https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public class org.apache.cassandra.concurrent.SEPExecutor extends org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.concurrent.SEPExecutor
  super_class: org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService
{
  private final org.apache.cassandra.concurrent.SharedExecutorPool pool;
    descriptor: Lorg/apache/cassandra/concurrent/SharedExecutorPool;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public final int maxWorkers;
    descriptor: I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  private final int maxTasksQueued;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.metrics.SEPMetrics metrics;
    descriptor: Lorg/apache/cassandra/metrics/SEPMetrics;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.concurrent.atomic.AtomicLong permits;
    descriptor: Ljava/util/concurrent/atomic/AtomicLong;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.utils.concurrent.WaitQueue hasRoom;
    descriptor: Lorg/apache/cassandra/utils/concurrent/WaitQueue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.concurrent.atomic.AtomicLong completedTasks;
    descriptor: Ljava/util/concurrent/atomic/AtomicLong;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  volatile boolean shuttingDown;
    descriptor: Z
    flags: (0x0040) ACC_VOLATILE

  final org.apache.cassandra.utils.concurrent.SimpleCondition shutdown;
    descriptor: Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
    flags: (0x0010) ACC_FINAL

  protected final java.util.concurrent.ConcurrentLinkedQueue<org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask<?>> tasks;
    descriptor: Ljava/util/concurrent/ConcurrentLinkedQueue;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentLinkedQueue<Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask<*>;>;

  void <init>(org.apache.cassandra.concurrent.SharedExecutorPool, int, int, java.lang.String, java.lang.String);
    descriptor: (Lorg/apache/cassandra/concurrent/SharedExecutorPool;IILjava/lang/String;Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=6, locals=6, args_size=6
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
        start local 1 // org.apache.cassandra.concurrent.SharedExecutorPool pool
        start local 2 // int maxWorkers
        start local 3 // int maxTasksQueued
        start local 4 // java.lang.String jmxPath
        start local 5 // java.lang.String name
         0: .line 56
            aload 0 /* this */
            invokespecial org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService.<init>:()V
         1: .line 44
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicLong
            dup
            invokespecial java.util.concurrent.atomic.AtomicLong.<init>:()V
            putfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
         2: .line 47
            aload 0 /* this */
            new org.apache.cassandra.utils.concurrent.WaitQueue
            dup
            invokespecial org.apache.cassandra.utils.concurrent.WaitQueue.<init>:()V
            putfield org.apache.cassandra.concurrent.SEPExecutor.hasRoom:Lorg/apache/cassandra/utils/concurrent/WaitQueue;
         3: .line 48
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicLong
            dup
            invokespecial java.util.concurrent.atomic.AtomicLong.<init>:()V
            putfield org.apache.cassandra.concurrent.SEPExecutor.completedTasks:Ljava/util/concurrent/atomic/AtomicLong;
         4: .line 50
            aload 0 /* this */
            iconst_0
            putfield org.apache.cassandra.concurrent.SEPExecutor.shuttingDown:Z
         5: .line 51
            aload 0 /* this */
            new org.apache.cassandra.utils.concurrent.SimpleCondition
            dup
            invokespecial org.apache.cassandra.utils.concurrent.SimpleCondition.<init>:()V
            putfield org.apache.cassandra.concurrent.SEPExecutor.shutdown:Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
         6: .line 54
            aload 0 /* this */
            new java.util.concurrent.ConcurrentLinkedQueue
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedQueue.<init>:()V
            putfield org.apache.cassandra.concurrent.SEPExecutor.tasks:Ljava/util/concurrent/ConcurrentLinkedQueue;
         7: .line 58
            aload 0 /* this */
            aload 1 /* pool */
            putfield org.apache.cassandra.concurrent.SEPExecutor.pool:Lorg/apache/cassandra/concurrent/SharedExecutorPool;
         8: .line 59
            aload 0 /* this */
            aload 5 /* name */
            putfield org.apache.cassandra.concurrent.SEPExecutor.name:Ljava/lang/String;
         9: .line 60
            aload 0 /* this */
            iload 2 /* maxWorkers */
            putfield org.apache.cassandra.concurrent.SEPExecutor.maxWorkers:I
        10: .line 61
            aload 0 /* this */
            iload 3 /* maxTasksQueued */
            putfield org.apache.cassandra.concurrent.SEPExecutor.maxTasksQueued:I
        11: .line 62
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            iconst_0
            iload 2 /* maxWorkers */
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.combine:(II)J
            invokevirtual java.util.concurrent.atomic.AtomicLong.set:(J)V
        12: .line 63
            aload 0 /* this */
            new org.apache.cassandra.metrics.SEPMetrics
            dup
            aload 0 /* this */
            aload 4 /* jmxPath */
            aload 5 /* name */
            invokespecial org.apache.cassandra.metrics.SEPMetrics.<init>:(Lorg/apache/cassandra/concurrent/SEPExecutor;Ljava/lang/String;Ljava/lang/String;)V
            putfield org.apache.cassandra.concurrent.SEPExecutor.metrics:Lorg/apache/cassandra/metrics/SEPMetrics;
        13: .line 64
            return
        end local 5 // java.lang.String name
        end local 4 // java.lang.String jmxPath
        end local 3 // int maxTasksQueued
        end local 2 // int maxWorkers
        end local 1 // org.apache.cassandra.concurrent.SharedExecutorPool pool
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   14     0            this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            0   14     1            pool  Lorg/apache/cassandra/concurrent/SharedExecutorPool;
            0   14     2      maxWorkers  I
            0   14     3  maxTasksQueued  I
            0   14     4         jmxPath  Ljava/lang/String;
            0   14     5            name  Ljava/lang/String;
    MethodParameters:
                Name  Flags
      pool            
      maxWorkers      
      maxTasksQueued  
      jmxPath         
      name            

  protected void onCompletion();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 68
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.completedTasks:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.incrementAndGet:()J
            pop2
         1: .line 69
            return
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  boolean maybeSchedule();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 75
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.pool:Lorg/apache/cassandra/concurrent/SharedExecutorPool;
            getfield org.apache.cassandra.concurrent.SharedExecutorPool.spinningCount:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
            ifgt 1
            aload 0 /* this */
            iconst_1
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.takeWorkPermit:(Z)Z
            ifne 2
         1: .line 76
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 78
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.pool:Lorg/apache/cassandra/concurrent/SharedExecutorPool;
            new org.apache.cassandra.concurrent.SEPWorker$Work
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.concurrent.SEPWorker$Work.<init>:(Lorg/apache/cassandra/concurrent/SEPExecutor;)V
            invokevirtual org.apache.cassandra.concurrent.SharedExecutorPool.schedule:(Lorg/apache/cassandra/concurrent/SEPWorker$Work;)V
         3: .line 79
            iconst_1
            ireturn
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  protected void addTask(org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask<?>);
    descriptor: (Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=5, args_size=2
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
        start local 1 // org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask task
         0: .line 86
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.tasks:Ljava/util/concurrent/ConcurrentLinkedQueue;
            aload 1 /* task */
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.add:(Ljava/lang/Object;)Z
            pop
         1: .line 90
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lstore 3 /* current */
        start local 3 // long current
         2: .line 91
            lload 3 /* current */
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.taskPermits:(J)I
            istore 2 /* taskPermits */
        start local 2 // int taskPermits
         3: .line 94
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            lload 3 /* current */
            lload 3 /* current */
            iload 2 /* taskPermits */
            iconst_1
            iadd
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.updateTaskPermits:(JI)J
            invokevirtual java.util.concurrent.atomic.AtomicLong.compareAndSet:(JJ)Z
            ifeq 1
        end local 3 // long current
         4: .line 98
            iload 2 /* taskPermits */
            ifne 7
         5: .line 105
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.pool:Lorg/apache/cassandra/concurrent/SharedExecutorPool;
            invokevirtual org.apache.cassandra.concurrent.SharedExecutorPool.maybeStartSpinningWorker:()V
         6: .line 106
            goto 18
         7: .line 107
      StackMap locals: int
      StackMap stack:
            iload 2 /* taskPermits */
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.maxTasksQueued:I
            if_icmplt 18
         8: .line 110
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.hasRoom:Lorg/apache/cassandra/utils/concurrent/WaitQueue;
            invokevirtual org.apache.cassandra.utils.concurrent.WaitQueue.register:()Lorg/apache/cassandra/utils/concurrent/WaitQueue$Signal;
            astore 3 /* s */
        start local 3 // org.apache.cassandra.utils.concurrent.WaitQueue$Signal s
         9: .line 116
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.taskPermits:(J)I
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.maxTasksQueued:I
            if_icmple 17
        10: .line 119
            aload 0 /* this */
            iconst_1
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.takeWorkPermit:(Z)Z
            ifeq 12
        11: .line 120
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.pool:Lorg/apache/cassandra/concurrent/SharedExecutorPool;
            new org.apache.cassandra.concurrent.SEPWorker$Work
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.concurrent.SEPWorker$Work.<init>:(Lorg/apache/cassandra/concurrent/SEPExecutor;)V
            invokevirtual org.apache.cassandra.concurrent.SharedExecutorPool.schedule:(Lorg/apache/cassandra/concurrent/SEPWorker$Work;)V
        12: .line 122
      StackMap locals: org.apache.cassandra.utils.concurrent.WaitQueue$Signal
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.metrics:Lorg/apache/cassandra/metrics/SEPMetrics;
            getfield org.apache.cassandra.metrics.SEPMetrics.totalBlocked:Lcom/codahale/metrics/Counter;
            invokevirtual com.codahale.metrics.Counter.inc:()V
        13: .line 123
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.metrics:Lorg/apache/cassandra/metrics/SEPMetrics;
            getfield org.apache.cassandra.metrics.SEPMetrics.currentBlocked:Lcom/codahale/metrics/Counter;
            invokevirtual com.codahale.metrics.Counter.inc:()V
        14: .line 124
            aload 3 /* s */
            invokeinterface org.apache.cassandra.utils.concurrent.WaitQueue$Signal.awaitUninterruptibly:()V
        15: .line 125
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.metrics:Lorg/apache/cassandra/metrics/SEPMetrics;
            getfield org.apache.cassandra.metrics.SEPMetrics.currentBlocked:Lcom/codahale/metrics/Counter;
            invokevirtual com.codahale.metrics.Counter.dec:()V
        16: .line 126
            goto 18
        17: .line 128
      StackMap locals:
      StackMap stack:
            aload 3 /* s */
            invokeinterface org.apache.cassandra.utils.concurrent.WaitQueue$Signal.cancel:()V
        end local 3 // org.apache.cassandra.utils.concurrent.WaitQueue$Signal s
        18: .line 130
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int taskPermits
        end local 1 // org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask task
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   19     0         this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            0   19     1         task  Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask<*>;
            3   19     2  taskPermits  I
            2    4     3      current  J
            9   18     3            s  Lorg/apache/cassandra/utils/concurrent/WaitQueue$Signal;
    Signature: (Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask<*>;)V
    MethodParameters:
      Name  Flags
      task  

  boolean takeTaskPermit();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=7, locals=4, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 138
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lstore 1 /* current */
        start local 1 // long current
         1: .line 139
            lload 1 /* current */
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.taskPermits:(J)I
            istore 3 /* taskPermits */
        start local 3 // int taskPermits
         2: .line 140
            iload 3 /* taskPermits */
            ifne 4
         3: .line 141
            iconst_0
            ireturn
         4: .line 142
      StackMap locals: long int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            lload 1 /* current */
            lload 1 /* current */
            iload 3 /* taskPermits */
            iconst_1
            isub
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.updateTaskPermits:(JI)J
            invokevirtual java.util.concurrent.atomic.AtomicLong.compareAndSet:(JJ)Z
            ifeq 0
         5: .line 144
            iload 3 /* taskPermits */
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.maxTasksQueued:I
            if_icmpne 7
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.hasRoom:Lorg/apache/cassandra/utils/concurrent/WaitQueue;
            invokevirtual org.apache.cassandra.utils.concurrent.WaitQueue.hasWaiters:()Z
            ifeq 7
         6: .line 145
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.hasRoom:Lorg/apache/cassandra/utils/concurrent/WaitQueue;
            invokevirtual org.apache.cassandra.utils.concurrent.WaitQueue.signalAll:()V
         7: .line 146
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // int taskPermits
        end local 1 // long current
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    8     0         this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            1    8     1      current  J
            2    8     3  taskPermits  I

  boolean takeWorkPermit(boolean);
    descriptor: (Z)Z
    flags: (0x0000) 
    Code:
      stack=6, locals=7, args_size=2
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
        start local 1 // boolean takeTaskPermit
         0: .line 154
            iload 1 /* takeTaskPermit */
            ifeq 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: istore 2 /* taskDelta */
        start local 2 // int taskDelta
         3: .line 157
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lstore 3 /* current */
        start local 3 // long current
         4: .line 158
            lload 3 /* current */
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.workPermits:(J)I
            istore 5 /* workPermits */
        start local 5 // int workPermits
         5: .line 159
            lload 3 /* current */
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.taskPermits:(J)I
            istore 6 /* taskPermits */
        start local 6 // int taskPermits
         6: .line 160
            iload 5 /* workPermits */
            ifeq 7
            iload 6 /* taskPermits */
            ifne 8
         7: .line 161
      StackMap locals: long int int
      StackMap stack:
            iconst_0
            ireturn
         8: .line 162
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            lload 3 /* current */
            iload 6 /* taskPermits */
            iload 2 /* taskDelta */
            isub
            iload 5 /* workPermits */
            iconst_1
            isub
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.combine:(II)J
            invokevirtual java.util.concurrent.atomic.AtomicLong.compareAndSet:(JJ)Z
            ifeq 3
         9: .line 164
            iload 1 /* takeTaskPermit */
            ifeq 11
            iload 6 /* taskPermits */
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.maxTasksQueued:I
            if_icmpne 11
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.hasRoom:Lorg/apache/cassandra/utils/concurrent/WaitQueue;
            invokevirtual org.apache.cassandra.utils.concurrent.WaitQueue.hasWaiters:()Z
            ifeq 11
        10: .line 165
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.hasRoom:Lorg/apache/cassandra/utils/concurrent/WaitQueue;
            invokevirtual org.apache.cassandra.utils.concurrent.WaitQueue.signalAll:()V
        11: .line 166
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 6 // int taskPermits
        end local 5 // int workPermits
        end local 3 // long current
        end local 2 // int taskDelta
        end local 1 // boolean takeTaskPermit
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   12     0            this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            0   12     1  takeTaskPermit  Z
            3   12     2       taskDelta  I
            4   12     3         current  J
            5   12     5     workPermits  I
            6   12     6     taskPermits  I
    MethodParameters:
                Name  Flags
      takeTaskPermit  

  void returnWorkPermit();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=7, locals=4, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 176
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lstore 1 /* current */
        start local 1 // long current
         1: .line 177
            lload 1 /* current */
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.workPermits:(J)I
            istore 3 /* workPermits */
        start local 3 // int workPermits
         2: .line 178
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            lload 1 /* current */
            lload 1 /* current */
            iload 3 /* workPermits */
            iconst_1
            iadd
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.updateWorkPermits:(JI)J
            invokevirtual java.util.concurrent.atomic.AtomicLong.compareAndSet:(JJ)Z
            ifeq 0
         3: .line 180
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shuttingDown:Z
            ifeq 5
            iload 3 /* workPermits */
            iconst_1
            iadd
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.maxWorkers:I
            if_icmpne 5
         4: .line 181
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shutdown:Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
            invokevirtual org.apache.cassandra.utils.concurrent.SimpleCondition.signalAll:()V
        end local 3 // int workPermits
        end local 1 // long current
         5: .line 185
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0         this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            1    5     1      current  J
            2    5     3  workPermits  I

  public void maybeExecuteImmediately(java.lang.Runnable);
    descriptor: (Ljava/lang/Runnable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
        start local 1 // java.lang.Runnable command
         0: .line 189
            aload 0 /* this */
            aload 1 /* command */
            aconst_null
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.newTaskFor:(Ljava/lang/Runnable;Ljava/lang/Object;)Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask;
            astore 2 /* ft */
        start local 2 // org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask ft
         1: .line 190
            aload 0 /* this */
            iconst_0
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.takeWorkPermit:(Z)Z
            ifne 4
         2: .line 192
            aload 0 /* this */
            aload 2 /* ft */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.addTask:(Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask;)V
         3: .line 193
            goto 12
         4: .line 198
      StackMap locals: org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask
      StackMap stack:
            aload 2 /* ft */
            invokevirtual org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run:()V
         5: .line 199
            goto 10
         6: .line 201
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 3
         7: .line 202
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.returnWorkPermit:()V
         8: .line 206
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.maybeSchedule:()Z
            pop
         9: .line 207
            aload 3
            athrow
        10: .line 202
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.returnWorkPermit:()V
        11: .line 206
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.maybeSchedule:()Z
            pop
        12: .line 209
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask ft
        end local 1 // java.lang.Runnable command
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0     this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            0   13     1  command  Ljava/lang/Runnable;
            1   13     2       ft  Lorg/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask<*>;
      Exception table:
        from    to  target  type
           4     6       6  any
    MethodParameters:
         Name  Flags
      command  

  public synchronized void shutdown();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 213
            aload 0 /* this */
            iconst_1
            putfield org.apache.cassandra.concurrent.SEPExecutor.shuttingDown:Z
         1: .line 214
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.pool:Lorg/apache/cassandra/concurrent/SharedExecutorPool;
            getfield org.apache.cassandra.concurrent.SharedExecutorPool.executors:Ljava/util/List;
            aload 0 /* this */
            invokeinterface java.util.List.remove:(Ljava/lang/Object;)Z
            pop
         2: .line 215
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.getActiveCount:()I
            ifne 4
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.getPendingTasks:()J
            lconst_0
            lcmp
            ifne 4
         3: .line 216
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shutdown:Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
            invokevirtual org.apache.cassandra.utils.concurrent.SimpleCondition.signalAll:()V
         4: .line 219
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.metrics:Lorg/apache/cassandra/metrics/SEPMetrics;
            invokevirtual org.apache.cassandra.metrics.SEPMetrics.release:()V
         5: .line 220
            return
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  public synchronized java.util.List<java.lang.Runnable> shutdownNow();
    descriptor: ()Ljava/util/List;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 224
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.shutdown:()V
         1: .line 225
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* aborted */
        start local 1 // java.util.List aborted
         2: .line 226
            goto 4
         3: .line 227
      StackMap locals: java.util.List
      StackMap stack:
            aload 1 /* aborted */
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.tasks:Ljava/util/concurrent/ConcurrentLinkedQueue;
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.poll:()Ljava/lang/Object;
            checkcast java.lang.Runnable
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         4: .line 226
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.takeTaskPermit:()Z
            ifne 3
         5: .line 228
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.getActiveCount:()I
            ifne 7
         6: .line 229
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shutdown:Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
            invokevirtual org.apache.cassandra.utils.concurrent.SimpleCondition.signalAll:()V
         7: .line 230
      StackMap locals:
      StackMap stack:
            aload 1 /* aborted */
            areturn
        end local 1 // java.util.List aborted
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            2    8     1  aborted  Ljava/util/List<Ljava/lang/Runnable;>;
    Signature: ()Ljava/util/List<Ljava/lang/Runnable;>;

  public boolean isShutdown();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 235
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shuttingDown:Z
            ireturn
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  public boolean isTerminated();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 240
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shuttingDown:Z
            ifeq 1
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shutdown:Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
            invokevirtual org.apache.cassandra.utils.concurrent.SimpleCondition.isSignaled:()Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  public boolean awaitTermination(long, java.util.concurrent.TimeUnit);
    descriptor: (JLjava/util/concurrent/TimeUnit;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
        start local 1 // long timeout
        start local 3 // java.util.concurrent.TimeUnit unit
         0: .line 245
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.shutdown:Lorg/apache/cassandra/utils/concurrent/SimpleCondition;
            lload 1 /* timeout */
            aload 3 /* unit */
            invokevirtual org.apache.cassandra.utils.concurrent.SimpleCondition.await:(JLjava/util/concurrent/TimeUnit;)Z
            pop
         1: .line 246
            aload 0 /* this */
            invokevirtual org.apache.cassandra.concurrent.SEPExecutor.isTerminated:()Z
            ireturn
        end local 3 // java.util.concurrent.TimeUnit unit
        end local 1 // long timeout
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/cassandra/concurrent/SEPExecutor;
            0    2     1  timeout  J
            0    2     3     unit  Ljava/util/concurrent/TimeUnit;
    Exceptions:
      throws java.lang.InterruptedException
    MethodParameters:
         Name  Flags
      timeout  
      unit     

  public long getPendingTasks();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 251
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.taskPermits:(J)I
            i2l
            lreturn
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  public long getCompletedTasks();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 256
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.completedTasks:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lreturn
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  public int getActiveCount();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.concurrent.SEPExecutor this
         0: .line 261
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.maxWorkers:I
            aload 0 /* this */
            getfield org.apache.cassandra.concurrent.SEPExecutor.permits:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            invokestatic org.apache.cassandra.concurrent.SEPExecutor.workPermits:(J)I
            isub
            ireturn
        end local 0 // org.apache.cassandra.concurrent.SEPExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/concurrent/SEPExecutor;

  private static int taskPermits(long);
    descriptor: (J)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // long both
         0: .line 266
            lload 0 /* both */
            l2i
            ireturn
        end local 0 // long both
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  both  J
    MethodParameters:
      Name  Flags
      both  

  private static int workPermits(long);
    descriptor: (J)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // long both
         0: .line 271
            lload 0 /* both */
            bipush 32
            lushr
            l2i
            ireturn
        end local 0 // long both
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  both  J
    MethodParameters:
      Name  Flags
      both  

  private static long updateTaskPermits(long, int);
    descriptor: (JI)J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // long prev
        start local 2 // int taskPermits
         0: .line 276
            lload 0 /* prev */
            ldc -4294967296
            land
            iload 2 /* taskPermits */
            i2l
            lor
            lreturn
        end local 2 // int taskPermits
        end local 0 // long prev
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         prev  J
            0    1     2  taskPermits  I
    MethodParameters:
             Name  Flags
      prev         
      taskPermits  

  private static long updateWorkPermits(long, int);
    descriptor: (JI)J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // long prev
        start local 2 // int workPermits
         0: .line 281
            iload 2 /* workPermits */
            i2l
            bipush 32
            lshl
            lload 0 /* prev */
            ldc 4294967295
            land
            lor
            lreturn
        end local 2 // int workPermits
        end local 0 // long prev
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         prev  J
            0    1     2  workPermits  I
    MethodParameters:
             Name  Flags
      prev         
      workPermits  

  private static long combine(int, int);
    descriptor: (II)J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // int taskPermits
        start local 1 // int workPermits
         0: .line 286
            iload 1 /* workPermits */
            i2l
            bipush 32
            lshl
            iload 0 /* taskPermits */
            i2l
            lor
            lreturn
        end local 1 // int workPermits
        end local 0 // int taskPermits
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0  taskPermits  I
            0    1     1  workPermits  I
    MethodParameters:
             Name  Flags
      taskPermits  
      workPermits  
}
SourceFile: "SEPExecutor.java"
InnerClasses:
  FutureTask = org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask of org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService
  final Work = org.apache.cassandra.concurrent.SEPWorker$Work of org.apache.cassandra.concurrent.SEPWorker
  public abstract Signal = org.apache.cassandra.utils.concurrent.WaitQueue$Signal of org.apache.cassandra.utils.concurrent.WaitQueue