程序包 org.apache.pulsar.proxy.server

类 BrokerDiscoveryProvider

java.lang.Object

org.apache.pulsar.proxy.server.BrokerDiscoveryProvider

所有已实现的接口:

Closeable, AutoCloseable

@Evolving
@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.

构造器概要

构造器

构造器	说明
BrokerDiscoveryProvider(ProxyConfiguration config, org.apache.pulsar.broker.resources.PulsarResources pulsarResources)

方法概要

修饰符和类型	方法	说明
protected void	checkAuthorization(ProxyService service, org.apache.pulsar.common.naming.TopicName topicName, String role, org.apache.pulsar.broker.authentication.AuthenticationDataSource authenticationData)
void	close()
List<? extends org.apache.pulsar.policies.data.loadbalancer.ServiceLookupData>	getAvailableBrokers()	Access the list of available brokers.

从类继承的方法 java.lang.Object

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

构造器详细资料

BrokerDiscoveryProvider

public BrokerDiscoveryProvider(ProxyConfiguration config,
 org.apache.pulsar.broker.resources.PulsarResources pulsarResources)
                        throws org.apache.pulsar.broker.PulsarServerException

抛出:

org.apache.pulsar.broker.PulsarServerException

方法详细资料

getAvailableBrokers

public List<? extends org.apache.pulsar.policies.data.loadbalancer.ServiceLookupData> getAvailableBrokers()
                                                                                                   throws org.apache.pulsar.broker.PulsarServerException

Access the list of available brokers. Used by Protocol Handlers

返回:

the list of available brokers

抛出:

org.apache.pulsar.broker.PulsarServerException

checkAuthorization

protected void checkAuthorization(ProxyService service,
 org.apache.pulsar.common.naming.TopicName topicName,
 String role,
 org.apache.pulsar.broker.authentication.AuthenticationDataSource authenticationData)
                           throws Exception

抛出:

Exception

close

public void close()
           throws IOException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Closeable

抛出:

IOException