http://lmax-exchange.github.com/disruptor: Disruptor - Concurrent Programming Framework
  • LMAX Disruptor Development Team 
public abstract class com.lmax.disruptor.AbstractSequencer implements com.lmax.disruptor.Sequencer
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.lmax.disruptor.AbstractSequencer
  super_class: java.lang.Object
{
  private static final java.util.concurrent.atomic.AtomicReferenceFieldUpdater<com.lmax.disruptor.AbstractSequencer, com.lmax.disruptor.Sequence[]> SEQUENCE_UPDATER;
    descriptor: Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater<Lcom/lmax/disruptor/AbstractSequencer;[Lcom/lmax/disruptor/Sequence;>;

  protected final int bufferSize;
    descriptor: I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final com.lmax.disruptor.WaitStrategy waitStrategy;
    descriptor: Lcom/lmax/disruptor/WaitStrategy;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final com.lmax.disruptor.Sequence cursor;
    descriptor: Lcom/lmax/disruptor/Sequence;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected volatile com.lmax.disruptor.Sequence[] gatingSequences;
    descriptor: [Lcom/lmax/disruptor/Sequence;
    flags: (0x0044) ACC_PROTECTED, ACC_VOLATILE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 31
            ldc Lcom/lmax/disruptor/AbstractSequencer;
            ldc [Lcom/lmax/disruptor/Sequence;
            ldc "gatingSequences"
            invokestatic java.util.concurrent.atomic.AtomicReferenceFieldUpdater.newUpdater:(Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
         1: .line 30
            putstatic com.lmax.disruptor.AbstractSequencer.SEQUENCE_UPDATER:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
         2: .line 31
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(int, com.lmax.disruptor.WaitStrategy);
    descriptor: (ILcom/lmax/disruptor/WaitStrategy;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.lmax.disruptor.AbstractSequencer this
        start local 1 // int bufferSize
        start local 2 // com.lmax.disruptor.WaitStrategy waitStrategy
         0: .line 44
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            aload 0 /* this */
            new com.lmax.disruptor.Sequence
            dup
            ldc -1
            invokespecial com.lmax.disruptor.Sequence.<init>:(J)V
            putfield com.lmax.disruptor.AbstractSequencer.cursor:Lcom/lmax/disruptor/Sequence;
         2: .line 36
            aload 0 /* this */
            iconst_0
            anewarray com.lmax.disruptor.Sequence
            putfield com.lmax.disruptor.AbstractSequencer.gatingSequences:[Lcom/lmax/disruptor/Sequence;
         3: .line 46
            iload 1 /* bufferSize */
            iconst_1
            if_icmpge 5
         4: .line 48
            new java.lang.IllegalArgumentException
            dup
            ldc "bufferSize must not be less than 1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 50
      StackMap locals: com.lmax.disruptor.AbstractSequencer int com.lmax.disruptor.WaitStrategy
      StackMap stack:
            iload 1 /* bufferSize */
            invokestatic java.lang.Integer.bitCount:(I)I
            iconst_1
            if_icmpeq 7
         6: .line 52
            new java.lang.IllegalArgumentException
            dup
            ldc "bufferSize must be a power of 2"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 55
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* bufferSize */
            putfield com.lmax.disruptor.AbstractSequencer.bufferSize:I
         8: .line 56
            aload 0 /* this */
            aload 2 /* waitStrategy */
            putfield com.lmax.disruptor.AbstractSequencer.waitStrategy:Lcom/lmax/disruptor/WaitStrategy;
         9: .line 57
            return
        end local 2 // com.lmax.disruptor.WaitStrategy waitStrategy
        end local 1 // int bufferSize
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lcom/lmax/disruptor/AbstractSequencer;
            0   10     1    bufferSize  I
            0   10     2  waitStrategy  Lcom/lmax/disruptor/WaitStrategy;
    MethodParameters:
              Name  Flags
      bufferSize    
      waitStrategy  

  public final long getCursor();
    descriptor: ()J
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.lmax.disruptor.AbstractSequencer this
         0: .line 65
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            invokevirtual com.lmax.disruptor.Sequence.get:()J
            lreturn
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/lmax/disruptor/AbstractSequencer;

  public final int getBufferSize();
    descriptor: ()I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.lmax.disruptor.AbstractSequencer this
         0: .line 74
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.bufferSize:I
            ireturn
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/lmax/disruptor/AbstractSequencer;

  public final void addGatingSequences(com.lmax.disruptor.Sequence[]);
    descriptor: ([Lcom/lmax/disruptor/Sequence;)V
    flags: (0x0091) ACC_PUBLIC, ACC_FINAL, ACC_VARARGS
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.lmax.disruptor.AbstractSequencer this
        start local 1 // com.lmax.disruptor.Sequence[] gatingSequences
         0: .line 83
            aload 0 /* this */
            getstatic com.lmax.disruptor.AbstractSequencer.SEQUENCE_UPDATER:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
            aload 0 /* this */
            aload 1 /* gatingSequences */
            invokestatic com.lmax.disruptor.SequenceGroups.addSequences:(Ljava/lang/Object;Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;Lcom/lmax/disruptor/Cursored;[Lcom/lmax/disruptor/Sequence;)V
         1: .line 84
            return
        end local 1 // com.lmax.disruptor.Sequence[] gatingSequences
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lcom/lmax/disruptor/AbstractSequencer;
            0    2     1  gatingSequences  [Lcom/lmax/disruptor/Sequence;
    MethodParameters:
                 Name  Flags
      gatingSequences  

  public boolean removeGatingSequence(com.lmax.disruptor.Sequence);
    descriptor: (Lcom/lmax/disruptor/Sequence;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.lmax.disruptor.AbstractSequencer this
        start local 1 // com.lmax.disruptor.Sequence sequence
         0: .line 92
            aload 0 /* this */
            getstatic com.lmax.disruptor.AbstractSequencer.SEQUENCE_UPDATER:Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;
            aload 1 /* sequence */
            invokestatic com.lmax.disruptor.SequenceGroups.removeSequence:(Ljava/lang/Object;Ljava/util/concurrent/atomic/AtomicReferenceFieldUpdater;Lcom/lmax/disruptor/Sequence;)Z
            ireturn
        end local 1 // com.lmax.disruptor.Sequence sequence
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lcom/lmax/disruptor/AbstractSequencer;
            0    1     1  sequence  Lcom/lmax/disruptor/Sequence;
    MethodParameters:
          Name  Flags
      sequence  

  public long getMinimumSequence();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.lmax.disruptor.AbstractSequencer this
         0: .line 101
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.gatingSequences:[Lcom/lmax/disruptor/Sequence;
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            invokevirtual com.lmax.disruptor.Sequence.get:()J
            invokestatic com.lmax.disruptor.util.Util.getMinimumSequence:([Lcom/lmax/disruptor/Sequence;J)J
            lreturn
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/lmax/disruptor/AbstractSequencer;

  public com.lmax.disruptor.SequenceBarrier newBarrier(com.lmax.disruptor.Sequence[]);
    descriptor: ([Lcom/lmax/disruptor/Sequence;)Lcom/lmax/disruptor/SequenceBarrier;
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // com.lmax.disruptor.AbstractSequencer this
        start local 1 // com.lmax.disruptor.Sequence[] sequencesToTrack
         0: .line 110
            new com.lmax.disruptor.ProcessingSequenceBarrier
            dup
            aload 0 /* this */
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.waitStrategy:Lcom/lmax/disruptor/WaitStrategy;
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            aload 1 /* sequencesToTrack */
            invokespecial com.lmax.disruptor.ProcessingSequenceBarrier.<init>:(Lcom/lmax/disruptor/Sequencer;Lcom/lmax/disruptor/WaitStrategy;Lcom/lmax/disruptor/Sequence;[Lcom/lmax/disruptor/Sequence;)V
            areturn
        end local 1 // com.lmax.disruptor.Sequence[] sequencesToTrack
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lcom/lmax/disruptor/AbstractSequencer;
            0    1     1  sequencesToTrack  [Lcom/lmax/disruptor/Sequence;
    MethodParameters:
                  Name  Flags
      sequencesToTrack  

  public <T> com.lmax.disruptor.EventPoller<T> newPoller(com.lmax.disruptor.DataProvider<T>, com.lmax.disruptor.Sequence[]);
    descriptor: (Lcom/lmax/disruptor/DataProvider;[Lcom/lmax/disruptor/Sequence;)Lcom/lmax/disruptor/EventPoller;
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.lmax.disruptor.AbstractSequencer this
        start local 1 // com.lmax.disruptor.DataProvider dataProvider
        start local 2 // com.lmax.disruptor.Sequence[] gatingSequences
         0: .line 124
            aload 1 /* dataProvider */
            aload 0 /* this */
            new com.lmax.disruptor.Sequence
            dup
            invokespecial com.lmax.disruptor.Sequence.<init>:()V
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            aload 2 /* gatingSequences */
            invokestatic com.lmax.disruptor.EventPoller.newInstance:(Lcom/lmax/disruptor/DataProvider;Lcom/lmax/disruptor/Sequencer;Lcom/lmax/disruptor/Sequence;Lcom/lmax/disruptor/Sequence;[Lcom/lmax/disruptor/Sequence;)Lcom/lmax/disruptor/EventPoller;
            areturn
        end local 2 // com.lmax.disruptor.Sequence[] gatingSequences
        end local 1 // com.lmax.disruptor.DataProvider dataProvider
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    1     0             this  Lcom/lmax/disruptor/AbstractSequencer;
            0    1     1     dataProvider  Lcom/lmax/disruptor/DataProvider<TT;>;
            0    1     2  gatingSequences  [Lcom/lmax/disruptor/Sequence;
    Signature: <T:Ljava/lang/Object;>(Lcom/lmax/disruptor/DataProvider<TT;>;[Lcom/lmax/disruptor/Sequence;)Lcom/lmax/disruptor/EventPoller<TT;>;
    MethodParameters:
                 Name  Flags
      dataProvider     
      gatingSequences  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.lmax.disruptor.AbstractSequencer this
         0: .line 130
            new java.lang.StringBuilder
            dup
            ldc "AbstractSequencer{waitStrategy="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         1: .line 131
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.waitStrategy:Lcom/lmax/disruptor/WaitStrategy;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         2: .line 132
            ldc ", cursor="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         3: .line 133
            ldc ", gatingSequences="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield com.lmax.disruptor.AbstractSequencer.gatingSequences:[Lcom/lmax/disruptor/Sequence;
            invokestatic java.util.Arrays.toString:([Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 134
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         5: .line 130
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // com.lmax.disruptor.AbstractSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/lmax/disruptor/AbstractSequencer;
}
SourceFile: "AbstractSequencer.java"