groovy.lang.MissingMethodException：Jmeter 上的错误

Question

I'm trying to connect to MongoDB in Jmeter by using JSR223 Sampler. Here is my code:

import com.mongodb.MongoClientURI;
import com.mongodb.MongoClient;
import org.bson.Document;


import com.mongodb.BasicDBObject;
import com.mongodb.ConnectionString;
import com.mongodb.client.FindIterable;
import com.mongodb.client.MongoCursor;


import com.mongodb.client.MongoClients;
import com.mongodb.client.MongoClient;
import com.mongodb.MongoClientSettings;
import com.mongodb.ServerAddress;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;



import java.util.Arrays;


import com.mongodb.Cursor;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;

try {


     MongoClientURI connectionString = new MongoClientURI("mymongodb.com:27017");
     MongoClient mongoClient = MongoClients.create(connectionString);
     MongoDatabase database = mongoClient.getdatabse("mydatbase");  
     MongoCollection<Document> collection = database.getCollection("employee");

}
catch (Throwable ex) {
    log.error("Error in Beanshell", ex);
    throw ex;
}

I'm getting error:

ERROR oajpjsJJSR223 Sampler: Error in Beanshell groovy.lang.MissingMethodException: No signature of method: static com.mongodb.client.MongoClients.create() is applicable for argument types: (com.mongodb.MongoClientURI) values: [mymongodb.com:27017] Possible solutions: create(), create(com.mongodb.ConnectionString), create(com.mongodb.MongoClientSettings), create(java.lang.String), create(com.mongodb.ConnectionString, com.mongodb.MongoDriverInformation), create(com.mongodb.MongoClientSettings, com.mongodb.MongoDriverInformation) at groovy.lang.MetaClassImpl.invokeStaticM issingMethod(MetaClassImpl.java:1518) ~[groovy-all-2.4.16.jar:2.4.16] at groovy.lang.MetaClassImpl.invokeStaticMethod(MetaClassImpl.java:1504) ~[groovy-all-2.4.16.jar:2.4.16] at org.codehaus.groovy.runtime.callsite.StaticMetaClassSite.call(StaticMetaClassSite.java:52) ~[groovy-all-2.4.16.jar:2.4.16] at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) [groovy-all-2.4.16.jar:2.4.16] at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) [groovy-all-2.4.16.jar:2.4.16] at org.codehaus.Z5F202E7AB75F00AF194C61CC0 7AE6B0CZ.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128) [groovy-all-2.4.16.jar:2.4.16] at Script11.run(Script11.groovy:44) [script:?] at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:321) [groovy-all-2.4.16.jar:2.4.16] at org.codehaus.groovy.jsr223.GroovyCompiledScript.eval(GroovyCompiledScript.java:72) [groovy-all-2.4.16.jar:2.4.16] at javax.script.CompiledScript.eval(CompiledScript.java:89) [java.scripting:?] at org.apache.jmeter.util.JSR223TestElement.processFileOrScript(JSR223TestElement.java:223) [ApacheJMeter_core.jar: 5.1.1 r1855137] at org.apache.jmeter.protocol.java.sampler.JSR223Sampler.sample(JSR223Sampler.java:71) [ApacheJMeter_java.jar:5.1.1 r1855137] at org.apache.jmeter.threads.JMeterThread.doSampling(JMeterThread.java:622) [ApacheJMeter_core.jar:5.1.1 r1855137] at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:546) [ApacheJMeter_core.jar:5.1.1 r1855137] at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:486) [ApacheJMeter_core.jar:5.1.1 r1855137] a t org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:253) [ApacheJMeter_core.jar:5.1.1 r1855137] at java.lang.Thread.run(Thread.java:834) [?:?]

Anyone has any ideas? Many Thanks!

Answer 1

Your code relies on a diamond operator which is not supported in Beanshell.

Be aware that starting from JMeter 3.1 you should be using JSR223 Test Elements and Groovy language for scripting so consider choosing groovy as the scripting language and your code should start working normally

You might also be interested in MongoDB Performance Testing with JMeter article