public class org.apache.cassandra.dht.RandomPartitioner implements org.apache.cassandra.dht.IPartitioner
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.apache.cassandra.dht.RandomPartitioner
super_class: java.lang.Object
{
public static final java.math.BigInteger ZERO;
descriptor: Ljava/math/BigInteger;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
public static final org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken MINIMUM;
descriptor: Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
public static final java.math.BigInteger MAXIMUM;
descriptor: Ljava/math/BigInteger;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
private static final java.lang.ThreadLocal<java.security.MessageDigest> localMD5Digest;
descriptor: Ljava/lang/ThreadLocal;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/lang/ThreadLocal<Ljava/security/MessageDigest;>;
private static final int HEAP_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
public static final org.apache.cassandra.dht.RandomPartitioner instance;
descriptor: Lorg/apache/cassandra/dht/RandomPartitioner;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
public static final org.apache.cassandra.db.marshal.AbstractType<?> partitionOrdering;
descriptor: Lorg/apache/cassandra/db/marshal/AbstractType;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
Signature: Lorg/apache/cassandra/db/marshal/AbstractType<*>;
private final org.apache.cassandra.dht.Splitter splitter;
descriptor: Lorg/apache/cassandra/dht/Splitter;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final org.apache.cassandra.dht.Token$TokenFactory tokenFactory;
descriptor: Lorg/apache/cassandra/dht/Token$TokenFactory;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: ldc Lorg/apache/cassandra/dht/RandomPartitioner;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic org.apache.cassandra.dht.RandomPartitioner.$assertionsDisabled:Z
3: new java.math.BigInteger
dup
ldc "0"
invokespecial java.math.BigInteger.<init>:(Ljava/lang/String;)V
putstatic org.apache.cassandra.dht.RandomPartitioner.ZERO:Ljava/math/BigInteger;
4: new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
ldc "-1"
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/lang/String;)V
putstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
5: new java.math.BigInteger
dup
ldc "2"
invokespecial java.math.BigInteger.<init>:(Ljava/lang/String;)V
bipush 127
invokevirtual java.math.BigInteger.pow:(I)Ljava/math/BigInteger;
putstatic org.apache.cassandra.dht.RandomPartitioner.MAXIMUM:Ljava/math/BigInteger;
6: new org.apache.cassandra.dht.RandomPartitioner$1
dup
invokespecial org.apache.cassandra.dht.RandomPartitioner$1.<init>:()V
putstatic org.apache.cassandra.dht.RandomPartitioner.localMD5Digest:Ljava/lang/ThreadLocal;
7: new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
iconst_1
invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
invokestatic org.apache.cassandra.dht.RandomPartitioner.hashToBigInteger:(Ljava/nio/ByteBuffer;)Ljava/math/BigInteger;
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
invokestatic org.apache.cassandra.utils.ObjectSizes.measureDeep:(Ljava/lang/Object;)J
l2i
putstatic org.apache.cassandra.dht.RandomPartitioner.HEAP_SIZE:I
8: new org.apache.cassandra.dht.RandomPartitioner
dup
invokespecial org.apache.cassandra.dht.RandomPartitioner.<init>:()V
putstatic org.apache.cassandra.dht.RandomPartitioner.instance:Lorg/apache/cassandra/dht/RandomPartitioner;
9: new org.apache.cassandra.db.marshal.PartitionerDefinedOrder
dup
getstatic org.apache.cassandra.dht.RandomPartitioner.instance:Lorg/apache/cassandra/dht/RandomPartitioner;
invokespecial org.apache.cassandra.db.marshal.PartitionerDefinedOrder.<init>:(Lorg/apache/cassandra/dht/IPartitioner;)V
putstatic org.apache.cassandra.dht.RandomPartitioner.partitionOrdering:Lorg/apache/cassandra/db/marshal/AbstractType;
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new org.apache.cassandra.dht.RandomPartitioner$2
dup
aload 0
aload 0
invokespecial org.apache.cassandra.dht.RandomPartitioner$2.<init>:(Lorg/apache/cassandra/dht/RandomPartitioner;Lorg/apache/cassandra/dht/IPartitioner;)V
putfield org.apache.cassandra.dht.RandomPartitioner.splitter:Lorg/apache/cassandra/dht/Splitter;
2: aload 0
new org.apache.cassandra.dht.RandomPartitioner$3
dup
aload 0
invokespecial org.apache.cassandra.dht.RandomPartitioner$3.<init>:(Lorg/apache/cassandra/dht/RandomPartitioner;)V
putfield org.apache.cassandra.dht.RandomPartitioner.tokenFactory:Lorg/apache/cassandra/dht/Token$TokenFactory;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
public org.apache.cassandra.db.DecoratedKey decorateKey(java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/DecoratedKey;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: new org.apache.cassandra.db.CachedHashDecoratedKey
dup
aload 0
aload 1
invokevirtual org.apache.cassandra.dht.RandomPartitioner.getToken:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
aload 1
invokespecial org.apache.cassandra.db.CachedHashDecoratedKey.<init>:(Lorg/apache/cassandra/dht/Token;Ljava/nio/ByteBuffer;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 1 1 key Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
key
public org.apache.cassandra.dht.Token midpoint(org.apache.cassandra.dht.Token, org.apache.cassandra.dht.Token);
descriptor: (Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/dht/Token;)Lorg/apache/cassandra/dht/Token;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=6, args_size=3
start local 0 start local 1 start local 2 0: aload 1
getstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 1
getstatic org.apache.cassandra.dht.RandomPartitioner.ZERO:Ljava/math/BigInteger;
goto 2
StackMap locals:
StackMap stack:
1: aload 1
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
StackMap locals:
StackMap stack: java.math.BigInteger
2: astore 3
start local 3 3: aload 2
getstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 4
getstatic org.apache.cassandra.dht.RandomPartitioner.ZERO:Ljava/math/BigInteger;
goto 5
StackMap locals: java.math.BigInteger
StackMap stack:
4: aload 2
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
StackMap locals:
StackMap stack: java.math.BigInteger
5: astore 4
start local 4 6: aload 3
aload 4
bipush 127
invokestatic org.apache.cassandra.utils.FBUtilities.midpoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;I)Lorg/apache/cassandra/utils/Pair;
astore 5
start local 5 7: new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
aload 5
getfield org.apache.cassandra.utils.Pair.left:Ljava/lang/Object;
checkcast java.math.BigInteger
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
areturn
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 8 1 ltoken Lorg/apache/cassandra/dht/Token;
0 8 2 rtoken Lorg/apache/cassandra/dht/Token;
3 8 3 left Ljava/math/BigInteger;
6 8 4 right Ljava/math/BigInteger;
7 8 5 midpair Lorg/apache/cassandra/utils/Pair<Ljava/math/BigInteger;Ljava/lang/Boolean;>;
MethodParameters:
Name Flags
ltoken
rtoken
public org.apache.cassandra.dht.Token split(org.apache.cassandra.dht.Token, org.apache.cassandra.dht.Token, double);
descriptor: (Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/dht/Token;D)Lorg/apache/cassandra/dht/Token;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=10, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 1
getstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 1
getstatic java.math.BigDecimal.ZERO:Ljava/math/BigDecimal;
goto 2
StackMap locals:
StackMap stack:
1: new java.math.BigDecimal
dup
aload 1
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
invokespecial java.math.BigDecimal.<init>:(Ljava/math/BigInteger;)V
StackMap locals:
StackMap stack: java.math.BigDecimal
2: astore 5
start local 5 3: aload 2
getstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 4
getstatic java.math.BigDecimal.ZERO:Ljava/math/BigDecimal;
goto 5
StackMap locals: java.math.BigDecimal
StackMap stack:
4: new java.math.BigDecimal
dup
aload 2
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
invokespecial java.math.BigDecimal.<init>:(Ljava/math/BigInteger;)V
StackMap locals:
StackMap stack: java.math.BigDecimal
5: astore 6
start local 6 6: dload 3
invokestatic java.math.BigDecimal.valueOf:(D)Ljava/math/BigDecimal;
astore 7
start local 7 7: aload 5
aload 6
invokevirtual java.math.BigDecimal.compareTo:(Ljava/math/BigDecimal;)I
ifge 10
8: aload 6
aload 5
invokevirtual java.math.BigDecimal.subtract:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
aload 7
invokevirtual java.math.BigDecimal.multiply:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
aload 5
invokevirtual java.math.BigDecimal.add:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
invokevirtual java.math.BigDecimal.toBigInteger:()Ljava/math/BigInteger;
astore 8
start local 8 9: goto 12
end local 8 10: StackMap locals: java.math.BigDecimal java.math.BigDecimal
StackMap stack:
new java.math.BigDecimal
dup
getstatic org.apache.cassandra.dht.RandomPartitioner.MAXIMUM:Ljava/math/BigInteger;
invokespecial java.math.BigDecimal.<init>:(Ljava/math/BigInteger;)V
astore 9
start local 9 11: aload 9
aload 6
invokevirtual java.math.BigDecimal.add:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
aload 5
invokevirtual java.math.BigDecimal.subtract:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
aload 7
invokevirtual java.math.BigDecimal.multiply:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
aload 5
invokevirtual java.math.BigDecimal.add:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
invokevirtual java.math.BigDecimal.toBigInteger:()Ljava/math/BigInteger;
getstatic org.apache.cassandra.dht.RandomPartitioner.MAXIMUM:Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
astore 8
end local 9 start local 8 12: StackMap locals: java.math.BigInteger
StackMap stack:
getstatic org.apache.cassandra.dht.RandomPartitioner.$assertionsDisabled:Z
ifne 13
aload 0
aload 8
invokevirtual org.apache.cassandra.dht.RandomPartitioner.isValidToken:(Ljava/math/BigInteger;)Z
ifne 13
new java.lang.AssertionError
dup
ldc "Invalid tokens from split"
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
13: StackMap locals:
StackMap stack:
new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
aload 8
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
areturn
end local 8 end local 7 end local 6 end local 5 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 14 1 ltoken Lorg/apache/cassandra/dht/Token;
0 14 2 rtoken Lorg/apache/cassandra/dht/Token;
0 14 3 ratioToLeft D
3 14 5 left Ljava/math/BigDecimal;
6 14 6 right Ljava/math/BigDecimal;
7 14 7 ratio Ljava/math/BigDecimal;
9 10 8 newToken Ljava/math/BigInteger;
12 14 8 newToken Ljava/math/BigInteger;
11 12 9 max Ljava/math/BigDecimal;
MethodParameters:
Name Flags
ltoken
rtoken
ratioToLeft
public org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken getMinimumToken();
descriptor: ()Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: getstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
public org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken getRandomToken();
descriptor: ()Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: invokestatic org.apache.cassandra.utils.GuidGenerator.guidAsBytes:()Ljava/nio/ByteBuffer;
invokestatic org.apache.cassandra.dht.RandomPartitioner.hashToBigInteger:(Ljava/nio/ByteBuffer;)Ljava/math/BigInteger;
astore 1
start local 1 1: aload 1
invokevirtual java.math.BigInteger.signum:()I
iconst_m1
if_icmpne 3
2: aload 1
ldc -1
invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
astore 1
3: StackMap locals: java.math.BigInteger
StackMap stack:
new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
aload 1
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
1 4 1 token Ljava/math/BigInteger;
public org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken getRandomToken(java.util.Random);
descriptor: (Ljava/util/Random;)Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=2
start local 0 start local 1 0: aload 1
ldc "host/127.0.0.1"
lconst_0
invokestatic org.apache.cassandra.utils.GuidGenerator.guidAsBytes:(Ljava/util/Random;Ljava/lang/String;J)Ljava/nio/ByteBuffer;
invokestatic org.apache.cassandra.dht.RandomPartitioner.hashToBigInteger:(Ljava/nio/ByteBuffer;)Ljava/math/BigInteger;
astore 2
start local 2 1: aload 2
invokevirtual java.math.BigInteger.signum:()I
iconst_m1
if_icmpne 3
2: aload 2
ldc -1
invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
astore 2
3: StackMap locals: java.math.BigInteger
StackMap stack:
new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
aload 2
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 4 1 random Ljava/util/Random;
1 4 2 token Ljava/math/BigInteger;
MethodParameters:
Name Flags
random
private boolean isValidToken(java.math.BigInteger);
descriptor: (Ljava/math/BigInteger;)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
getstatic org.apache.cassandra.dht.RandomPartitioner.ZERO:Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.compareTo:(Ljava/math/BigInteger;)I
iflt 1
aload 1
getstatic org.apache.cassandra.dht.RandomPartitioner.MAXIMUM:Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.compareTo:(Ljava/math/BigInteger;)I
ifgt 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 2 1 token Ljava/math/BigInteger;
MethodParameters:
Name Flags
token
public org.apache.cassandra.dht.Token$TokenFactory getTokenFactory();
descriptor: ()Lorg/apache/cassandra/dht/Token$TokenFactory;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.cassandra.dht.RandomPartitioner.tokenFactory:Lorg/apache/cassandra/dht/Token$TokenFactory;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
public boolean preservesOrder();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
public org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken getToken(java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual java.nio.ByteBuffer.remaining:()I
ifne 2
1: getstatic org.apache.cassandra.dht.RandomPartitioner.MINIMUM:Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
areturn
2: StackMap locals:
StackMap stack:
new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
aload 1
invokestatic org.apache.cassandra.dht.RandomPartitioner.hashToBigInteger:(Ljava/nio/ByteBuffer;)Ljava/math/BigInteger;
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 3 1 key Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
key
public java.util.Map<org.apache.cassandra.dht.Token, java.lang.Float> describeOwnership(java.util.List<org.apache.cassandra.dht.Token>);
descriptor: (Ljava/util/List;)Ljava/util/Map;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=11, args_size=2
start local 0 start local 1 0: new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
astore 2
start local 2 1: aload 1
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 3
start local 3 2: aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 3
new java.lang.RuntimeException
dup
ldc "No nodes present in the cluster. Has this node finished starting up?"
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals: java.util.Map java.util.Iterator
StackMap stack:
aload 1
invokeinterface java.util.List.size:()I
iconst_1
if_icmpne 6
4: aload 2
aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.apache.cassandra.dht.Token
new java.lang.Float
dup
dconst_1
invokespecial java.lang.Float.<init>:(D)V
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
5: goto 20
6: StackMap locals:
StackMap stack:
getstatic org.apache.cassandra.dht.RandomPartitioner.MAXIMUM:Ljava/math/BigInteger;
astore 4
start local 4 7: new java.math.BigDecimal
dup
aload 4
invokespecial java.math.BigDecimal.<init>:(Ljava/math/BigInteger;)V
astore 5
start local 5 8: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.apache.cassandra.dht.Token
astore 6
start local 6 9: aload 6
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
astore 7
start local 7 10: aload 7
astore 9
start local 9 11: goto 17
12: StackMap locals: org.apache.cassandra.dht.RandomPartitioner java.util.List java.util.Map java.util.Iterator java.math.BigInteger java.math.BigDecimal org.apache.cassandra.dht.Token java.math.BigInteger top java.math.BigInteger
StackMap stack:
aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.apache.cassandra.dht.Token
astore 8
start local 8 13: aload 8
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
astore 7
14: new java.math.BigDecimal
dup
aload 7
aload 9
invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
aload 4
invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
aload 4
invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
invokespecial java.math.BigDecimal.<init>:(Ljava/math/BigInteger;)V
aload 5
invokevirtual java.math.BigDecimal.divide:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
invokevirtual java.math.BigDecimal.floatValue:()F
fstore 10
start local 10 15: aload 2
aload 8
fload 10
invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
16: aload 7
astore 9
end local 10 end local 8 17: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 12
18: new java.math.BigDecimal
dup
aload 6
checkcast org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
getfield org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.token:Ljava/lang/Comparable;
checkcast java.math.BigInteger
aload 7
invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
aload 4
invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
aload 4
invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
invokespecial java.math.BigDecimal.<init>:(Ljava/math/BigInteger;)V
aload 5
invokevirtual java.math.BigDecimal.divide:(Ljava/math/BigDecimal;)Ljava/math/BigDecimal;
invokevirtual java.math.BigDecimal.floatValue:()F
fstore 10
start local 10 19: aload 2
aload 6
fload 10
invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 10 end local 9 end local 7 end local 6 end local 5 end local 4 20: StackMap locals: org.apache.cassandra.dht.RandomPartitioner java.util.List java.util.Map java.util.Iterator
StackMap stack:
aload 2
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 21 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
0 21 1 sortedTokens Ljava/util/List<Lorg/apache/cassandra/dht/Token;>;
1 21 2 ownerships Ljava/util/Map<Lorg/apache/cassandra/dht/Token;Ljava/lang/Float;>;
2 21 3 i Ljava/util/Iterator<Lorg/apache/cassandra/dht/Token;>;
7 20 4 ri Ljava/math/BigInteger;
8 20 5 r Ljava/math/BigDecimal;
9 20 6 start Lorg/apache/cassandra/dht/Token;
10 20 7 ti Ljava/math/BigInteger;
13 17 8 t Lorg/apache/cassandra/dht/Token;
11 20 9 tim1 Ljava/math/BigInteger;
15 17 10 x F
19 20 10 x F
Signature: (Ljava/util/List<Lorg/apache/cassandra/dht/Token;>;)Ljava/util/Map<Lorg/apache/cassandra/dht/Token;Ljava/lang/Float;>;
MethodParameters:
Name Flags
sortedTokens
public org.apache.cassandra.dht.Token getMaximumToken();
descriptor: ()Lorg/apache/cassandra/dht/Token;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
dup
getstatic org.apache.cassandra.dht.RandomPartitioner.MAXIMUM:Ljava/math/BigInteger;
invokespecial org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken.<init>:(Ljava/math/BigInteger;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
public org.apache.cassandra.db.marshal.AbstractType<?> getTokenValidator();
descriptor: ()Lorg/apache/cassandra/db/marshal/AbstractType;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: getstatic org.apache.cassandra.db.marshal.IntegerType.instance:Lorg/apache/cassandra/db/marshal/IntegerType;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
Signature: ()Lorg/apache/cassandra/db/marshal/AbstractType<*>;
public org.apache.cassandra.db.marshal.AbstractType<?> partitionOrdering();
descriptor: ()Lorg/apache/cassandra/db/marshal/AbstractType;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: getstatic org.apache.cassandra.dht.RandomPartitioner.partitionOrdering:Lorg/apache/cassandra/db/marshal/AbstractType;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
Signature: ()Lorg/apache/cassandra/db/marshal/AbstractType<*>;
public java.util.Optional<org.apache.cassandra.dht.Splitter> splitter();
descriptor: ()Ljava/util/Optional;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.cassandra.dht.RandomPartitioner.splitter:Lorg/apache/cassandra/dht/Splitter;
invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/cassandra/dht/RandomPartitioner;
Signature: ()Ljava/util/Optional<Lorg/apache/cassandra/dht/Splitter;>;
private static java.math.BigInteger hashToBigInteger(java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;)Ljava/math/BigInteger;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: getstatic org.apache.cassandra.dht.RandomPartitioner.localMD5Digest:Ljava/lang/ThreadLocal;
invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
checkcast java.security.MessageDigest
astore 1
start local 1 1: aload 0
invokevirtual java.nio.ByteBuffer.hasArray:()Z
ifeq 3
2: aload 1
aload 0
invokevirtual java.nio.ByteBuffer.array:()[B
aload 0
invokevirtual java.nio.ByteBuffer.arrayOffset:()I
aload 0
invokevirtual java.nio.ByteBuffer.position:()I
iadd
aload 0
invokevirtual java.nio.ByteBuffer.remaining:()I
invokevirtual java.security.MessageDigest.update:([BII)V
goto 4
3: StackMap locals: java.security.MessageDigest
StackMap stack:
aload 1
aload 0
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
invokevirtual java.security.MessageDigest.update:(Ljava/nio/ByteBuffer;)V
4: StackMap locals:
StackMap stack:
new java.math.BigInteger
dup
aload 1
invokevirtual java.security.MessageDigest.digest:()[B
invokespecial java.math.BigInteger.<init>:([B)V
invokevirtual java.math.BigInteger.abs:()Ljava/math/BigInteger;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 data Ljava/nio/ByteBuffer;
1 5 1 messageDigest Ljava/security/MessageDigest;
MethodParameters:
Name Flags
data
public org.apache.cassandra.dht.Token getToken(java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/Token;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
aload 1
invokevirtual org.apache.cassandra.dht.RandomPartitioner.getToken:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
areturn
LocalVariableTable:
Start End Slot Name Signature
public org.apache.cassandra.dht.Token getRandomToken(java.util.Random);
descriptor: (Ljava/util/Random;)Lorg/apache/cassandra/dht/Token;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
aload 1
invokevirtual org.apache.cassandra.dht.RandomPartitioner.getRandomToken:(Ljava/util/Random;)Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
areturn
LocalVariableTable:
Start End Slot Name Signature
public org.apache.cassandra.dht.Token getRandomToken();
descriptor: ()Lorg/apache/cassandra/dht/Token;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual org.apache.cassandra.dht.RandomPartitioner.getRandomToken:()Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
areturn
LocalVariableTable:
Start End Slot Name Signature
public org.apache.cassandra.dht.Token getMinimumToken();
descriptor: ()Lorg/apache/cassandra/dht/Token;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual org.apache.cassandra.dht.RandomPartitioner.getMinimumToken:()Lorg/apache/cassandra/dht/RandomPartitioner$BigIntegerToken;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "RandomPartitioner.java"
NestMembers:
org.apache.cassandra.dht.RandomPartitioner$1 org.apache.cassandra.dht.RandomPartitioner$2 org.apache.cassandra.dht.RandomPartitioner$3 org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken
InnerClasses:
org.apache.cassandra.dht.RandomPartitioner$1
org.apache.cassandra.dht.RandomPartitioner$2
org.apache.cassandra.dht.RandomPartitioner$3
public BigIntegerToken = org.apache.cassandra.dht.RandomPartitioner$BigIntegerToken of org.apache.cassandra.dht.RandomPartitioner
public abstract TokenFactory = org.apache.cassandra.dht.Token$TokenFactory of org.apache.cassandra.dht.Token