FileBasedSeedHostsProvider (server 7.2.0 API)

java.lang.Object
- org.elasticsearch.discovery.FileBasedSeedHostsProvider

All Implemented Interfaces:

SeedHostsProvider
```
public class FileBasedSeedHostsProvider
extends java.lang.Object
implements SeedHostsProvider
```
An implementation of SeedHostsProvider that reads hosts/ports from UNICAST_HOSTS_FILE. Each host/port that is part of the discovery process must be listed on a separate line. If the port is left off an entry, we default to the first port in the transport.port range. An example unicast hosts file could read: 67.81.244.10 67.81.244.11:9305 67.81.244.15:9400

- Nested Class Summary
  - Nested classes/interfaces inherited from interface org.elasticsearch.discovery.SeedHostsProvider
    SeedHostsProvider.HostsResolver
- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static java.lang.String UNICAST_HOSTS_FILE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  FileBasedSeedHostsProvider(java.nio.file.Path configFile)
- Method Summary
  
  Modifier and Type Method Description
  
  java.util.List<TransportAddress> getSeedAddresses(SeedHostsProvider.HostsResolver hostsResolver)
  Returns a list of seed hosts to use for discovery.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - UNICAST_HOSTS_FILE
```
public static final java.lang.String UNICAST_HOSTS_FILE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - FileBasedSeedHostsProvider
```
public FileBasedSeedHostsProvider(java.nio.file.Path configFile)
```
- Method Detail
  - getSeedAddresses
```
public java.util.List<TransportAddress> getSeedAddresses(SeedHostsProvider.HostsResolver hostsResolver)
```
    Description copied from interface: SeedHostsProvider
    
    Returns a list of seed hosts to use for discovery. Called repeatedly while discovery is active (i.e. while there is no master) so that this list may be dynamic.
    
    Specified by:
    
    getSeedAddresses in interface SeedHostsProvider