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.channel.ThreadPerChannelEventLoopGroup extends io.netty.util.concurrent.AbstractEventExecutorGroup implements io.netty.channel.EventLoopGroup
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.channel.ThreadPerChannelEventLoopGroup
  super_class: io.netty.util.concurrent.AbstractEventExecutorGroup
{
  private final java.lang.Object[] childArgs;
    descriptor: [Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int maxChannels;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  final java.util.concurrent.Executor executor;
    descriptor: Ljava/util/concurrent/Executor;
    flags: (0x0010) ACC_FINAL

  final java.util.Set<io.netty.channel.EventLoop> activeChildren;
    descriptor: Ljava/util/Set;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Set<Lio/netty/channel/EventLoop;>;

  final java.util.Queue<io.netty.channel.EventLoop> idleChildren;
    descriptor: Ljava/util/Queue;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Queue<Lio/netty/channel/EventLoop;>;

  private final io.netty.channel.ChannelException tooManyChannels;
    descriptor: Lio/netty/channel/ChannelException;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile boolean shuttingDown;
    descriptor: Z
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private final io.netty.util.concurrent.Promise<?> terminationFuture;
    descriptor: Lio/netty/util/concurrent/Promise;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lio/netty/util/concurrent/Promise<*>;

  private final io.netty.util.concurrent.FutureListener<java.lang.Object> childTerminationListener;
    descriptor: Lio/netty/util/concurrent/FutureListener;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lio/netty/util/concurrent/FutureListener<Ljava/lang/Object;>;

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 72
            aload 0 /* this */
            iconst_0
            invokespecial io.netty.channel.ThreadPerChannelEventLoopGroup.<init>:(I)V
         1: .line 73
            return
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;

  protected void <init>(int);
    descriptor: (I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // int maxChannels
         0: .line 85
            aload 0 /* this */
            iload 1 /* maxChannels */
            invokestatic java.util.concurrent.Executors.defaultThreadFactory:()Ljava/util/concurrent/ThreadFactory;
            iconst_0
            anewarray java.lang.Object
            invokespecial io.netty.channel.ThreadPerChannelEventLoopGroup.<init>:(ILjava/util/concurrent/ThreadFactory;[Ljava/lang/Object;)V
         1: .line 86
            return
        end local 1 // int maxChannels
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0    2     1  maxChannels  I
    MethodParameters:
             Name  Flags
      maxChannels  

  protected void <init>(int, java.util.concurrent.ThreadFactory, java.lang.Object[]);
    descriptor: (ILjava/util/concurrent/ThreadFactory;[Ljava/lang/Object;)V
    flags: (0x0084) ACC_PROTECTED, ACC_VARARGS
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // int maxChannels
        start local 2 // java.util.concurrent.ThreadFactory threadFactory
        start local 3 // java.lang.Object[] args
         0: .line 101
            aload 0 /* this */
            iload 1 /* maxChannels */
            new io.netty.util.concurrent.ThreadPerTaskExecutor
            dup
            aload 2 /* threadFactory */
            invokespecial io.netty.util.concurrent.ThreadPerTaskExecutor.<init>:(Ljava/util/concurrent/ThreadFactory;)V
            aload 3 /* args */
            invokespecial io.netty.channel.ThreadPerChannelEventLoopGroup.<init>:(ILjava/util/concurrent/Executor;[Ljava/lang/Object;)V
         1: .line 102
            return
        end local 3 // java.lang.Object[] args
        end local 2 // java.util.concurrent.ThreadFactory threadFactory
        end local 1 // int maxChannels
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0    2     1    maxChannels  I
            0    2     2  threadFactory  Ljava/util/concurrent/ThreadFactory;
            0    2     3           args  [Ljava/lang/Object;
    MethodParameters:
               Name  Flags
      maxChannels    
      threadFactory  
      args           

  protected void <init>(int, java.util.concurrent.Executor, java.lang.Object[]);
    descriptor: (ILjava/util/concurrent/Executor;[Ljava/lang/Object;)V
    flags: (0x0084) ACC_PROTECTED, ACC_VARARGS
    Code:
      stack=7, locals=4, args_size=4
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // int maxChannels
        start local 2 // java.util.concurrent.Executor executor
        start local 3 // java.lang.Object[] args
         0: .line 116
            aload 0 /* this */
            invokespecial io.netty.util.concurrent.AbstractEventExecutorGroup.<init>:()V
         1: .line 51
            aload 0 /* this */
         2: .line 52
            invokestatic io.netty.util.internal.PlatformDependent.newConcurrentHashMap:()Ljava/util/concurrent/ConcurrentMap;
            invokestatic java.util.Collections.newSetFromMap:(Ljava/util/Map;)Ljava/util/Set;
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
         3: .line 53
            aload 0 /* this */
            new java.util.concurrent.ConcurrentLinkedQueue
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedQueue.<init>:()V
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
         4: .line 57
            aload 0 /* this */
            new io.netty.util.concurrent.DefaultPromise
            dup
            getstatic io.netty.util.concurrent.GlobalEventExecutor.INSTANCE:Lio/netty/util/concurrent/GlobalEventExecutor;
            invokespecial io.netty.util.concurrent.DefaultPromise.<init>:(Lio/netty/util/concurrent/EventExecutor;)V
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.terminationFuture:Lio/netty/util/concurrent/Promise;
         5: .line 58
            aload 0 /* this */
            new io.netty.channel.ThreadPerChannelEventLoopGroup$1
            dup
            aload 0 /* this */
            invokespecial io.netty.channel.ThreadPerChannelEventLoopGroup$1.<init>:(Lio/netty/channel/ThreadPerChannelEventLoopGroup;)V
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.childTerminationListener:Lio/netty/util/concurrent/FutureListener;
         6: .line 117
            iload 1 /* maxChannels */
            ifge 10
         7: .line 118
            new java.lang.IllegalArgumentException
            dup
         8: .line 119
            ldc "maxChannels: %d (expected: >= 0)"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            iload 1 /* maxChannels */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
         9: .line 118
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 121
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup int java.util.concurrent.Executor java.lang.Object[]
      StackMap stack:
            aload 2 /* executor */
            ifnonnull 12
        11: .line 122
            new java.lang.NullPointerException
            dup
            ldc "executor"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 125
      StackMap locals:
      StackMap stack:
            aload 3 /* args */
            ifnonnull 15
        13: .line 126
            aload 0 /* this */
            getstatic io.netty.util.internal.EmptyArrays.EMPTY_OBJECTS:[Ljava/lang/Object;
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.childArgs:[Ljava/lang/Object;
        14: .line 127
            goto 16
        15: .line 128
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* args */
            invokevirtual java.lang.Object[].clone:()Ljava/lang/Object;
            checkcast java.lang.Object[]
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.childArgs:[Ljava/lang/Object;
        16: .line 131
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* maxChannels */
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.maxChannels:I
        17: .line 132
            aload 0 /* this */
            aload 2 /* executor */
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.executor:Ljava/util/concurrent/Executor;
        18: .line 134
            aload 0 /* this */
        19: .line 135
            new io.netty.channel.ChannelException
            dup
            new java.lang.StringBuilder
            dup
            ldc "too many channels (max: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* maxChannels */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            bipush 41
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial io.netty.channel.ChannelException.<init>:(Ljava/lang/String;)V
        20: .line 136
            ldc Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            ldc "nextChild()"
        21: .line 134
            invokestatic io.netty.util.internal.ThrowableUtil.unknownStackTrace:(Ljava/lang/Throwable;Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Throwable;
            checkcast io.netty.channel.ChannelException
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.tooManyChannels:Lio/netty/channel/ChannelException;
        22: .line 137
            return
        end local 3 // java.lang.Object[] args
        end local 2 // java.util.concurrent.Executor executor
        end local 1 // int maxChannels
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   23     0         this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0   23     1  maxChannels  I
            0   23     2     executor  Ljava/util/concurrent/Executor;
            0   23     3         args  [Ljava/lang/Object;
    MethodParameters:
             Name  Flags
      maxChannels  
      executor     
      args         

  protected io.netty.channel.EventLoop newChild(java.lang.Object[]);
    descriptor: ([Ljava/lang/Object;)Lio/netty/channel/EventLoop;
    flags: (0x0084) ACC_PROTECTED, ACC_VARARGS
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // java.lang.Object[] args
         0: .line 143
            new io.netty.channel.ThreadPerChannelEventLoop
            dup
            aload 0 /* this */
            invokespecial io.netty.channel.ThreadPerChannelEventLoop.<init>:(Lio/netty/channel/ThreadPerChannelEventLoopGroup;)V
            areturn
        end local 1 // java.lang.Object[] args
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0    1     1  args  [Ljava/lang/Object;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      args  

  public java.util.Iterator<io.netty.util.concurrent.EventExecutor> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 148
            new io.netty.util.internal.ReadOnlyIterator
            dup
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            invokespecial io.netty.util.internal.ReadOnlyIterator.<init>:(Ljava/util/Iterator;)V
            areturn
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
    Signature: ()Ljava/util/Iterator<Lio/netty/util/concurrent/EventExecutor;>;

  public io.netty.channel.EventLoop next();
    descriptor: ()Lio/netty/channel/EventLoop;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 153
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;

  public io.netty.util.concurrent.Future<?> shutdownGracefully(long, long, java.util.concurrent.TimeUnit);
    descriptor: (JJLjava/util/concurrent/TimeUnit;)Lio/netty/util/concurrent/Future;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=8, args_size=4
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // long quietPeriod
        start local 3 // long timeout
        start local 5 // java.util.concurrent.TimeUnit unit
         0: .line 158
            aload 0 /* this */
            iconst_1
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.shuttingDown:Z
         1: .line 160
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 7
            goto 4
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long long java.util.concurrent.TimeUnit top java.util.Iterator
      StackMap stack:
         2: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 6 /* l */
        start local 6 // io.netty.channel.EventLoop l
         3: .line 161
            aload 6 /* l */
            lload 1 /* quietPeriod */
            lload 3 /* timeout */
            aload 5 /* unit */
            invokeinterface io.netty.channel.EventLoop.shutdownGracefully:(JJLjava/util/concurrent/TimeUnit;)Lio/netty/util/concurrent/Future;
            pop
        end local 6 // io.netty.channel.EventLoop l
         4: .line 160
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 163
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.iterator:()Ljava/util/Iterator;
            astore 7
            goto 8
      StackMap locals:
      StackMap stack:
         6: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 6 /* l */
        start local 6 // io.netty.channel.EventLoop l
         7: .line 164
            aload 6 /* l */
            lload 1 /* quietPeriod */
            lload 3 /* timeout */
            aload 5 /* unit */
            invokeinterface io.netty.channel.EventLoop.shutdownGracefully:(JJLjava/util/concurrent/TimeUnit;)Lio/netty/util/concurrent/Future;
            pop
        end local 6 // io.netty.channel.EventLoop l
         8: .line 163
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
         9: .line 168
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.isTerminated:()Z
            ifeq 11
        10: .line 169
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.terminationFuture:Lio/netty/util/concurrent/Promise;
            aconst_null
            invokeinterface io.netty.util.concurrent.Promise.trySuccess:(Ljava/lang/Object;)Z
            pop
        11: .line 172
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long long java.util.concurrent.TimeUnit
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.terminationFuture:()Lio/netty/util/concurrent/Future;
            areturn
        end local 5 // java.util.concurrent.TimeUnit unit
        end local 3 // long timeout
        end local 1 // long quietPeriod
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0   12     1  quietPeriod  J
            0   12     3      timeout  J
            0   12     5         unit  Ljava/util/concurrent/TimeUnit;
            3    4     6            l  Lio/netty/channel/EventLoop;
            7    8     6            l  Lio/netty/channel/EventLoop;
    Signature: (JJLjava/util/concurrent/TimeUnit;)Lio/netty/util/concurrent/Future<*>;
    MethodParameters:
             Name  Flags
      quietPeriod  
      timeout      
      unit         

  public io.netty.util.concurrent.Future<?> terminationFuture();
    descriptor: ()Lio/netty/util/concurrent/Future;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 177
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.terminationFuture:Lio/netty/util/concurrent/Promise;
            areturn
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
    Signature: ()Lio/netty/util/concurrent/Future<*>;

  public void shutdown();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 183
            aload 0 /* this */
            iconst_1
            putfield io.netty.channel.ThreadPerChannelEventLoopGroup.shuttingDown:Z
         1: .line 185
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 4
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup top java.util.Iterator
      StackMap stack:
         2: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         3: .line 186
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.shutdown:()V
        end local 1 // io.netty.channel.EventLoop l
         4: .line 185
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 188
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.iterator:()Ljava/util/Iterator;
            astore 2
            goto 8
      StackMap locals:
      StackMap stack:
         6: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         7: .line 189
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.shutdown:()V
        end local 1 // io.netty.channel.EventLoop l
         8: .line 188
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
         9: .line 193
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.isTerminated:()Z
            ifeq 11
        10: .line 194
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.terminationFuture:Lio/netty/util/concurrent/Promise;
            aconst_null
            invokeinterface io.netty.util.concurrent.Promise.trySuccess:(Ljava/lang/Object;)Z
            pop
        11: .line 196
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup
      StackMap stack:
            return
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            3    4     1     l  Lio/netty/channel/EventLoop;
            7    8     1     l  Lio/netty/channel/EventLoop;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  public boolean isShuttingDown();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 200
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 4
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         2: .line 201
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.isShuttingDown:()Z
            ifne 4
         3: .line 202
            iconst_0
            ireturn
        end local 1 // io.netty.channel.EventLoop l
         4: .line 200
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 205
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.iterator:()Ljava/util/Iterator;
            astore 2
            goto 9
      StackMap locals:
      StackMap stack:
         6: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         7: .line 206
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.isShuttingDown:()Z
            ifne 9
         8: .line 207
            iconst_0
            ireturn
        end local 1 // io.netty.channel.EventLoop l
         9: .line 205
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        10: .line 210
            iconst_1
            ireturn
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            2    4     1     l  Lio/netty/channel/EventLoop;
            7    9     1     l  Lio/netty/channel/EventLoop;

  public boolean isShutdown();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 215
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 4
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         2: .line 216
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.isShutdown:()Z
            ifne 4
         3: .line 217
            iconst_0
            ireturn
        end local 1 // io.netty.channel.EventLoop l
         4: .line 215
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 220
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.iterator:()Ljava/util/Iterator;
            astore 2
            goto 9
      StackMap locals:
      StackMap stack:
         6: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         7: .line 221
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.isShutdown:()Z
            ifne 9
         8: .line 222
            iconst_0
            ireturn
        end local 1 // io.netty.channel.EventLoop l
         9: .line 220
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        10: .line 225
            iconst_1
            ireturn
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            2    4     1     l  Lio/netty/channel/EventLoop;
            7    9     1     l  Lio/netty/channel/EventLoop;

  public boolean isTerminated();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 230
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 4
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         2: .line 231
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.isTerminated:()Z
            ifne 4
         3: .line 232
            iconst_0
            ireturn
        end local 1 // io.netty.channel.EventLoop l
         4: .line 230
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 235
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.iterator:()Ljava/util/Iterator;
            astore 2
            goto 9
      StackMap locals:
      StackMap stack:
         6: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* l */
        start local 1 // io.netty.channel.EventLoop l
         7: .line 236
            aload 1 /* l */
            invokeinterface io.netty.channel.EventLoop.isTerminated:()Z
            ifne 9
         8: .line 237
            iconst_0
            ireturn
        end local 1 // io.netty.channel.EventLoop l
         9: .line 235
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        10: .line 240
            iconst_1
            ireturn
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            2    4     1     l  Lio/netty/channel/EventLoop;
            7    9     1     l  Lio/netty/channel/EventLoop;

  public boolean awaitTermination(long, java.util.concurrent.TimeUnit);
    descriptor: (JLjava/util/concurrent/TimeUnit;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=10, args_size=3
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // long timeout
        start local 3 // java.util.concurrent.TimeUnit unit
         0: .line 246
            invokestatic java.lang.System.nanoTime:()J
            aload 3 /* unit */
            lload 1 /* timeout */
            invokevirtual java.util.concurrent.TimeUnit.toNanos:(J)J
            ladd
            lstore 4 /* deadline */
        start local 4 // long deadline
         1: .line 247
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 7
            goto 7
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long java.util.concurrent.TimeUnit long top java.util.Iterator
      StackMap stack:
         2: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 6 /* l */
        start local 6 // io.netty.channel.EventLoop l
         3: .line 249
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long java.util.concurrent.TimeUnit long io.netty.channel.EventLoop java.util.Iterator
      StackMap stack:
            lload 4 /* deadline */
            invokestatic java.lang.System.nanoTime:()J
            lsub
            lstore 8 /* timeLeft */
        start local 8 // long timeLeft
         4: .line 250
            lload 8 /* timeLeft */
            lconst_0
            lcmp
            ifgt 6
         5: .line 251
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.isTerminated:()Z
            ireturn
         6: .line 253
      StackMap locals: long
      StackMap stack:
            aload 6 /* l */
            lload 8 /* timeLeft */
            getstatic java.util.concurrent.TimeUnit.NANOSECONDS:Ljava/util/concurrent/TimeUnit;
            invokeinterface io.netty.channel.EventLoop.awaitTermination:(JLjava/util/concurrent/TimeUnit;)Z
            ifeq 3
        end local 8 // long timeLeft
        end local 6 // io.netty.channel.EventLoop l
         7: .line 247
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long java.util.concurrent.TimeUnit long top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         8: .line 258
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.iterator:()Ljava/util/Iterator;
            astore 7
            goto 14
      StackMap locals:
      StackMap stack:
         9: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 6 /* l */
        start local 6 // io.netty.channel.EventLoop l
        10: .line 260
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long java.util.concurrent.TimeUnit long io.netty.channel.EventLoop java.util.Iterator
      StackMap stack:
            lload 4 /* deadline */
            invokestatic java.lang.System.nanoTime:()J
            lsub
            lstore 8 /* timeLeft */
        start local 8 // long timeLeft
        11: .line 261
            lload 8 /* timeLeft */
            lconst_0
            lcmp
            ifgt 13
        12: .line 262
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.isTerminated:()Z
            ireturn
        13: .line 264
      StackMap locals: long
      StackMap stack:
            aload 6 /* l */
            lload 8 /* timeLeft */
            getstatic java.util.concurrent.TimeUnit.NANOSECONDS:Ljava/util/concurrent/TimeUnit;
            invokeinterface io.netty.channel.EventLoop.awaitTermination:(JLjava/util/concurrent/TimeUnit;)Z
            ifeq 10
        end local 8 // long timeLeft
        end local 6 // io.netty.channel.EventLoop l
        14: .line 258
      StackMap locals: io.netty.channel.ThreadPerChannelEventLoopGroup long java.util.concurrent.TimeUnit long top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        15: .line 269
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.isTerminated:()Z
            ireturn
        end local 4 // long deadline
        end local 3 // java.util.concurrent.TimeUnit unit
        end local 1 // long timeout
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   16     0      this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0   16     1   timeout  J
            0   16     3      unit  Ljava/util/concurrent/TimeUnit;
            1   16     4  deadline  J
            3    7     6         l  Lio/netty/channel/EventLoop;
            4    7     8  timeLeft  J
           10   14     6         l  Lio/netty/channel/EventLoop;
           11   14     8  timeLeft  J
    Exceptions:
      throws java.lang.InterruptedException
    MethodParameters:
         Name  Flags
      timeout  
      unit     

  public io.netty.channel.ChannelFuture register(io.netty.channel.Channel);
    descriptor: (Lio/netty/channel/Channel;)Lio/netty/channel/ChannelFuture;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // io.netty.channel.Channel channel
         0: .line 274
            aload 1 /* channel */
            ifnonnull 2
         1: .line 275
            new java.lang.NullPointerException
            dup
            ldc "channel"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 278
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.nextChild:()Lio/netty/channel/EventLoop;
            astore 2 /* l */
        start local 2 // io.netty.channel.EventLoop l
         3: .line 279
            aload 2 /* l */
            new io.netty.channel.DefaultChannelPromise
            dup
            aload 1 /* channel */
            aload 2 /* l */
            invokespecial io.netty.channel.DefaultChannelPromise.<init>:(Lio/netty/channel/Channel;Lio/netty/util/concurrent/EventExecutor;)V
            invokeinterface io.netty.channel.EventLoop.register:(Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
         4: areturn
        end local 2 // io.netty.channel.EventLoop l
         5: .line 280
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 2 /* t */
        start local 2 // java.lang.Throwable t
         6: .line 281
            new io.netty.channel.FailedChannelFuture
            dup
            aload 1 /* channel */
            getstatic io.netty.util.concurrent.GlobalEventExecutor.INSTANCE:Lio/netty/util/concurrent/GlobalEventExecutor;
            aload 2 /* t */
            invokespecial io.netty.channel.FailedChannelFuture.<init>:(Lio/netty/channel/Channel;Lio/netty/util/concurrent/EventExecutor;Ljava/lang/Throwable;)V
            areturn
        end local 2 // java.lang.Throwable t
        end local 1 // io.netty.channel.Channel channel
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0    7     1  channel  Lio/netty/channel/Channel;
            3    5     2        l  Lio/netty/channel/EventLoop;
            6    7     2        t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           2     4       5  Class java.lang.Throwable
    MethodParameters:
         Name  Flags
      channel  

  public io.netty.channel.ChannelFuture register(io.netty.channel.ChannelPromise);
    descriptor: (Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // io.netty.channel.ChannelPromise promise
         0: .line 288
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.nextChild:()Lio/netty/channel/EventLoop;
            aload 1 /* promise */
            invokeinterface io.netty.channel.EventLoop.register:(Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
         1: areturn
         2: .line 289
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 2 /* t */
        start local 2 // java.lang.Throwable t
         3: .line 290
            aload 1 /* promise */
            aload 2 /* t */
            invokeinterface io.netty.channel.ChannelPromise.setFailure:(Ljava/lang/Throwable;)Lio/netty/channel/ChannelPromise;
            pop
         4: .line 291
            aload 1 /* promise */
            areturn
        end local 2 // java.lang.Throwable t
        end local 1 // io.netty.channel.ChannelPromise promise
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0    5     1  promise  Lio/netty/channel/ChannelPromise;
            3    5     2        t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.Throwable
    MethodParameters:
         Name  Flags
      promise  

  public io.netty.channel.ChannelFuture register(io.netty.channel.Channel, io.netty.channel.ChannelPromise);
    descriptor: (Lio/netty/channel/Channel;Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
        start local 1 // io.netty.channel.Channel channel
        start local 2 // io.netty.channel.ChannelPromise promise
         0: .line 298
            aload 1 /* channel */
            ifnonnull 2
         1: .line 299
            new java.lang.NullPointerException
            dup
            ldc "channel"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 302
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.nextChild:()Lio/netty/channel/EventLoop;
            aload 1 /* channel */
            aload 2 /* promise */
            invokeinterface io.netty.channel.EventLoop.register:(Lio/netty/channel/Channel;Lio/netty/channel/ChannelPromise;)Lio/netty/channel/ChannelFuture;
         3: areturn
         4: .line 303
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 3 /* t */
        start local 3 // java.lang.Throwable t
         5: .line 304
            aload 2 /* promise */
            aload 3 /* t */
            invokeinterface io.netty.channel.ChannelPromise.setFailure:(Ljava/lang/Throwable;)Lio/netty/channel/ChannelPromise;
            pop
         6: .line 305
            aload 2 /* promise */
            areturn
        end local 3 // java.lang.Throwable t
        end local 2 // io.netty.channel.ChannelPromise promise
        end local 1 // io.netty.channel.Channel channel
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            0    7     1  channel  Lio/netty/channel/Channel;
            0    7     2  promise  Lio/netty/channel/ChannelPromise;
            5    7     3        t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.Throwable
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      channel  
      promise  

  private io.netty.channel.EventLoop nextChild();
    descriptor: ()Lio/netty/channel/EventLoop;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
         0: .line 310
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.shuttingDown:Z
            ifeq 2
         1: .line 311
            new java.util.concurrent.RejectedExecutionException
            dup
            ldc "shutting down"
            invokespecial java.util.concurrent.RejectedExecutionException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 314
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.idleChildren:Ljava/util/Queue;
            invokeinterface java.util.Queue.poll:()Ljava/lang/Object;
            checkcast io.netty.channel.EventLoop
            astore 1 /* loop */
        start local 1 // io.netty.channel.EventLoop loop
         3: .line 315
            aload 1 /* loop */
            ifnonnull 8
         4: .line 316
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.maxChannels:I
            ifle 6
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            invokeinterface java.util.Set.size:()I
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.maxChannels:I
            if_icmplt 6
         5: .line 317
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.tooManyChannels:Lio/netty/channel/ChannelException;
            athrow
         6: .line 319
      StackMap locals: io.netty.channel.EventLoop
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.childArgs:[Ljava/lang/Object;
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.newChild:([Ljava/lang/Object;)Lio/netty/channel/EventLoop;
            astore 1 /* loop */
         7: .line 320
            aload 1 /* loop */
            invokeinterface io.netty.channel.EventLoop.terminationFuture:()Lio/netty/util/concurrent/Future;
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.childTerminationListener:Lio/netty/util/concurrent/FutureListener;
            invokeinterface io.netty.util.concurrent.Future.addListener:(Lio/netty/util/concurrent/GenericFutureListener;)Lio/netty/util/concurrent/Future;
            pop
         8: .line 322
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.channel.ThreadPerChannelEventLoopGroup.activeChildren:Ljava/util/Set;
            aload 1 /* loop */
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         9: .line 323
            aload 1 /* loop */
            areturn
        end local 1 // io.netty.channel.EventLoop loop
        end local 0 // io.netty.channel.ThreadPerChannelEventLoopGroup this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lio/netty/channel/ThreadPerChannelEventLoopGroup;
            3   10     1  loop  Lio/netty/channel/EventLoop;
    Exceptions:
      throws java.lang.Exception

  public io.netty.util.concurrent.EventExecutor next();
    descriptor: ()Lio/netty/util/concurrent/EventExecutor;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.channel.ThreadPerChannelEventLoopGroup.next:()Lio/netty/channel/EventLoop;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "ThreadPerChannelEventLoopGroup.java"
NestMembers:
  io.netty.channel.ThreadPerChannelEventLoopGroup$1
InnerClasses:
  io.netty.channel.ThreadPerChannelEventLoopGroup$1