http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
public class io.netty.handler.traffic.ChannelTrafficShapingHandler extends io.netty.handler.traffic.AbstractTrafficShapingHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.traffic.ChannelTrafficShapingHandler
  super_class: io.netty.handler.traffic.AbstractTrafficShapingHandler
{
  private final java.util.ArrayDeque<io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend> messagesQueue;
    descriptor: Ljava/util/ArrayDeque;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayDeque<Lio/netty/handler/traffic/ChannelTrafficShapingHandler$ToSend;>;

  private long queueSize;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  public void <init>(long, long, long, long);
    descriptor: (JJJJ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=9, args_size=5
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // long writeLimit
        start local 3 // long readLimit
        start local 5 // long checkInterval
        start local 7 // long maxTime
         0: .line 84
            aload 0 /* this */
            lload 1 /* writeLimit */
            lload 3 /* readLimit */
            lload 5 /* checkInterval */
            lload 7 /* maxTime */
            invokespecial io.netty.handler.traffic.AbstractTrafficShapingHandler.<init>:(JJJJ)V
         1: .line 66
            aload 0 /* this */
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
         2: .line 85
            return
        end local 7 // long maxTime
        end local 5 // long checkInterval
        end local 3 // long readLimit
        end local 1 // long writeLimit
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0    3     1     writeLimit  J
            0    3     3      readLimit  J
            0    3     5  checkInterval  J
            0    3     7        maxTime  J
    MethodParameters:
               Name  Flags
      writeLimit     
      readLimit      
      checkInterval  
      maxTime        

  public void <init>(long, long, long);
    descriptor: (JJJ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=7, args_size=4
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // long writeLimit
        start local 3 // long readLimit
        start local 5 // long checkInterval
         0: .line 101
            aload 0 /* this */
            lload 1 /* writeLimit */
            lload 3 /* readLimit */
            lload 5 /* checkInterval */
            invokespecial io.netty.handler.traffic.AbstractTrafficShapingHandler.<init>:(JJJ)V
         1: .line 66
            aload 0 /* this */
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
         2: .line 102
            return
        end local 5 // long checkInterval
        end local 3 // long readLimit
        end local 1 // long writeLimit
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0    3     1     writeLimit  J
            0    3     3      readLimit  J
            0    3     5  checkInterval  J
    MethodParameters:
               Name  Flags
      writeLimit     
      readLimit      
      checkInterval  

  public void <init>(long, long);
    descriptor: (JJ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // long writeLimit
        start local 3 // long readLimit
         0: .line 115
            aload 0 /* this */
            lload 1 /* writeLimit */
            lload 3 /* readLimit */
            invokespecial io.netty.handler.traffic.AbstractTrafficShapingHandler.<init>:(JJ)V
         1: .line 66
            aload 0 /* this */
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
         2: .line 116
            return
        end local 3 // long readLimit
        end local 1 // long writeLimit
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0    3     1  writeLimit  J
            0    3     3   readLimit  J
    MethodParameters:
            Name  Flags
      writeLimit  
      readLimit   

  public void <init>(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // long checkInterval
         0: .line 127
            aload 0 /* this */
            lload 1 /* checkInterval */
            invokespecial io.netty.handler.traffic.AbstractTrafficShapingHandler.<init>:(J)V
         1: .line 66
            aload 0 /* this */
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
         2: .line 128
            return
        end local 1 // long checkInterval
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0    3     1  checkInterval  J
    MethodParameters:
               Name  Flags
      checkInterval  

  public void handlerAdded(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 132
            new io.netty.handler.traffic.TrafficCounter
            dup
            aload 0 /* this */
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.executor:()Lio/netty/util/concurrent/EventExecutor;
            new java.lang.StringBuilder
            dup
            ldc "ChannelTC"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         1: .line 133
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.channel:()Lio/netty/channel/Channel;
            invokevirtual java.lang.Object.hashCode:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.checkInterval:J
         2: .line 132
            invokespecial io.netty.handler.traffic.TrafficCounter.<init>:(Lio/netty/handler/traffic/AbstractTrafficShapingHandler;Ljava/util/concurrent/ScheduledExecutorService;Ljava/lang/String;J)V
            astore 2 /* trafficCounter */
        start local 2 // io.netty.handler.traffic.TrafficCounter trafficCounter
         3: .line 134
            aload 0 /* this */
            aload 2 /* trafficCounter */
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.setTrafficCounter:(Lio/netty/handler/traffic/TrafficCounter;)V
         4: .line 135
            aload 2 /* trafficCounter */
            invokevirtual io.netty.handler.traffic.TrafficCounter.start:()V
         5: .line 136
            aload 0 /* this */
            aload 1 /* ctx */
            invokespecial io.netty.handler.traffic.AbstractTrafficShapingHandler.handlerAdded:(Lio/netty/channel/ChannelHandlerContext;)V
         6: .line 137
            return
        end local 2 // io.netty.handler.traffic.TrafficCounter trafficCounter
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    7     0            this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0    7     1             ctx  Lio/netty/channel/ChannelHandlerContext;
            3    7     2  trafficCounter  Lio/netty/handler/traffic/TrafficCounter;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   

  public void handlerRemoved(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 141
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.trafficCounter:Lio/netty/handler/traffic/TrafficCounter;
            invokevirtual io.netty.handler.traffic.TrafficCounter.stop:()V
         1: .line 143
            aload 0 /* this */
            dup
            astore 2
            monitorenter
         2: .line 144
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.channel:()Lio/netty/channel/Channel;
            invokeinterface io.netty.channel.Channel.isActive:()Z
            ifeq 11
         3: .line 145
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.iterator:()Ljava/util/Iterator;
            astore 4
            goto 9
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.channel.ChannelHandlerContext io.netty.handler.traffic.ChannelTrafficShapingHandler top java.util.Iterator
      StackMap stack:
         4: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
            astore 3 /* toSend */
        start local 3 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend toSend
         5: .line 146
            aload 0 /* this */
            aload 3 /* toSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.toSend:Ljava/lang/Object;
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.calculateSize:(Ljava/lang/Object;)J
            lstore 5 /* size */
        start local 5 // long size
         6: .line 147
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.trafficCounter:Lio/netty/handler/traffic/TrafficCounter;
            lload 5 /* size */
            invokevirtual io.netty.handler.traffic.TrafficCounter.bytesRealWriteFlowControl:(J)V
         7: .line 148
            aload 0 /* this */
            dup
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
            lload 5 /* size */
            lsub
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
         8: .line 149
            aload 1 /* ctx */
            aload 3 /* toSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.toSend:Ljava/lang/Object;
            aload 3 /* toSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.promise:Lio/netty/channel/ChannelPromise;
            invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
            pop
        end local 5 // long size
        end local 3 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend toSend
         9: .line 145
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        10: .line 151
            goto 16
        11: .line 152
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.channel.ChannelHandlerContext io.netty.handler.traffic.ChannelTrafficShapingHandler
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.iterator:()Ljava/util/Iterator;
            astore 4
            goto 15
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.channel.ChannelHandlerContext io.netty.handler.traffic.ChannelTrafficShapingHandler top java.util.Iterator
      StackMap stack:
        12: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
            astore 3 /* toSend */
        start local 3 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend toSend
        13: .line 153
            aload 3 /* toSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.toSend:Ljava/lang/Object;
            instanceof io.netty.buffer.ByteBuf
            ifeq 15
        14: .line 154
            aload 3 /* toSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.toSend:Ljava/lang/Object;
            checkcast io.netty.buffer.ByteBuf
            invokevirtual io.netty.buffer.ByteBuf.release:()Z
            pop
        end local 3 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend toSend
        15: .line 152
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 12
        16: .line 158
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.channel.ChannelHandlerContext io.netty.handler.traffic.ChannelTrafficShapingHandler
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.clear:()V
        17: .line 143
            aload 2
            monitorexit
        18: goto 21
      StackMap locals:
      StackMap stack: java.lang.Throwable
        19: aload 2
            monitorexit
        20: athrow
        21: .line 160
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.releaseWriteSuspended:(Lio/netty/channel/ChannelHandlerContext;)V
        22: .line 161
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.releaseReadSuspended:(Lio/netty/channel/ChannelHandlerContext;)V
        23: .line 162
            aload 0 /* this */
            aload 1 /* ctx */
            invokespecial io.netty.handler.traffic.AbstractTrafficShapingHandler.handlerRemoved:(Lio/netty/channel/ChannelHandlerContext;)V
        24: .line 163
            return
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   25     0    this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0   25     1     ctx  Lio/netty/channel/ChannelHandlerContext;
            5    9     3  toSend  Lio/netty/handler/traffic/ChannelTrafficShapingHandler$ToSend;
            6    9     5    size  J
           13   15     3  toSend  Lio/netty/handler/traffic/ChannelTrafficShapingHandler$ToSend;
      Exception table:
        from    to  target  type
           2    18      19  any
          19    20      19  any
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      ctx   

  void submitWrite(io.netty.channel.ChannelHandlerContext, java.lang.Object, long, long, long, io.netty.channel.ChannelPromise);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;JJJLio/netty/channel/ChannelPromise;)V
    flags: (0x0000) 
    Code:
      stack=7, locals=13, args_size=7
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // java.lang.Object msg
        start local 3 // long size
        start local 5 // long delay
        start local 7 // long now
        start local 9 // io.netty.channel.ChannelPromise promise
         0: .line 183
            aload 0 /* this */
            dup
            astore 11
            monitorenter
         1: .line 184
            lload 5 /* delay */
            lconst_0
            lcmp
            ifne 6
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.isEmpty:()Z
            ifeq 6
         2: .line 185
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.trafficCounter:Lio/netty/handler/traffic/TrafficCounter;
            lload 3 /* size */
            invokevirtual io.netty.handler.traffic.TrafficCounter.bytesRealWriteFlowControl:(J)V
         3: .line 186
            aload 1 /* ctx */
            aload 2 /* msg */
            aload 9 /* promise */
            invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
            pop
         4: .line 187
            aload 11
            monitorexit
         5: return
         6: .line 189
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.channel.ChannelHandlerContext java.lang.Object long long long io.netty.channel.ChannelPromise top io.netty.handler.traffic.ChannelTrafficShapingHandler
      StackMap stack:
            new io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
            dup
            lload 5 /* delay */
            lload 7 /* now */
            ladd
            aload 2 /* msg */
            aload 9 /* promise */
            invokespecial io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.<init>:(JLjava/lang/Object;Lio/netty/channel/ChannelPromise;)V
            astore 10 /* newToSend */
        start local 10 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend newToSend
         7: .line 190
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            aload 10 /* newToSend */
            invokevirtual java.util.ArrayDeque.addLast:(Ljava/lang/Object;)V
         8: .line 191
            aload 0 /* this */
            dup
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
            lload 3 /* size */
            ladd
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
         9: .line 192
            aload 0 /* this */
            aload 1 /* ctx */
            lload 5 /* delay */
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.checkWriteSuspend:(Lio/netty/channel/ChannelHandlerContext;JJ)V
        10: .line 183
            aload 11
            monitorexit
        11: goto 14
        end local 10 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend newToSend
      StackMap locals:
      StackMap stack: java.lang.Throwable
        12: aload 11
            monitorexit
        13: athrow
        start local 10 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend newToSend
        14: .line 194
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.channel.ChannelHandlerContext java.lang.Object long long long io.netty.channel.ChannelPromise io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
      StackMap stack:
            aload 10 /* newToSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.relativeTimeAction:J
            lstore 11 /* futureNow */
        start local 11 // long futureNow
        15: .line 195
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.executor:()Lio/netty/util/concurrent/EventExecutor;
            new io.netty.handler.traffic.ChannelTrafficShapingHandler$1
            dup
            aload 0 /* this */
            aload 1 /* ctx */
            lload 11 /* futureNow */
            invokespecial io.netty.handler.traffic.ChannelTrafficShapingHandler$1.<init>:(Lio/netty/handler/traffic/ChannelTrafficShapingHandler;Lio/netty/channel/ChannelHandlerContext;J)V
        16: .line 200
            lload 5 /* delay */
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
        17: .line 195
            invokeinterface io.netty.util.concurrent.EventExecutor.schedule:(Ljava/lang/Runnable;JLjava/util/concurrent/TimeUnit;)Lio/netty/util/concurrent/ScheduledFuture;
            pop
        18: .line 201
            return
        end local 11 // long futureNow
        end local 10 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend newToSend
        end local 9 // io.netty.channel.ChannelPromise promise
        end local 7 // long now
        end local 5 // long delay
        end local 3 // long size
        end local 2 // java.lang.Object msg
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   19     0       this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0   19     1        ctx  Lio/netty/channel/ChannelHandlerContext;
            0   19     2        msg  Ljava/lang/Object;
            0   19     3       size  J
            0   19     5      delay  J
            0   19     7        now  J
            0   19     9    promise  Lio/netty/channel/ChannelPromise;
            7   12    10  newToSend  Lio/netty/handler/traffic/ChannelTrafficShapingHandler$ToSend;
           14   19    10  newToSend  Lio/netty/handler/traffic/ChannelTrafficShapingHandler$ToSend;
           15   19    11  futureNow  J
      Exception table:
        from    to  target  type
           1     5      12  any
           6    11      12  any
          12    13      12  any
    MethodParameters:
         Name  Flags
      ctx      final
      msg      final
      size     final
      delay    final
      now      final
      promise  final

  private void sendAllValid(io.netty.channel.ChannelHandlerContext, long);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;J)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=8, args_size=3
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // long now
         0: .line 205
            aload 0 /* this */
            dup
            astore 4
            monitorenter
         1: .line 206
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.pollFirst:()Ljava/lang/Object;
            checkcast io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
            astore 5 /* newToSend */
        start local 5 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend newToSend
         2: .line 207
            goto 12
         3: .line 208
      StackMap locals: io.netty.handler.traffic.ChannelTrafficShapingHandler io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
      StackMap stack:
            aload 5 /* newToSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.relativeTimeAction:J
            lload 2 /* now */
            lcmp
            ifgt 9
         4: .line 209
            aload 0 /* this */
            aload 5 /* newToSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.toSend:Ljava/lang/Object;
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.calculateSize:(Ljava/lang/Object;)J
            lstore 6 /* size */
        start local 6 // long size
         5: .line 210
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.trafficCounter:Lio/netty/handler/traffic/TrafficCounter;
            lload 6 /* size */
            invokevirtual io.netty.handler.traffic.TrafficCounter.bytesRealWriteFlowControl:(J)V
         6: .line 211
            aload 0 /* this */
            dup
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
            lload 6 /* size */
            lsub
            putfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
         7: .line 212
            aload 1 /* ctx */
            aload 5 /* newToSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.toSend:Ljava/lang/Object;
            aload 5 /* newToSend */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend.promise:Lio/netty/channel/ChannelPromise;
            invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
            pop
        end local 6 // long size
         8: .line 213
            goto 11
         9: .line 214
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            aload 5 /* newToSend */
            invokevirtual java.util.ArrayDeque.addFirst:(Ljava/lang/Object;)V
        10: .line 215
            goto 13
        11: .line 207
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.pollFirst:()Ljava/lang/Object;
            checkcast io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
            astore 5 /* newToSend */
      StackMap locals:
      StackMap stack:
        12: aload 5 /* newToSend */
            ifnonnull 3
        13: .line 218
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.messagesQueue:Ljava/util/ArrayDeque;
            invokevirtual java.util.ArrayDeque.isEmpty:()Z
            ifeq 15
        14: .line 219
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.handler.traffic.ChannelTrafficShapingHandler.releaseWriteSuspended:(Lio/netty/channel/ChannelHandlerContext;)V
        end local 5 // io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend newToSend
        15: .line 205
      StackMap locals:
      StackMap stack:
            aload 4
            monitorexit
        16: goto 19
      StackMap locals:
      StackMap stack: java.lang.Throwable
        17: aload 4
            monitorexit
        18: athrow
        19: .line 222
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.flush:()Lio/netty/channel/ChannelHandlerContext;
            pop
        20: .line 223
            return
        end local 2 // long now
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   21     0       this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
            0   21     1        ctx  Lio/netty/channel/ChannelHandlerContext;
            0   21     2        now  J
            2   15     5  newToSend  Lio/netty/handler/traffic/ChannelTrafficShapingHandler$ToSend;
            5    8     6       size  J
      Exception table:
        from    to  target  type
           1    16      17  any
          17    18      17  any
    MethodParameters:
      Name  Flags
      ctx   final
      now   final

  public long queueSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
         0: .line 229
            aload 0 /* this */
            getfield io.netty.handler.traffic.ChannelTrafficShapingHandler.queueSize:J
            lreturn
        end local 0 // io.netty.handler.traffic.ChannelTrafficShapingHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/traffic/ChannelTrafficShapingHandler;
}
SourceFile: "ChannelTrafficShapingHandler.java"
NestMembers:
  io.netty.handler.traffic.ChannelTrafficShapingHandler$1  io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend
InnerClasses:
  io.netty.handler.traffic.ChannelTrafficShapingHandler$1
  private final ToSend = io.netty.handler.traffic.ChannelTrafficShapingHandler$ToSend of io.netty.handler.traffic.ChannelTrafficShapingHandler