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.service.PendingRangeCalculatorService
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.service.PendingRangeCalculatorService
  super_class: java.lang.Object
{
  public static final org.apache.cassandra.service.PendingRangeCalculatorService instance;
    descriptor: Lorg/apache/cassandra/service/PendingRangeCalculatorService;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

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

  private java.util.concurrent.atomic.AtomicInteger updateJobs;
    descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 43
            new org.apache.cassandra.service.PendingRangeCalculatorService
            dup
            invokespecial org.apache.cassandra.service.PendingRangeCalculatorService.<init>:()V
            putstatic org.apache.cassandra.service.PendingRangeCalculatorService.instance:Lorg/apache/cassandra/service/PendingRangeCalculatorService;
         1: .line 45
            ldc Lorg/apache/cassandra/service/PendingRangeCalculatorService;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.service.PendingRangeCalculatorService.logger:Lorg/slf4j/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=11, locals=1, args_size=1
        start local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
         0: .line 54
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 49
            aload 0 /* this */
            new org.apache.cassandra.concurrent.JMXEnabledThreadPoolExecutor
            dup
            iconst_1
            ldc 2147483647
            getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
         2: .line 50
            new java.util.concurrent.LinkedBlockingQueue
            dup
            iconst_1
            invokespecial java.util.concurrent.LinkedBlockingQueue.<init>:(I)V
            new org.apache.cassandra.concurrent.NamedThreadFactory
            dup
            ldc "PendingRangeCalculator"
            invokespecial org.apache.cassandra.concurrent.NamedThreadFactory.<init>:(Ljava/lang/String;)V
            ldc "internal"
         3: .line 49
            invokespecial org.apache.cassandra.concurrent.JMXEnabledThreadPoolExecutor.<init>:(IJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Lorg/apache/cassandra/concurrent/NamedThreadFactory;Ljava/lang/String;)V
            putfield org.apache.cassandra.service.PendingRangeCalculatorService.executor:Lorg/apache/cassandra/concurrent/JMXEnabledThreadPoolExecutor;
         4: .line 52
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicInteger
            dup
            iconst_0
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:(I)V
            putfield org.apache.cassandra.service.PendingRangeCalculatorService.updateJobs:Ljava/util/concurrent/atomic/AtomicInteger;
         5: .line 56
            aload 0 /* this */
            getfield org.apache.cassandra.service.PendingRangeCalculatorService.executor:Lorg/apache/cassandra/concurrent/JMXEnabledThreadPoolExecutor;
            new org.apache.cassandra.service.PendingRangeCalculatorService$1
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.service.PendingRangeCalculatorService$1.<init>:(Lorg/apache/cassandra/service/PendingRangeCalculatorService;)V
            invokevirtual org.apache.cassandra.concurrent.JMXEnabledThreadPoolExecutor.setRejectedExecutionHandler:(Ljava/util/concurrent/RejectedExecutionHandler;)V
         6: .line 64
            return
        end local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/cassandra/service/PendingRangeCalculatorService;

  private void finishUpdate();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
         0: .line 88
            aload 0 /* this */
            getfield org.apache.cassandra.service.PendingRangeCalculatorService.updateJobs:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.decrementAndGet:()I
            pop
         1: .line 89
            return
        end local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/service/PendingRangeCalculatorService;

  public void update();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
         0: .line 93
            aload 0 /* this */
            getfield org.apache.cassandra.service.PendingRangeCalculatorService.updateJobs:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.incrementAndGet:()I
            pop
         1: .line 94
            aload 0 /* this */
            getfield org.apache.cassandra.service.PendingRangeCalculatorService.executor:Lorg/apache/cassandra/concurrent/JMXEnabledThreadPoolExecutor;
            new org.apache.cassandra.service.PendingRangeCalculatorService$PendingRangeTask
            dup
            invokespecial org.apache.cassandra.service.PendingRangeCalculatorService$PendingRangeTask.<init>:()V
            invokevirtual org.apache.cassandra.concurrent.JMXEnabledThreadPoolExecutor.submit:(Ljava/lang/Runnable;)Ljava/util/concurrent/Future;
            pop
         2: .line 95
            return
        end local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/service/PendingRangeCalculatorService;

  public void blockUntilFinished();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
         0: .line 100
            goto 5
         1: .line 104
      StackMap locals:
      StackMap stack:
            ldc 100
            invokestatic java.lang.Thread.sleep:(J)V
         2: .line 105
            goto 5
         3: .line 106
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
            astore 1 /* e */
        start local 1 // java.lang.InterruptedException e
         4: .line 108
            new java.lang.RuntimeException
            dup
            aload 1 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.InterruptedException e
         5: .line 100
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.service.PendingRangeCalculatorService.updateJobs:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
            ifgt 1
         6: .line 111
            return
        end local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/cassandra/service/PendingRangeCalculatorService;
            4    5     1     e  Ljava/lang/InterruptedException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.InterruptedException

  public static void calculatePendingRanges(org.apache.cassandra.locator.AbstractReplicationStrategy, java.lang.String);
    descriptor: (Lorg/apache/cassandra/locator/AbstractReplicationStrategy;Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.locator.AbstractReplicationStrategy strategy
        start local 1 // java.lang.String keyspaceName
         0: .line 117
            getstatic org.apache.cassandra.service.StorageService.instance:Lorg/apache/cassandra/service/StorageService;
            invokevirtual org.apache.cassandra.service.StorageService.getTokenMetadata:()Lorg/apache/cassandra/locator/TokenMetadata;
            aload 0 /* strategy */
            aload 1 /* keyspaceName */
            invokevirtual org.apache.cassandra.locator.TokenMetadata.calculatePendingRanges:(Lorg/apache/cassandra/locator/AbstractReplicationStrategy;Ljava/lang/String;)V
         1: .line 118
            return
        end local 1 // java.lang.String keyspaceName
        end local 0 // org.apache.cassandra.locator.AbstractReplicationStrategy strategy
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0      strategy  Lorg/apache/cassandra/locator/AbstractReplicationStrategy;
            0    2     1  keyspaceName  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      strategy      
      keyspaceName  

  public void shutdownExecutor(long, java.util.concurrent.TimeUnit);
    descriptor: (JLjava/util/concurrent/TimeUnit;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=3
        start local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
        start local 1 // long timeout
        start local 3 // java.util.concurrent.TimeUnit unit
         0: .line 123
            lload 1 /* timeout */
            aload 3 /* unit */
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield org.apache.cassandra.service.PendingRangeCalculatorService.executor:Lorg/apache/cassandra/concurrent/JMXEnabledThreadPoolExecutor;
            aastore
            invokestatic org.apache.cassandra.utils.ExecutorUtils.shutdownNowAndWait:(JLjava/util/concurrent/TimeUnit;[Ljava/lang/Object;)V
         1: .line 124
            return
        end local 3 // java.util.concurrent.TimeUnit unit
        end local 1 // long timeout
        end local 0 // org.apache.cassandra.service.PendingRangeCalculatorService this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/cassandra/service/PendingRangeCalculatorService;
            0    2     1  timeout  J
            0    2     3     unit  Ljava/util/concurrent/TimeUnit;
    Exceptions:
      throws java.lang.InterruptedException, java.util.concurrent.TimeoutException
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.VisibleForTesting()
    MethodParameters:
         Name  Flags
      timeout  
      unit     
}
SourceFile: "PendingRangeCalculatorService.java"
NestMembers:
  org.apache.cassandra.service.PendingRangeCalculatorService$1  org.apache.cassandra.service.PendingRangeCalculatorService$PendingRangeTask
InnerClasses:
  org.apache.cassandra.service.PendingRangeCalculatorService$1
  private PendingRangeTask = org.apache.cassandra.service.PendingRangeCalculatorService$PendingRangeTask of org.apache.cassandra.service.PendingRangeCalculatorService