MongoDB Primary---->编译MongoDB,C++连接MongoDB测试
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MongoDB Primary---->编译MongoDB,C++连接MongoDB测试
转自:http://blog.csdn.net/crazyjixiang/article/details/6599840
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- Scons安装步骤:
- cd build/scons
- python setup.py install
- 编译驱动之前需要安装pcre 和 scons
- [root@:~/mongo-cxx-driver-v1.8]#scons
- 经过一段时间的组建,生成libmongoclient.so:
- [root@:~/mongo-cxx-driver-v1.8]#ls
- authTest clientTest firstExample libmongoclient.a LICENSE.txt SConstruct whereExample
- client config.log httpClientTest libmongoclient.so mongo secondExample
- 拷贝至 /usr/local/lib下
- [root@:~/mongo-cxx-driver-v1.8]#cp libmongoclient.so /usr/local/lib
- 安装 boost lib
- ./bootstrap.sh
- ./bjam install --prefix=/usr
。。。。。。。。。。。。。。。。。。。。华丽分界线。。。。。。。。。。。。。。。。。。。。。。。。。
- 另外如果你编译MongoDB的源码需要下载依赖包
- ftp://ftp.mozilla.org/pub/mozilla.org/js/js-1.7.0.tar.gz
- make -f Makefile.ref
- JS_DIST=/usr make -f Makefile.ref export
- 编译mongoDB并install
- tar -xvf mongodb-src-r1.4.4.tar.gz
- cd mongodb-src-r1.4.4
- scons --full install
- 另外如果你没有boost库 ,还需要安装boost | ./bootstrap.sh -> ./bjam install --prefix=/usr/local
- 所有安装完后,/usr/loca include 和 libl下会有相应的mongodb的文件
。。。。。。。。。。。。。。。。。。。华丽的分界线。。。。。。。。。。。。。。
- 1 .C++简单连接MongoDB
- #include <iostream>
- #include "mongo/client/dbclient.h"
- using namespace std;
- using namespace mongo;
- void run() {
- DBClientConnection c;
- c.connect("localhost"); //add port,c.connect("localhost:27017")
- }
- int main(void)
- {
- try {
- run();
- cout<<"connected ok"<<endl;
- }catch(DBException& e){
- cout<<"caught"<<e.what()<<endl;
- }
- return 0;
- }
- 编译:
- [root@:~/svn/mongoDB]#g++ main.cpp -lmongoclient -lboost_thread -lboost_filesystem -lboost_program_options
- 运行:
- [root@:~/svn/mongoDB]#./a.out
- connected ok
- 2.MongoDB自带的测试
- #include <iostream>
- #include "mongo/client/dbclient.h"
- using namespace std;
- using namespace mongo;
- void run() {
- DBClientConnection c;
- c.connect("localhost"); //add port,c.connect("localhost:27017")
- }
- int main(void)
- {
- try {
- run();
- cout<<"connected ok"<<endl;
- }catch(DBException& e){
- cout<<"caught"<<e.what()<<endl;
- }
- return 0;
- }
- #include <iostream>
- #include "mongo/client/dbclient.h"
- using namespace mongo;
- void printIfAge(DBClientConnection& c, int age) {
- auto_ptr<DBClientCursor> cursor = c.query("tutorial.persons", QUERY( "age" << age ).sort("name") );
- while( cursor->more() ) {
- BSONObj p = cursor->next();
- cout << p.getStringField("name") << endl;
- }
- }
- void run() {
- DBClientConnection c;
- c.connect("localhost");
- cout << "connected ok" << endl;
- BSONObj p = BSON( "name" << "Joe" << "age" << 33 );
- c.insert("tutorial.persons", p); /**< 向person表中插入数据 */
- p = BSON( "name" << "Jane" << "age" << 40 );
- c.insert("tutorial.persons", p);
- p = BSON( "name" << "Abe" << "age" << 33 );
- c.insert("tutorial.persons", p);
- p = BSON( "name" << "Samantha" << "age" << 21 << "city" << "Los Angeles" << "state" << "CA" );
- c.insert("tutorial.persons", p);
- c.ensureIndex("tutorial.persons", fromjson("{age:1}"));
- cout << "count:" << c.count("tutorial.persons") << endl; /**< 显示person表中的数据数目 */
- auto_ptr<DBClientCursor> cursor = c.query("tutorial.persons", BSONObj());
- while( cursor->more() ) {
- cout << cursor->next().toString() << endl;
- }
- cout << "\nprintifage:\n";
- printIfAge(c, 33);
- }
- int main() {
- try {
- run();
- }
- catch( DBException &e ) {
- cout << "caught " << e.what() << endl;
- }
- return 0;
- }
- <pre name="code" class="cpp"><pre>
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