ConsistentHashAvaticaConnectionBalancer (druid-server 29.0.1 API)

java.lang.Object
- org.apache.druid.server.router.ConsistentHashAvaticaConnectionBalancer

All Implemented Interfaces:: AvaticaConnectionBalancer

public class ConsistentHashAvaticaConnectionBalancer
extends Object
implements AvaticaConnectionBalancer

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ConsistentHashAvaticaConnectionBalancer()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Server pickServer(Collection<Server> servers, String connectionId)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ConsistentHashAvaticaConnectionBalancer
```
public ConsistentHashAvaticaConnectionBalancer()
```
- Method Detail
  - pickServer
```
public Server pickServer(Collection<Server> servers,
                         String connectionId)
```
    Specified by:
    
    pickServer in interface AvaticaConnectionBalancer
    
    Parameters:
    
    servers - Servers to balance across
    
    connectionId - Connection ID to be balanced
    
    Returns:
    
    Server that connectionId should be assigned to. The process for choosing a server must be deterministic and sticky (with a fixed set of servers, the same connectionId should always be assigned to the same server)