did/did-server/src/main/java/io/github/ehlxr/did/server/BaseServer.java

71 lines
2.3 KiB
Java

package io.github.ehlxr.did.server;
import io.github.ehlxr.did.core.SnowFlake;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.DefaultEventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author ehlxr
*/
public abstract class BaseServer implements Server {
protected Logger logger = LoggerFactory.getLogger(BaseServer.class);
protected DefaultEventLoopGroup defLoopGroup;
protected NioEventLoopGroup bossGroup;
protected NioEventLoopGroup workGroup;
protected ChannelFuture channelFuture;
protected ServerBootstrap serverBootstrap;
protected int port;
protected SnowFlake snowFlake;
public void init() {
defLoopGroup = new DefaultEventLoopGroup(Runtime.getRuntime().availableProcessors(), new ThreadFactory() {
private final AtomicInteger index = new AtomicInteger(0);
@Override
public Thread newThread(Runnable r) {
return new Thread(r, "DEFAULTEVENTLOOPGROUP_" + index.incrementAndGet());
}
});
bossGroup = new NioEventLoopGroup(1, new ThreadFactory() {
private final AtomicInteger index = new AtomicInteger(0);
@Override
public Thread newThread(Runnable r) {
return new Thread(r, "BOSS_" + index.incrementAndGet());
}
});
workGroup = new NioEventLoopGroup(new ThreadFactory() {
private final AtomicInteger index = new AtomicInteger(0);
@Override
public Thread newThread(Runnable r) {
return new Thread(r, "WORK_" + index.incrementAndGet());
}
});
serverBootstrap = new ServerBootstrap();
}
@Override
public void shutdown() {
try {
// 同步阻塞 shutdownGracefully 完成
if (defLoopGroup != null) {
defLoopGroup.shutdownGracefully().sync();
}
bossGroup.shutdownGracefully().sync();
workGroup.shutdownGracefully().sync();
} catch (Exception e) {
logger.error("Server EventLoopGroup shutdown error.", e);
}
}
}