Hi,

Error looks because of library conflicts. Plugins Manager generally do library version/conflict resolution and thus this issue won't occur. We are planning to add pepper-box to JMeter plugins and will be available soon. Right now, solution to this issue is to manually check conflicting libraries (possibly guava) of other plugins you have installed with pepper-box and remove them if possible.

Let us know if that helps.

from pepper-box.

Hi,

Thank you for reply. Can you please suggest the plugin versions of libraries (guava or any other dependancy) so that I can try at my end and we can resolve this issue.

from pepper-box.

@shahankit783 all dependencies required are embedded in pepper-box-1.0.jar, instead of putting in plugin folder can u please try putting jar in lib/ext folder?

from pepper-box.

I am putting in ext folder only .Path is "/apache-jmeter-3.3/lib/ext".

from pepper-box.

can u paste complete error ?

from pepper-box.

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/ankit/apache-jmeter-3.3/lib/log4j-slf4j-impl-2.8.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/ankit/apache-jmeter-3.3/lib/ext/pepper-box-1.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]

Don't use GUI mode for load testing, only for Test creation and Test debugging !
For load testing, use NON GUI Mode:
jmeter -n -t [jmx file] -l [results file] -e -o [Path to output folder]
& adapt Java Heap to your test requirements:
Modify HEAP="-Xms512m -Xmx512m" in the JMeter batch file

An error occurred: Implementing class

from pepper-box.

Little curious nothing apart from An error occurred: Implementing class?
for which version of jmeter u built jar ?
Does JMeter works after removing pepper-box jar ?

from pepper-box.

Jmeter-3.3. as stated in question and jmeter works fine if I remove pepper-box.jar file

from pepper-box.

Can't reproduce issue at my end its working fine on my machine, Could u please download clean Jmeter and just try putting pepper-box jar check if it works fine?

from pepper-box.

Hi Satish,

I have freshly downloaded 3.0 jmeter version , and I went to "https://github.com/GSLabDev/pepper-box" and downloaded code and giving this command line mvn clean install -Djmeter.version=3.0 -Dkafka.version=0.9.0.1 as mentioned but getting following error.

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.6.0:testCompile (default-testCompile) on project pepper-box: Compilation failure: Compilation failure:
[ERROR] /Users/ankitshah/Downloads/pepper-box-master/src/test/java/com/gslab/pepper/test/PepperBoxSamplerTest.java:[66,21] incompatible types: kafka.utils.MockTime cannot be converted to org.apache.kafka.common.utils.Time
[ERROR] /Users/ankitshah/Downloads/pepper-box-master/src/test/java/com/gslab/pepper/test/PepperBoxSamplerTest.java:[67,54] incompatible types: org.apache.kafka.common.utils.Time cannot be converted to kafka.utils.Time
[ERROR] /Users/ankitshah/Downloads/pepper-box-master/src/test/java/com/gslab/pepper/test/PepperBoxLoadGenTest.java:[60,21] incompatible types: kafka.utils.MockTime cannot be converted to org.apache.kafka.common.utils.Time
[ERROR] /Users/ankitshah/Downloads/pepper-box-master/src/test/java/com/gslab/pepper/test/PepperBoxLoadGenTest.java:[61,54] incompatible types: org.apache.kafka.common.utils.Time cannot be converted to kafka.utils.Time

Can you please help me out.

from pepper-box.

pushed commit take latest from master try it

from pepper-box.

Now build is successful, generated jar file of 20Mb size and put it in apache-3.0/lib/ext/pepper-box.1.0.jar but getting below error:
2018/02/27 12:54:09 FATAL - jmeter.JMeter: An error occurred: java.lang.IncompatibleClassChangeError: Implementing class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.jorphan.reflect.ClassFinder.isChildOf(ClassFinder.java:377)
at org.apache.jorphan.reflect.ClassFinder.access$000(ClassFinder.java:47)
at org.apache.jorphan.reflect.ClassFinder$ExtendsClassFilter.accept(ClassFinder.java:92)
at org.apache.jorphan.reflect.ClassFinder.findClassesInOnePath(ClassFinder.java:441)
at org.apache.jorphan.reflect.ClassFinder.findClasses(ClassFinder.java:289)
at org.apache.jorphan.reflect.ClassFinder.findClassesThatExtend(ClassFinder.java:264)
at org.apache.jmeter.gui.action.ActionRouter.populateCommandMap(ActionRouter.java:310)
at org.apache.jmeter.JMeter.startGui(JMeter.java:323)
at org.apache.jmeter.JMeter.start(JMeter.java:480)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.jmeter.NewDriver.main(NewDriver.java:259)

from pepper-box.

Which version of JDK ur using ?
Oracle JDK or Open JDK ?

from pepper-box.

Oracle JDK .

from pepper-box.

Any updates on issue? Is it mandatory to install openjdk ?

from pepper-box.

Unfortunately we are not able provide solution as issue is not reproducible at our end (on mac as well). You can try openjdk or if possible try on windows/linux machine and share your findings.

from pepper-box.

I have installed now openjdk with java 1.9. and it started working . But when try to run jmeter script getting following error.

Feb 28, 2018 1:48:22 PM com.gslab.pepper.input.SchemaTranslator getPlainTextMsgIterator
SEVERE: Failed to compileSchemaClass class
java.lang.RuntimeException: java.lang.NullPointerException
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.handleExceptions(JavacTaskImpl.java:158)
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:96)
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:90)
at com.gslab.pepper.input.compile.InMemoryJavaCompiler.compileSchemaClass(InMemoryJavaCompiler.java:43)
at com.gslab.pepper.input.SchemaTranslator.getPlainTextMsgIterator(SchemaTranslator.java:47)
at com.gslab.pepper.input.SchemaProcessor.getPlainTextMessageIterator(SchemaProcessor.java:36)
at com.gslab.pepper.loadgen.impl.PlaintTextLoadGenerator.(PlaintTextLoadGenerator.java:34)
at com.gslab.pepper.config.plaintext.PlainTextConfigElement.iterationStart(PlainTextConfigElement.java:53)
at org.apache.jmeter.control.GenericController.fireIterationStart(GenericController.java:393)
at org.apache.jmeter.control.GenericController.fireIterEvents(GenericController.java:385)
at org.apache.jmeter.control.GenericController.next(GenericController.java:158)
at org.apache.jmeter.control.LoopController.next(LoopController.java:128)
at org.apache.jmeter.threads.AbstractThreadGroup.next(AbstractThreadGroup.java:87)
at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:248)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.NullPointerException
at jdk.zipfs/jdk.nio.zipfs.JarFileSystem.getVersionMap(JarFileSystem.java:137)
at jdk.zipfs/jdk.nio.zipfs.JarFileSystem.createVersionedLinks(JarFileSystem.java:112)
at jdk.zipfs/jdk.nio.zipfs.JarFileSystem.(JarFileSystem.java:85)
at jdk.zipfs/jdk.nio.zipfs.ZipFileSystemProvider.newFileSystem(ZipFileSystemProvider.java:134)
at jdk.compiler/com.sun.tools.javac.file.JavacFileManager$ArchiveContainer.(JavacFileManager.java:517)
at jdk.compiler/com.sun.tools.javac.file.JavacFileManager.getContainer(JavacFileManager.java:319)
at jdk.compiler/com.sun.tools.javac.file.JavacFileManager.list(JavacFileManager.java:715)
at [email protected]/javax.tools.ForwardingJavaFileManager.list(ForwardingJavaFileManager.java:77)
at jdk.compiler/com.sun.tools.javac.api.ClientCodeWrapper$WrappedJavaFileManager.list(ClientCodeWrapper.java:232)
at jdk.compiler/com.sun.tools.javac.code.ClassFinder.list(ClassFinder.java:722)
at jdk.compiler/com.sun.tools.javac.code.ClassFinder.scanUserPaths(ClassFinder.java:648)
at jdk.compiler/com.sun.tools.javac.code.ClassFinder.fillIn(ClassFinder.java:529)
at jdk.compiler/com.sun.tools.javac.code.ClassFinder.complete(ClassFinder.java:293)
at jdk.compiler/com.sun.tools.javac.code.Symtab.lambda$addRootPackageFor$7(Symtab.java:758)
at jdk.compiler/com.sun.tools.javac.code.Symbol.complete(Symbol.java:633)
at jdk.compiler/com.sun.tools.javac.comp.Enter.visitTopLevel(Enter.java:354)
at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:529)
at jdk.compiler/com.sun.tools.javac.comp.Enter.classEnter(Enter.java:285)
at jdk.compiler/com.sun.tools.javac.comp.Enter.classEnter(Enter.java:300)

Have any idea. how to resolve it. ?

from pepper-box.