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broker/NettyAcceptor: epoll added

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This commit is contained in:
Andreas Mager
2017-05-19 16:36:38 +02:00
parent 2f25863578
commit 29ef00f24e
5 changed files with 42 additions and 4 deletions
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broker/src/main/java/io/moquette/BrokerConstants.java
+1
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@@ -56,6 +56,7 @@ public final class BrokerConstants {
public static final String NETTY_TCP_NODELAY_PROPERTY_NAME = "netty.tcp_nodelay";
public static final String NETTY_SO_KEEPALIVE_PROPERTY_NAME = "netty.so_keepalive";
public static final String NETTY_CHANNEL_TIMEOUT_SECONDS_PROPERTY_NAME = "netty.channel_timeout.seconds";
public static final String NETTY_EPOLL_PROPERTY_NAME = "netty.epoll";
public static final String STORAGE_CLASS_NAME = "storage_class";
private BrokerConstants() {
broker/src/main/java/io/moquette/server/netty/NettyAcceptor.java
+19 -3
View File
@@ -25,7 +25,10 @@ import io.moquette.spi.security.ISslContextCreator;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.channel.*;
import io.netty.channel.epoll.EpollEventLoopGroup;
import io.netty.channel.epoll.EpollServerSocketChannel;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.ServerSocketChannel;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.codec.MessageToMessageDecoder;
@@ -99,6 +102,8 @@ public class NettyAcceptor implements ServerAcceptor {
private boolean nettySoKeepalive;
private int nettyChannelTimeoutSeconds;
private Class<? extends ServerSocketChannel> channelClass;
@Override
public void initialize(ProtocolProcessor processor, IConfig props, ISslContextCreator sslCtxCreator)
throws IOException {
@@ -114,8 +119,19 @@ public class NettyAcceptor implements ServerAcceptor {
nettyChannelTimeoutSeconds = Integer
.parseInt(props.getProperty(BrokerConstants.NETTY_CHANNEL_TIMEOUT_SECONDS_PROPERTY_NAME, "10"));
m_bossGroup = new NioEventLoopGroup();
m_workerGroup = new NioEventLoopGroup();
boolean epoll = Boolean.parseBoolean(props.getProperty(BrokerConstants.NETTY_EPOLL_PROPERTY_NAME, "false"));
if (epoll) {
LOG.info("Netty is using epoll.");
m_bossGroup = new EpollEventLoopGroup();
m_workerGroup = new EpollEventLoopGroup();
channelClass = EpollServerSocketChannel.class;
} else {
LOG.info("Netty is using nio.");
m_bossGroup = new NioEventLoopGroup();
m_workerGroup = new NioEventLoopGroup();
channelClass = NioServerSocketChannel.class;
}
final NettyMQTTHandler handler = new NettyMQTTHandler(processor);
initializePlainTCPTransport(handler, props);
@@ -136,7 +152,7 @@ public class NettyAcceptor implements ServerAcceptor {
private void initFactory(String host, int port, String protocol, final PipelineInitializer pipeliner) {
LOG.info("Initializing server. Protocol={}", protocol);
ServerBootstrap b = new ServerBootstrap();
b.group(m_bossGroup, m_workerGroup).channel(NioServerSocketChannel.class)
b.group(m_bossGroup, m_workerGroup).channel(channelClass)
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override