Dubbo應(yīng)用啟動與關(guān)閉流程日志剖析——注解配置

基于 INFO 日志，了解Dubbo應(yīng)用的啟動與關(guān)閉流程，對使用有幫助，為源碼剖析做準(zhǔn)備。

示例項目源碼：spring-boot-rpc-dubbo-provider-annotation、spring-boot-rpc-dubbo-consumer-annotation

1. Service Provider

線程名稱描述(實例化方法)

main：應(yīng)用主線程
Dubbo-Holder：Dubbo持有線程(DubboHolderListener.onApplicationEvent)
main-SendThread(127.0.0.1:2181)：ZooKeeper線程，服務(wù)傳出的請求隊列并生成心跳檢查(ClientCnxn.ClientCnxn() -> ClientCnxn.SendThread)
main-EventThread：ZooKeeper配置數(shù)據(jù)事件處理線程(ClientCnxn.ClientCnxn() -> ClientCnxn.EventThread)
DubboServerHandler-{ip:port}-thread-{num}：Dubbo服務(wù)端處理程序(NettyServer.NettyServer)
DubboShutdownHook：基于JVM關(guān)閉鉤子的Dubbo關(guān)閉線程(AbstractConfig.java:76)
Thread-{num}：基于JVM關(guān)閉鉤子的Spring應(yīng)用上下文關(guān)閉線程(AbstractApplicationContext.registerShutdownHook)
New I/O worker #1：Netty工作線程

啟動步驟

0. 'Dubbo持有線程'開始運(yùn)行
1. 應(yīng)用上下文掃描Dubbo服務(wù)提供者的@Service注解組件定義
2. 暴露Dubbo服務(wù)提供者為URL
3. 開始注冊Dubbo服務(wù)提供者URL到注冊中心(registry)
4. 啟動綁定到20880端口的Netty服務(wù)器
5. 加載本地注冊中心存儲文件數(shù)據(jù)
6. 建立與注冊中心的套接字連接會話
  1. 注冊Dubbo服務(wù)提供者URL
  2. 訂閱Dubbo服務(wù)提供者URL
  3. 通知訂閱Dubbo服務(wù)提供者URL的URL列表
8. Zookeeper客戶端收到新的配置事件

關(guān)閉步驟

0. 現(xiàn)在運(yùn)行Dubbo關(guān)閉鉤子(DubboShutdownHook)
1. 關(guān)閉應(yīng)用上下文
2. 關(guān)閉所有注冊中心
3. 銷毀某個注冊中心
  1. 銷毀注銷的Dubbo服務(wù)提供者URL
  2. 銷毀取消訂閱的Dubbo服務(wù)提供者URL
  3. ZooKeeper會話已關(guān)閉
  4. ZooKeeper事件處理線程關(guān)閉會話
4. 關(guān)閉Dubbo服務(wù)器
  1. 關(guān)閉綁定到20880端口的Netty服務(wù)器
  2. 所有客戶端套接字連接都已斷開，現(xiàn)在可以優(yōu)雅地關(guān)閉(Dubbo服務(wù)器)
  3. 連接斷開來自某客戶端的某服務(wù)URL
  4. 注銷暴露的Dubbo服務(wù)
5. 應(yīng)用上下文停止組件

日志

# Spring Boot橫幅，包括其版本
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v1.5.7.RELEASE)

# 日志記錄器工廠(log4j)
2017-10-06 17:18:47.196 [main] INFO  c.a.d.common.logger.LoggerFactory - using logger: com.alibaba.dubbo.common.logger.log4j.Log4jLoggerAdapter
# 在哪臺機(jī)器(dannongdeMacBook-Pro.local)上使用哪個進(jìn)程(PID 11654)啟動哪個應(yīng)用入口類(DubboAnnotationProviderApplication)，包括應(yīng)用所在目錄
2017-10-06 17:18:52.280 [main] INFO  s.g.d.DubboAnnotationProviderApplication - Starting DubboAnnotationProviderApplication on dannongdeMacBook-Pro.local with PID 11654 (/Users/dannong/Documents/workspace/GitHub/spring-guides/spring-boot-rpc-soa-dubbo-provider-annotation/target/classes started by dannong in /Users/dannong/Documents/workspace/GitHub/spring-guides)
# 配置文件(profile)設(shè)置
2017-10-06 17:18:52.281 [main] INFO  s.g.d.DubboAnnotationProviderApplication - No active profile set, falling back to default profiles: default
### ======= Dubbo =======
# 'Dubbo持有線程'開始運(yùn)行(DubboHolderListener)
Dubbo-Holder
# 刷新'基于注解配置的應(yīng)用上下文(AnnotationConfigApplicationContext)'，上下文層次結(jié)構(gòu)的根
2017-10-06 17:18:52.349 [main] INFO  o.s.c.a.AnnotationConfigApplicationContext - Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@19d37183: startup date [Fri Oct 06 17:18:52 CST 2017]; root of context hierarchy
# 日志記錄器工廠(slf4j)
2017-10-06 17:18:52.963 [main] INFO  c.a.d.common.logger.LoggerFactory - using logger: com.alibaba.dubbo.common.logger.slf4j.Slf4jLoggerAdapter
# 暴露Dubbo服務(wù)提供者到本地(本地調(diào)用/本地服務(wù))
2017-10-06 17:19:03.677 [main] INFO  c.a.dubbo.config.AbstractConfig -  [DUBBO] Export dubbo service spring.guides.dubbo.service.DemoService to local registry, dubbo version: 2.5.5, current host: 127.0.0.1
# 暴露Dubbo服務(wù)提供者為URL(dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?anyhost=true&application=xxx&side=provider)
2017-10-06 17:19:03.677 [main] INFO  c.a.dubbo.config.AbstractConfig -  [DUBBO] Export dubbo service spring.guides.dubbo.service.DemoService to url dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 開始注冊Dubbo服務(wù)提供者URL到注冊中心(registry://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?group=dubbo_develop&registry=zookeeper)
2017-10-06 17:19:03.678 [main] INFO  c.a.dubbo.config.AbstractConfig -  [DUBBO] Register dubbo service spring.guides.dubbo.service.DemoService url dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597 to registry registry://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=spring-boot-rpc-soa-dubbo-annotation-provider&check=true&client=curator&dubbo=2.5.5&file=/Users/dannong/.dubbo/registry.cache&group=dubbo_develop&logger=slf4j&organization=middle-ware&owner=dannong&pid=11654&registry=zookeeper&timestamp=1507281533442, dubbo version: 2.5.5, current host: 127.0.0.1
# 啟動綁定到20880端口(/0.0.0.0:20880)的Netty服務(wù)器(NettyServer)，暴露服務(wù)器通訊地址(/10.1.112.138:20880)
2017-10-06 17:19:03.886 [main] INFO  c.a.d.r.transport.AbstractServer -  [DUBBO] Start NettyServer bind /0.0.0.0:20880, export /10.1.112.138:20880, dubbo version: 2.5.5, current host: 127.0.0.1
# 加載本地注冊中心存儲文件數(shù)據(jù)(xxx.DemoService=empty://10.1.112.138/xxx.DemoService?category=configurators&side=consumer empty://xxx/xxx.DemoService?category=routers&side=consumer dubbo://10.1.112.138:20880/xxx.DemoService?side=provider)
2017-10-06 17:19:03.904 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Load registry store file /Users/dannong/.dubbo/registry.cache, data: {spring.guides.dubbo.service.DemoService=empty://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-consumer&category=configurators&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&pid=11606&side=consumer&timestamp=1507281010835 empty://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-consumer&category=routers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&pid=11606&side=consumer&timestamp=1507281010835 dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accepts=0&accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&pid=11546&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507280828592}, dubbo version: 2.5.5, current host: 127.0.0.1
### ======= Zookeeper客戶端 =======
# 啟動Zookeeper注冊中心的Curator客戶端
2017-10-06 17:19:09.054 [main] INFO  o.a.c.f.imps.CuratorFrameworkImpl - Starting
# ZooKeeper客戶端環(huán)境(ZK版本、主機(jī)名稱、JDK信息、OS信息、用戶信息、OS內(nèi)存信息)
2017-10-06 17:19:14.138 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:zookeeper.version=3.5.3-beta-8ce24f9e675cbefffb8f21a47e06b42864475a60, built on 04/03/2017 16:19 GMT
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:host.name=10.1.112.138
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.version=1.8.0_112
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.vendor=Oracle Corporation
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_112.jdk/Contents/Home/jre
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.class.path=.../lib/rt.jar:.../lib/tools.jar:.../spring-guides/spring-boot-rpc-soa-dubbo-provider-xml/target/classes:.../spring-guides/spring-boot-rpc-soa-api/target/classes:.../.m2/repository/com/alibaba/dubbo/2.5.5/dubbo-2.5.5.jar:/Users/dannong/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.7.RELEASE/spring-boot-starter-1.5.7.RELEASE.jar
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.library.path=/Users/dannong/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.io.tmpdir=/var/folders/0y/kzmh046n3bqb07pwdrq_zy_r0000gn/T/
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.compiler=<NA>
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.name=Mac OS X
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.arch=x86_64
2017-10-06 17:19:14.139 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.version=10.12
2017-10-06 17:19:14.140 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.name=dannong
2017-10-06 17:19:14.140 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.home=/Users/dannong
2017-10-06 17:19:14.140 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.dir=/Users/dannong/Documents/workspace/GitHub/spring-guides
2017-10-06 17:19:14.140 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.memory.free=61MB
2017-10-06 17:19:14.140 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.memory.max=1820MB
2017-10-06 17:19:14.140 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.memory.total=86MB
# 初始化客戶端連接，包括連接字符串、會話超時、觀察者狀態(tài)
2017-10-06 17:19:14.142 [main] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=127.0.0.1:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@18e7143f
# 客戶端連接套接字
2017-10-06 17:19:14.148 [main] INFO  o.apache.zookeeper.ClientCnxnSocket - jute.maxbuffer value is 4194304 Bytes
# 打開到ZooKeeper服務(wù)器(127.0.0.1/127.0.0.1:2181)的套接字連接(ClientCnxn：管理客戶端與服務(wù)端的連接)
2017-10-06 17:19:14.157 [main-SendThread(127.0.0.1:2181)] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
# 使用默認(rèn)的協(xié)議模式
2017-10-06 17:19:14.164 [main] INFO  o.a.c.f.imps.CuratorFrameworkImpl - Default schema
# 注冊Dubbo服務(wù)提供者URL
2017-10-06 17:19:14.165 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Register: dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 套接字連接已建立，初始化客戶端與服務(wù)端的會話(/127.0.0.1:55194 -> 127.0.0.1/127.0.0.1:2181)
2017-10-06 17:19:14.166 [main-SendThread(127.0.0.1:2181)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established, initiating session, client: /127.0.0.1:55194, server: 127.0.0.1/127.0.0.1:2181
# ZooKeeper服務(wù)器(127.0.0.1/127.0.0.1:2181)上的會話建立完成
2017-10-06 17:19:14.176 [main-SendThread(127.0.0.1:2181)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server 127.0.0.1/127.0.0.1:2181, sessionid = 0x15ee6ce79200024, negotiated timeout = 40000
# 會話狀態(tài)變換為已連接(CONNECTED)
2017-10-06 17:19:14.182 [main-EventThread] INFO  o.a.c.f.state.ConnectionStateManager - State change: CONNECTED
# 收到新的配置事件(數(shù)據(jù)：{})
2017-10-06 17:19:14.192 [main-EventThread] INFO  o.a.c.framework.imps.EnsembleTracker - New config event received: {}
# 訂閱Dubbo服務(wù)提供者URL(provider://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?application=xxx&category=configurators&side=provider)
2017-10-06 17:19:14.197 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Subscribe: provider://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&category=configurators&check=false&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 通知訂閱Dubbo服務(wù)提供者URL(provider://xxx)的URL列表(empty://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?category=configurators&side=provider)
2017-10-06 17:19:14.205 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Notify urls for subscribe url provider://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&category=configurators&check=false&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, urls: [empty://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&category=configurators&check=false&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597], dubbo version: 2.5.5, current host: 127.0.0.1
# 在啟動時為JMX暴露注冊組件
2017-10-06 17:19:14.252 [main] INFO  o.s.j.e.a.AnnotationMBeanExporter - Registering beans for JMX exposure on startup
# Spring-Boot應(yīng)用已啟動(JVM running)
2017-10-06 17:19:14.269 [main] INFO  s.g.d.DubboAnnotationProviderApplication - Started DubboAnnotationProviderApplication in 37.655 seconds (JVM running for 38.91)
# 收到新的配置事件
2017-10-06 17:19:15.168 [main-EventThread] INFO  o.a.c.framework.imps.EnsembleTracker - New config event received: {}


# Dubbo服務(wù)訪問日志，包括消費(fèi)方地址(192.168.1.2:51855)、服務(wù)方法及參數(shù)值
2017-10-06 17:23:41.810 [DubboServerHandler-10.1.112.138:20880-thread-1] INFO  d.a.s.g.dubbo.service.DemoService -  [DUBBO] [2017-10-06 17:23:41] 10.1.112.138:55206 -> 10.1.112.138:20880 - spring.guides.dubbo.service.DemoService sayHello(java.lang.String) ["dannong"], dubbo version: 2.5.5, current host: 127.0.0.1
2017-10-06 17:23:55.238 [DubboServerHandler-10.1.112.138:20880-thread-1] INFO  d.a.s.g.dubbo.service.DemoService -  [DUBBO] [2017-10-06 17:23:55] 10.1.112.138:55206 -> 10.1.112.138:20880 - spring.guides.dubbo.service.DemoService sayHello(java.lang.String) ["dannong"], dubbo version: 2.5.5, current host: 127.0.0.1
2017-10-06 17:23:55.794 [DubboServerHandler-10.1.112.138:20880-thread-1] INFO  d.a.s.g.dubbo.service.DemoService -  [DUBBO] [2017-10-06 17:23:55] 10.1.112.138:55206 -> 10.1.112.138:20880 - spring.guides.dubbo.service.DemoService sayHello(java.lang.String) ["dannong"], dubbo version: 2.5.5, current host: 127.0.0.1


### ======= 關(guān)閉Dubbo應(yīng)用 =======
# 現(xiàn)在運(yùn)行Dubbo關(guān)閉鉤子
2017-10-06 17:24:27.004 [DubboShutdownHook] INFO  c.a.dubbo.config.AbstractConfig -  [DUBBO] Run shutdown hook now., dubbo version: 2.5.5, current host: 127.0.0.1
# 關(guān)閉'基于注解配置的應(yīng)用上下文(AnnotationConfigApplicationContext)'，上下文層次結(jié)構(gòu)的根
2017-10-06 17:24:27.006 [Thread-2] INFO  o.s.c.a.AnnotationConfigApplicationContext - Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@19d37183: startup date [Fri Oct 06 17:18:52 CST 2017]; root of context hierarchy
# 關(guān)閉所有注冊中心(zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?group=dubbo_develop)
2017-10-06 17:24:27.007 [DubboShutdownHook] INFO  c.a.d.r.s.AbstractRegistryFactory -  [DUBBO] Close all registries [zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=spring-boot-rpc-soa-dubbo-annotation-provider&check=true&client=curator&dubbo=2.5.5&file=/Users/dannong/.dubbo/registry.cache&group=dubbo_develop&interface=com.alibaba.dubbo.registry.RegistryService&logger=slf4j&organization=middle-ware&owner=dannong&pid=11654&timestamp=1507281533442], dubbo version: 2.5.5, current host: 127.0.0.1
# 銷毀某個注冊中心(zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?group=dubbo_develop)
2017-10-06 17:24:27.007 [DubboShutdownHook] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Destroy registry:zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=spring-boot-rpc-soa-dubbo-annotation-provider&check=true&client=curator&dubbo=2.5.5&file=/Users/dannong/.dubbo/registry.cache&group=dubbo_develop&interface=com.alibaba.dubbo.registry.RegistryService&logger=slf4j&organization=middle-ware&owner=dannong&pid=11654&timestamp=1507281533442, dubbo version: 2.5.5, current host: 127.0.0.1
# 銷毀注銷的Dubbo服務(wù)提供者URL(dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?application=xxx&side=provider)
2017-10-06 17:24:27.008 [DubboShutdownHook] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Destroy unregister url dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 銷毀取消訂閱的Dubbo服務(wù)提供者URL(provider://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?application=xxx&category=configurators&side=provider)
2017-10-06 17:24:27.008 [DubboShutdownHook] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Destroy unsubscribe url provider://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&category=configurators&check=false&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 在關(guān)閉時注銷JMX暴露的組件
2017-10-06 17:24:27.009 [Thread-2] INFO  o.s.j.e.a.AnnotationMBeanExporter - Unregistering JMX-exposed beans on shutdown
# 退出Curator后臺操作循環(huán)
2017-10-06 17:24:27.009 [Curator-Framework-0] INFO  o.a.c.f.imps.CuratorFrameworkImpl - backgroundOperationsLoop exiting
# ZooKeeper會話已關(guān)閉
2017-10-06 17:24:27.020 [DubboShutdownHook] INFO  org.apache.zookeeper.ZooKeeper - Session: 0x15ee6ce79200024 closed
# 關(guān)閉Dubbo服務(wù)器(/10.1.112.138:20880)
2017-10-06 17:24:27.020 [DubboShutdownHook] INFO  c.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] Close dubbo server: /10.1.112.138:20880, dubbo version: 2.5.5, current host: 127.0.0.1
# ZooKeeper事件處理線程關(guān)閉會話
2017-10-06 17:24:27.021 [main-EventThread] INFO  org.apache.zookeeper.ClientCnxn - EventThread shut down for session: 0x15ee6ce79200024
# 關(guān)閉綁定到20880端口(/0.0.0.0:20880)的Netty服務(wù)器
2017-10-06 17:24:27.025 [DubboShutdownHook] INFO  c.a.d.r.transport.AbstractServer -  [DUBBO] Close NettyServer bind /0.0.0.0:20880, export /10.1.112.138:20880, dubbo version: 2.5.5, current host: 127.0.0.1
# 所有客戶端套接字連接都已斷開，現(xiàn)在可以優(yōu)雅地關(guān)閉(Dubbo服務(wù)器)
2017-10-06 17:24:27.025 [New I/O worker #1] WARN  c.a.d.r.transport.AbstractServer -  [DUBBO] All clients has discontected from /10.1.112.138:20880. You can graceful shutdown now., dubbo version: 2.5.5, current host: 127.0.0.1
# 連接斷開來自某客戶端(/10.1.112.138:55206)的某服務(wù)URL(dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?channel.readonly.sent=true&codec=dubbo&side=provider)
2017-10-06 17:24:27.026 [DubboSharedHandler-thread-1] INFO  c.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] disconected from /10.1.112.138:55206,url:dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&channel.readonly.sent=true&codec=dubbo&dubbo=2.5.5&generic=false&heartbeat=60000&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 注銷暴露的Dubbo服務(wù)(dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?side=provider)
2017-10-06 17:24:27.031 [DubboShutdownHook] INFO  c.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] Unexport service: dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1
# 注銷暴露的Dubbo服務(wù)(injvm://127.0.0.1/spring.guides.dubbo.service.DemoService?side=provider)
2017-10-06 17:24:27.031 [DubboShutdownHook] INFO  c.a.d.r.protocol.injvm.InjvmProtocol -  [DUBBO] Unexport service: injvm://127.0.0.1/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, dubbo version: 2.5.5, current host: 127.0.0.1

# 應(yīng)用進(jìn)程完成退出
Process finished with exit code 130 (interrupted by signal 2: SIGINT)

2. Service Consumer

線程名稱描述(實例化方法)

main：應(yīng)用主線程
background-preinit：以后臺線程的方式觸發(fā)Spring Boot應(yīng)用的早期初始化過程(BackgroundPreinitializer.onApplicationEvent)
Dubbo-Holder：Dubbo持有線程(DubboHolderListener.onApplicationEvent)
localhost-startStop-1：處理Tomcat容器的啟動和停止事件的線程(ContainerBase.initInternal)
main-SendThread(127.0.0.1:2181)：ZooKeeper線程，服務(wù)傳出的請求隊列并生成心跳檢查(ClientCnxn.ClientCnxn() -> ClientCnxn.SendThread)
main-EventThread：ZooKeeper配置數(shù)據(jù)事件處理線程(ClientCnxn.ClientCnxn() -> ClientCnxn.EventThread)
http-nio-8080-exec-{num}：Tomcat執(zhí)行請求的任務(wù)線程(AbstractProtocol.getName -> Http11NioProtocol.getNamePrefix)
DubboSharedHandler-thread-1：共享的執(zhí)行器服務(wù)(WrappedChannelHandler.SHARED_EXECUTOR)
DubboShutdownHook：基于JVM關(guān)閉鉤子的Dubbo關(guān)閉線程(AbstractConfig.java:76)
Thread-{num}：基于JVM關(guān)閉鉤子的Spring應(yīng)用上下文關(guān)閉線程(AbstractApplicationContext.registerShutdownHook)

啟動步驟

0. 'Dubbo持有線程'開始運(yùn)行
1. Web應(yīng)用上下文掃描Dubbo服務(wù)消費(fèi)者的@Reference注解組件定義
2. 加載本地注冊中心存儲文件數(shù)據(jù)
3. 建立與注冊中心的套接字連接會話
  1. 注冊Dubbo服務(wù)消費(fèi)者URL
  2. 訂閱Dubbo服務(wù)消費(fèi)者URL
  3. 通知訂閱Dubbo服務(wù)消費(fèi)者URL的URL列表
4. 啟動Netty客戶端連接到Dubbo服務(wù)器
5. 從注冊中心URL引用Dubbo服務(wù)

關(guān)閉步驟

0. 現(xiàn)在運(yùn)行Dubbo關(guān)閉鉤子(DubboShutdownHook)
1. 關(guān)閉所有注冊中心
2. 銷毀某個注冊中心
  1. 銷毀注銷的Dubbo服務(wù)消費(fèi)者URL
  2. 銷毀取消訂閱的Dubbo服務(wù)消費(fèi)者URL
  3. ZooKeeper會話已關(guān)閉
  4. ZooKeeper事件處理線程關(guān)閉會話
3. 關(guān)閉Web應(yīng)用上下文
4. 在階段0中停止組件(默認(rèn)的組件生命周期處理程序)
5. 關(guān)閉Netty通信通道
6. 關(guān)閉Dubbo連接

日志

dubbo-consumer-annotation.log.md

# Spring Boot橫幅，包括其版本
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v1.5.7.RELEASE)

# 日志記錄器工廠(log4j)
2017-10-06 17:22:17.539 [main] INFO  c.a.d.common.logger.LoggerFactory - using logger: com.alibaba.dubbo.common.logger.log4j.Log4jLoggerAdapter
# 校驗器版本(Hibernate Validator 5.3.5.Final)
2017-10-06 17:22:18.044 [background-preinit] INFO  o.h.validator.internal.util.Version - HV000001: Hibernate Validator 5.3.5.Final
# 在哪臺機(jī)器(dannongdeMacBook-Pro.local)上使用哪個進(jìn)程(PID 11673)啟動哪個應(yīng)用入口類(DubboAnnotationConsumerApplication)，包括應(yīng)用所在目錄
2017-10-06 17:22:22.633 [main] INFO  s.g.d.DubboAnnotationConsumerApplication - Starting DubboAnnotationConsumerApplication on dannongdeMacBook-Pro.local with PID 11673 (/Users/dannong/Documents/workspace/GitHub/spring-guides/spring-boot-rpc-soa-dubbo-consumer-annotation/target/classes started by dannong in /Users/dannong/Documents/workspace/GitHub/spring-guides)
# 配置文件(profile)設(shè)置
2017-10-06 17:22:22.633 [main] INFO  s.g.d.DubboAnnotationConsumerApplication - No active profile set, falling back to default profiles: default
### ======= Dubbo =======
# 'Dubbo持有線程'開始運(yùn)行(DubboHolderListener)
Dubbo-Holder
# 刷新'基于注解配置嵌入的Web應(yīng)用上下文(AnnotationConfigEmbeddedWebApplicationContext)'，上下文層次結(jié)構(gòu)的根
2017-10-06 17:22:22.698 [main] INFO  o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@184cf7cf: startup date [Fri Oct 06 17:22:22 CST 2017]; root of context hierarchy
### ======= Tomcat =======
// 容器端口/服務(wù)/引擎/web應(yīng)用上下文初始化/注冊組建
2017-10-06 17:22:24.763 [main] INFO  o.s.b.c.e.t.TomcatEmbeddedServletContainer - Tomcat initialized with port(s): 8080 (http)
2017-10-06 17:22:24.784 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat]
2017-10-06 17:22:24.786 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet Engine: Apache Tomcat/8.5.20
2017-10-06 17:22:24.951 [localhost-startStop-1] INFO  o.a.c.c.C.[Tomcat].[localhost].[/] - Initializing Spring embedded WebApplicationContext
2017-10-06 17:22:24.952 [localhost-startStop-1] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 2254 ms
2017-10-06 17:22:25.358 [localhost-startStop-1] INFO  o.s.b.w.s.ServletRegistrationBean - Mapping servlet: 'dispatcherServlet' to [/]
2017-10-06 17:22:25.364 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'metricsFilter' to: [/*]
2017-10-06 17:22:25.365 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'characterEncodingFilter' to: [/*]
2017-10-06 17:22:25.366 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-10-06 17:22:25.366 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-10-06 17:22:25.367 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'requestContextFilter' to: [/*]
2017-10-06 17:22:25.367 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'webRequestLoggingFilter' to: [/*]
2017-10-06 17:22:25.367 [localhost-startStop-1] INFO  o.s.b.w.s.FilterRegistrationBean - Mapping filter: 'applicationContextIdFilter' to: [/*]
# 日志記錄器工廠(slf4j)
2017-10-06 17:22:25.865 [main] INFO  c.a.d.common.logger.LoggerFactory - using logger: com.alibaba.dubbo.common.logger.slf4j.Slf4jLoggerAdapter
# 加載本地注冊中心存儲文件數(shù)據(jù)(xxx.DemoService=empty://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?category=configurators&side=provider)
2017-10-06 17:22:31.024 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Load registry store file /Users/dannong/.dubbo/registry.cache, data: {spring.guides.dubbo.service.DemoService=empty://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&category=configurators&check=false&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597}, dubbo version: 2.5.5, current host: 127.0.0.1
### ======= Zookeeper客戶端 =======
# 啟動Zookeeper注冊中心的Curator客戶端
2017-10-06 17:22:36.276 [main] INFO  o.a.c.f.imps.CuratorFrameworkImpl - Starting
# ZooKeeper客戶端環(huán)境(ZK版本、主機(jī)名稱、JDK信息、OS信息、用戶信息、OS內(nèi)存信息)
2017-10-06 17:22:41.357 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:zookeeper.version=3.5.3-beta-8ce24f9e675cbefffb8f21a47e06b42864475a60, built on 04/03/2017 16:19 GMT
2017-10-06 17:22:41.358 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:host.name=10.1.112.138
2017-10-06 17:22:41.358 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.version=1.8.0_112
2017-10-06 17:22:41.358 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.vendor=Oracle Corporation
2017-10-06 17:22:41.358 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_112.jdk/Contents/Home/jre
2017-10-06 17:22:41.358 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.class.path=.../lib/rt.jar:.../lib/tools.jar:.../spring-guides/spring-boot-rpc-soa-dubbo-provider-xml/target/classes:.../spring-guides/spring-boot-rpc-soa-api/target/classes:.../.m2/repository/com/alibaba/dubbo/2.5.5/dubbo-2.5.5.jar:/Users/dannong/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.7.RELEASE/spring-boot-starter-1.5.7.RELEASE.jar
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.library.path=/Users/dannong/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.io.tmpdir=/var/folders/0y/kzmh046n3bqb07pwdrq_zy_r0000gn/T/
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.compiler=<NA>
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.name=Mac OS X
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.arch=x86_64
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.version=10.12
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.name=dannong
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.home=/Users/dannong
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.dir=/Users/dannong/Documents/workspace/GitHub/spring-guides
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.memory.free=85MB
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.memory.max=1820MB
2017-10-06 17:22:41.359 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.memory.total=173MB
# 初始化客戶端連接，包括連接字符串、會話超時、觀察者狀態(tài)
2017-10-06 17:22:41.362 [main] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=127.0.0.1:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@3d36dff4
# 客戶端連接套接字
2017-10-06 17:22:41.372 [main] INFO  o.apache.zookeeper.ClientCnxnSocket - jute.maxbuffer value is 4194304 Bytes
# 打開到ZooKeeper服務(wù)器(127.0.0.1/127.0.0.1:2181)的套接字連接(ClientCnxn：管理客戶端與服務(wù)端的連接)
2017-10-06 17:22:41.384 [main-SendThread(127.0.0.1:2181)] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
# 使用默認(rèn)的協(xié)議模式
2017-10-06 17:22:41.391 [main] INFO  o.a.c.f.imps.CuratorFrameworkImpl - Default schema
# 套接字連接已建立，初始化客戶端與服務(wù)端的會話(/127.0.0.1:55205 -> 127.0.0.1/127.0.0.1:2181)
2017-10-06 17:22:41.407 [main-SendThread(127.0.0.1:2181)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established, initiating session, client: /127.0.0.1:55205, server: 127.0.0.1/127.0.0.1:2181
# ZooKeeper服務(wù)器(127.0.0.1/127.0.0.1:2181)上的會話建立完成
2017-10-06 17:22:41.420 [main-SendThread(127.0.0.1:2181)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server 127.0.0.1/127.0.0.1:2181, sessionid = 0x15ee6ce79200025, negotiated timeout = 40000
# 會話狀態(tài)變換為已連接(CONNECTED)
2017-10-06 17:22:41.427 [main-EventThread] INFO  o.a.c.f.state.ConnectionStateManager - State change: CONNECTED
# 收到新的配置事件(數(shù)據(jù)：{})
2017-10-06 17:22:41.438 [main-EventThread] INFO  o.a.c.framework.imps.EnsembleTracker - New config event received: {}
# 收到新的配置事件(數(shù)據(jù)：{})
2017-10-06 17:22:42.393 [main-EventThread] INFO  o.a.c.framework.imps.EnsembleTracker - New config event received: {}
# 注冊Dubbo服務(wù)消費(fèi)者URL(
consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=xxx&category=consumers&side=consumer, 當(dāng)前主機(jī): 10.1.112.138)
2017-10-06 17:22:46.489 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Register: consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=consumers&check=false&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, dubbo version: 2.5.5, current host: 10.1.112.138
# 訂閱Dubbo服務(wù)消費(fèi)者URL(consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=xxx&category=providers,configurators,routers&side=consumer)
2017-10-06 17:22:46.519 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Subscribe: consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=providers,configurators,routers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, dubbo version: 2.5.5, current host: 10.1.112.138
# 通知訂閱Dubbo服務(wù)消費(fèi)者URL(consumer://xxx)的URL列表(dubbo://xxx/xxx.DemoService?side=provider、empty://10.1.112.138/xxx.DemoService?category=configurators&side=consumer、empty://10.1.112.138/xxx.DemoService?category=routers&side=consumer)
2017-10-06 17:22:46.538 [main] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Notify urls for subscribe url consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=providers,configurators,routers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, urls: [dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-provider&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11654&retries=1&side=provider&threadpool=cached&threads=100&timeout=1000&timestamp=1507281543597, empty://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=configurators&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, empty://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=routers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885], dubbo version: 2.5.5, current host: 10.1.112.138
# 從Netty客戶端(10.1.112.1382)成功地連接到Dubbo服務(wù)器(/10.1.112.138:20880)，通信通道使用Netty通道(/10.1.112.138:55206 => /10.1.112.138:20880)
2017-10-06 17:22:46.726 [main] INFO  c.a.d.r.transport.AbstractClient -  [DUBBO] Successed connect to server /10.1.112.138:20880 from NettyClient 10.1.112.138 using dubbo version 2.5.5, channel is NettyChannel [channel=[id: 0x40c10b04, /10.1.112.138:55206 => /10.1.112.138:20880]], dubbo version: 2.5.5, current host: 10.1.112.138
# 啟動Netty客戶端(dannongdeMacBook-Pro.local/10.1.112.138)連接到Dubbo服務(wù)器(/10.1.112.138:20880)
2017-10-06 17:22:46.729 [main] INFO  c.a.d.r.transport.AbstractClient -  [DUBBO] Start NettyClient dannongdeMacBook-Pro.local/10.1.112.138 connect to the server /10.1.112.138:20880, dubbo version: 2.5.5, current host: 10.1.112.138
# 從注冊中心URL引用Dubbo服務(wù)(zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?anyhost=true&application=xxx&interface=spring.guides.dubbo.service.DemoService&side=consumer)
2017-10-06 17:22:46.836 [main] INFO  c.a.dubbo.config.AbstractConfig -  [DUBBO] Refer dubbo service spring.guides.dubbo.service.DemoService from url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-consumer&check=false&dubbo=2.5.5&generic=false&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11673&retries=1&side=consumer&timeout=1000&timestamp=1507281745885, dubbo version: 2.5.5, current host: 10.1.112.138

2017-10-06 17:22:57.420 [main] INFO  o.a.c.c.C.[Tomcat].[localhost].[/] - jolokia: No access restrictor found, access to any MBean is allowed
### ======= Spring MVC =======
# 尋找@ControllerAdvice
2017-10-06 17:22:57.757 [main] INFO  o.s.w.s.m.m.a.RequestMappingHandlerAdapter - Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@184cf7cf: startup date [Fri Oct 06 17:22:22 CST 2017]; root of context hierarchy
2017-10-06 17:22:57.940 [main] INFO  o.s.w.s.m.m.a.RequestMappingHandlerMapping - Mapped "{[/demo/say],methods=[GET],produces=[application/json;charset=UTF-8]}" onto public java.lang.String spring.guides.dubbo.controller.AnnotationDemoController.say(java.lang.String)
2017-10-06 17:22:57.946 [main] INFO  o.s.w.s.m.m.a.RequestMappingHandlerMapping - Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2017-10-06 17:22:57.947 [main] INFO  o.s.w.s.m.m.a.RequestMappingHandlerMapping - Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2017-10-06 17:22:58.000 [main] INFO  o.s.w.s.h.SimpleUrlHandlerMapping - Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-10-06 17:22:58.001 [main] INFO  o.s.w.s.h.SimpleUrlHandlerMapping - Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-10-06 17:22:58.059 [main] INFO  o.s.w.s.h.SimpleUrlHandlerMapping - Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-10-06 17:22:58.618 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/dump || /dump.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.625 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/heapdump || /heapdump.json],methods=[GET],produces=[application/octet-stream]}" onto public void org.springframework.boot.actuate.endpoint.mvc.HeapdumpMvcEndpoint.invoke(boolean,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.io.IOException,javax.servlet.ServletException
2017-10-06 17:22:58.626 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/beans || /beans.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.628 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/mappings || /mappings.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.630 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/loggers/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.get(java.lang.String)
2017-10-06 17:22:58.631 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/loggers/{name:.*}],methods=[POST],consumes=[application/vnd.spring-boot.actuator.v1+json || application/json],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.set(java.lang.String,java.util.Map<java.lang.String, java.lang.String>)
2017-10-06 17:22:58.631 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/loggers || /loggers.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.635 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/metrics/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.MetricsMvcEndpoint.value(java.lang.String)
2017-10-06 17:22:58.635 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/metrics || /metrics.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.637 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/jolokia/**]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.actuate.endpoint.mvc.JolokiaMvcEndpoint.handle(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.lang.Exception
2017-10-06 17:22:58.638 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/info || /info.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.640 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/autoconfig || /autoconfig.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.641 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/configprops || /configprops.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.642 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/trace || /trace.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-10-06 17:22:58.643 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/health || /health.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,java.security.Principal)
2017-10-06 17:22:58.644 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/auditevents || /auditevents.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.boot.actuate.endpoint.mvc.AuditEventsMvcEndpoint.findByPrincipalAndAfterAndType(java.lang.String,java.util.Date,java.lang.String)
2017-10-06 17:22:58.653 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/env/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EnvironmentMvcEndpoint.value(java.lang.String)
2017-10-06 17:22:58.654 [main] INFO  o.s.b.a.e.mvc.EndpointHandlerMapping - Mapped "{[/env || /env.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
# 在啟動時為JMX暴露注冊組件
2017-10-06 17:22:58.882 [main] INFO  o.s.j.e.a.AnnotationMBeanExporter - Registering beans for JMX exposure on startup
2017-10-06 17:22:58.896 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Registering beans for JMX exposure on startup
2017-10-06 17:22:58.903 [main] INFO  o.s.c.s.DefaultLifecycleProcessor - Starting beans in phase 0
2017-10-06 17:22:58.908 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'auditEventsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=auditEventsEndpoint]
2017-10-06 17:22:58.948 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'requestMappingEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=requestMappingEndpoint]
2017-10-06 17:22:58.977 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'environmentEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=environmentEndpoint]
2017-10-06 17:22:59.001 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'healthEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=healthEndpoint]
2017-10-06 17:22:59.012 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'beansEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=beansEndpoint]
2017-10-06 17:22:59.019 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'infoEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=infoEndpoint]
2017-10-06 17:22:59.027 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'loggersEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=loggersEndpoint]
2017-10-06 17:22:59.039 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'metricsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=metricsEndpoint]
2017-10-06 17:22:59.043 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'traceEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=traceEndpoint]
2017-10-06 17:22:59.047 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'dumpEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=dumpEndpoint]
2017-10-06 17:22:59.053 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'autoConfigurationReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=autoConfigurationReportEndpoint]
2017-10-06 17:22:59.055 [main] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Located managed bean 'configurationPropertiesReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=configurationPropertiesReportEndpoint]
2017-10-06 17:22:59.077 [main] INFO  o.a.coyote.http11.Http11NioProtocol - Initializing ProtocolHandler ["http-nio-8080"]
2017-10-06 17:22:59.093 [main] INFO  o.a.coyote.http11.Http11NioProtocol - Starting ProtocolHandler ["http-nio-8080"]
2017-10-06 17:22:59.097 [main] INFO  o.a.tomcat.util.net.NioSelectorPool - Using a shared selector for servlet write/read
2017-10-06 17:22:59.135 [main] INFO  o.s.b.c.e.t.TomcatEmbeddedServletContainer - Tomcat started on port(s): 8080 (http)
# Spring-Boot應(yīng)用已啟動(JVM running)
2017-10-06 17:22:59.142 [main] INFO  s.g.d.DubboAnnotationConsumerApplication - Started DubboAnnotationConsumerApplication in 52.431 seconds (JVM running for 53.59)


### ======= 請求分發(fā)程序 =======
# 初始化Spring框架的請求分發(fā)程序
2017-10-06 17:23:41.555 [http-nio-8080-exec-1] INFO  o.a.c.c.C.[Tomcat].[localhost].[/] - Initializing Spring FrameworkServlet 'dispatcherServlet'
2017-10-06 17:23:41.555 [http-nio-8080-exec-1] INFO  o.s.web.servlet.DispatcherServlet - FrameworkServlet 'dispatcherServlet': initialization started
2017-10-06 17:23:41.578 [http-nio-8080-exec-1] INFO  o.s.web.servlet.DispatcherServlet - FrameworkServlet 'dispatcherServlet': initialization completed in 23 ms


### ======= Dubbo服務(wù)提供方某JVM實例關(guān)閉 =======
# 通知訂閱Dubbo服務(wù)消費(fèi)者URL(consumer://xxx)的URL列表(empty://10.1.112.138/spring.guides.dubbo.service.DemoService?category=providers&side=consumer)
2017-10-06 17:24:27.022 [main-EventThread] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Notify urls for subscribe url consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=providers,configurators,routers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, urls: [empty://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=providers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885], dubbo version: 2.5.5, current host: 10.1.112.138
# 關(guān)閉Netty通信通道(/10.1.112.138:55206 => /10.1.112.138:20880)
2017-10-06 17:24:27.024 [main-EventThread] INFO  c.a.d.r.transport.netty.NettyChannel -  [DUBBO] Close netty channel [id: 0x40c10b04, /10.1.112.138:55206 => /10.1.112.138:20880], dubbo version: 2.5.5, current host: 10.1.112.138
# 連接斷開來自某客戶端(/10.1.112.138:20880)的某服務(wù)URL(dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?codec=dubbo&side=consumer)
2017-10-06 17:24:27.026 [DubboSharedHandler-thread-1] INFO  c.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] disconected from /10.1.112.138:20880,url:dubbo://10.1.112.138:20880/spring.guides.dubbo.service.DemoService?accesslog=true&anyhost=true&application=spring-boot-rpc-soa-dubbo-annotation-consumer&check=false&codec=dubbo&dubbo=2.5.5&generic=false&heartbeat=60000&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&organization=middle-ware&owner=dannong&pid=11673&retries=1&side=consumer&timeout=1000&timestamp=1507281745885, dubbo version: 2.5.5, current host: 10.1.112.138


### ======= 關(guān)閉Dubbo應(yīng)用 =======
# 現(xiàn)在運(yùn)行Dubbo關(guān)閉鉤子
2017-10-06 17:24:35.426 [DubboShutdownHook] INFO  c.a.dubbo.config.AbstractConfig -  [DUBBO] Run shutdown hook now., dubbo version: 2.5.5, current host: 10.1.112.138
# 關(guān)閉所有注冊中心(zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?group=dubbo_develop)
2017-10-06 17:24:35.426 [DubboShutdownHook] INFO  c.a.d.r.s.AbstractRegistryFactory -  [DUBBO] Close all registries [zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&check=false&client=curator&dubbo=2.5.5&file=/Users/dannong/.dubbo/registry.cache&group=dubbo_develop&interface=com.alibaba.dubbo.registry.RegistryService&logger=slf4j&owner=dannong&pid=11673&timestamp=1507281750985], dubbo version: 2.5.5, current host: 10.1.112.138
# 銷毀某個注冊中心(zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?group=dubbo_develop)
2017-10-06 17:24:35.427 [DubboShutdownHook] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Destroy registry:zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&check=false&client=curator&dubbo=2.5.5&file=/Users/dannong/.dubbo/registry.cache&group=dubbo_develop&interface=com.alibaba.dubbo.registry.RegistryService&logger=slf4j&owner=dannong&pid=11673&timestamp=1507281750985, dubbo version: 2.5.5, current host: 10.1.112.138
# 銷毀注銷的Dubbo服務(wù)消費(fèi)者URL(consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=xxx&category=consumers&side=consumer)
2017-10-06 17:24:35.427 [DubboShutdownHook] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Destroy unregister url consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=consumers&check=false&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, dubbo version: 2.5.5, current host: 10.1.112.138
# 銷毀取消訂閱的Dubbo服務(wù)消費(fèi)者URL(consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=xxx&category=providers,configurators,routers&side=consumer)
2017-10-06 17:24:35.427 [DubboShutdownHook] INFO  c.a.d.r.zookeeper.ZookeeperRegistry -  [DUBBO] Destroy unsubscribe url consumer://10.1.112.138/spring.guides.dubbo.service.DemoService?application=spring-boot-rpc-soa-dubbo-annotation-consumer&category=providers,configurators,routers&dubbo=2.5.5&interface=spring.guides.dubbo.service.DemoService&logger=slf4j&methods=sayHello&owner=dannong&pid=11673&side=consumer&timestamp=1507281745885, dubbo version: 2.5.5, current host: 10.1.112.138
# 退出Curator后臺操作循環(huán)
2017-10-06 17:24:35.428 [Curator-Framework-0] INFO  o.a.c.f.imps.CuratorFrameworkImpl - backgroundOperationsLoop exiting
# 關(guān)閉'基于注解配置嵌入的Web應(yīng)用上下文(AnnotationConfigEmbeddedWebApplicationContext)'，上下文層次結(jié)構(gòu)的根
2017-10-06 17:24:35.428 [Thread-3] INFO  o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@184cf7cf: startup date [Fri Oct 06 17:22:22 CST 2017]; root of context hierarchy
# 在階段0中停止組件(默認(rèn)的組件生命周期處理程序)
2017-10-06 17:24:35.430 [Thread-3] INFO  o.s.c.s.DefaultLifecycleProcessor - Stopping beans in phase 0
# 在關(guān)閉時注銷JMX暴露的組件
2017-10-06 17:24:35.433 [Thread-3] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Unregistering JMX-exposed beans on shutdown
2017-10-06 17:24:35.433 [Thread-3] INFO  o.s.b.a.e.jmx.EndpointMBeanExporter - Unregistering JMX-exposed beans
2017-10-06 17:24:35.434 [Thread-3] INFO  o.s.j.e.a.AnnotationMBeanExporter - Unregistering JMX-exposed beans on shutdown
# ZooKeeper會話已關(guān)閉
2017-10-06 17:24:35.453 [DubboShutdownHook] INFO  org.apache.zookeeper.ZooKeeper - Session: 0x15ee6ce79200025 closed
# 關(guān)閉Dubbo連接(10.1.112.138:0-->10.1.112.138:20880)
2017-10-06 17:24:35.453 [DubboShutdownHook] INFO  c.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] Close dubbo connect: 10.1.112.138:0-->10.1.112.138:20880, dubbo version: 2.5.5, current host: 10.1.112.138
# 關(guān)閉Dubbo連接(10.1.112.138:0-->10.1.112.138:20880)
2017-10-06 17:24:35.453 [DubboShutdownHook] INFO  c.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] Close dubbo connect: 10.1.112.138:0-->10.1.112.138:20880, dubbo version: 2.5.5, current host: 10.1.112.138
# ZooKeeper事件處理線程關(guān)閉會話
2017-10-06 17:24:35.454 [main-EventThread] INFO  org.apache.zookeeper.ClientCnxn - EventThread shut down for session: 0x15ee6ce79200025

# 應(yīng)用進(jìn)程完成退出
Process finished with exit code 130 (interrupted by signal 2: SIGINT)

祝玩得開心！ˇ?ˇ
云舒，2017.10.9，杭州

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