I have a strange problem with my SOAP WS.
2015-09-03 18:08:28.363 ERROR <main> {AWT-EventQueue-1} [XPosFunction] javax.xml.soap.SOAPException: Not supported in SOAP 1.1
javax.xml.ws.WebServiceException: javax.xml.soap.SOAPException: Not supported in SOAP 1.1
at com.sun.xml.ws.fault.SOAP11Fault.getProtocolException(SOAP11Fault.java:165)
at com.sun.xml.ws.fault.SOAPFaultBuilder.createException(SOAPFaultBuilder.java:102)
at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:236)
at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:206)
at com.sun.xml.ws.client.sei.SEIStub.invoke(SEIStub.java:103)
at com.sun.proxy.$Proxy207.calculateTax70(Unknown Source)
It is quite strange because it was working well and now it isnt... I recognizede that the problem can be in libraries in project, but I dont know wich one could cause this. Do someone have the same or similar experience?
I am using this
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-rt</artifactId>
<version>2.1</version>
</dependency>
And AXIS as well.
Thanks a lot for any response...
I have solved this. I only have used version 2.2.8 of jaxws-rt library.
Related
i'm trying to generate class stubs for a wsdl with Intellij-Idea 2017.2.5 (Webservices -> Generate code from wsdl...) using JDK-9
I'm getting this exception and i wonder how to tell intellij to pass "--add-modules java.activation" to complete the operation.
(i guess i should run wsimport from the command line...)
Exception in thread "main" java.lang.NoClassDefFoundError: javax/activation/DataSource
at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.<clinit>(RuntimeBuiltinLeafInfoImpl.java:461)
at com.sun.xml.bind.v2.model.impl.RuntimeTypeInfoSetImpl.<init>(RuntimeTypeInfoSetImpl.java:65)
at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTypeInfoSet(RuntimeModelBuilder.java:133)
at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTypeInfoSet(RuntimeModelBuilder.java:85)
at com.sun.xml.bind.v2.model.impl.ModelBuilder.<init>(ModelBuilder.java:156)
at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.<init>(RuntimeModelBuilder.java:93)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:455)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:303)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:142)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1174)
at com.sun.tools.xjc.reader.xmlschema.bindinfo.BindInfo.getJAXBContext(BindInfo.java:335)
at com.sun.tools.xjc.reader.internalizer.SCDBasedBindingSet.apply(SCDBasedBindingSet.java:235)
at com.sun.tools.xjc.ModelLoader.createXSOM(ModelLoader.java:541)
at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:269)
at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:95)
at com.sun.tools.ws.processor.modeler.wsdl.JAXBModelBuilder.bind(JAXBModelBuilder.java:142)
at com.sun.tools.ws.processor.modeler.wsdl.WSDLModeler.buildJAXBModel(WSDLModeler.java:2244)
at com.sun.tools.ws.processor.modeler.wsdl.WSDLModeler.internalBuildModel(WSDLModeler.java:191)
at com.sun.tools.ws.processor.modeler.wsdl.WSDLModeler.buildModel(WSDLModeler.java:137)
at com.sun.tools.ws.wscompile.WsimportTool.buildWsdlModel(WsimportTool.java:391)
at com.sun.tools.ws.wscompile.WsimportTool.run(WsimportTool.java:204)
at com.sun.tools.ws.wscompile.WsimportTool.run(WsimportTool.java:179)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at com.sun.tools.ws.Invoker.invoke(Invoker.java:135)
at com.sun.tools.ws.WsImport.main(WsImport.java:57)
Caused by: java.lang.ClassNotFoundException: javax.activation.DataSource
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496)
... 28 more
Based on your error message, you need to add the following dependency in your pom.xml
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
From SDK 9, for JAXB to work for web services you need to also have the following dependencies if you do not already have them as they are not part of the SDK.
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.3.0</version>
</dependency>
I guess it can be useful. I have these additional packages in my soap project when switch from Java 8 to 10. Gradle:
compile "javax.xml.bind:jaxb-api:2.3.0"
compile "javax.activation:activation:1.1"
compile "com.sun.xml.bind:jaxb-impl:2.3.0"
compile "com.sun.xml.bind:jaxb-core:2.3.0"
compile "com.sun.xml.ws:rt:2.3.0"
compile "com.sun.xml.ws:jaxws-rt:2.3.0"
Just for other people with the same exception coming here:
This problem can also occur if you use a web server such as tomcat and if you need the activation jar to be present there as well. One possible solution is to put it in the lib folder of tomcat (or to use the common.loader functionality).
I had the same problem. After changing the project jdk, it works for me.
Change project jdk to 8.
Since 2 days I am stuck with this issue and it is not going away.
A simple explanation what I want to do:
1) build a simple Restful web service using jersey 2.25.1 which displays XML as the output.
2) Deploy it on Tomcat
Just for Info My JSON and plain text restful webservice is working fine. I am only getting errors for XML when using #RootElement. I am using java 1.8, Jersy 2.25.1, tomcat 8.5
I am getting the below error again and again and don't understand how to resolve it:
I have tried these two examples as well but no luck:
1) https://www.mkyong.com/webservices/jax-rs/download-xml-with-jersey-jaxb/
I have tried multiple examples but still, This error shows up and I cannot resolve it. Can some one please explain me why this is coming up.
Thanks in Advance.
Thank you everyone I fixed the issue... maybe this info will help everyone who is searching for the problem. The major problem was that I don't know for what reason If I make a new maven project on eclipse with Group Id org.glassfish.jersey.archetypes Artifact Id jersey-quickstart-webapp version 2.25.1, eclipse used to create a whole project with POM file as it suppose to and in this project if I even ran https://jersey.java.net/documentation/2.5.1/media.html#d0e7129
this simple jersey official demo, I was getting the same annotation error. I think in the POM file which eclipse create has a lot of things which I didn't needed and which must be overlapping with other things.
So in the above mkyong example I just added below dependency and it is now working just fine:
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-runtime</artifactId>
<version>2.2.11</version>
</dependency>
Thanks everyone for helping me out. :)
Just a little update, even updating
I am also creating basic Jeresy webApp and faced same issue, but this above solution is not enough.
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-runtime</artifactId>
<version>2.2.11</version>
</dependency>
After building and on hit our endpoint, one new issue will come
javax.servlet.ServletException: org.glassfish.jersey.server.ContainerException: java.lang.NoClassDefFoundError: com/sun/xml/bind/v2/model/annotation/AnnotationReader
To resolve this you need to add following dependencies too into pom.xml
<!-- https://mvnrepository.com/artifact/com.sun.xml.bind/jaxb-core -->
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.3.0.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.sun.xml.bind/jaxb-impl -->
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.3.1</version>
</dependency>
So this is the complete solution, to make your Jeresy webApp work
My junit fails with exception:
java.lang.NoSuchMethodError:
org.springframework.http.MediaType.getCharset()Ljava/nio/charset/Charset;
There are two more post with same issue but the solution provided dn't help me.
I have update my spring-core to 4.3.8.Release.
Exception occurs while executing the below code.
mockMvc.perform(post("/domains")
.contentType(MediaType.APPLICATION_JSON)
.content(requestJson)).andExpect(status().isOk());
It would be a great help if any one could share their ideas. Thank you !!
I fixed by adding:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.8.RELEASE</version>
</dependency>
Make sure that you use the same version of spring-web and spring-core.
Issue was with spring jar conflicts. Issue resolved by matching all the spring jar's to the same version.
Today I had the idea to build a very simple web application, which would be powered by a REST backend. Since I wanted a very lightweight server I started looking at Jetty. And since I wanted to try another JAX-RS implementation than Jersey I looked at RestEasy. I thought those 2 would be easy to implement. I was wrong...
I imported the basic Jetty server and servlet dependencies since I thought that were the only server requirements for a basic (REST only) Jetty server (I alto tried to use the webapp dependency; this gave the same errors).
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-server</artifactId>
<version>9.0.0.RC0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-servlet</artifactId>
<version>9.0.0.RC0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-servlets</artifactId>
<version>9.0.0.RC0</version>
<scope>compile</scope>
</dependency>
Then I imported the basic RestEasy dependencies.
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxrs</artifactId>
<version>3.0.1.Final</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxb-provider</artifactId>
<version>3.0.1.Final</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>async-http-servlet-3.0</artifactId>
<version>3.0.1.Final</version>
<scope>compile</scope>
</dependency>
Main method:
public class ExampleActivator {
public static void main(String args[]) throws Exception {
Server server = new Server(8080);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
context.setContextPath("/");
ServletHolder h = new ServletHolder(new HttpServlet30Dispatcher());
h.setInitParameter("javax.ws.rs.Application", "packages.ExampleResources");
context.addServlet(h, "/*");
server.setHandler(context);
server.start();
server.join();
}
}
ExampleResources:
public class ExampleResources extends Application {
private static final ImmutableSet services = ImmutableSet.of(
ExampleResourceImpl.class
);
#Override
public Set<Class<?>> getClasses() {
return services;
}
}
ExampleResourceImpl:
#Path("activities")
public class ExampleResourceImpl {
#GET
#Produces(MediaType.TEXT_PLAIN)
public String getAll() {
return "Hello World";
}
}
When I go to the webapge I get the following trace:
250 [main] INFO org.eclipse.jetty.server.Server - jetty-9.0.0.RC0
911 [main] INFO org.jboss.resteasy.spi.ResteasyDeployment - Deploying javax.ws.rs.core.Application: class packages.ExampleResources
939 [main] INFO org.jboss.resteasy.spi.ResteasyDeployment - Adding class resource packages.ExampleResourceImpl from Application class packages.ExampleResources
1005 [main] INFO org.eclipse.jetty.server.handler.ContextHandler - started o.e.j.s.ServletContextHandler#702ab48{/,null,AVAILABLE}
1037 [main] INFO org.eclipse.jetty.server.ServerConnector - Started ServerConnector#465ed596{HTTP/1.1}{0.0.0.0:8080}
6315 [qtp84346444-13] WARN org.eclipse.jetty.servlet.ServletHandler - Error for /activities
java.lang.NoSuchMethodError: org.jboss.resteasy.specimpl.BuiltResponse.getHeaders()Ljavax/ws/rs/core/MultivaluedMap;
at org.jboss.resteasy.core.ServerResponseWriter.setDefaultContentType(ServerResponseWriter.java:195)
at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:46)
at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:411)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:376)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:671)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:448)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1070)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:375)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1004)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:449)
at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:246)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:265)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.run(AbstractConnection.java:240)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:589)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:520)
at java.lang.Thread.run(Thread.java:722)
Normally this would mean that I forgot a dependency, however I really have no clue what's going on.
I just stumbled upon the same issue. The solution was to add the jaxrs-api explicitly as the first dependency in the list of dependencies.
<dependencies>
<!-- jaxrs-api is the very first dependency -->
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>jaxrs-api</artifactId>
<version>3.0.4.Final</version>
</dependency>
<!-- here come the other depdendencies -->
</dependencies>
Jackson uses the jsr311-api that provides the same Response class that is used by the BuiltResponse class. Unfortunately, this Response does not contain the getHeaders() method. So even though the dependency is resolved, it is using a wrong class. If somehow the Jackson dependency gets before the Resteasy one, then the exception above will be raised.
I had the very same problem. First of all it was working using JAX-RS 2 and then it was migrated to JAX-RS 3, so I thought it had something to do with that. After failing in trying to get JBoss use JAX-RS 3 from app via Maven and jboss-deployment-structure.xml, I tried upgrading JBoss modules, which can be done using the following procedure:
3.1. Upgrading Resteasy Within JBoss AS 7
Resteasy is bundled with JBoss AS 7. You will likely have the need to upgrade Resteasy in AS7.
The Resteasy distribution comes with a zip file called resteasy-jboss-modules-3.0.1.Final.zip.
Unzip this file while with the modules/ directory of the JBoss AS7 distribution. This will overwrite
some of the existing files there.
Source: http://docs.jboss.org/resteasy/docs/3.0.1.Final/userguide/pdf/resteasy-reference-guide-en-US.pdf
Hope it helps!
Had the very same problem when trying to deploy a jax-rs (with resteasy) to glassfish 3.1.2.2. Tried to resolve what caused the inconsistency, took for hours and couldn't find it in the end - glassfish behavior became more and more strange.
My recommendation for everyone trying to run resteasy on gf: stop it and use jersey.
I ran into this issue as well and it took me forever to figure out how to resolve it. Kevin Day was right. The issue was that one of the dependencies in my POM indirectly pulled in Jackson and that dependency was placed in the POM file before the jaxrs dependency. A fix was to simply move the jaxrs dependency to the top of the POM file so it gets picked up before Jackson.
I am getting the below exception when I try to run a simple jMockit/JUnit test using IBM JDK. Has anyone faced this issue? I tried given -Dcom.ibm.tools.attach.enable=yes as VM argument but no luck. The same code is working fine in Sun JDK.
java.lang.RuntimeException: com.sun.tools.attach.AttachNotSupportedException: Unable to enqueue operation: the target VM does not support attach mechanism
at mockit.internal.startup.JDK6AgentLoader.getVirtualMachineImplementationFromEmbeddedOnes(JDK6AgentLoader.java:89)
at mockit.internal.startup.JDK6AgentLoader.loadAgent(JDK6AgentLoader.java:54)
at mockit.internal.startup.AgentInitialization.initializeAccordingToJDKVersion(AgentInitialization.java:21)
at mockit.internal.startup.Startup.initializeIfNeeded(Startup.java:98)
at mockit.internal.startup.Startup.initializeIfPossible(Startup.java:112)
at org.junit.runner.Runner.<clinit>(Runner.java:22)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at org.junit.internal.builders.JUnit4Builder.runnerForClass(JUnit4Builder.java:13)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: com.sun.tools.attach.AttachNotSupportedException: Unable to enqueue operation: the target VM does not support attach mechanism
at sun.tools.attach.WindowsVirtualMachine.<init>(WindowsVirtualMachine.java:64)
at mockit.internal.startup.JDK6AgentLoader.getVirtualMachineImplementationFromEmbeddedOnes(JDK6AgentLoader.java:73)
... 22 more
java.lang.NoClassDefFoundError: org.junit.internal.runners.ErrorReportingRunner (initialization failure)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:140)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.NoClassDefFoundError: org.junit.runner.Runner (initialization failure)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:140)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
... 9 more
Caused by: java.lang.RuntimeException: com.sun.tools.attach.AttachNotSupportedException: Unable to enqueue operation: the target VM does not support attach mechanism
at mockit.internal.startup.JDK6AgentLoader.getVirtualMachineImplementationFromEmbeddedOnes(JDK6AgentLoader.java:89)
at mockit.internal.startup.JDK6AgentLoader.loadAgent(JDK6AgentLoader.java:54)
at mockit.internal.startup.AgentInitialization.initializeAccordingToJDKVersion(AgentInitialization.java:21)
at mockit.internal.startup.Startup.initializeIfNeeded(Startup.java:98)
at mockit.internal.startup.Startup.initializeIfPossible(Startup.java:112)
at org.junit.runner.Runner.<clinit>(Runner.java:22)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at org.junit.internal.builders.JUnit4Builder.runnerForClass(JUnit4Builder.java:13)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
... 11 more
Caused by: com.sun.tools.attach.AttachNotSupportedException: Unable to enqueue operation: the target VM does not support attach mechanism
at sun.tools.attach.WindowsVirtualMachine.<init>(WindowsVirtualMachine.java:64)
at mockit.internal.startup.JDK6AgentLoader.getVirtualMachineImplementationFromEmbeddedOnes(JDK6AgentLoader.java:73)
... 22 more
I tried giving the VM argument -javaagent:jmockit.jar as suggested by Kevin Welker and I got the below exception.
Exception in thread "main" java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:335)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:350)
Caused by: java.lang.NullPointerException
at mockit.internal.annotations.MockClassSetup.validateRealClass(MockClassSetup.java:59)
at mockit.internal.annotations.MockClassSetup.<init>(MockClassSetup.java:38)
at mockit.internal.annotations.MockClassSetup.<init>(MockClassSetup.java:77)
at mockit.internal.annotations.MockClassSetup.<init>(MockClassSetup.java:99)
at mockit.internal.startup.JMockitInitialization.setUpInternalStartupMock(JMockitInitialization.java:56)
at mockit.internal.startup.JMockitInitialization.initialize(JMockitInitialization.java:29)
at mockit.internal.startup.Startup.initialize(Startup.java:68)
at mockit.internal.startup.Startup.premain(Startup.java:56)
... 6 more
Fatal error: processing of -javaagent failed
The Attach API simply doesn't work in the IBM JDK 6.0, at least on Windows. Therefore, it's necessary to use the -javaagent:jmockit.jar parameter.
The NullPointerException that occurs at MockClassSetup.java:59, when using -javaagent, is caused by a bug in the IBM JDK. When a type referenced in an annotation attribute (#MockClass, in this case) is not present in the classpath, the JDK should throw a TypeNotPresentException. The Oracle JDKs do so as expected, but the IBM JDK returns null instead for the attribute value.
I just implemented a workaround for this in class MockClassSetup, which will be available in the next JMockit release, by the end of september. For now, you can avoid the problem by adding TestNG to the classpath (since the "type not found" is the org.testng.TestNG class).
Above answer to use -javaagent is correct. If you're using maven it's a little tricky, so here is how I did it:
Add the maven-dependency-plugin so you can generate absolute paths to the dependencies:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.5.1</version>
<executions>
<execution>
<id>getClasspathFilenames</id>
<goals>
<goal>properties</goal>
</goals>
</execution>
</executions>
</plugin>
2. Add -javaagent to surefire plugin
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.13</version>
<configuration>
<argLine>-javaagent:${com.googlecode.jmockit:jmockit:jar} -XX:-UseSplitVerifier</argLine>
</configuration>
</plugin>
3. Also, you don't have to, but I'd recommend using a relatively newer version of jmockit. This issues was detected in 1.1 (prior to September 2012 fix by #Rogério, but adding -javaagent fixes it regardless. For reference I am using the latest version available in maven central (2.5) as of this comment:
<dependency>
<groupId>com.googlecode.jmockit</groupId>
<artifactId>jmockit</artifactId>
<!-- Use latest version. 1.1 gives AttachNotSupportedException -->
<version>1.5</version>
<scope>test</scope>
</dependency>
Certain versions of the IBM JDK do not properly support the attach mechanism. You might try running with -javaagent:jmockit.jar parameter. The following info is a bit old, but it may still apply as other JDKs do not necessarily fully support the attach mechanism.
See this: http://code.google.com/p/jmockit/issues/detail?id=18
I also tried using JMockit to override final methods in a class in a 3rd party library. I got the same problem discussed above, and again adding the VM arg -javaagent:C:/<Path-to-jar>/jmockit.jar only gave me a different type of error. I am also using the IBM JDK 6.0 that comes with Websphere. It's a shame but it looks like it is an actual impossibility to override final methods: I can't find any other Testing framework that can do it.
You just need update the JDK to 1.8. I tested this version JDK, and this problem has been resolved.
The setup for javagent for surefire using maven looks like this:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.18.1</version>
<configuration>
....
<argLine>-javaagent:"${settings.localRepository}"/org/jmockit/jmockit/1.11/jmockit-1.11.jar</argLine>
</configuration>
</plugin>
The above assumes you are using the following dependency:
<dependency>
<groupId>org.jmockit</groupId>
<artifactId>jmockit</artifactId>
<version>1.11</version>
<scope>test</scope>
</dependency>
If you are using a different version then modify the argLine value appropriately.
Source: http://jmockit.googlecode.com/svn-history/r1166/trunk/www/installation.html