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jmter接口測試

1.JMeter Java Sampler介紹

　　setupTest做些初始化的工作，每個線程只執(zhí)行一次

　　teardownTest做些清理工作，每個線程只執(zhí)行一次

　　runTest具體的測試執(zhí)行工作，每個并發(fā)每次循環(huán)都將執(zhí)行一次

　　SampleResult記錄測試結(jié)果，result.sampleStart()一個事務開始，result.sampleEnd()一個事務結(jié)束

　　main方法用于調(diào)試

01 package com . xxx . yyy . perf;

03 import org.apache.jmeter.config.Argument;

04 import org.apache.jmeter.config.Arguments;

05 import org.apache.jmeter.protocol.java.sampler.AbstractJavaSamplerClient;

06 import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;

07 import org.apache.jmeter.samplers.SampleResult;

08 import org.springframework.context.ApplicationContext;

09 import org.springframework.context.support.ClassPathXmlApplicationContext;

11 import com.xxx.udb.client.PersonService;

12 import com.xxx.udb.client.result.PersonResult;

14 /**

15 *

16 * @author flynewton

17 */

18 public class GetPersonByLongId extends AbstractJavaSamplerClient {

19 private static final ApplicationContext ctx = new ClassPathXmlApplicationContext(

20 "spring-udb.xml");

21 private static PersonService personService = null;

22 private static final String loginId = "00000sb";

23 private static final String siteId = "CN";

26 @Override

27 public void setupTest( JavaSamplerContext context) {

28 super . setupTest( context);

29 personService = ( PersonService) ctx . getBean( "personServiceClient");

30 }

32 @Override

33 public void teardownTest( JavaSamplerContext context) {

34 super . teardownTest( context);

35 }

37 public SampleResult runTest( JavaSamplerContext arg0) {

38 SampleResult result = new SampleResult();

39 PersonResult personResult = null;

41 result . setSampleLabel( "result");

43 try {

44 result . sampleStart();

45 personResult = personService . getPersonByLongId( siteId , loginId);

46 result . sampleEnd();

47 } catch ( Throwable t) {

48 this . getLogger (). error( "Exception:" + t);

49 return null;

50 }

52 if ( personResult != null && personResult . getCode() == 0) {

53 result . setSamplerData( personResult . toString());

54 result . setSuccessful( true);

55 } else {

56 result . setSuccessful( false);

57 }

59 return result;

60 }

62 static void printResult( SampleResult res) {

63 System . out . println( "test is success:" + res . isSuccessful() + " used:"

64 + ( res . getEndTime() - res . getStartTime()) + "ms " + " result:"

65 + res . getSampleLabel() + ":" + res . getSamplerData());

66 }

68 public static void main( String [] args) {

69 GetPersonByLongId service = new GetPersonByLongId();

70 JavaSamplerContext context = new JavaSamplerContext( null);

71 service . setupTest( context);

72 SampleResult res1 = service . runTest( context);

73 printResult( res1);

74 service . teardownTest( context);

75 System . exit( 0);

76 }

78 }

2.多接口性能測試

　　按照上面的方法進行測試，每個需要測試的接口和場景都需要寫一個這樣的測試類，對于有些具有相似初始化，清理等

　　工作，只有具體的那行事務代碼不一樣的情況，會有很多重復的工作。如下：

　　可以考慮采用反射的方式來解決這個問題，尤其是業(yè)務非常類似的接口和場景。當然，反射會帶來壓力機的性能消耗，

　　但是這個可以通過調(diào)整JMeter的JVM參數(shù)和增加JMeter實例來解決。

　　1)利用反射后的結(jié)構(gòu)如下：

　　2)AbstractServiceClient是一個抽象基類

package com . xxx . yyy . perf . base;

import java.lang.reflect.Method;

import org.apache.jmeter.protocol.java.sampler.AbstractJavaSamplerClient;

import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;

import org.apache.jmeter.samplers.SampleResult;

/**

* Comment of AbstractServiceClient

* @author flynewton

public abstract class AbstractServiceClient extends AbstractJavaSamplerClient {

public Object invokeTest( String testName , JavaSamplerContext context ,SampleResult sample) {

Method [] methods = this . getClass (). getMethods();

for ( Method m : methods) {

if ( m . getName (). equalsIgnoreCase( testName)) {

try {

return m . invoke( this , context , sample);

} catch ( Throwable t) {

this . getLogger (). error( "execute method:" + testName + " falied" , t);

}

return null;

}

3)GetPersonTest為某一類具有相似業(yè)務場景的測試類

　　其中 getDefaultParameters方法設置默認參數(shù)：test傳入具體要執(zhí)行的測試方法；info傳入日志級別，利用main方法進行調(diào)試時設置為true，真正進行性能測試的時候設置為false

package com . xxx . yyy . perf;

import org.apache.jmeter.config.Argument;

import org.apache.jmeter.config.Arguments;

import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;

import org.apache.jmeter.samplers.SampleResult;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.xxx.udb.client.PersonService;

import com.xxx.udb.client.result.MultiPersonResult;

import com.xxx.udb.client.result.PersonResult;

import com.xxx.udb.perf.base.AbstractServiceClient;

/**

* Test get person

* @author flynewton

public class GetPersonTest extends AbstractServiceClient {

private static final ApplicationContext ctx = new ClassPathXmlApplicationContext(

"spring-udb.xml");

private static PersonService personService = null;

private static String loginIdCache = "00000sb";

private static String loginIdWithoutCache = "01haytham";

private static String siteIdCache = "CN";

private static String siteIdWithoutCache = "IN";

private static String alimailCn = "gchg2008@zzgcchen.cn";

private static String alimailUdb = "000001@lvcuinm.com.cn";

private static String uidCache = "300113578";

private static String uidWithoutCache = "in5002997";

private static String emailCache = "00000sb@alibaba-test.com";

private static String emailWithoutCache = "5002997@alibaba-inc.com";

@Override

public void setupTest( JavaSamplerContext context) {

super . setupTest( context);

personService = ( PersonService) ctx . getBean( "personServiceClient");

}

public Arguments getDefaultParameters() {

Arguments params = new Arguments();

params . addArgument( "test" , "testMethod");

params . addArgument( "info" , "false");

return params;

}

@Override

public void teardownTest( JavaSamplerContext context) {

super . teardownTest( context);

}

public Object testGetPersonByLongIdViaCache( JavaSamplerContext arg0 ,

SampleResult sample) {

PersonResult personResult = null;

try {

sample . sampleStart();

personResult = personService . getPersonByLongId( siteIdCache , loginIdCache);

sample . sampleEnd();

} catch ( Throwable t) {

this . getLogger (). error( "Exception:" + t);

return null;

}

return personResult;

}

public Object testGetPersonByLongIdWithoutCache( JavaSamplerContext arg0 ,

SampleResult sample) {

PersonResult personResult = null;

try {

sample . sampleStart();

personResult = personService . getPersonByLongId( siteIdWithoutCache , loginIdWithoutCache);

sample . sampleEnd();

} catch ( Throwable t) {

this . getLogger (). error( "Exception:" + t);

return null;

}

return personResult;

}

public Object testGetPersonByAlimailCN( JavaSamplerContext arg0 ,

SampleResult sample) {

PersonResult personResult = null;

try {

sample . sampleStart();

posted on 2013-11-07 11:12 順其自然EVO 閱讀(383) 評論(0) 編輯收藏所屬分類: jmeter and badboy

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