Package org.drasyl.peer.connection.client

Class ClientChannelInitializer

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelInitializer<io.netty.channel.socket.SocketChannel>

org.drasyl.peer.connection.DefaultSessionInitializer

org.drasyl.peer.connection.client.ClientChannelInitializer

All Implemented Interfaces:

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

Direct Known Subclasses:

DefaultClientChannelInitializer

public abstract class ClientChannelInitializer
extends DefaultSessionInitializer

Creates a newly configured ChannelPipeline for a connection to a node server.

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	Description
protected Endpoint	target

Fields inherited from class org.drasyl.peer.connection.DefaultSessionInitializer

IDLE_EVENT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ClientChannelInitializer(int networkId, Identity identity, int flushBufferSize, Duration readIdleTimeout, short pingPongRetries, Endpoint target)	Initialize a netty Channel for an outbound connection to a node server.

Method Summary

Modifier and Type	Method	Description
protected void	beforeMarshalStage(io.netty.channel.ChannelPipeline pipeline)

Methods inherited from class org.drasyl.peer.connection.DefaultSessionInitializer

afterBufferStage, afterExceptionStage, afterFilterStage, afterIdleStage, afterMarshalStage, afterPojoMarshalStage, afterSslStage, beforeBufferStage, beforeExceptionStage, beforeFilterStage, beforeIdleStage, beforePojoMarshalStage, beforeSslStage, bufferStage, customStage, exceptionStage, filterStage, generateSslContext, idleStage, initChannel, marshalStage, pojoMarshalStage, sslStage

Methods inherited from class io.netty.channel.ChannelInitializer

channelRegistered, exceptionCaught, handlerAdded, handlerRemoved

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelRead, channelReadComplete, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, isSharable

Methods inherited from class java.lang.Object

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

Field Detail

target

protected final Endpoint target

Constructor Detail

ClientChannelInitializer

protected ClientChannelInitializer(int networkId,
                                   Identity identity,
                                   int flushBufferSize,
                                   Duration readIdleTimeout,
                                   short pingPongRetries,
                                   Endpoint target)

Initialize a netty Channel for an outbound connection to a node server.

Parameters:

networkId - the network the node belongs to

identity - the node's identity

flushBufferSize - The size of the flush buffer, to minimize IO overhead. A high value is good for throughput. A low value is good for latency.

readIdleTimeout - The maximum time that an active connection can spend in idle before the client checks with a PING request whether the remote station is still alive. Note: every long value <= 0 s deactivates the idle function.

pingPongRetries - The maximum amount that a remote station cannot reply to a PING request in succession in the interval readIdleTimeout. Min value is 1, max 32767

target - the target URI

Method Detail

beforeMarshalStage

protected void beforeMarshalStage(io.netty.channel.ChannelPipeline pipeline)

Specified by:

beforeMarshalStage in class DefaultSessionInitializer