Package org.drasyl.node

Class DrasylNodeSharedEventLoopGroupHolder

java.lang.Object

org.drasyl.node.DrasylNodeSharedEventLoopGroupHolder

@UnstableApi
public final class DrasylNodeSharedEventLoopGroupHolder
extends Object

Holds parent and child EventLoops that are shared across all DrasylNodes.

https://github.com/netty/netty/issues/639#issuecomment-9263566

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CHILD_DEFAULT_THREADS
static final int	NETWORK_DEFAULT_THREADS
static final int	PARENT_DEFAULT_THREADS

Method Summary

Modifier and Type	Method	Description
static io.netty.channel.EventLoopGroup	getChildGroup()	Use this EventLoopGroup for the DrasylNode's ServerChannel.
static io.netty.channel.EventLoopGroup	getNetworkGroup()	Use this EventLoopGroup for the DrasylNode's network based Channels (udp server, tcp client, etc.).
static io.netty.channel.EventLoopGroup	getParentGroup()	Use this EventLoopGroup for the DrasylNode's ServerChannel.
static io.netty.util.concurrent.Future<Void>	shutdown()	Shutdown the two schedulers.

Methods inherited from class java.lang.Object

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

Field Details

PARENT_DEFAULT_THREADS

public static final int PARENT_DEFAULT_THREADS

CHILD_DEFAULT_THREADS

public static final int CHILD_DEFAULT_THREADS

NETWORK_DEFAULT_THREADS

public static final int NETWORK_DEFAULT_THREADS

Method Details

getParentGroup

public static io.netty.channel.EventLoopGroup getParentGroup()

Use this EventLoopGroup for the DrasylNode's ServerChannel. By default the group has PARENT_DEFAULT_THREADS threads. This number can be changed by using the java system property org.drasyl.event-loop.parent.

Returns:

a EventLoopGroup for parent channels

getChildGroup

public static io.netty.channel.EventLoopGroup getChildGroup()

Use this EventLoopGroup for the DrasylNode's ServerChannel. By default the group has CHILD_DEFAULT_THREADS threads. This number can be changed by using the java system property org.drasyl.event-loop.child.

Returns:

a EventLoopGroup for child channels

getNetworkGroup

public static io.netty.channel.EventLoopGroup getNetworkGroup()

Use this EventLoopGroup for the DrasylNode's network based Channels (udp server, tcp client, etc.). By default, the group has NETWORK_DEFAULT_THREADS threads. This number can be changed by using the java system property org.drasyl.event-loop.network.

Returns:

a NioEventLoopGroup for child channels

shutdown

public static io.netty.util.concurrent.Future<Void> shutdown()

Shutdown the two schedulers.

This operation cannot be undone. After performing this operation, no new task can be submitted!