程序包 org.apache.pulsar.common.protocol

类 PulsarHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

org.apache.pulsar.common.protocol.PulsarDecoder

org.apache.pulsar.common.protocol.PulsarHandler

所有已实现的接口:

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

public abstract class PulsarHandler
extends PulsarDecoder

Implementation of the channel handler to process inbound Pulsar data.

Please see PulsarDecoder javadoc for important details about handle* method parameter instance lifecycle.

嵌套类概要

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

字段概要

字段

修饰符和类型	字段	说明
protected io.netty.channel.ChannelHandlerContext	ctx
protected SocketAddress	remoteAddress

从类继承的字段 org.apache.pulsar.common.protocol.PulsarDecoder

proxyMessage

构造器概要

构造器

构造器	说明
PulsarHandler(int keepAliveInterval, TimeUnit unit)

方法概要

修饰符和类型	方法	说明
void	cancelKeepAliveTask()
void	channelActive(io.netty.channel.ChannelHandlerContext ctx)
void	channelInactive(io.netty.channel.ChannelHandlerContext ctx)
int	getRemoteEndpointProtocolVersion()
protected final void	handlePing(CommandPing ping)
protected final void	handlePong(CommandPong pong)
protected abstract boolean	isHandshakeCompleted()
protected void	messageReceived()
protected io.netty.channel.ChannelFuture	sendPing()
protected void	setRemoteEndpointProtocolVersion(int remoteEndpointProtocolVersion)
String	toString()	Demo: [id: 0x2561bcd1, L:/10.0.136.103:6650 !

从类继承的方法 org.apache.pulsar.common.protocol.PulsarDecoder

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

从类继承的方法 io.netty.channel.ChannelInboundHandlerAdapter

channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

从类继承的方法 io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

字段详细资料

ctx

protected io.netty.channel.ChannelHandlerContext ctx

remoteAddress

protected SocketAddress remoteAddress

构造器详细资料

PulsarHandler

public PulsarHandler(int keepAliveInterval,
 TimeUnit unit)

方法详细资料

getRemoteEndpointProtocolVersion

public int getRemoteEndpointProtocolVersion()

setRemoteEndpointProtocolVersion

protected void setRemoteEndpointProtocolVersion(int remoteEndpointProtocolVersion)

messageReceived

protected void messageReceived()

指定者:

messageReceived 在类中 PulsarDecoder

channelActive

public void channelActive(io.netty.channel.ChannelHandlerContext ctx)
                   throws Exception

指定者:

channelActive 在接口中 io.netty.channel.ChannelInboundHandler

覆盖:

channelActive 在类中 io.netty.channel.ChannelInboundHandlerAdapter

抛出:

Exception

channelInactive

public void channelInactive(io.netty.channel.ChannelHandlerContext ctx)
                     throws Exception

指定者:

channelInactive 在接口中 io.netty.channel.ChannelInboundHandler

覆盖:

channelInactive 在类中 io.netty.channel.ChannelInboundHandlerAdapter

抛出:

Exception

handlePing

protected final void handlePing(CommandPing ping)

覆盖:

handlePing 在类中 PulsarDecoder

handlePong

protected final void handlePong(CommandPong pong)

覆盖:

handlePong 在类中 PulsarDecoder

sendPing

protected io.netty.channel.ChannelFuture sendPing()

cancelKeepAliveTask

public void cancelKeepAliveTask()

isHandshakeCompleted

protected abstract boolean isHandshakeCompleted()

返回:

true if the connection is ready to use, meaning the Pulsar handshake was already completed

toString

public String toString()

Demo: [id: 0x2561bcd1, L:/10.0.136.103:6650 ! R:/240.240.0.5:58038]. L: local Address. R: remote address.

覆盖:

toString 在类中 Object