https://github.com/reactor/reactor-core: Non-Blocking Reactive Foundation for the JVM (reactor)
  • Stephane Maldini
  • David Karnok
  • Simon Baslé
  • Sergei Egorov
  • Sébastien Deleuze 
class reactor.core.scheduler.BoundedElasticScheduler$BoundedState implements reactor.core.Disposable, reactor.core.Scannable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: reactor.core.scheduler.BoundedElasticScheduler$BoundedState
  super_class: java.lang.Object
{
  static final int EVICTED;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: -1

  final reactor.core.scheduler.BoundedElasticScheduler$BoundedServices parent;
    descriptor: Lreactor/core/scheduler/BoundedElasticScheduler$BoundedServices;
    flags: (0x0010) ACC_FINAL

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

  long idleSinceTimestamp;
    descriptor: J
    flags: (0x0000) 

  volatile int markCount;
    descriptor: I
    flags: (0x0040) ACC_VOLATILE

  static final java.util.concurrent.atomic.AtomicIntegerFieldUpdater<reactor.core.scheduler.BoundedElasticScheduler$BoundedState> MARK_COUNT;
    descriptor: Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater<Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 461
            ldc Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
            ldc "markCount"
            invokestatic java.util.concurrent.atomic.AtomicIntegerFieldUpdater.newUpdater:(Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            putstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(reactor.core.scheduler.BoundedElasticScheduler$BoundedServices, java.util.concurrent.ScheduledExecutorService);
    descriptor: (Lreactor/core/scheduler/BoundedElasticScheduler$BoundedServices;Ljava/util/concurrent/ScheduledExecutorService;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
        start local 1 // reactor.core.scheduler.BoundedElasticScheduler$BoundedServices parent
        start local 2 // java.util.concurrent.ScheduledExecutorService executor
         0: .line 463
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 458
            aload 0 /* this */
            ldc -1
            putfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.idleSinceTimestamp:J
         2: .line 464
            aload 0 /* this */
            aload 1 /* parent */
            putfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.parent:Lreactor/core/scheduler/BoundedElasticScheduler$BoundedServices;
         3: .line 465
            aload 0 /* this */
            aload 2 /* executor */
            putfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
         4: .line 466
            return
        end local 2 // java.util.concurrent.ScheduledExecutorService executor
        end local 1 // reactor.core.scheduler.BoundedElasticScheduler$BoundedServices parent
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
            0    5     1    parent  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedServices;
            0    5     2  executor  Ljava/util/concurrent/ScheduledExecutorService;
    MethodParameters:
          Name  Flags
      parent    
      executor  

  int estimateQueueSize();
    descriptor: ()I
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 472
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
            instanceof java.util.concurrent.ScheduledThreadPoolExecutor
            ifeq 2
         1: .line 473
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
            checkcast java.util.concurrent.ScheduledThreadPoolExecutor
            invokevirtual java.util.concurrent.ScheduledThreadPoolExecutor.getQueue:()Ljava/util/concurrent/BlockingQueue;
            invokeinterface java.util.concurrent.BlockingQueue.size:()I
            ireturn
         2: .line 475
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;

  boolean markPicked();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 486
      StackMap locals:
      StackMap stack:
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.get:(Ljava/lang/Object;)I
            istore 1 /* i */
        start local 1 // int i
         1: .line 487
            iload 1 /* i */
            iconst_m1
            if_icmpne 3
         2: .line 488
            iconst_0
            ireturn
         3: .line 490
      StackMap locals: int
      StackMap stack:
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            iload 1 /* i */
            iload 1 /* i */
            iconst_1
            iadd
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.compareAndSet:(Ljava/lang/Object;II)Z
            ifeq 0
         4: .line 491
            iconst_1
            ireturn
        end local 1 // int i
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
            1    5     1     i  I

  boolean tryEvict(long, long);
    descriptor: (JJ)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=9, args_size=3
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
        start local 1 // long evictionTimestamp
        start local 3 // long ttlMillis
         0: .line 507
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.idleSinceTimestamp:J
            lstore 5 /* idleSince */
        start local 5 // long idleSince
         1: .line 508
            lload 5 /* idleSince */
            lconst_0
            lcmp
            ifge 2
            iconst_0
            ireturn
         2: .line 509
      StackMap locals: long
      StackMap stack:
            lload 1 /* evictionTimestamp */
            lload 5 /* idleSince */
            lsub
            lstore 7 /* elapsed */
        start local 7 // long elapsed
         3: .line 510
            lload 7 /* elapsed */
            lload 3 /* ttlMillis */
            lcmp
            iflt 7
         4: .line 511
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            iconst_0
            iconst_m1
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.compareAndSet:(Ljava/lang/Object;II)Z
            ifeq 7
         5: .line 512
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
            invokeinterface java.util.concurrent.ScheduledExecutorService.shutdownNow:()Ljava/util/List;
            pop
         6: .line 513
            iconst_1
            ireturn
         7: .line 516
      StackMap locals: long
      StackMap stack:
            iconst_0
            ireturn
        end local 7 // long elapsed
        end local 5 // long idleSince
        end local 3 // long ttlMillis
        end local 1 // long evictionTimestamp
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    8     0               this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
            0    8     1  evictionTimestamp  J
            0    8     3          ttlMillis  J
            1    8     5          idleSince  J
            3    8     7            elapsed  J
    MethodParameters:
                   Name  Flags
      evictionTimestamp  
      ttlMillis          

  void release();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 529
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.decrementAndGet:(Ljava/lang/Object;)I
            istore 1 /* picked */
        start local 1 // int picked
         1: .line 530
            iload 1 /* picked */
            ifge 3
         2: .line 532
            return
         3: .line 535
      StackMap locals: int
      StackMap stack:
            iload 1 /* picked */
            ifne 7
         4: .line 537
            aload 0 /* this */
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.parent:Lreactor/core/scheduler/BoundedElasticScheduler$BoundedServices;
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedServices.clock:Ljava/time/Clock;
            invokevirtual java.time.Clock.millis:()J
            putfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.idleSinceTimestamp:J
         5: .line 538
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.parent:Lreactor/core/scheduler/BoundedElasticScheduler$BoundedServices;
            aload 0 /* this */
            invokevirtual reactor.core.scheduler.BoundedElasticScheduler$BoundedServices.setIdle:(Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;)V
         6: .line 539
            goto 8
         7: .line 542
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            ldc -1
            putfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.idleSinceTimestamp:J
         8: .line 544
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int picked
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0    this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
            1    9     1  picked  I

  void shutdown();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 553
            aload 0 /* this */
            ldc -1
            putfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.idleSinceTimestamp:J
         1: .line 554
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            iconst_m1
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.set:(Ljava/lang/Object;I)V
         2: .line 555
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
            invokeinterface java.util.concurrent.ScheduledExecutorService.shutdownNow:()Ljava/util/List;
            pop
         3: .line 556
            return
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;

  public void dispose();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 563
            aload 0 /* this */
            invokevirtual reactor.core.scheduler.BoundedElasticScheduler$BoundedState.release:()V
         1: .line 564
            return
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;

  public boolean isDisposed();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 573
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.get:(Ljava/lang/Object;)I
            ifgt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;

  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.scheduler.BoundedElasticScheduler$BoundedState this
        start local 1 // reactor.core.Scannable$Attr key
         0: .line 578
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
            aload 1 /* key */
            invokestatic reactor.core.scheduler.Schedulers.scanExecutor:(Ljava/util/concurrent/Executor;Lreactor/core/Scannable$Attr;)Ljava/lang/Object;
            areturn
        end local 1 // reactor.core.Scannable$Attr key
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
            0    1     1   key  Lreactor/core/Scannable$Attr;
    MethodParameters:
      Name  Flags
      key   

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
         0: .line 583
            new java.lang.StringBuilder
            dup
            ldc "BoundedState@"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokestatic java.lang.System.identityHashCode:(Ljava/lang/Object;)I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc "{"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " backing="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            getstatic reactor.core.scheduler.BoundedElasticScheduler$BoundedState.MARK_COUNT:Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
            aload 0 /* this */
            invokevirtual java.util.concurrent.atomic.AtomicIntegerFieldUpdater.get:(Ljava/lang/Object;)I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", idleSince="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.idleSinceTimestamp:J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc ", executor="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield reactor.core.scheduler.BoundedElasticScheduler$BoundedState.executor:Ljava/util/concurrent/ScheduledExecutorService;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // reactor.core.scheduler.BoundedElasticScheduler$BoundedState this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lreactor/core/scheduler/BoundedElasticScheduler$BoundedState;
}
SourceFile: "BoundedElasticScheduler.java"
NestHost: reactor.core.scheduler.BoundedElasticScheduler
InnerClasses:
  public Attr = reactor.core.Scannable$Attr of reactor.core.Scannable
  final BoundedServices = reactor.core.scheduler.BoundedElasticScheduler$BoundedServices of reactor.core.scheduler.BoundedElasticScheduler
  BoundedState = reactor.core.scheduler.BoundedElasticScheduler$BoundedState of reactor.core.scheduler.BoundedElasticScheduler