Package org.graylog2.inputs.transports

Class TcpTransport

java.lang.Object

org.graylog2.plugin.inputs.transports.NettyTransport

org.graylog2.plugin.inputs.transports.AbstractTcpTransport

org.graylog2.inputs.transports.TcpTransport

All Implemented Interfaces:

Transport

Direct Known Subclasses:

SyslogTcpTransport

public class TcpTransport
extends AbstractTcpTransport

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TcpTransport.Config
static interface	TcpTransport.Factory

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CK_USE_NULL_DELIMITER
protected final io.netty.buffer.ByteBuf[]	delimiter
protected final int	maxFrameLength

Fields inherited from class org.graylog2.plugin.inputs.transports.AbstractTcpTransport

childEventLoopGroup, configuration, parentEventLoopGroup

Fields inherited from class org.graylog2.plugin.inputs.transports.NettyTransport

CK_BIND_ADDRESS, CK_NUMBER_WORKER_THREADS, CK_PORT, CK_RECV_BUFFER_SIZE, eventLoopGroupFactory, localRegistry, socketAddress, throughputCounter, workerThreads

Constructor Summary

Constructors

Constructor	Description
TcpTransport(Configuration configuration, io.netty.channel.EventLoopGroup eventLoopGroup, EventLoopGroupFactory eventLoopGroupFactory, NettyTransportConfiguration nettyTransportConfiguration, ThroughputCounter throughputCounter, LocalMetricRegistry localRegistry, TLSProtocolsConfiguration tlsConfiguration)

Method Summary

Modifier and Type	Method	Description
protected LinkedHashMap<String,Callable<? extends io.netty.channel.ChannelHandler>>	getCustomChildChannelHandlers(MessageInput input)	Subclasses can override this to modify the channel handlers at the end of the pipeline for child channels.

Methods inherited from class org.graylog2.plugin.inputs.transports.AbstractTcpTransport

getBootstrap, getChildChannelHandlers, getLocalAddress, launch, stop

Methods inherited from class org.graylog2.plugin.inputs.transports.NettyTransport

getAggregator, getChannelHandlers, getChannelInitializer, getMetricSet, getRecvBufferSize, setMessageAggregator

Methods inherited from class java.lang.Object

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

Field Details

CK_USE_NULL_DELIMITER

public static final String CK_USE_NULL_DELIMITER

See Also:

• Constant Field Values

delimiter

protected final io.netty.buffer.ByteBuf[] delimiter

maxFrameLength

protected final int maxFrameLength

Constructor Details

TcpTransport

public TcpTransport(Configuration configuration,
 io.netty.channel.EventLoopGroup eventLoopGroup,
 EventLoopGroupFactory eventLoopGroupFactory,
 NettyTransportConfiguration nettyTransportConfiguration,
 ThroughputCounter throughputCounter,
 LocalMetricRegistry localRegistry,
 TLSProtocolsConfiguration tlsConfiguration)

Method Details

getCustomChildChannelHandlers

protected LinkedHashMap<String,Callable<? extends io.netty.channel.ChannelHandler>> getCustomChildChannelHandlers(MessageInput input)

Description copied from class: NettyTransport

Subclasses can override this to modify the channel handlers at the end of the pipeline for child channels.

Overrides:

getCustomChildChannelHandlers in class NettyTransport

Parameters:

input - The MessageInput for which these child channel handlers are being added

Returns:

list of custom channel handlers to add to the Netty channel pipeline for child channels