1、驱动包选择
如果MongoDB版本是3.x以下,那么用jmeter自带的mongo-java-driver-2.11.3.jar即可;
如果MongoDB版本是3.x以上,则需要mongo-java-driver-2.13.2.jar,或者更高版本。
将驱动包放在 apache-jmeter-x.x\lib目录下或者apache-jmeter-x.x\lib\ext目录下即可
2、添加Sampler,编写java代码访问mongo
可选择添加JSR223 Sampler(groovy)或者BeanShell Sampler,这2种采样器均支持java,但略有不同,语法有些许差异。此处以JSR223 Sampler(groovy)为例。
代码如下:
import com.mongodb.*; import java.util.Set; MongoClient mongoClient = new MongoClient("127.0.0.1",27017); //根据IP、端口连mongo DB db = mongoClient.getDB("test"); //选择数据库 Set<String> collectionNames = db.getCollectionNames(); log.info(db.getName() + "包含如下集合:" + collectionNames.size()); for (String collectionName : collectionNames) { log.info(collectionName); } log.info("数据库连接成功"); DBCollection dbCollection = db.getCollection("col_1"); //选择集合 log.info("集合连接成功"); BasicDBObject searchObj = new BasicDBObject(); searchObj.put("name", "zhf"); DBObject result = dbCollection.findOne(searchObj); log.info("==============================>>>"); log.info(result.toString()); vars.put("email",result.get("email")); log.info(vars.get("email")); |
运行jmeter,查看效果:
3、由于直接在jmeter上写代码不是太方便,建议在IDEA上调试java代码
建maven项目,添加依赖,pom.xml文件参考如下:
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>zhf</groupId> <artifactId>zhf</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.mongodb</groupId> <artifactId>mongo-java-driver</artifactId> <version>2.13.2</version> </dependency> </dependencies> </project> |
测试代码如下:
import com.mongodb.*; import java.util.Set; public class Test { public static void main(String[] args){ try { MongoClient mongoClient = new MongoClient("127.0.0.1",27017); DB db = mongoClient.getDB("test"); Set<String> collectionNames = db.getCollectionNames(); System.out.println(db.getName() + "包含如下集合:"); for (String collectionName : collectionNames) { System.out.println(collectionName); } System.out.println("数据库连接成功"); DBCollection dbCollection = db.getCollection("col_1"); System.out.println("集合连接成功"); BasicDBObject searchObj = new BasicDBObject(); searchObj.put("name", "zhf"); DBObject result = dbCollection.findOne(searchObj); System.out.println(result); System.out.println(result.get("sex")); } catch (Exception e) { System.err.println(e.getClass().getName() + ": " + e.getMessage()); } } } |
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