final class io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter<T> extends java.util.concurrent.atomic.AtomicInteger implements io.reactivex.ObservableEmitter<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter
  super_class: java.util.concurrent.atomic.AtomicInteger
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4883307006032401862

  final io.reactivex.ObservableEmitter<T> emitter;
    descriptor: Lio/reactivex/ObservableEmitter;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/reactivex/ObservableEmitter<TT;>;

  final io.reactivex.internal.util.AtomicThrowable error;
    descriptor: Lio/reactivex/internal/util/AtomicThrowable;
    flags: (0x0010) ACC_FINAL

  final io.reactivex.internal.queue.SpscLinkedArrayQueue<T> queue;
    descriptor: Lio/reactivex/internal/queue/SpscLinkedArrayQueue;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/reactivex/internal/queue/SpscLinkedArrayQueue<TT;>;

  volatile boolean done;
    descriptor: Z
    flags: (0x0040) ACC_VOLATILE

  void <init>(io.reactivex.ObservableEmitter<T>);
    descriptor: (Lio/reactivex/ObservableEmitter;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
        start local 1 // io.reactivex.ObservableEmitter emitter
         0: .line 154
            aload 0 /* this */
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:()V
         1: .line 155
            aload 0 /* this */
            aload 1 /* emitter */
            putfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
         2: .line 156
            aload 0 /* this */
            new io.reactivex.internal.util.AtomicThrowable
            dup
            invokespecial io.reactivex.internal.util.AtomicThrowable.<init>:()V
            putfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.error:Lio/reactivex/internal/util/AtomicThrowable;
         3: .line 157
            aload 0 /* this */
            new io.reactivex.internal.queue.SpscLinkedArrayQueue
            dup
            bipush 16
            invokespecial io.reactivex.internal.queue.SpscLinkedArrayQueue.<init>:(I)V
            putfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.queue:Lio/reactivex/internal/queue/SpscLinkedArrayQueue;
         4: .line 158
            return
        end local 1 // io.reactivex.ObservableEmitter emitter
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            0    5     1  emitter  Lio/reactivex/ObservableEmitter<TT;>;
    Signature: (Lio/reactivex/ObservableEmitter<TT;>;)V
    MethodParameters:
         Name  Flags
      emitter  

  public void onNext();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
        start local 1 // java.lang.Object t
         0: .line 162
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            invokeinterface io.reactivex.ObservableEmitter.isDisposed:()Z
            ifne 1
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.done:Z
            ifeq 2
         1: .line 163
      StackMap locals:
      StackMap stack:
            return
         2: .line 165
      StackMap locals:
      StackMap stack:
            aload 1 /* t */
            ifnonnull 5
         3: .line 166
            aload 0 /* this */
            new java.lang.NullPointerException
            dup
            ldc "onNext called with null. Null values are generally not allowed in 2.x operators and sources."
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.onError:(Ljava/lang/Throwable;)V
         4: .line 167
            return
         5: .line 169
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.get:()I
            ifne 9
            aload 0 /* this */
            iconst_0
            iconst_1
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.compareAndSet:(II)Z
            ifeq 9
         6: .line 170
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            aload 1 /* t */
            invokeinterface io.reactivex.ObservableEmitter.onNext:(Ljava/lang/Object;)V
         7: .line 171
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.decrementAndGet:()I
            ifne 18
         8: .line 172
            return
         9: .line 175
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.queue:Lio/reactivex/internal/queue/SpscLinkedArrayQueue;
            astore 2 /* q */
        start local 2 // io.reactivex.internal.fuseable.SimpleQueue q
        10: .line 176
            aload 2 /* q */
            dup
            astore 3
            monitorenter
        11: .line 177
            aload 2 /* q */
            aload 1 /* t */
            invokeinterface io.reactivex.internal.fuseable.SimpleQueue.offer:(Ljava/lang/Object;)Z
            pop
        12: .line 176
            aload 3
            monitorexit
        13: goto 16
      StackMap locals: io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter java.lang.Object io.reactivex.internal.fuseable.SimpleQueue io.reactivex.internal.fuseable.SimpleQueue
      StackMap stack: java.lang.Throwable
        14: aload 3
            monitorexit
        15: athrow
        16: .line 179
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.getAndIncrement:()I
            ifeq 18
        17: .line 180
            return
        end local 2 // io.reactivex.internal.fuseable.SimpleQueue q
        18: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.drainLoop:()V
        19: .line 184
            return
        end local 1 // java.lang.Object t
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   20     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            0   20     1     t  TT;
           10   18     2     q  Lio/reactivex/internal/fuseable/SimpleQueue<TT;>;
      Exception table:
        from    to  target  type
          11    13      14  any
          14    15      14  any
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      t     

  public void onError(java.lang.Throwable);
    descriptor: (Ljava/lang/Throwable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
        start local 1 // java.lang.Throwable t
         0: .line 188
            aload 0 /* this */
            aload 1 /* t */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.tryOnError:(Ljava/lang/Throwable;)Z
            ifne 2
         1: .line 189
            aload 1 /* t */
            invokestatic io.reactivex.plugins.RxJavaPlugins.onError:(Ljava/lang/Throwable;)V
         2: .line 191
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Throwable t
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            0    3     1     t  Ljava/lang/Throwable;
    MethodParameters:
      Name  Flags
      t     

  public boolean tryOnError(java.lang.Throwable);
    descriptor: (Ljava/lang/Throwable;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
        start local 1 // java.lang.Throwable t
         0: .line 195
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            invokeinterface io.reactivex.ObservableEmitter.isDisposed:()Z
            ifne 1
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.done:Z
            ifeq 2
         1: .line 196
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 198
      StackMap locals:
      StackMap stack:
            aload 1 /* t */
            ifnonnull 4
         3: .line 199
            new java.lang.NullPointerException
            dup
            ldc "onError called with null. Null values are generally not allowed in 2.x operators and sources."
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            astore 1 /* t */
         4: .line 201
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.error:Lio/reactivex/internal/util/AtomicThrowable;
            aload 1 /* t */
            invokevirtual io.reactivex.internal.util.AtomicThrowable.addThrowable:(Ljava/lang/Throwable;)Z
            ifeq 8
         5: .line 202
            aload 0 /* this */
            iconst_1
            putfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.done:Z
         6: .line 203
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.drain:()V
         7: .line 204
            iconst_1
            ireturn
         8: .line 206
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Throwable t
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            0    9     1     t  Ljava/lang/Throwable;
    MethodParameters:
      Name  Flags
      t     

  public void onComplete();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
         0: .line 211
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            invokeinterface io.reactivex.ObservableEmitter.isDisposed:()Z
            ifne 1
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.done:Z
            ifeq 2
         1: .line 212
      StackMap locals:
      StackMap stack:
            return
         2: .line 214
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.done:Z
         3: .line 215
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.drain:()V
         4: .line 216
            return
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;

  void drain();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
         0: .line 219
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.getAndIncrement:()I
            ifne 2
         1: .line 220
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.drainLoop:()V
         2: .line 222
      StackMap locals:
      StackMap stack:
            return
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;

  void drainLoop();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=8, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
         0: .line 225
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            astore 1 /* e */
        start local 1 // io.reactivex.ObservableEmitter e
         1: .line 226
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.queue:Lio/reactivex/internal/queue/SpscLinkedArrayQueue;
            astore 2 /* q */
        start local 2 // io.reactivex.internal.queue.SpscLinkedArrayQueue q
         2: .line 227
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.error:Lio/reactivex/internal/util/AtomicThrowable;
            astore 3 /* error */
        start local 3 // io.reactivex.internal.util.AtomicThrowable error
         3: .line 228
            iconst_1
            istore 4 /* missed */
        start local 4 // int missed
         4: .line 232
      StackMap locals: io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter io.reactivex.ObservableEmitter io.reactivex.internal.queue.SpscLinkedArrayQueue io.reactivex.internal.util.AtomicThrowable int
      StackMap stack:
            aload 1 /* e */
            invokeinterface io.reactivex.ObservableEmitter.isDisposed:()Z
            ifeq 7
         5: .line 233
            aload 2 /* q */
            invokevirtual io.reactivex.internal.queue.SpscLinkedArrayQueue.clear:()V
         6: .line 234
            return
         7: .line 237
      StackMap locals:
      StackMap stack:
            aload 3 /* error */
            invokevirtual io.reactivex.internal.util.AtomicThrowable.get:()Ljava/lang/Object;
            ifnull 11
         8: .line 238
            aload 2 /* q */
            invokevirtual io.reactivex.internal.queue.SpscLinkedArrayQueue.clear:()V
         9: .line 239
            aload 1 /* e */
            aload 3 /* error */
            invokevirtual io.reactivex.internal.util.AtomicThrowable.terminate:()Ljava/lang/Throwable;
            invokeinterface io.reactivex.ObservableEmitter.onError:(Ljava/lang/Throwable;)V
        10: .line 240
            return
        11: .line 243
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.done:Z
            istore 5 /* d */
        start local 5 // boolean d
        12: .line 244
            aload 2 /* q */
            invokevirtual io.reactivex.internal.queue.SpscLinkedArrayQueue.poll:()Ljava/lang/Object;
            astore 6 /* v */
        start local 6 // java.lang.Object v
        13: .line 246
            aload 6 /* v */
            ifnonnull 14
            iconst_1
            goto 15
      StackMap locals: int java.lang.Object
      StackMap stack:
        14: iconst_0
      StackMap locals:
      StackMap stack: int
        15: istore 7 /* empty */
        start local 7 // boolean empty
        16: .line 248
            iload 5 /* d */
            ifeq 19
            iload 7 /* empty */
            ifeq 19
        17: .line 249
            aload 1 /* e */
            invokeinterface io.reactivex.ObservableEmitter.onComplete:()V
        18: .line 250
            return
        19: .line 253
      StackMap locals: int
      StackMap stack:
            iload 7 /* empty */
            ifeq 21
        20: .line 254
            goto 23
        21: .line 257
      StackMap locals:
      StackMap stack:
            aload 1 /* e */
            aload 6 /* v */
            invokeinterface io.reactivex.ObservableEmitter.onNext:(Ljava/lang/Object;)V
        end local 7 // boolean empty
        end local 6 // java.lang.Object v
        end local 5 // boolean d
        22: .line 231
            goto 4
        23: .line 260
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 4 /* missed */
            ineg
            invokevirtual io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.addAndGet:(I)I
            istore 4 /* missed */
        24: .line 261
            iload 4 /* missed */
            ifne 4
        25: .line 265
            return
        end local 4 // int missed
        end local 3 // io.reactivex.internal.util.AtomicThrowable error
        end local 2 // io.reactivex.internal.queue.SpscLinkedArrayQueue q
        end local 1 // io.reactivex.ObservableEmitter e
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   26     0    this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            1   26     1       e  Lio/reactivex/ObservableEmitter<TT;>;
            2   26     2       q  Lio/reactivex/internal/queue/SpscLinkedArrayQueue<TT;>;
            3   26     3   error  Lio/reactivex/internal/util/AtomicThrowable;
            4   26     4  missed  I
           12   22     5       d  Z
           13   22     6       v  TT;
           16   22     7   empty  Z

  public void setDisposable(io.reactivex.disposables.Disposable);
    descriptor: (Lio/reactivex/disposables/Disposable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
        start local 1 // io.reactivex.disposables.Disposable d
         0: .line 269
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            aload 1 /* d */
            invokeinterface io.reactivex.ObservableEmitter.setDisposable:(Lio/reactivex/disposables/Disposable;)V
         1: .line 270
            return
        end local 1 // io.reactivex.disposables.Disposable d
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            0    2     1     d  Lio/reactivex/disposables/Disposable;
    MethodParameters:
      Name  Flags
      d     

  public void setCancellable(io.reactivex.functions.Cancellable);
    descriptor: (Lio/reactivex/functions/Cancellable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
        start local 1 // io.reactivex.functions.Cancellable c
         0: .line 274
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            aload 1 /* c */
            invokeinterface io.reactivex.ObservableEmitter.setCancellable:(Lio/reactivex/functions/Cancellable;)V
         1: .line 275
            return
        end local 1 // io.reactivex.functions.Cancellable c
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
            0    2     1     c  Lio/reactivex/functions/Cancellable;
    MethodParameters:
      Name  Flags
      c     

  public boolean isDisposed();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
         0: .line 279
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            invokeinterface io.reactivex.ObservableEmitter.isDisposed:()Z
            ireturn
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;

  public io.reactivex.ObservableEmitter<T> serialize();
    descriptor: ()Lio/reactivex/ObservableEmitter;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
         0: .line 284
            aload 0 /* this */
            areturn
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
    Signature: ()Lio/reactivex/ObservableEmitter<TT;>;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
         0: .line 289
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter.emitter:Lio/reactivex/ObservableEmitter;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            areturn
        end local 0 // io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableCreate$SerializedEmitter<TT;>;
}
Signature: <T:Ljava/lang/Object;>Ljava/util/concurrent/atomic/AtomicInteger;Lio/reactivex/ObservableEmitter<TT;>;
SourceFile: "ObservableCreate.java"
NestHost: io.reactivex.internal.operators.observable.ObservableCreate
InnerClasses:
  final SerializedEmitter = io.reactivex.internal.operators.observable.ObservableCreate$SerializedEmitter of io.reactivex.internal.operators.observable.ObservableCreate