@InterfaceAudience.Public public final class StaticHostProvider extends Object implements HostProvider
| Modifier and Type | Class and Description |
|---|---|
static interface |
StaticHostProvider.Resolver |
| Constructor and Description |
|---|
StaticHostProvider(Collection<InetSocketAddress> serverAddresses)
Constructs a SimpleHostSet.
|
StaticHostProvider(Collection<InetSocketAddress> serverAddresses,
long randomnessSeed)
Constructs a SimpleHostSet.
|
StaticHostProvider(Collection<InetSocketAddress> serverAddresses,
StaticHostProvider.Resolver resolver)
Constructs a SimpleHostSet.
|
| Modifier and Type | Method and Description |
|---|---|
InetSocketAddress |
getServerAtCurrentIndex() |
InetSocketAddress |
getServerAtIndex(int i) |
InetSocketAddress |
next(long spinDelay)
The next host to try to connect to.
|
void |
onConnected()
Notify the HostProvider of a successful connection.
|
int |
size() |
boolean |
updateServerList(Collection<InetSocketAddress> serverAddresses,
InetSocketAddress currentHost)
Update the list of servers.
|
public StaticHostProvider(Collection<InetSocketAddress> serverAddresses)
serverAddresses - possibly unresolved ZooKeeper server addressesIllegalArgumentException - if serverAddresses is empty or resolves to an empty listpublic StaticHostProvider(Collection<InetSocketAddress> serverAddresses, StaticHostProvider.Resolver resolver)
serverAddresses - possibly unresolved ZooKeeper server addressesresolver - custom resolver implementationpublic StaticHostProvider(Collection<InetSocketAddress> serverAddresses, long randomnessSeed)
serverAddresses - possibly unresolved ZooKeeper server addressesrandomnessSeed - a seed used to initialize sourceOfRandomnesIllegalArgumentException - if serverAddresses is empty or resolves to an empty listpublic boolean updateServerList(Collection<InetSocketAddress> serverAddresses, InetSocketAddress currentHost)
updateServerList in interface HostProviderserverAddresses - new host listcurrentHost - the host to which this client is currently connectedpublic InetSocketAddress getServerAtIndex(int i)
public InetSocketAddress getServerAtCurrentIndex()
public int size()
size in interface HostProviderpublic InetSocketAddress next(long spinDelay)
HostProvidernext in interface HostProviderspinDelay - Milliseconds to wait if all hosts have been tried once.public void onConnected()
HostProvideronConnected in interface HostProviderCopyright © 2008–2021 The Apache Software Foundation. All rights reserved.