http://lmax-exchange.github.com/disruptor: Disruptor - Concurrent Programming Framework
  • LMAX Disruptor Development Team 
public final class com.lmax.disruptor.SingleProducerSequencer extends com.lmax.disruptor.SingleProducerSequencerFields
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.lmax.disruptor.SingleProducerSequencer
  super_class: com.lmax.disruptor.SingleProducerSequencerFields
{
  protected long p1;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  protected long p2;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  protected long p3;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  protected long p4;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  protected long p5;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  protected long p6;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  protected long p7;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  public void <init>(int, com.lmax.disruptor.WaitStrategy);
    descriptor: (ILcom/lmax/disruptor/WaitStrategy;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // int bufferSize
        start local 2 // com.lmax.disruptor.WaitStrategy waitStrategy
         0: .line 66
            aload 0 /* this */
            iload 1 /* bufferSize */
            aload 2 /* waitStrategy */
            invokespecial com.lmax.disruptor.SingleProducerSequencerFields.<init>:(ILcom/lmax/disruptor/WaitStrategy;)V
         1: .line 67
            return
        end local 2 // com.lmax.disruptor.WaitStrategy waitStrategy
        end local 1 // int bufferSize
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    2     1    bufferSize  I
            0    2     2  waitStrategy  Lcom/lmax/disruptor/WaitStrategy;
    MethodParameters:
              Name  Flags
      bufferSize    
      waitStrategy  

  public boolean hasAvailableCapacity(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // int requiredCapacity
         0: .line 75
            aload 0 /* this */
            iload 1 /* requiredCapacity */
            iconst_0
            invokevirtual com.lmax.disruptor.SingleProducerSequencer.hasAvailableCapacity:(IZ)Z
            ireturn
        end local 1 // int requiredCapacity
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    1     1  requiredCapacity  I
    MethodParameters:
                  Name  Flags
      requiredCapacity  

  private boolean hasAvailableCapacity(int, boolean);
    descriptor: (IZ)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=11, args_size=3
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // int requiredCapacity
        start local 2 // boolean doStore
         0: .line 80
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
            lstore 3 /* nextValue */
        start local 3 // long nextValue
         1: .line 82
            lload 3 /* nextValue */
            iload 1 /* requiredCapacity */
            i2l
            ladd
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.bufferSize:I
            i2l
            lsub
            lstore 5 /* wrapPoint */
        start local 5 // long wrapPoint
         2: .line 83
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.cachedValue:J
            lstore 7 /* cachedGatingSequence */
        start local 7 // long cachedGatingSequence
         3: .line 85
            lload 5 /* wrapPoint */
            lload 7 /* cachedGatingSequence */
            lcmp
            ifgt 4
            lload 7 /* cachedGatingSequence */
            lload 3 /* nextValue */
            lcmp
            ifle 10
         4: .line 87
      StackMap locals: long long long
      StackMap stack:
            iload 2 /* doStore */
            ifeq 6
         5: .line 89
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            lload 3 /* nextValue */
            invokevirtual com.lmax.disruptor.Sequence.setVolatile:(J)V
         6: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.gatingSequences:[Lcom/lmax/disruptor/Sequence;
            lload 3 /* nextValue */
            invokestatic com.lmax.disruptor.util.Util.getMinimumSequence:([Lcom/lmax/disruptor/Sequence;J)J
            lstore 9 /* minSequence */
        start local 9 // long minSequence
         7: .line 93
            aload 0 /* this */
            lload 9 /* minSequence */
            putfield com.lmax.disruptor.SingleProducerSequencer.cachedValue:J
         8: .line 95
            lload 5 /* wrapPoint */
            lload 9 /* minSequence */
            lcmp
            ifle 10
         9: .line 97
            iconst_0
            ireturn
        end local 9 // long minSequence
        10: .line 101
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 7 // long cachedGatingSequence
        end local 5 // long wrapPoint
        end local 3 // long nextValue
        end local 2 // boolean doStore
        end local 1 // int requiredCapacity
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   11     0                  this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0   11     1      requiredCapacity  I
            0   11     2               doStore  Z
            1   11     3             nextValue  J
            2   11     5             wrapPoint  J
            3   11     7  cachedGatingSequence  J
            7   10     9           minSequence  J
    MethodParameters:
                  Name  Flags
      requiredCapacity  
      doStore           

  public long next();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
         0: .line 110
            aload 0 /* this */
            iconst_1
            invokevirtual com.lmax.disruptor.SingleProducerSequencer.next:(I)J
            lreturn
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/lmax/disruptor/SingleProducerSequencer;

  public long next(int);
    descriptor: (I)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=12, args_size=2
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // int n
         0: .line 119
            iload 1 /* n */
            iconst_1
            if_icmpge 2
         1: .line 121
            new java.lang.IllegalArgumentException
            dup
            ldc "n must be > 0"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 124
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
            lstore 2 /* nextValue */
        start local 2 // long nextValue
         3: .line 126
            lload 2 /* nextValue */
            iload 1 /* n */
            i2l
            ladd
            lstore 4 /* nextSequence */
        start local 4 // long nextSequence
         4: .line 127
            lload 4 /* nextSequence */
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.bufferSize:I
            i2l
            lsub
            lstore 6 /* wrapPoint */
        start local 6 // long wrapPoint
         5: .line 128
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.cachedValue:J
            lstore 8 /* cachedGatingSequence */
        start local 8 // long cachedGatingSequence
         6: .line 130
            lload 6 /* wrapPoint */
            lload 8 /* cachedGatingSequence */
            lcmp
            ifgt 7
            lload 8 /* cachedGatingSequence */
            lload 2 /* nextValue */
            lcmp
            ifle 13
         7: .line 132
      StackMap locals: com.lmax.disruptor.SingleProducerSequencer int long long long long
      StackMap stack:
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            lload 2 /* nextValue */
            invokevirtual com.lmax.disruptor.Sequence.setVolatile:(J)V
         8: .line 135
            goto 10
        start local 10 // long minSequence
         9: .line 137
      StackMap locals: long
      StackMap stack:
            lconst_1
            invokestatic java.util.concurrent.locks.LockSupport.parkNanos:(J)V
        end local 10 // long minSequence
        10: .line 135
      StackMap locals:
      StackMap stack:
            lload 6 /* wrapPoint */
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.gatingSequences:[Lcom/lmax/disruptor/Sequence;
            lload 2 /* nextValue */
            invokestatic com.lmax.disruptor.util.Util.getMinimumSequence:([Lcom/lmax/disruptor/Sequence;J)J
            dup2
            lstore 10 /* minSequence */
        start local 10 // long minSequence
        11: lcmp
            ifgt 9
        12: .line 140
            aload 0 /* this */
            lload 10 /* minSequence */
            putfield com.lmax.disruptor.SingleProducerSequencer.cachedValue:J
        end local 10 // long minSequence
        13: .line 143
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            lload 4 /* nextSequence */
            putfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
        14: .line 145
            lload 4 /* nextSequence */
            lreturn
        end local 8 // long cachedGatingSequence
        end local 6 // long wrapPoint
        end local 4 // long nextSequence
        end local 2 // long nextValue
        end local 1 // int n
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   15     0                  this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0   15     1                     n  I
            3   15     2             nextValue  J
            4   15     4          nextSequence  J
            5   15     6             wrapPoint  J
            6   15     8  cachedGatingSequence  J
            9   10    10           minSequence  J
           11   13    10           minSequence  J
    MethodParameters:
      Name  Flags
      n     

  public long tryNext();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
         0: .line 154
            aload 0 /* this */
            iconst_1
            invokevirtual com.lmax.disruptor.SingleProducerSequencer.tryNext:(I)J
            lreturn
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/lmax/disruptor/SingleProducerSequencer;
    Exceptions:
      throws com.lmax.disruptor.InsufficientCapacityException

  public long tryNext(int);
    descriptor: (I)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // int n
         0: .line 163
            iload 1 /* n */
            iconst_1
            if_icmpge 2
         1: .line 165
            new java.lang.IllegalArgumentException
            dup
            ldc "n must be > 0"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 168
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* n */
            iconst_1
            invokevirtual com.lmax.disruptor.SingleProducerSequencer.hasAvailableCapacity:(IZ)Z
            ifne 4
         3: .line 170
            getstatic com.lmax.disruptor.InsufficientCapacityException.INSTANCE:Lcom/lmax/disruptor/InsufficientCapacityException;
            athrow
         4: .line 173
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
            iload 1 /* n */
            i2l
            ladd
            dup2_x1
            putfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
            lstore 2 /* nextSequence */
        start local 2 // long nextSequence
         5: .line 175
            lload 2 /* nextSequence */
            lreturn
        end local 2 // long nextSequence
        end local 1 // int n
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    6     1             n  I
            5    6     2  nextSequence  J
    Exceptions:
      throws com.lmax.disruptor.InsufficientCapacityException
    MethodParameters:
      Name  Flags
      n     

  public long remainingCapacity();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=1
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
         0: .line 184
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
            lstore 1 /* nextValue */
        start local 1 // long nextValue
         1: .line 186
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.gatingSequences:[Lcom/lmax/disruptor/Sequence;
            lload 1 /* nextValue */
            invokestatic com.lmax.disruptor.util.Util.getMinimumSequence:([Lcom/lmax/disruptor/Sequence;J)J
            lstore 3 /* consumed */
        start local 3 // long consumed
         2: .line 187
            lload 1 /* nextValue */
            lstore 5 /* produced */
        start local 5 // long produced
         3: .line 188
            aload 0 /* this */
            invokevirtual com.lmax.disruptor.SingleProducerSequencer.getBufferSize:()I
            i2l
            lload 5 /* produced */
            lload 3 /* consumed */
            lsub
            lsub
            lreturn
        end local 5 // long produced
        end local 3 // long consumed
        end local 1 // long nextValue
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lcom/lmax/disruptor/SingleProducerSequencer;
            1    4     1  nextValue  J
            2    4     3   consumed  J
            3    4     5   produced  J

  public void claim(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // long sequence
         0: .line 197
            aload 0 /* this */
            lload 1 /* sequence */
            putfield com.lmax.disruptor.SingleProducerSequencer.nextValue:J
         1: .line 198
            return
        end local 1 // long sequence
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    2     1  sequence  J
    MethodParameters:
          Name  Flags
      sequence  

  public void publish(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // long sequence
         0: .line 206
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            lload 1 /* sequence */
            invokevirtual com.lmax.disruptor.Sequence.set:(J)V
         1: .line 207
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.waitStrategy:Lcom/lmax/disruptor/WaitStrategy;
            invokeinterface com.lmax.disruptor.WaitStrategy.signalAllWhenBlocking:()V
         2: .line 208
            return
        end local 1 // long sequence
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    3     1  sequence  J
    MethodParameters:
          Name  Flags
      sequence  

  public void publish(long, long);
    descriptor: (JJ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // long lo
        start local 3 // long hi
         0: .line 216
            aload 0 /* this */
            lload 3 /* hi */
            invokevirtual com.lmax.disruptor.SingleProducerSequencer.publish:(J)V
         1: .line 217
            return
        end local 3 // long hi
        end local 1 // long lo
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    2     1    lo  J
            0    2     3    hi  J
    MethodParameters:
      Name  Flags
      lo    
      hi    

  public boolean isAvailable(long);
    descriptor: (J)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // long sequence
         0: .line 225
            lload 1 /* sequence */
            aload 0 /* this */
            getfield com.lmax.disruptor.SingleProducerSequencer.cursor:Lcom/lmax/disruptor/Sequence;
            invokevirtual com.lmax.disruptor.Sequence.get:()J
            lcmp
            ifgt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // long sequence
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    2     1  sequence  J
    MethodParameters:
          Name  Flags
      sequence  

  public long getHighestPublishedSequence(long, long);
    descriptor: (JJ)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=3
        start local 0 // com.lmax.disruptor.SingleProducerSequencer this
        start local 1 // long lowerBound
        start local 3 // long availableSequence
         0: .line 231
            lload 3 /* availableSequence */
            lreturn
        end local 3 // long availableSequence
        end local 1 // long lowerBound
        end local 0 // com.lmax.disruptor.SingleProducerSequencer this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    1     0               this  Lcom/lmax/disruptor/SingleProducerSequencer;
            0    1     1         lowerBound  J
            0    1     3  availableSequence  J
    MethodParameters:
                   Name  Flags
      lowerBound         
      availableSequence  
}
SourceFile: "SingleProducerSequencer.java"