function overrides #0020 //{{AFX_VIRTUAL(CScribbleView) #0021 public: #0022 virtual void OnDraw(CDC* pDC); // overridden to draw this view #0023 virtual BOOL PreCreateWindow(CREATESTRUCT& cs); #0024 OnPreparePrinting(CPrintInfo* pInfo); #0026 virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo); #0027 virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo); 第４章 Visual C++ - 整合性軟體開發環境 275 #0028 ///////////////////////// #0054 // CScribbleView drawing #0055 #0056 void CScribbleView::OnDraw(CDC* pDC) #0057 { #0058 CScribbleDoc* pDoc = GetDocument(); #0059 ASSERT_VALID(pDoc); #0060 #0061

业务系统无法配合修改，怎么办？ CDC的几种方法： • 触发器 • 时间戳 • 全表比对 • 日志对比 Change Data Capture（CDC） Oracle CDC建议方案－OGG OGG监控 OGG监控可选方案： • GoldenGate Director • GoldenGate Monitor • Yelp MySQLStreamer Mysql CDC建议方案 Mysql Mysql CDC可选方案： • Canal Postgresql CDC 建议方案 BottledWater： • 支持postgresql 9.4及以后版本 • 几乎不影响数据库本身性能 • 事务一致性的输出 • 容错 上图摘自confluent官网 Flume适合： • 日志收集 • 日志传输 • 拦截数据 消息队列适合： • 消息持久化 • 解耦 推荐：Flume＋

如上代码的作用： 1、首先通过如 http://localhost:8080/chapter17-server/authorize ?client_id=c1ebe466-1cdc-4bd3-ab69-77c3561b9dee&response_type=code&redirect_uri=http://l ocalhost:9080/chapter17-client/oauth2-login 如上代码的作用： 1、首先通过如 http://localhost:8080/chapter17-server/accessToken，POST 提交如下数据： client_id= c1ebe466-1cdc-4bd3-ab69-77c3561b9dee& client_secret= d8346ea2-6017-43ed-ad68-19c0f971738b&grant_type=authoriza name="authorizationCacheName" value="authorizationCache"/>

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121

Computing necessary packages ---------- Requirements zlib/1.2.11#f1fadf0d3b196dc0332750354ad8ab7b:cdc9a35e010a17fc90bb845108cf86cfcbce64bf ˓→#dd7bf2a1ab4eb5d1943598c09b616121 - Download (conancenter) packages ---------- Installing (downloading, building) binaries... zlib/1.2.11: Retrieving package cdc9a35e010a17fc90bb845108cf86cfcbce64bf from remote ˓→'conancenter' Downloading conanmanifest.txt (continues conaninfo.txt Downloading conan_package.tgz Decompressing conan_package.tgz zlib/1.2.11: Package installed cdc9a35e010a17fc90bb845108cf86cfcbce64bf zlib/1.2.11: Downloaded package revision dd7bf2a1ab4eb5d1943598c09b616121