https://github.com/reactor/reactor-core: Non-Blocking Reactive Foundation for the JVM (reactor)
  • Stephane Maldini
  • David Karnok
  • Simon Baslé
  • Rajini Sivaram
  • Sébastien Deleuze 
final class reactor.core.publisher.FluxRefCountGrace<T> extends reactor.core.publisher.Flux<T> implements reactor.core.Scannable, reactor.core.Fuseable
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: reactor.core.publisher.FluxRefCountGrace
  super_class: reactor.core.publisher.Flux
{
  final reactor.core.publisher.ConnectableFlux<T> source;
    descriptor: Lreactor/core/publisher/ConnectableFlux;
    flags: (0x0010) ACC_FINAL
    Signature: Lreactor/core/publisher/ConnectableFlux<TT;>;

  final int n;
    descriptor: I
    flags: (0x0010) ACC_FINAL

  final java.time.Duration gracePeriod;
    descriptor: Ljava/time/Duration;
    flags: (0x0010) ACC_FINAL

  final reactor.core.scheduler.Scheduler scheduler;
    descriptor: Lreactor/core/scheduler/Scheduler;
    flags: (0x0010) ACC_FINAL

  reactor.core.publisher.FluxRefCountGrace$RefConnection connection;
    descriptor: Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
    flags: (0x0000) 

  void <init>(reactor.core.publisher.ConnectableFlux<T>, int, java.time.Duration, reactor.core.scheduler.Scheduler);
    descriptor: (Lreactor/core/publisher/ConnectableFlux;ILjava/time/Duration;Lreactor/core/scheduler/Scheduler;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
        start local 1 // reactor.core.publisher.ConnectableFlux source
        start local 2 // int n
        start local 3 // java.time.Duration gracePeriod
        start local 4 // reactor.core.scheduler.Scheduler scheduler
         0: .line 48
            aload 0 /* this */
            invokespecial reactor.core.publisher.Flux.<init>:()V
         1: .line 49
            aload 0 /* this */
            aload 1 /* source */
            putfield reactor.core.publisher.FluxRefCountGrace.source:Lreactor/core/publisher/ConnectableFlux;
         2: .line 50
            aload 0 /* this */
            iload 2 /* n */
            putfield reactor.core.publisher.FluxRefCountGrace.n:I
         3: .line 51
            aload 0 /* this */
            aload 3 /* gracePeriod */
            putfield reactor.core.publisher.FluxRefCountGrace.gracePeriod:Ljava/time/Duration;
         4: .line 52
            aload 0 /* this */
            aload 4 /* scheduler */
            putfield reactor.core.publisher.FluxRefCountGrace.scheduler:Lreactor/core/scheduler/Scheduler;
         5: .line 53
            return
        end local 4 // reactor.core.scheduler.Scheduler scheduler
        end local 3 // java.time.Duration gracePeriod
        end local 2 // int n
        end local 1 // reactor.core.publisher.ConnectableFlux source
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0         this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;
            0    6     1       source  Lreactor/core/publisher/ConnectableFlux<TT;>;
            0    6     2            n  I
            0    6     3  gracePeriod  Ljava/time/Duration;
            0    6     4    scheduler  Lreactor/core/scheduler/Scheduler;
    Signature: (Lreactor/core/publisher/ConnectableFlux<TT;>;ILjava/time/Duration;Lreactor/core/scheduler/Scheduler;)V
    MethodParameters:
             Name  Flags
      source       
      n            
      gracePeriod  
      scheduler    

  public int getPrefetch();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
         0: .line 58
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.source:Lreactor/core/publisher/ConnectableFlux;
            invokevirtual reactor.core.publisher.ConnectableFlux.getPrefetch:()I
            ireturn
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;

  public java.lang.Object scanUnsafe(reactor.core.Scannable$Attr);
    descriptor: (Lreactor/core/Scannable$Attr;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
        start local 1 // reactor.core.Scannable$Attr key
         0: .line 64
            aload 1 /* key */
            getstatic reactor.core.Scannable$Attr.PREFETCH:Lreactor/core/Scannable$Attr;
            if_acmpne 1
            aload 0 /* this */
            invokevirtual reactor.core.publisher.FluxRefCountGrace.getPrefetch:()I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            areturn
         1: .line 65
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            getstatic reactor.core.Scannable$Attr.PARENT:Lreactor/core/Scannable$Attr;
            if_acmpne 2
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.source:Lreactor/core/publisher/ConnectableFlux;
            areturn
         2: .line 67
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // reactor.core.Scannable$Attr key
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;
            0    3     1   key  Lreactor/core/Scannable$Attr;
    RuntimeVisibleAnnotations: 
      reactor.util.annotation.Nullable()
    MethodParameters:
      Name  Flags
      key   

  public void subscribe(reactor.core.CoreSubscriber<? super T>);
    descriptor: (Lreactor/core/CoreSubscriber;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=2
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
        start local 1 // reactor.core.CoreSubscriber actual
         0: .line 74
            iconst_0
            istore 3 /* connect */
        start local 3 // boolean connect
         1: .line 75
            aload 0 /* this */
            dup
            astore 4
            monitorenter
         2: .line 76
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
            astore 2 /* conn */
        start local 2 // reactor.core.publisher.FluxRefCountGrace$RefConnection conn
         3: .line 77
            aload 2 /* conn */
            ifnull 4
            aload 2 /* conn */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.terminated:Z
            ifeq 6
         4: .line 78
      StackMap locals: reactor.core.publisher.FluxRefCountGrace$RefConnection int reactor.core.publisher.FluxRefCountGrace
      StackMap stack:
            new reactor.core.publisher.FluxRefCountGrace$RefConnection
            dup
            aload 0 /* this */
            invokespecial reactor.core.publisher.FluxRefCountGrace$RefConnection.<init>:(Lreactor/core/publisher/FluxRefCountGrace;)V
            astore 2 /* conn */
         5: .line 79
            aload 0 /* this */
            aload 2 /* conn */
            putfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
         6: .line 82
      StackMap locals:
      StackMap stack:
            aload 2 /* conn */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.subscriberCount:J
            lstore 5 /* c */
        start local 5 // long c
         7: .line 83
            lload 5 /* c */
            lconst_0
            lcmp
            ifne 9
            aload 2 /* conn */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.timer:Lreactor/core/Disposable;
            ifnull 9
         8: .line 84
            aload 2 /* conn */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.timer:Lreactor/core/Disposable;
            invokeinterface reactor.core.Disposable.dispose:()V
         9: .line 86
      StackMap locals: long
      StackMap stack:
            aload 2 /* conn */
            lload 5 /* c */
            lconst_1
            ladd
            putfield reactor.core.publisher.FluxRefCountGrace$RefConnection.subscriberCount:J
        10: .line 87
            aload 2 /* conn */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.connected:Z
            ifne 13
            lload 5 /* c */
            lconst_1
            ladd
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.n:I
            i2l
            lcmp
            ifne 13
        11: .line 88
            iconst_1
            istore 3 /* connect */
        12: .line 89
            aload 2 /* conn */
            iconst_1
            putfield reactor.core.publisher.FluxRefCountGrace$RefConnection.connected:Z
        end local 5 // long c
        13: .line 75
      StackMap locals:
      StackMap stack:
            aload 4
            monitorexit
        14: goto 17
        end local 2 // reactor.core.publisher.FluxRefCountGrace$RefConnection conn
      StackMap locals: reactor.core.publisher.FluxRefCountGrace reactor.core.CoreSubscriber top int reactor.core.publisher.FluxRefCountGrace
      StackMap stack: java.lang.Throwable
        15: aload 4
            monitorexit
        16: athrow
        start local 2 // reactor.core.publisher.FluxRefCountGrace$RefConnection conn
        17: .line 93
      StackMap locals: reactor.core.publisher.FluxRefCountGrace reactor.core.CoreSubscriber reactor.core.publisher.FluxRefCountGrace$RefConnection int
      StackMap stack:
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.source:Lreactor/core/publisher/ConnectableFlux;
            new reactor.core.publisher.FluxRefCountGrace$RefCountInner
            dup
            aload 1 /* actual */
            aload 0 /* this */
            aload 2 /* conn */
            invokespecial reactor.core.publisher.FluxRefCountGrace$RefCountInner.<init>:(Lreactor/core/CoreSubscriber;Lreactor/core/publisher/FluxRefCountGrace;Lreactor/core/publisher/FluxRefCountGrace$RefConnection;)V
            invokevirtual reactor.core.publisher.ConnectableFlux.subscribe:(Lreactor/core/CoreSubscriber;)V
        18: .line 95
            iload 3 /* connect */
            ifeq 20
        19: .line 96
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.source:Lreactor/core/publisher/ConnectableFlux;
            aload 2 /* conn */
            invokevirtual reactor.core.publisher.ConnectableFlux.connect:(Ljava/util/function/Consumer;)V
        20: .line 98
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean connect
        end local 2 // reactor.core.publisher.FluxRefCountGrace$RefConnection conn
        end local 1 // reactor.core.CoreSubscriber actual
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   21     0     this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;
            0   21     1   actual  Lreactor/core/CoreSubscriber<-TT;>;
            3   15     2     conn  Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
           17   21     2     conn  Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
            1   21     3  connect  Z
            7   13     5        c  J
      Exception table:
        from    to  target  type
           2    14      15  any
          15    16      15  any
    Signature: (Lreactor/core/CoreSubscriber<-TT;>;)V
    MethodParameters:
        Name  Flags
      actual  

  void cancel(reactor.core.publisher.FluxRefCountGrace$RefConnection);
    descriptor: (Lreactor/core/publisher/FluxRefCountGrace$RefConnection;)V
    flags: (0x0000) 
    Code:
      stack=6, locals=8, args_size=2
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
        start local 1 // reactor.core.publisher.FluxRefCountGrace$RefConnection rc
         0: .line 101
            iconst_0
            istore 2 /* replaceTimer */
        start local 2 // boolean replaceTimer
         1: .line 102
            aconst_null
            astore 3 /* dispose */
        start local 3 // reactor.core.Disposable dispose
         2: .line 103
            aconst_null
            astore 4 /* sd */
        start local 4 // reactor.core.Disposable$Swap sd
         3: .line 104
            aload 0 /* this */
            dup
            astore 5
            monitorenter
         4: .line 105
            aload 1 /* rc */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.terminated:Z
            ifeq 7
         5: .line 106
            aload 5
            monitorexit
         6: return
         7: .line 108
      StackMap locals: reactor.core.publisher.FluxRefCountGrace reactor.core.publisher.FluxRefCountGrace$RefConnection int reactor.core.Disposable reactor.core.Disposable$Swap reactor.core.publisher.FluxRefCountGrace
      StackMap stack:
            aload 1 /* rc */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.subscriberCount:J
            lconst_1
            lsub
            lstore 6 /* c */
        start local 6 // long c
         8: .line 109
            aload 1 /* rc */
            lload 6 /* c */
            putfield reactor.core.publisher.FluxRefCountGrace$RefConnection.subscriberCount:J
         9: .line 110
            lload 6 /* c */
            lconst_0
            lcmp
            ifne 10
            aload 1 /* rc */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.connected:Z
            ifne 12
        10: .line 111
      StackMap locals: long
      StackMap stack:
            aload 5
            monitorexit
        11: return
        12: .line 113
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.gracePeriod:Ljava/time/Duration;
            invokevirtual java.time.Duration.isZero:()Z
            ifne 17
        13: .line 114
            invokestatic reactor.core.Disposables.swap:()Lreactor/core/Disposable$Swap;
            astore 4 /* sd */
        14: .line 115
            aload 1 /* rc */
            aload 4 /* sd */
            putfield reactor.core.publisher.FluxRefCountGrace$RefConnection.timer:Lreactor/core/Disposable;
        15: .line 116
            iconst_1
            istore 2 /* replaceTimer */
        16: .line 117
            goto 20
        17: .line 118
      StackMap locals:
      StackMap stack:
            aload 1 /* rc */
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
            if_acmpne 20
        18: .line 121
            aload 0 /* this */
            aconst_null
            putfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
        19: .line 122
            getstatic reactor.core.publisher.FluxRefCountGrace$RefConnection.SOURCE_DISCONNECTOR:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
            aload 1 /* rc */
            invokestatic reactor.core.Disposables.disposed:()Lreactor/core/Disposable;
            invokevirtual java.util.concurrent.atomic.AtomicReferenceFieldUpdater.getAndSet:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast reactor.core.Disposable
            astore 3 /* dispose */
        end local 6 // long c
        20: .line 104
      StackMap locals:
      StackMap stack:
            aload 5
            monitorexit
        21: goto 24
      StackMap locals:
      StackMap stack: java.lang.Throwable
        22: aload 5
            monitorexit
        23: athrow
        24: .line 126
      StackMap locals:
      StackMap stack:
            iload 2 /* replaceTimer */
            ifeq 27
        25: .line 127
            aload 4 /* sd */
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.scheduler:Lreactor/core/scheduler/Scheduler;
            aload 1 /* rc */
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.gracePeriod:Ljava/time/Duration;
            invokevirtual java.time.Duration.toMillis:()J
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            invokeinterface reactor.core.scheduler.Scheduler.schedule:(Ljava/lang/Runnable;JLjava/util/concurrent/TimeUnit;)Lreactor/core/Disposable;
            invokeinterface reactor.core.Disposable$Swap.replace:(Lreactor/core/Disposable;)Z
            pop
        26: .line 128
            goto 29
      StackMap locals:
      StackMap stack:
        27: aload 3 /* dispose */
            ifnull 29
        28: .line 129
            aload 3 /* dispose */
            invokeinterface reactor.core.Disposable.dispose:()V
        29: .line 131
      StackMap locals:
      StackMap stack:
            return
        end local 4 // reactor.core.Disposable$Swap sd
        end local 3 // reactor.core.Disposable dispose
        end local 2 // boolean replaceTimer
        end local 1 // reactor.core.publisher.FluxRefCountGrace$RefConnection rc
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   30     0          this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;
            0   30     1            rc  Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
            1   30     2  replaceTimer  Z
            2   30     3       dispose  Lreactor/core/Disposable;
            3   30     4            sd  Lreactor/core/Disposable$Swap;
            8   20     6             c  J
      Exception table:
        from    to  target  type
           4     6      22  any
           7    11      22  any
          12    21      22  any
          22    23      22  any
    MethodParameters:
      Name  Flags
      rc    

  void terminated(reactor.core.publisher.FluxRefCountGrace$RefConnection);
    descriptor: (Lreactor/core/publisher/FluxRefCountGrace$RefConnection;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
        start local 1 // reactor.core.publisher.FluxRefCountGrace$RefConnection rc
         0: .line 134
            aload 0 /* this */
            dup
            astore 2
            monitorenter
         1: .line 135
            aload 1 /* rc */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.terminated:Z
            ifne 4
         2: .line 136
            aload 1 /* rc */
            iconst_1
            putfield reactor.core.publisher.FluxRefCountGrace$RefConnection.terminated:Z
         3: .line 137
            aload 0 /* this */
            aconst_null
            putfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
         4: .line 134
      StackMap locals: reactor.core.publisher.FluxRefCountGrace
      StackMap stack:
            aload 2
            monitorexit
         5: goto 8
      StackMap locals:
      StackMap stack: java.lang.Throwable
         6: aload 2
            monitorexit
         7: athrow
         8: .line 140
      StackMap locals:
      StackMap stack:
            return
        end local 1 // reactor.core.publisher.FluxRefCountGrace$RefConnection rc
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;
            0    9     1    rc  Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
      Exception table:
        from    to  target  type
           1     5       6  any
           6     7       6  any
    MethodParameters:
      Name  Flags
      rc    

  void timeout(reactor.core.publisher.FluxRefCountGrace$RefConnection);
    descriptor: (Lreactor/core/publisher/FluxRefCountGrace$RefConnection;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // reactor.core.publisher.FluxRefCountGrace this
        start local 1 // reactor.core.publisher.FluxRefCountGrace$RefConnection rc
         0: .line 143
            aconst_null
            astore 2 /* dispose */
        start local 2 // reactor.core.Disposable dispose
         1: .line 144
            aload 0 /* this */
            dup
            astore 3
            monitorenter
         2: .line 145
            aload 1 /* rc */
            getfield reactor.core.publisher.FluxRefCountGrace$RefConnection.subscriberCount:J
            lconst_0
            lcmp
            ifne 5
            aload 1 /* rc */
            aload 0 /* this */
            getfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
            if_acmpne 5
         3: .line 146
            aload 0 /* this */
            aconst_null
            putfield reactor.core.publisher.FluxRefCountGrace.connection:Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
         4: .line 147
            getstatic reactor.core.publisher.FluxRefCountGrace$RefConnection.SOURCE_DISCONNECTOR:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
            aload 1 /* rc */
            invokestatic reactor.core.Disposables.disposed:()Lreactor/core/Disposable;
            invokevirtual java.util.concurrent.atomic.AtomicReferenceFieldUpdater.getAndSet:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast reactor.core.Disposable
            astore 2 /* dispose */
         5: .line 144
      StackMap locals: reactor.core.Disposable reactor.core.publisher.FluxRefCountGrace
      StackMap stack:
            aload 3
            monitorexit
         6: goto 9
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: aload 3
            monitorexit
         8: athrow
         9: .line 150
      StackMap locals:
      StackMap stack:
            aload 2 /* dispose */
            ifnull 11
        10: .line 151
            aload 2 /* dispose */
            invokeinterface reactor.core.Disposable.dispose:()V
        11: .line 153
      StackMap locals:
      StackMap stack:
            return
        end local 2 // reactor.core.Disposable dispose
        end local 1 // reactor.core.publisher.FluxRefCountGrace$RefConnection rc
        end local 0 // reactor.core.publisher.FluxRefCountGrace this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   12     0     this  Lreactor/core/publisher/FluxRefCountGrace<TT;>;
            0   12     1       rc  Lreactor/core/publisher/FluxRefCountGrace$RefConnection;
            1   12     2  dispose  Lreactor/core/Disposable;
      Exception table:
        from    to  target  type
           2     6       7  any
           7     8       7  any
    MethodParameters:
      Name  Flags
      rc    
}
Signature: <T:Ljava/lang/Object;>Lreactor/core/publisher/Flux<TT;>;Lreactor/core/Scannable;Lreactor/core/Fuseable;
SourceFile: "FluxRefCountGrace.java"
NestMembers:
  reactor.core.publisher.FluxRefCountGrace$RefConnection  reactor.core.publisher.FluxRefCountGrace$RefCountInner
InnerClasses:
  public abstract Swap = reactor.core.Disposable$Swap of reactor.core.Disposable
  public Attr = reactor.core.Scannable$Attr of reactor.core.Scannable
  final RefConnection = reactor.core.publisher.FluxRefCountGrace$RefConnection of reactor.core.publisher.FluxRefCountGrace
  final RefCountInner = reactor.core.publisher.FluxRefCountGrace$RefCountInner of reactor.core.publisher.FluxRefCountGrace