public class com.netflix.hystrix.util.HystrixTimer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.netflix.hystrix.util.HystrixTimer
  super_class: java.lang.Object
{
  private static final org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static com.netflix.hystrix.util.HystrixTimer INSTANCE;
    descriptor: Lcom/netflix/hystrix/util/HystrixTimer;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  java.util.concurrent.atomic.AtomicReference<com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor> executor;
    descriptor: Ljava/util/concurrent/atomic/AtomicReference;
    flags: (0x0000) 
    Signature: Ljava/util/concurrent/atomic/AtomicReference<Lcom/netflix/hystrix/util/HystrixTimer$ScheduledExecutor;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 39
            ldc Lcom/netflix/hystrix/util/HystrixTimer;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic com.netflix.hystrix.util.HystrixTimer.logger:Lorg/slf4j/Logger;
         1: .line 41
            new com.netflix.hystrix.util.HystrixTimer
            dup
            invokespecial com.netflix.hystrix.util.HystrixTimer.<init>:()V
            putstatic com.netflix.hystrix.util.HystrixTimer.INSTANCE:Lcom/netflix/hystrix/util/HystrixTimer;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.netflix.hystrix.util.HystrixTimer this
         0: .line 43
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 67
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicReference
            dup
            invokespecial java.util.concurrent.atomic.AtomicReference.<init>:()V
            putfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
         2: .line 45
            return
        end local 0 // com.netflix.hystrix.util.HystrixTimer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/netflix/hystrix/util/HystrixTimer;

  public static com.netflix.hystrix.util.HystrixTimer getInstance();
    descriptor: ()Lcom/netflix/hystrix/util/HystrixTimer;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 51
            getstatic com.netflix.hystrix.util.HystrixTimer.INSTANCE:Lcom/netflix/hystrix/util/HystrixTimer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static void reset();
    descriptor: ()V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=0
         0: .line 61
            getstatic com.netflix.hystrix.util.HystrixTimer.INSTANCE:Lcom/netflix/hystrix/util/HystrixTimer;
            getfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
            aconst_null
            invokevirtual java.util.concurrent.atomic.AtomicReference.getAndSet:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor
            astore 0 /* ex */
        start local 0 // com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor ex
         1: .line 62
            aload 0 /* ex */
            ifnull 3
            aload 0 /* ex */
            invokevirtual com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor.getThreadPool:()Ljava/util/concurrent/ScheduledThreadPoolExecutor;
            ifnull 3
         2: .line 63
            aload 0 /* ex */
            invokevirtual com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor.getThreadPool:()Ljava/util/concurrent/ScheduledThreadPoolExecutor;
            invokevirtual java.util.concurrent.ScheduledThreadPoolExecutor.shutdownNow:()Ljava/util/List;
            pop
         3: .line 65
      StackMap locals: com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor
      StackMap stack:
            return
        end local 0 // com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor ex
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1    4     0    ex  Lcom/netflix/hystrix/util/HystrixTimer$ScheduledExecutor;

  public java.lang.ref.Reference<com.netflix.hystrix.util.HystrixTimer$TimerListener> addTimerListener(com.netflix.hystrix.util.HystrixTimer$TimerListener);
    descriptor: (Lcom/netflix/hystrix/util/HystrixTimer$TimerListener;)Ljava/lang/ref/Reference;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=2
        start local 0 // com.netflix.hystrix.util.HystrixTimer this
        start local 1 // com.netflix.hystrix.util.HystrixTimer$TimerListener listener
         0: .line 91
            aload 0 /* this */
            invokevirtual com.netflix.hystrix.util.HystrixTimer.startThreadIfNeeded:()V
         1: .line 94
            new com.netflix.hystrix.util.HystrixTimer$1
            dup
            aload 0 /* this */
            aload 1 /* listener */
            invokespecial com.netflix.hystrix.util.HystrixTimer$1.<init>:(Lcom/netflix/hystrix/util/HystrixTimer;Lcom/netflix/hystrix/util/HystrixTimer$TimerListener;)V
            astore 2 /* r */
        start local 2 // java.lang.Runnable r
         2: .line 106
            aload 0 /* this */
            getfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor
            invokevirtual com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor.getThreadPool:()Ljava/util/concurrent/ScheduledThreadPoolExecutor;
            aload 2 /* r */
            aload 1 /* listener */
            invokeinterface com.netflix.hystrix.util.HystrixTimer$TimerListener.getIntervalTimeInMilliseconds:()I
            i2l
            aload 1 /* listener */
            invokeinterface com.netflix.hystrix.util.HystrixTimer$TimerListener.getIntervalTimeInMilliseconds:()I
            i2l
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            invokevirtual java.util.concurrent.ScheduledThreadPoolExecutor.scheduleAtFixedRate:(Ljava/lang/Runnable;JJLjava/util/concurrent/TimeUnit;)Ljava/util/concurrent/ScheduledFuture;
            astore 3 /* f */
        start local 3 // java.util.concurrent.ScheduledFuture f
         3: .line 107
            new com.netflix.hystrix.util.HystrixTimer$TimerReference
            dup
            aload 1 /* listener */
            aload 3 /* f */
            invokespecial com.netflix.hystrix.util.HystrixTimer$TimerReference.<init>:(Lcom/netflix/hystrix/util/HystrixTimer$TimerListener;Ljava/util/concurrent/ScheduledFuture;)V
            areturn
        end local 3 // java.util.concurrent.ScheduledFuture f
        end local 2 // java.lang.Runnable r
        end local 1 // com.netflix.hystrix.util.HystrixTimer$TimerListener listener
        end local 0 // com.netflix.hystrix.util.HystrixTimer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lcom/netflix/hystrix/util/HystrixTimer;
            0    4     1  listener  Lcom/netflix/hystrix/util/HystrixTimer$TimerListener;
            2    4     2         r  Ljava/lang/Runnable;
            3    4     3         f  Ljava/util/concurrent/ScheduledFuture<*>;
    Signature: (Lcom/netflix/hystrix/util/HystrixTimer$TimerListener;)Ljava/lang/ref/Reference<Lcom/netflix/hystrix/util/HystrixTimer$TimerListener;>;
    MethodParameters:
          Name  Flags
      listener  final

  protected void startThreadIfNeeded();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // com.netflix.hystrix.util.HystrixTimer this
         0: .line 135
            goto 3
         1: .line 136
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
            aconst_null
            new com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor
            dup
            invokespecial com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor.<init>:()V
            invokevirtual java.util.concurrent.atomic.AtomicReference.compareAndSet:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 3
         2: .line 138
            aload 0 /* this */
            getfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor
            invokevirtual com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor.initialize:()V
         3: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            ifnull 1
            aload 0 /* this */
            getfield com.netflix.hystrix.util.HystrixTimer.executor:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor
            invokevirtual com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor.isInitialized:()Z
            ifeq 1
         4: .line 141
            return
        end local 0 // com.netflix.hystrix.util.HystrixTimer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/netflix/hystrix/util/HystrixTimer;
}
SourceFile: "HystrixTimer.java"
NestMembers:
  com.netflix.hystrix.util.HystrixTimer$1  com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor  com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor$1  com.netflix.hystrix.util.HystrixTimer$TimerListener  com.netflix.hystrix.util.HystrixTimer$TimerReference
InnerClasses:
  com.netflix.hystrix.util.HystrixTimer$1
  ScheduledExecutor = com.netflix.hystrix.util.HystrixTimer$ScheduledExecutor of com.netflix.hystrix.util.HystrixTimer
  public abstract TimerListener = com.netflix.hystrix.util.HystrixTimer$TimerListener of com.netflix.hystrix.util.HystrixTimer
  private TimerReference = com.netflix.hystrix.util.HystrixTimer$TimerReference of com.netflix.hystrix.util.HystrixTimer