org.apache.nifi.event.transport.netty

Class NettyEventSender<T>

java.lang.Object

org.apache.nifi.event.transport.netty.NettyEventSender<T>

Type Parameters:

T - Event Type

All Implemented Interfaces:

AutoCloseable, EventSender<T>

class NettyEventSender<T>
extends Object
implements EventSender<T>

Netty Event Sender with Channel Pool

Field Summary

Fields

Modifier and Type	Field and Description
private io.netty.channel.pool.ChannelPool	channelPool
private io.netty.channel.EventLoopGroup	group
private SocketAddress	remoteAddress
private boolean	singleEventPerConnection

Constructor Summary

Constructors

Constructor and Description
NettyEventSender(io.netty.channel.EventLoopGroup group, io.netty.channel.pool.ChannelPool channelPool, SocketAddress remoteAddress, boolean singleEventPerConnection) Netty Channel Event Sender with Event Loop Group and Channel Pool

Method Summary

Modifier and Type	Method and Description
void	close() Close Channel Pool and Event Loop Group
private String	getChannelMessage(String message)
private void	releaseChannel(io.netty.channel.Channel channel)
void	sendEvent(T event) Send Event using Channel acquired from Channel Pool
String	toString() String representation includes Channel Remote Address

Methods inherited from class java.lang.Object

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

Field Detail

group

private final io.netty.channel.EventLoopGroup group

channelPool

private final io.netty.channel.pool.ChannelPool channelPool

remoteAddress

private final SocketAddress remoteAddress

singleEventPerConnection

private boolean singleEventPerConnection

Constructor Detail

NettyEventSender

NettyEventSender(io.netty.channel.EventLoopGroup group,
                 io.netty.channel.pool.ChannelPool channelPool,
                 SocketAddress remoteAddress,
                 boolean singleEventPerConnection)

Netty Channel Event Sender with Event Loop Group and Channel Pool

Parameters:

group - Event Loop Group

channelPool - Channel Pool

remoteAddress - Remote Address

singleEventPerConnection - If true, send a single event per connection, and then close it.

Method Detail

sendEvent

public void sendEvent(T event)

Send Event using Channel acquired from Channel Pool

Specified by:

sendEvent in interface EventSender<T>

Parameters:

event - Event

close

public void close()

Close Channel Pool and Event Loop Group

Specified by:

close in interface AutoCloseable

toString

public String toString()

String representation includes Channel Remote Address

Overrides:

toString in class Object

Returns:

String with Channel Remote Address

getChannelMessage

private String getChannelMessage(String message)

releaseChannel

private void releaseChannel(io.netty.channel.Channel channel)