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.batchlog.BatchlogManager$EndpointFilter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter
  super_class: java.lang.Object
{
  private final java.lang.String localRack;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.google.common.collect.Multimap<java.lang.String, java.net.InetAddress> endpoints;
    descriptor: Lcom/google/common/collect/Multimap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lcom/google/common/collect/Multimap<Ljava/lang/String;Ljava/net/InetAddress;>;

  public void <init>(java.lang.String, com.google.common.collect.Multimap<java.lang.String, java.net.InetAddress>);
    descriptor: (Ljava/lang/String;Lcom/google/common/collect/Multimap;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
        start local 1 // java.lang.String localRack
        start local 2 // com.google.common.collect.Multimap endpoints
         0: .line 509
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 511
            aload 0 /* this */
            aload 1 /* localRack */
            putfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.localRack:Ljava/lang/String;
         2: .line 512
            aload 0 /* this */
            aload 2 /* endpoints */
            putfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.endpoints:Lcom/google/common/collect/Multimap;
         3: .line 513
            return
        end local 2 // com.google.common.collect.Multimap endpoints
        end local 1 // java.lang.String localRack
        end local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/apache/cassandra/batchlog/BatchlogManager$EndpointFilter;
            0    4     1  localRack  Ljava/lang/String;
            0    4     2  endpoints  Lcom/google/common/collect/Multimap<Ljava/lang/String;Ljava/net/InetAddress;>;
    Signature: (Ljava/lang/String;Lcom/google/common/collect/Multimap<Ljava/lang/String;Ljava/net/InetAddress;>;)V
    MethodParameters:
           Name  Flags
      localRack  
      endpoints  

  public java.util.Collection<java.net.InetAddress> filter();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
         0: .line 521
            aload 0 /* this */
            getfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.endpoints:Lcom/google/common/collect/Multimap;
            invokeinterface com.google.common.collect.Multimap.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.size:()I
            iconst_1
            if_icmpne 2
         1: .line 522
            aload 0 /* this */
            getfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.endpoints:Lcom/google/common/collect/Multimap;
            invokeinterface com.google.common.collect.Multimap.values:()Ljava/util/Collection;
            areturn
         2: .line 525
      StackMap locals:
      StackMap stack:
            invokestatic com.google.common.collect.ArrayListMultimap.create:()Lcom/google/common/collect/ArrayListMultimap;
            astore 1 /* validated */
        start local 1 // com.google.common.collect.ListMultimap validated
         3: .line 526
            aload 0 /* this */
            getfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.endpoints:Lcom/google/common/collect/Multimap;
            invokeinterface com.google.common.collect.Multimap.entries:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 7
      StackMap locals: org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter com.google.common.collect.ListMultimap top java.util.Iterator
      StackMap stack:
         4: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 2 /* entry */
        start local 2 // java.util.Map$Entry entry
         5: .line 527
            aload 0 /* this */
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            invokevirtual org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.isValid:(Ljava/net/InetAddress;)Z
            ifeq 7
         6: .line 528
            aload 1 /* validated */
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.String
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            invokeinterface com.google.common.collect.ListMultimap.put:(Ljava/lang/Object;Ljava/lang/Object;)Z
            pop
        end local 2 // java.util.Map$Entry entry
         7: .line 526
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 530
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.size:()I
            iconst_2
            if_icmpgt 10
         9: .line 531
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.values:()Ljava/util/Collection;
            areturn
        10: .line 533
      StackMap locals: org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter com.google.common.collect.ListMultimap
      StackMap stack:
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.size:()I
            aload 1 /* validated */
            aload 0 /* this */
            getfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.localRack:Ljava/lang/String;
            invokeinterface com.google.common.collect.ListMultimap.get:(Ljava/lang/Object;)Ljava/util/List;
            invokeinterface java.util.List.size:()I
            isub
            iconst_2
            if_icmplt 12
        11: .line 536
            aload 1 /* validated */
            aload 0 /* this */
            getfield org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.localRack:Ljava/lang/String;
            invokeinterface com.google.common.collect.ListMultimap.removeAll:(Ljava/lang/Object;)Ljava/util/List;
            pop
        12: .line 539
      StackMap locals:
      StackMap stack:
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.size:()I
            iconst_1
            if_icmpne 16
        13: .line 546
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.values:()Ljava/util/Collection;
            invokestatic com.google.common.collect.Lists.newArrayList:(Ljava/lang/Iterable;)Ljava/util/ArrayList;
            astore 2 /* otherRack */
        start local 2 // java.util.List otherRack
        14: .line 547
            aload 0 /* this */
            aload 2 /* otherRack */
            invokevirtual org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.shuffle:(Ljava/util/List;)V
        15: .line 548
            aload 2 /* otherRack */
            iconst_0
            iconst_2
            invokeinterface java.util.List.subList:(II)Ljava/util/List;
            areturn
        end local 2 // java.util.List otherRack
        16: .line 553
      StackMap locals:
      StackMap stack:
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.size:()I
            iconst_2
            if_icmpne 19
        17: .line 555
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.keySet:()Ljava/util/Set;
            astore 2 /* racks */
        start local 2 // java.util.Collection racks
        18: .line 556
            goto 21
        end local 2 // java.util.Collection racks
        19: .line 559
      StackMap locals:
      StackMap stack:
            aload 1 /* validated */
            invokeinterface com.google.common.collect.ListMultimap.keySet:()Ljava/util/Set;
            invokestatic com.google.common.collect.Lists.newArrayList:(Ljava/lang/Iterable;)Ljava/util/ArrayList;
            astore 2 /* racks */
        start local 2 // java.util.Collection racks
        20: .line 560
            aload 0 /* this */
            aload 2 /* racks */
            checkcast java.util.List
            invokevirtual org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.shuffle:(Ljava/util/List;)V
        21: .line 564
      StackMap locals: java.util.Collection
      StackMap stack:
            new java.util.ArrayList
            dup
            iconst_2
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 3 /* result */
        start local 3 // java.util.List result
        22: .line 565
            aload 2 /* racks */
            iconst_2
            invokestatic com.google.common.collect.Iterables.limit:(Ljava/lang/Iterable;I)Ljava/lang/Iterable;
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 5
            goto 26
      StackMap locals: org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter com.google.common.collect.ListMultimap java.util.Collection java.util.List top java.util.Iterator
      StackMap stack:
        23: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* rack */
        start local 4 // java.lang.String rack
        24: .line 567
            aload 1 /* validated */
            aload 4 /* rack */
            invokeinterface com.google.common.collect.ListMultimap.get:(Ljava/lang/Object;)Ljava/util/List;
            astore 6 /* rackMembers */
        start local 6 // java.util.List rackMembers
        25: .line 568
            aload 3 /* result */
            aload 6 /* rackMembers */
            aload 0 /* this */
            aload 6 /* rackMembers */
            invokeinterface java.util.List.size:()I
            invokevirtual org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter.getRandomInt:(I)I
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.net.InetAddress
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 6 // java.util.List rackMembers
        end local 4 // java.lang.String rack
        26: .line 565
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 23
        27: .line 571
            aload 3 /* result */
            areturn
        end local 3 // java.util.List result
        end local 2 // java.util.Collection racks
        end local 1 // com.google.common.collect.ListMultimap validated
        end local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   28     0         this  Lorg/apache/cassandra/batchlog/BatchlogManager$EndpointFilter;
            3   28     1    validated  Lcom/google/common/collect/ListMultimap<Ljava/lang/String;Ljava/net/InetAddress;>;
            5    7     2        entry  Ljava/util/Map$Entry<Ljava/lang/String;Ljava/net/InetAddress;>;
           14   16     2    otherRack  Ljava/util/List<Ljava/net/InetAddress;>;
           18   19     2        racks  Ljava/util/Collection<Ljava/lang/String;>;
           20   28     2        racks  Ljava/util/Collection<Ljava/lang/String;>;
           22   28     3       result  Ljava/util/List<Ljava/net/InetAddress;>;
           24   26     4         rack  Ljava/lang/String;
           25   26     6  rackMembers  Ljava/util/List<Ljava/net/InetAddress;>;
    Signature: ()Ljava/util/Collection<Ljava/net/InetAddress;>;

  protected boolean isValid(java.net.InetAddress);
    descriptor: (Ljava/net/InetAddress;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
        start local 1 // java.net.InetAddress input
         0: .line 577
            aload 1 /* input */
            invokestatic org.apache.cassandra.utils.FBUtilities.getBroadcastAddress:()Ljava/net/InetAddress;
            invokevirtual java.net.InetAddress.equals:(Ljava/lang/Object;)Z
            ifne 1
            getstatic org.apache.cassandra.gms.FailureDetector.instance:Lorg/apache/cassandra/gms/IFailureDetector;
            aload 1 /* input */
            invokeinterface org.apache.cassandra.gms.IFailureDetector.isAlive:(Ljava/net/InetAddress;)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.net.InetAddress input
        end local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/cassandra/batchlog/BatchlogManager$EndpointFilter;
            0    2     1  input  Ljava/net/InetAddress;
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.VisibleForTesting()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN
        com.google.common.annotations.VisibleForTesting()
    MethodParameters:
       Name  Flags
      input  

  protected int getRandomInt(int);
    descriptor: (I)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
        start local 1 // int bound
         0: .line 583
            invokestatic java.util.concurrent.ThreadLocalRandom.current:()Ljava/util/concurrent/ThreadLocalRandom;
            iload 1 /* bound */
            invokevirtual java.util.concurrent.ThreadLocalRandom.nextInt:(I)I
            ireturn
        end local 1 // int bound
        end local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/apache/cassandra/batchlog/BatchlogManager$EndpointFilter;
            0    1     1  bound  I
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.VisibleForTesting()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN
        com.google.common.annotations.VisibleForTesting()
    MethodParameters:
       Name  Flags
      bound  

  protected void shuffle(java.util.List<?>);
    descriptor: (Ljava/util/List;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
        start local 1 // java.util.List list
         0: .line 589
            aload 1 /* list */
            invokestatic java.util.Collections.shuffle:(Ljava/util/List;)V
         1: .line 590
            return
        end local 1 // java.util.List list
        end local 0 // org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/batchlog/BatchlogManager$EndpointFilter;
            0    2     1  list  Ljava/util/List<*>;
    Signature: (Ljava/util/List<*>;)V
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.VisibleForTesting()
    MethodParameters:
      Name  Flags
      list  
}
SourceFile: "BatchlogManager.java"
NestHost: org.apache.cassandra.batchlog.BatchlogManager
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  public EndpointFilter = org.apache.cassandra.batchlog.BatchlogManager$EndpointFilter of org.apache.cassandra.batchlog.BatchlogManager