Package org.apache.cassandra.locator

Class Replicas

java.lang.Object

org.apache.cassandra.locator.Replicas

public class Replicas
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Replicas.ReplicaCount

Constructor Summary

Constructors

Constructor	Description
Replicas()

Method Summary

Modifier and Type	Method	Description
static void	addToCountPerDc(com.carrotsearch.hppc.ObjectIntHashMap<String> perDc, Iterable<Replica> replicas, int add)	increment each of the map's DC entries for each matching replica provided
static void	assertFull(Iterable<Replica> replicas)	For areas of the code that should never see a transient replica
static int	countFull(ReplicaCollection<?> replicas)
static Replicas.ReplicaCount	countInOurDc(ReplicaCollection<?> replicas)
static com.carrotsearch.hppc.ObjectObjectHashMap<String,Replicas.ReplicaCount>	countPerDc(Collection<String> dataCenters, Iterable<Replica> replicas)	count the number of full and transient replicas, separately, for each DC
static List<String>	stringify(ReplicaCollection<?> replicas, boolean withPort)
static void	temporaryAssertFull(Iterable<Replica> replicas)	A placeholder for areas of the code that cannot yet handle transient replicas, but should do so in future
static void	temporaryAssertFull(Replica replica)	A placeholder for areas of the code that cannot yet handle transient replicas, but should do so in future

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Replicas

public Replicas()

Method Details

countFull

public static int countFull(ReplicaCollection<?> replicas)

countInOurDc

public static Replicas.ReplicaCount countInOurDc(ReplicaCollection<?> replicas)

countPerDc

public static com.carrotsearch.hppc.ObjectObjectHashMap<String,Replicas.ReplicaCount> countPerDc(Collection<String> dataCenters,
 Iterable<Replica> replicas)

count the number of full and transient replicas, separately, for each DC

addToCountPerDc

public static void addToCountPerDc(com.carrotsearch.hppc.ObjectIntHashMap<String> perDc,
 Iterable<Replica> replicas,
 int add)

increment each of the map's DC entries for each matching replica provided

temporaryAssertFull

public static void temporaryAssertFull(Replica replica)

A placeholder for areas of the code that cannot yet handle transient replicas, but should do so in future

temporaryAssertFull

public static void temporaryAssertFull(Iterable<Replica> replicas)

A placeholder for areas of the code that cannot yet handle transient replicas, but should do so in future

assertFull

public static void assertFull(Iterable<Replica> replicas)

For areas of the code that should never see a transient replica

stringify

public static List<String> stringify(ReplicaCollection<?> replicas,
 boolean withPort)