org.graylog2.plugin.inputs.transports

Class AbstractTcpTransport

java.lang.Object

org.graylog2.plugin.inputs.transports.NettyTransport

org.graylog2.plugin.inputs.transports.AbstractTcpTransport

All Implemented Interfaces:

Transport

Direct Known Subclasses:

HttpTransport, TcpTransport

public abstract class AbstractTcpTransport
extends NettyTransport

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractTcpTransport.Config

Nested classes/interfaces inherited from interface org.graylog2.plugin.inputs.transports.Transport

Transport.Factory<T extends Transport>

Field Summary

Fields

Modifier and Type	Field and Description
protected Executor	bossExecutor
protected Configuration	configuration
protected ConnectionCounter	connectionCounter
protected Executor	workerExecutor

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

CK_BIND_ADDRESS, CK_PORT, CK_RECV_BUFFER_SIZE, localRegistry, throughputCounter

Constructor Summary

Constructors

Constructor and Description
AbstractTcpTransport(Configuration configuration, ThroughputCounter throughputCounter, LocalMetricRegistry localRegistry, Executor bossPool, Executor workerPool, ConnectionCounter connectionCounter)

Method Summary

Modifier and Type	Method and Description
protected LinkedHashMap<String,Callable<? extends org.jboss.netty.channel.ChannelHandler>>	getBaseChannelHandlers(MessageInput input) Subclasses can override this to add additional ChannelHandlers to the pipeline to support additional features.
protected org.jboss.netty.bootstrap.Bootstrap	getBootstrap() Construct a ServerBootstrap to use with this transport.

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

getFinalChannelHandlers, getLocalAddress, getMetricSet, getRecvBufferSize, launch, setMessageAggregator, stop

Methods inherited from class java.lang.Object

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

Field Detail

bossExecutor

protected final Executor bossExecutor

workerExecutor

protected final Executor workerExecutor

connectionCounter

protected final ConnectionCounter connectionCounter

configuration

protected final Configuration configuration

Constructor Detail

AbstractTcpTransport

public AbstractTcpTransport(Configuration configuration,
                            ThroughputCounter throughputCounter,
                            LocalMetricRegistry localRegistry,
                            Executor bossPool,
                            Executor workerPool,
                            ConnectionCounter connectionCounter)

Method Detail

getBootstrap

protected org.jboss.netty.bootstrap.Bootstrap getBootstrap()

Description copied from class: NettyTransport

Construct a ServerBootstrap to use with this transport.

Set all the options on it you need to have, but do not set a ChannelPipelineFactory, it will be replaced with the augmented list of handlers returned by NettyTransport.getBaseChannelHandlers(org.graylog2.plugin.inputs.MessageInput)

Specified by:

getBootstrap in class NettyTransport

Returns:

a configured ServerBootstrap for this transport

getBaseChannelHandlers

protected LinkedHashMap<String,Callable<? extends org.jboss.netty.channel.ChannelHandler>> getBaseChannelHandlers(MessageInput input)

Description copied from class: NettyTransport

Subclasses can override this to add additional ChannelHandlers to the pipeline to support additional features.

Some common use cases are to add SSL/TLS, connection counters or throttling traffic shapers.

Overrides:

getBaseChannelHandlers in class NettyTransport

Returns:

the list of initial channelhandlers to add to the ChannelPipelineFactory