FD_HOST.PingCommand

All Known Implementing Classes:

FD_HOST.ExternalPingCommand, FD_HOST.IsReachablePingCommand

Enclosing class:

FD_HOST
```
public static interface FD_HOST.PingCommand
```
Command used to check whether a given host is alive, periodically called

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isAlive(java.net.InetAddress host, long timeout)
  Checks whether a given host is alive

- Method Detail
  - isAlive
```
boolean isAlive(java.net.InetAddress host,
                long timeout)
         throws java.lang.Exception
```
    Checks whether a given host is alive
    
    Parameters:
    
    host - The host to be checked for liveness
    
    timeout - Number of milliseconds to wait for the check to complete
    
    Returns:
    
    true if the host is alive, else false
    
    Throws:
    
    java.lang.Exception