第五章 对象创建模式 命名空间模式 通用命名空间函数 var MYAPP=MYAPP || {} MYAPP.namespace=function(ns_string){ var parts=ns_string.split...("."), parent=MYAPP, i; //剥离最前面的冗余全局变量 if(parts[0]==="MYAPP"){ parts=parts.slice(1); }...('MYAPP.modules.module2'); module2===MYAPP.modules.module2 //true; //忽略最前面的MYAPP MYAPP.namespace("modules.module51..."); //长命名空间 MYAPP.namespace("once.upon.a.time.there.was.this.long.nested.property"); 声明依赖关系 这是一个及其简单的模式...=MYAPP || {} MYAPP.namespace=function(ns_string){ var parts=ns_string.split("."), parent=MYAPP,
rustup default stable rustup update 创建一个myapp的新项目 cargo new myapp cd myapp/ 起步: 初始化dockerfile 以下是我们用于.../deps/myapp* 所以如果我们编译的话: docker build -t myapp ..../usr/local/bin/myapp CMD ["myapp"] 现在如果你运行: docker build -t myapp . docker images |grep myapp 你可以看到这些东西...RUN chown myapp:myapp myapp USER myapp CMD ["....RUN chown myapp:myapp myapp USER myapp CMD [".
var MYAPP=MYAPP||{};//全局变量 MYAPP.dom={};//全局变量下的对象 MYAPP.dom.Element=function(type,prop){ var tmp=...var MYAPP={}; MYAPP.namespace=function(name){ var parts=name.split('.'); current=MYAPP; for(var...初始化模式： /初始化分支 var MYAPP={}; MYAPP.event={ addListener:null, removeListener:null }; if(typeof...//配置对象 var MYAPP={}; MYAPP.dom={}; MYAPP.dom.Button=function(text,conf){//用配置对象作为函数參数，有利于解决函数參数顺序问题...//私有函数公有化与自运行函数 var MYAPP={}; MYAPP.dom=(function(){ var _setStyle=function(e1,prop,value){ console.log
go build -v _/usr/src/myapp $ ls hello.go myapp $ ..../myapp -bash: ..../myapp: cannot execute binary file 编译为 Mac 版 docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp...$ ls hello.go myapp $ ..../myapp Hello World!
# docker app init myapp # tree . . └── myapp.dockerapp ├── docker-compose.yml ├── metadata.yml...192.168.33.10:5000 docker app push myapp login成功 修改了metadata中的name: 192.168.33.10:5000/library/myapp...但是失败了： # docker app push myapp 192.168.33.10:5000/library/myapp:0.1.0-invoc fixing up "192.168.33.10:...5000/library/myapp:0.1.0" for push: failed to resolve "192.168.33.10:5000/library/myapp:0.1.0-invoc",...常用推送到中央仓库，通过： docker app push myapp -t pollyduan/myapp 红蓝日志闪烁，看起来正常了。
= {}; // 构造函数 MYAPP.Parent = function () {}; MYAPP.Child = function () {}; // 一个变量 MYAPP.some_var...= 1; // 一个对象容器 MYAPP.modules = {}; // 嵌套对象 MYAPP.modules.module1 = {}; MYAPP.modules.module1.data =...') { var MYAPP = {}; } // 或者用更短的语句 var MYAPP = MYAPP || {}; 可以看到这些附加的检查是如何循序导致大量的重复代码。...让我们称该函数为namespace()并以如下方式使用： // 使用命名空间函数 MYAPP.namespace('MYAPP.modules.module2'); // 相当于以下代码 var MYAPP...这个实现是非破坏性的，也就是说，如果已经存在一个命名空间，便不会再重新创建它： var MYAPP = MYAPP || {}; MYAPP.namespace = function (ns_string
例如，假设我们定义了一个简单的持久化类MyApp.Person，它有两个文本属性： Class MyApp.Person Extends %Persistent { Property Name As %...^MyApp.PersonD(1) = $LB("",530,"Abraham") ^MyApp.PersonD(2) = $LB("",680,"Philip") 注意，存储在每个节点中的$List...; Property Age As %Integer; } 现在，我们定义了一个持久子类MyApp.Students，它引入了两个额外的文本属性： Class MyApp.Student Extends...： ^MyApp.PersonD = 2 // counter node ^MyApp.PersonD(1) = $LB("Student",19,"Jack") ^MyApp.PersonD(1,"...Student") = $LB(3.2,"Physics") ^MyApp.PersonD(2) = $LB("Student",20,"Jill") ^MyApp.PersonD(2,"Student
&& sleep 1; done Hello MyApp | Version: v1 | Pod Name Hello MyApp | Version... Hello MyApp | Version: v1 | Pod Name Hello MyApp | Version: v2 | Pod Name Hello MyApp | Version: v2 | Pod Name Hello MyApp | Version...">Pod Name Hello MyApp | Version: v1 | Pod Name Hello MyApp | Version...# 发送 100% 的请求到 myapp1 port: 80 mirrors: - name: myapp2 # 然后复制 10% 的请求到 myapp2
myapp.yaml myapp: database: url: db.example.com user: rob 启动confd，指定后端(backend)为file, 并仅做一次同步...，并且指定资源文件为myapp.yaml。...增加keys值 etcd etcdctl set /myapp/subdomain myapp etcdctl set /myapp/upstream/app2 "10.0.1.100:80" etcdctl...[template] prefix = "/myapp" src = "nginx.tmpl" dest = "/tmp/myapp.conf" owner = "nginx" mode = "0644...myapp/subdomain:myapp myapp/upstream/app1:10.0.1.100:80 myapp/upstream/app2:10.0.1.101:80 yourapp/subdomain
spec: type: ClusterIP selector: app: myapp1 ports: - port: 80 targetPort: 80 myapp2...~]# kubectl apply -f demo/app/ deployment.apps/myapp1 created service/myapp1 created deployment.apps...将请求代理至myapp1应用。...apply -f demo/ingressroute/http-myapp1.yml ingressroute.traefik.containo.us/myapp1 created 访问测试 4.2...created 访问测试，可以发现循环相应 myapp1 和 myapp2 的内容 [root@k8s-node1 ~]# curl http://lb.test.com Hello MyApp |
myapp.c mypp.h : 封装的 MyApp myappwindow.c myappwindow.h : 封装的 MyAppWindow 采用这样的设计方式，主函数里面只需要一句话，main.c...); } 接下来是 myapp.c #include #include "myapp.h" #include "myappwindow.h" //使用到我们封装的...MyAppWindow 提供的接口 //利用C语言结构，创建 MyApp 类型， 其父类型为 GtkApplication struct _MyApp { GtkApplication parent...MyApp *my_app_new (void) { //按照我们创建的类型创建一个 MyApp return g_object_new ( MY_APP_TYPE ,...) ) typedef struct _MyApp MyApp; typedef struct _MyAppClass MyAppClass; //在 myapp.c 中的其他函数属于私有
2 deployment.apps/myapp-deploy created 3 [root@k8s-master service]# 4 [root@k8s-master service].../myapp:v1 app=myapp,release=v1 7 [root@k8s-master service]# 8 [root@k8s-master service]# kubectl.../myapp:v1 app=myapp,pod-template-hash=5695bb5658,release=v1 11 [root@k8s-master service]# 12 [root...]# 9 [root@k8s-master service]# kubectl describe svc/myapp-headless 10 Name: myapp-headless...myapp-headless.default.svc.cluster.local. 14 IN A 10.244.4.105 35 myapp-headless.default.svc.cluster.local
app: myapp-pod --- apiVersion: apps/v1 kind: StatefulSet metadata: name: myapp spec: serviceName:.../1 Running 0 48s # myapp-1 1/1 Running 0 40s # myapp-2 1/...0 15m myapp-3 0/1 Pending 0 0s myapp-3 0/1 Pending 0 0s...myapp-3 0/1 ContainerCreating 0 0s myapp-3 1/1 Running 0...29m myapp ikubernetes/myapp:v2 # 我们会发现有两个Pod版本还是以前的，可以算金丝雀发布 kubectl patch sts myapp -p '{
-ngvbk 1/1 Running 0 82s pod-template-hash=9b4987d5,run=myapp myapp-9b4987d5-r7q49...myapp-service.yaml apiVersion: v1 kind: Service metadata: name: myapp namespace: default spec:...-9b4987d5-ngvbk myapp-9b4987d5-hk5n9 myapp-9b4987d5-r7q49 myapp-9b4987d5-ngvbk myapp-9b4987d5-hk5n9 myapp...-9b4987d5-r7q49 myapp-9b4987d5-ngvbk 会话保持 [root@k8s-master1 ~]# vim myapp-service.yaml apiVersion: v1...;sleep 1;done myapp-9b4987d5-hk5n9 myapp-9b4987d5-hk5n9 myapp-9b4987d5-hk5n9 Headless Service 有时不需要或不想要负载均衡
: - name: myapp-rs-container image: ikubernetes/myapp:v1 imagePullPolicy: IfNotPresent ports: - name:...## start server myapp.xsllab.comserver_name myapp.xsllab.com ;set $ingress_name "ingress-myapp";set...$service_name "myapp";set $proxy_upstream_name "devops-myapp-80";## end server myapp.xsllab.comroot.../ST=Beijing/L=Beijing/CN=myapp.xsllab.com kubectl create secret tls myapp-ingress-secret --cert=tls-myapp.crt...myapp.xsllab.com 80 3d16h ingress-myapp-tls myapp.xsllab.com
replicaset.apps/myapp-rs configured [root@k8s7-22 ~]# kubectl get pods -l app=myapp,release=test-v1...=myapp,release=test-v1 myapp-rs-fqwdc 1/1 Running 0 9s app=myapp,release=test-v1...myapp-rs-v26gm 1/1 Running 0 73m app=myapp,release=test-v1 myapp-rs-xvp5z 1/1...25s myapp-dp-container harbor.od.com/public/myapp:v2 app=myapp-dp,pod-template-hash=b99666748...11m myapp-dp-container harbor.od.com/public/myapp:v2 app=myapp-dp,pod-template-hash=b99666748,release
vim myapp.te vim myapp.if vim myapp.fc vim Makefile ↓myapp.te policy_module(myapp,1.0) # Private type...declarations type myapp_t; type myapp_exec_t; type myapp_log_t; type myapp_tmp_t; domain_type(myapp_t...) domain_entry_file(myapp_t, myapp_exec_t) logging_log_file(myapp_log_t) files_tmp_file(myapp_tmp_t)...allow myapp_t myapp_log_t:file append_file_perms; allow myapp_t myapp_tmp_t:file manage_file_perms;...files_tmp_filetrans(myapp_t,myapp_tmp_t,file) ↓myapp.fc /usr/bin/myapp -- gen_context(system_u:
此应用将在当前目录下的 myapp 目录中创建，并且设置为使用 Pug 模板引擎 运行结果： express --view=pug myapp create : myapp create...: myapp/package.json create : myapp/app.js create : myapp/public create : myapp/public/javascripts...create : myapp/public/images create : myapp/routes create : myapp/routes/index.js create...create : myapp/views create : myapp/views/index.pug create : myapp/views/layout.pug create...: myapp/views/error.pug create : myapp/bin create : myapp/bin/www 安装依赖 进入myapp文件夹，使用npm install
myapp 应用程序的代码就更简单了，只有两个文件：myapp.c 和 CMakeLists.txt，内容如下： // myapp/myapp.c 文件 #include #include...[ 75%] Building C object myapp/CMakeFiles/myapp.dir/myapp.c.o ~/tmp/cmake_demo/myapp/myapp.c:4:19: fatal.../myapp.dir/build.make:62: recipe for target 'myapp/CMakeFiles/myapp.dir/myapp.c.o' failed make[2]: **.../CMakeFiles/myapp.dir/myapp.c.o [100%] Linking C executable myapp [100%] Built target myapp 此时，就在 build.../myapp 目录下生成可执行文件myapp了。
/myapp:v1 app=myapp,release=v1 8 [root@k8s-master cross_ns]# 9 [root@k8s-master cross_ns]# kubectl.../myapp:v1 app=myapp,pod-template-hash=5b9d78576c,release=v1 12 [root@k8s-master cross_ns]# 13 [root.../myapp:v2 app=myapp,release=v2 8 [root@k8s-master cross_ns]# 9 [root@k8s-master cross_ns]# kubectl.../myapp:v2 app=myapp,pod-template-hash=dc8f96497,release=v2 12 [root@k8s-master cross_ns]# 13 [root...sh 3 / # cd /root/ 4 ### 如下说明在同一名称空间下，通信无问题 5 ~ # ping myapp-clusterip1 6 PING myapp-clusterip1
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