectionHandler
            ifne 70
        69: .line 117
            aload 6 /* pipeline */
            aload 8 /* handler */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.String
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Ljava/lang/String;)Lio/netty/channel/ChannelHandler;
            pop
        end local 8 // java.util.Map$Entry handler
        70: .line 112
      StackMap locals:
      StackMap stack:
            aload 7 /* iterator */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 67
        71: .line 120
            aload 0 /* this */
            getfield io.vertx.core.http.impl.Http1xUpgradeToH2CHandler.initializer:Lio/vertx/core/http/impl/HttpServerChannelInitializer;
            aload 6 /* pipeline */
            invokevirtual io.vertx.core.http.impl.HttpServerChannelInitializer.configureHttp2:(Lio/netty/channel/ChannelPipeline;)V
        end local 7 // java.util.Iterator iterator
        end local 6 // io.netty.channel.ChannelPipeline pipeline
        end local 5 // boolean end
        end local 4 // io.netty.buffer.ByteBuf buf
        end local 3 // io.netty.handler.codec.http.HttpContent content
        72: .line 122
            goto 74
        73: .line 124
      StackMap locals: io.vertx.core.http.impl.Http1xUpgradeToH2CHandler io.netty.channel.ChannelHandlerContext java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 1 /* ctx */
            aload 2 /* msg */
            invokespecial io.netty.channel.ChannelInboundHandlerAdapter.channelRead:(Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)V
        74: .line 128
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Object msg
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.vertx.core.http.impl.Http1xUpgradeToH2CHandler this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   75     0            this  Lio/vertx/core/http/impl/Http1xUpgradeToH2CHandler;
            0   75     1             ctx  Lio/netty/channel/ChannelHandlerContext;
            0   75     2             msg  Ljava/lang/Object;
            2   56     3         request  Lio/netty/handler/codec/http/HttpRequest;
            4   52     4      connection  Ljava/lang/String;
            5   52     5           found  I
            7   21     6            buff  Ljava/lang/StringBuilder;
            8   21     7             pos  I
            9   21     8             len  I
           11   20     9               c  C
           23   48     6  settingsHeader  Ljava/lang/String;
           25   48     7        settings  Lio/netty/handler/codec/http2/Http2Settings;
           28   46     8        pipeline  Lio/netty/channel/ChannelPipeline;
           29   46     9             res  Lio/netty/handler/codec/http/DefaultFullHttpResponse;
           38   46    10         headers  Lio/netty/handler/codec/http2/DefaultHttp2Headers;
           50   52     6             res  Lio/netty/handler/codec/http/DefaultFullHttpResponse;
           60   72     3         content  Lio/netty/handler/codec/http/HttpContent;
           61   72     4             buf  Lio/netty/buffer/ByteBuf;
           62   72     5             end  Z
           65   72     6        pipeline  Lio/netty/channel/ChannelPipeline;
           66   72     7        iterator  Ljava/util/Iterator<Ljava/util/Map$Entry<Ljava/lang/String;Lio/netty/channel/ChannelHandler;>;>;
           68   70     8         handler  Ljava/util/Map$Entry<Ljava/lang/String;Lio/netty/channel/ChannelHandler;>;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   
      msg   

  public void userEventTriggered(io.netty.channel.ChannelHandlerContext, java.lang.Object);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.vertx.core.http.impl.Http1xUpgradeToH2CHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // java.lang.Object evt
         0: .line 132
            aload 2 /* evt */
            instanceof io.netty.handler.timeout.IdleStateEvent
            ifeq 3
            aload 2 /* evt */
            checkcast io.netty.handler.timeout.IdleStateEvent
            invokevirtual io.netty.handler.timeout.IdleStateEvent.state:()Lio/netty/handler/timeout/IdleState;
            getstatic io.netty.handler.timeout.IdleState.ALL_IDLE:Lio/netty/handler/timeout/IdleState;
            if_acmpne 3
         1: .line 133
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.close:()Lio/netty/channel/ChannelFuture;
            pop
         2: .line 134
            goto 4
         3: .line 135
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            aload 2 /* evt */
            invokeinterface io.netty.channel.ChannelHandlerContext.fireUserEventTriggered:(Ljava/lang/Object;)Lio/netty/channel/ChannelHandlerContext;
            pop
         4: .line 137
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Object evt
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.vertx.core.http.impl.Http1xUpgradeToH2CHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lio/vertx/core/http/impl/Http1xUpgradeToH2CHandler;
            0    5     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            0    5     2   evt  Ljava/lang/Object;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   
      evt   

  private static void lambda$0(io.netty.handler.codec.http2.DefaultHttp2Headers, java.util.Map$Entry);
    descriptor: (Lio/netty/handler/codec/http2/DefaultHttp2Headers;Ljava/util/Map$Entry;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=2, args_size=2
        start local 1 // java.util.Map$Entry header
         0: .line 84
            aload 0
            aload 1 /* header */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.lang.String.toLowerCase:()Ljava/lang/String;
            aload 1 /* header */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.lang.CharSequence
            invokevirtual io.netty.handler.codec.http2.DefaultHttp2Headers.set:(Ljava/lang/Object;Ljava/lang/Object;)Lio/netty/handler/codec/Headers;
            return
        end local 1 // java.util.Map$Entry header
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     1  header  Ljava/util/Map$Entry<Ljava/lang/String;Ljava/lang/String;>;
}
SourceFile: "Http1xUpgradeToH2CHandler.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract Entry = java.util.Map$Entry of java.util.Map
/

io.vertx/ vertx-core/ 3.8.0/ io/vertx/core/http/impl/Http1xUpgradeToH2CHandler.class
