org.apache.pulsar.proxy.server

Class BrokerDiscoveryProvider

java.lang.Object

org.apache.pulsar.proxy.server.BrokerDiscoveryProvider

All Implemented Interfaces:

Closeable, AutoCloseable

@InterfaceStability.Evolving
 @InterfaceAudience.LimitedPrivate
public class BrokerDiscoveryProvider
extends Object
implements Closeable

Maintains available active broker list and returns next active broker in round-robin for discovery service. This is an API used by Proxy Extensions.

Constructor Summary

Constructors

Constructor and Description
BrokerDiscoveryProvider(ProxyConfiguration config, PulsarResources pulsarResources)

Method Summary

Modifier and Type	Method and Description
protected void	checkAuthorization(ProxyService service, TopicName topicName, String role, AuthenticationDataSource authenticationData)
void	close()
List<? extends ServiceLookupData>	getAvailableBrokers() Access the list of available brokers.

Methods inherited from class java.lang.Object

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

Constructor Detail

BrokerDiscoveryProvider

public BrokerDiscoveryProvider(ProxyConfiguration config,
                               PulsarResources pulsarResources)
                        throws PulsarServerException

Throws:

PulsarServerException

Method Detail

getAvailableBrokers

public List<? extends ServiceLookupData> getAvailableBrokers()
                                                      throws PulsarServerException

Access the list of available brokers. Used by Protocol Handlers

Returns:

the list of available brokers

Throws:

PulsarServerException

checkAuthorization

protected void checkAuthorization(ProxyService service,
                                  TopicName topicName,
                                  String role,
                                  AuthenticationDataSource authenticationData)
                           throws Exception

Throws:

Exception

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException