ehlxr/did
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Optimized code

Browse Source
This commit is contained in:
ehlxr 2021-01-19 20:28:04 +08:00
parent ed67a45915
commit eaeeb56e93
4 changed files with 31 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
did-server/src/main/java/cn/ceres/did/ServerStarter.java
View File

@ -2,14 +2,15 @@ package cn.ceres.did;
import cn.ceres.did.common.Constants; import cn.ceres.did.common.Constants;
import cn.ceres.did.core.SnowFlake; import cn.ceres.did.core.SnowFlake;
import cn.ceres.did.server.Server;
import cn.ceres.did.server.http.HttpServer; import cn.ceres.did.server.http.HttpServer;
import cn.ceres.did.server.sdk.SdkServer; import cn.ceres.did.server.sdk.SdkServer;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import java.util.Arrays;
/** /**
* 两个服务器进程最好用同一个 SnowFlake 实例，部署在分布式环境时，SnowFlake 的 datacenterId 和 machineId 作为联合键必须全局唯一，否则多个节点的服务可能产生相同的 ID
*
* @author ehlxr * @author ehlxr
*/ */
public class ServerStarter { public class ServerStarter {
@ -40,10 +41,8 @@ public class ServerStarter {
sdkServer.init(); sdkServer.init();
sdkServer.start(); sdkServer.start();
Runtime.getRuntime().addShutdownHook(new Thread(() -> { // 并行 shutdown server
httpServer.shutdown(); Runtime.getRuntime().addShutdownHook(new Thread(() ->
sdkServer.shutdown(); Arrays.stream(new Server[]{httpServer, sdkServer}).parallel().forEach(Server::shutdown)));
System.exit(0);
}));
} }
} }

19
did-server/src/main/java/cn/ceres/did/server/BaseServer.java
View File

@ -24,7 +24,7 @@ public abstract class BaseServer implements Server {
protected int port; protected int port;
public void init() { public void init() {
defLoopGroup = new DefaultEventLoopGroup(8, new ThreadFactory() { defLoopGroup = new DefaultEventLoopGroup(Runtime.getRuntime().availableProcessors(), new ThreadFactory() {
private final AtomicInteger index = new AtomicInteger(0); private final AtomicInteger index = new AtomicInteger(0);
@Override @Override
@ -32,7 +32,7 @@ public abstract class BaseServer implements Server {
return new Thread(r, "DEFAULTEVENTLOOPGROUP_" + index.incrementAndGet()); return new Thread(r, "DEFAULTEVENTLOOPGROUP_" + index.incrementAndGet());
} }
}); });
bossGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors(), new ThreadFactory() { bossGroup = new NioEventLoopGroup(1, new ThreadFactory() {
private final AtomicInteger index = new AtomicInteger(0); private final AtomicInteger index = new AtomicInteger(0);
@Override @Override
@ -40,7 +40,7 @@ public abstract class BaseServer implements Server {
return new Thread(r, "BOSS_" + index.incrementAndGet()); return new Thread(r, "BOSS_" + index.incrementAndGet());
} }
}); });
workGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors() * 10, new ThreadFactory() { workGroup = new NioEventLoopGroup(new ThreadFactory() {
private final AtomicInteger index = new AtomicInteger(0); private final AtomicInteger index = new AtomicInteger(0);
@Override @Override
@ -54,12 +54,15 @@ public abstract class BaseServer implements Server {
@Override @Override
public void shutdown() { public void shutdown() {
try {
// 同步阻塞 shutdownGracefully 完成
if (defLoopGroup != null) { if (defLoopGroup != null) {
defLoopGroup.shutdownGracefully(); defLoopGroup.shutdownGracefully().sync();
}
bossGroup.shutdownGracefully().sync();
workGroup.shutdownGracefully().sync();
} catch (Exception e) {
logger.error("Server EventLoopGroup shutdown error.", e);
} }
bossGroup.shutdownGracefully();
workGroup.shutdownGracefully();
logger.info("Server EventLoopGroup shutdown finish");
} }
} }

6
did-server/src/main/java/cn/ceres/did/server/http/HttpServer.java
View File

@ -66,4 +66,10 @@ public class HttpServer extends BaseServer {
} }
} }
@Override
public void shutdown() {
logger.info("HttpServer shutdowning......");
super.shutdown();
logger.info("HttpServer shutdown finish!");
}
} }

7
did-server/src/main/java/cn/ceres/did/server/sdk/SdkServer.java
View File

@ -56,4 +56,11 @@ public class SdkServer extends BaseServer {
logger.error("SdkServer start fail,", e); logger.error("SdkServer start fail,", e);
} }
} }
@Override
public void shutdown() {
logger.info("SdkServer shutdowning......");
super.shutdown();
logger.info("SdkServer shutdown finish!");
}
} }