org.apache.pulsar.discovery.service

Class ServerConnection

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

org.apache.pulsar.common.protocol.PulsarDecoder

org.apache.pulsar.common.protocol.PulsarHandler

org.apache.pulsar.discovery.service.ServerConnection

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

public class ServerConnection
extends PulsarHandler

Handles incoming discovery request from client and sends appropriate response back to client

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static String	TLS_HANDLER

Fields inherited from class org.apache.pulsar.common.protocol.PulsarHandler

ctx, remoteAddress, remoteEndpointProtocolVersion

Fields inherited from class org.apache.pulsar.common.protocol.PulsarDecoder

proxyMessage

Constructor Summary

Constructors

Constructor and Description
ServerConnection(DiscoveryService discoveryService)

Method Summary

Modifier and Type	Method and Description
protected void	handleConnect(PulsarApi.CommandConnect connect) handles connect request and sends State.Connected ack to client
protected void	handleLookup(PulsarApi.CommandLookupTopic lookup) handles discovery request from client ands sends next active broker address
protected void	handlePartitionMetadataRequest(PulsarApi.CommandPartitionedTopicMetadata partitionMetadata)
protected boolean	isHandshakeCompleted()

Methods inherited from class org.apache.pulsar.common.protocol.PulsarHandler

cancelKeepAliveTask, channelActive, channelInactive, getRemoteEndpointProtocolVersion, handlePing, handlePong, messageReceived

Methods inherited from class org.apache.pulsar.common.protocol.PulsarDecoder

channelRead, handleAck, handleActiveConsumerChange, handleAddPartitionToTxn, handleAddPartitionToTxnResponse, handleAddSubscriptionToTxn, handleAddSubscriptionToTxnResponse, handleAuthChallenge, handleAuthResponse, handleCloseConsumer, handleCloseProducer, handleConnected, handleConsumerStats, handleConsumerStatsResponse, handleEndTxn, handleEndTxnOnPartition, handleEndTxnOnPartitionResponse, handleEndTxnOnSubscription, handleEndTxnOnSubscriptionResponse, handleEndTxnResponse, handleError, handleFlow, handleGetLastMessageId, handleGetLastMessageIdSuccess, handleGetOrCreateSchema, handleGetOrCreateSchemaResponse, handleGetSchema, handleGetSchemaResponse, handleGetTopicsOfNamespace, handleGetTopicsOfNamespaceSuccess, handleLookupResponse, handleMessage, handleNewTxn, handleNewTxnResponse, handlePartitionResponse, handleProducer, handleProducerSuccess, handleReachedEndOfTopic, handleRedeliverUnacknowledged, handleSeek, handleSend, handleSendError, handleSendReceipt, handleSubscribe, handleSuccess, handleUnsubscribe, interceptCommand

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Field Detail

TLS_HANDLER

public static final String TLS_HANDLER

See Also:

Constant Field Values

Constructor Detail

ServerConnection

public ServerConnection(DiscoveryService discoveryService)

Method Detail

handleConnect

protected void handleConnect(PulsarApi.CommandConnect connect)

handles connect request and sends State.Connected ack to client

Overrides:

handleConnect in class PulsarDecoder

handlePartitionMetadataRequest

protected void handlePartitionMetadataRequest(PulsarApi.CommandPartitionedTopicMetadata partitionMetadata)

Overrides:

handlePartitionMetadataRequest in class PulsarDecoder

handleLookup

protected void handleLookup(PulsarApi.CommandLookupTopic lookup)

handles discovery request from client ands sends next active broker address

Overrides:

handleLookup in class PulsarDecoder

isHandshakeCompleted

protected boolean isHandshakeCompleted()

Specified by:

isHandshakeCompleted in class PulsarHandler