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Forum: Seam Users Forum ListTopic List
02. Jul 2008, 12:52 CET | Link

I have written a very simple TestClass that extends from SeamTest. But when i try to execute it, i got several errors.

This is my TestClass: 


public class PotentialCostChangesAction extends SeamTest{
                
                @Test
                public void testApplicationForm() throws Exception {
                        System.out.println("blabla");

                }

}

The exception i get is 


ERROR org.jboss.kernel.plugins.dependency.AbstractKernelController
Error installing to Described: name=BeanDeployer state=PreInstall
java.lang.RuntimeException: java.lang.reflect.UndeclaredThrowableException
        at org.jboss.aop.util.ClassInfoMethodHashing.methodHash(ClassInfoMethodHashing.java:70)
        at org.jboss.aop.util.ClassInfoMethodHashing.addDeclaredMethods(ClassInfoMethodHashing.java:169)
        at org.jboss.aop.util.ClassInfoMethodHashing.populateMethodTables(ClassInfoMethodHashing.java:182)
        at org.jboss.aop.util.ClassInfoMethodHashing.populateMethodTables(ClassInfoMethodHashing.java:181)
        at org.jboss.aop.util.ClassInfoMethodHashing.populateMethodTables(ClassInfoMethodHashing.java:181)
        at org.jboss.aop.util.ClassInfoMethodHashing.populateMethodTables(ClassInfoMethodHashing.java:181)
        at org.jboss.aop.util.ClassInfoMethodHashing.populateMethodTables(ClassInfoMethodHashing.java:181)
        at org.jboss.aop.util.ClassInfoMethodHashing.populateMethodTables(ClassInfoMethodHashing.java:181)
        at org.jboss.aop.util.ClassInfoMethodHashing.getMethodMap(ClassInfoMethodHashing.java:188)
        at org.jboss.aop.microcontainer.integration.AOPDependencyBuilder.getMethodAnnotationDependencies(AOPDependencyBuilder.java:197)
        at org.jboss.aop.microcontainer.integration.AOPDependencyBuilder.getAnnotationDependencies(AOPDependencyBuilder.java:152)
        at org.jboss.aop.microcontainer.integration.AOPDependencyBuilder.getDependencies(AOPDependencyBuilder.java:130)
        at org.jboss.classadapter.plugins.BasicClassAdapter.getDependencies(BasicClassAdapter.java:80)
        at org.jboss.beans.info.plugins.AbstractBeanInfo.getDependencies(AbstractBeanInfo.java:211)
        at org.jboss.kernel.plugins.dependency.DescribeAction.installActionInternal(DescribeAction.java:53)
        at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.installAction(KernelControllerContextAction.java:135)
        at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.installAction(KernelControllerContextAction.java:46)
        at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
        at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
        at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
        at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327)
        at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309)
        at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734)
        at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862)
        at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784)
        at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:574)
        at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:398)
        at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deployBean(AbstractKernelDeployer.java:309)
        at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deployBeans(AbstractKernelDeployer.java:279)
        at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deploy(AbstractKernelDeployer.java:130)
        at org.jboss.kernel.plugins.deployment.xml.BeanXMLDeployer.deploy(BeanXMLDeployer.java:96)
        at org.jboss.embedded.Bootstrap.deployBaseBootstrapUrl(Bootstrap.java:130)
        at org.jboss.embedded.Bootstrap.bootstrapURL(Bootstrap.java:142)
        at org.jboss.embedded.Bootstrap.bootstrap(Bootstrap.java:183)
        at org.jboss.embedded.Bootstrap.bootstrap(Bootstrap.java:195)
        at org.jboss.seam.mock.EmbeddedBootstrap.startAndDeployResources(EmbeddedBootstrap.java:11)
        at org.jboss.seam.mock.BaseSeamTest.startJbossEmbeddedIfNecessary(BaseSeamTest.java:1041)
        at org.jboss.seam.mock.BaseSeamTest.startSeam(BaseSeamTest.java:935)
        at org.jboss.seam.mock.BaseSeamTest.init(BaseSeamTest.java:923)
        at org.jboss.seam.mock.SeamTest.init(SeamTest.java:42)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:580)
        at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:398)
        at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:145)
        at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:82)
        at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:167)
        at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:104)
        at org.testng.TestRunner.runWorkers(TestRunner.java:712)
        at org.testng.TestRunner.privateRun(TestRunner.java:582)
        at org.testng.TestRunner.run(TestRunner.java:477)
        at org.testng.SuiteRunner.runTest(SuiteRunner.java:324)
        at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:319)
        at org.testng.SuiteRunner.privateRun(SuiteRunner.java:292)
        at org.testng.SuiteRunner.run(SuiteRunner.java:198)
        at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:823)
        at org.testng.TestNG.runSuitesLocally(TestNG.java:790)
        at org.testng.TestNG.run(TestNG.java:708)
        at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:73)
        at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:124)
Caused by: java.lang.reflect.UndeclaredThrowableException
        at org.jboss.reflect.plugins.ArrayInfoImpl.getType(ArrayInfoImpl.java:103)
        at org.jboss.reflect.plugins.ClassInfoImpl.isArray(ClassInfoImpl.java:495)
        at org.jboss.aop.util.ClassInfoMethodHashing.getTypeString(ClassInfoMethodHashing.java:149)
        at org.jboss.aop.util.ClassInfoMethodHashing.methodHash(ClassInfoMethodHashing.java:53)
        ... 61 more
Caused by: java.lang.ClassNotFoundException: [Ljava.lang.Class;
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl.resolveComplexTypeInfo(IntrospectionTypeInfoFactoryImpl.java:367)
        at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl.getTypeInfo(IntrospectionTypeInfoFactoryImpl.java:344)
        at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactory.getTypeInfo(IntrospectionTypeInfoFactory.java:54)
        at org.jboss.reflect.plugins.ArrayInfoImpl.getType(ArrayInfoImpl.java:99)
        ... 64 more

I'm using tomcat as application server.

Greetz

5 Replies:
02. Jul 2008, 14:58 CET | Link

From this last bit: 

Caused by: java.lang.ClassNotFoundException: [Ljava.lang.Class;
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)

It seems your using a Java6 runtime. There is a workaround for using a Java6 runtime with the embedded container (just look for it in the forums), but I guess the easiest way is just to use a Java5 runtime.
02. Jul 2008, 15:34 CET | Link

Thanks, it solved my first problem... but isn't working yet....

Now, i get the following error: 


FAILED CONFIGURATION: @BeforeClass init
org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):

*** CONTEXTS MISSING DEPENDENCIES: Name -> Dependency{Required State:Actual State}

persistence.units:unitName=StrategicPurchaseDB
 -> <UNKNOWN>{Described:** UNRESOLVED Demands 'jboss.jca:name=comp/env/jdbc/StrategicPurchaseDBDatasource,service=DataSourceBinding **}


*** CONTEXTS IN ERROR: Name -> Error

<UNKNOWN> -> ** UNRESOLVED Demands 'jboss.jca:name=comp/env/jdbc/StrategicPurchaseDBDatasource,service=DataSourceBinding **


	at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:576)
	at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:559)
	at org.jboss.embedded.DeploymentGroup.process(DeploymentGroup.java:128)
	at org.jboss.embedded.Bootstrap.deployResourceBases(Bootstrap.java:289)
	at org.jboss.seam.mock.EmbeddedBootstrap.startAndDeployResources(EmbeddedBootstrap.java:15)
	at org.jboss.seam.mock.BaseSeamTest.startJbossEmbeddedIfNecessary(BaseSeamTest.java:1041)
	at org.jboss.seam.mock.BaseSeamTest.startSeam(BaseSeamTest.java:935)
	at org.jboss.seam.mock.BaseSeamTest.init(BaseSeamTest.java:923)
	at org.jboss.seam.mock.SeamTest.init(SeamTest.java:42)
... Removed 22 stack frames
SKIPPED CONFIGURATION: @BeforeMethod begin
SKIPPED CONFIGURATION: @AfterMethod end
SKIPPED CONFIGURATION: @AfterClass cleanup
SKIPPED: testApplicationForm

Are there any good site with a full tutorial about testing with seam?

Thanks !

03. Jul 2008, 14:56 CET | Link

I found the cause of the exception:

The persistence context can't find the datasource. Because i'm using tomcat, i need to refer to the datasource my com/env/jdbc/datasource. But when using testNG, that jndi isn't set.

This is my persistence.xml 


<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
  <persistence-unit name="StrategicPurchaseDB" transaction-type="RESOURCE_LOCAL">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <jta-data-source>java:comp/env/jdbc/StrategicPurchaseDBDatasource</jta-data-source>
    <properties>
    	<property name="hibernate.show_sql" value="true"/>
      	<property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
      	<property name="hibernate.dialect" value="org.hibernate.dialect.SQLServerDialect"/>
    </properties>
  </persistence-unit>
</persistence>

and this is my test datasource: 


<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE datasources
    PUBLIC "-//JBoss//DTD JBOSS JCA Config 1.5//EN"
    "http://www.jboss.org/j2ee/dtd/jboss-ds_1_5.dtd">
    
<datasources>
   
   <local-tx-datasource>
      <jndi-name>comp/env/jdbc/StrategicPurchaseDBDatasource</jndi-name>
      <connection-url>jdbc:sqlserver://xx</connection-url>
      <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class>
      <user-name>xx</user-name>
      <password>xx</password>

   </local-tx-datasource>
    
</datasources>

As you can see: those jndi names don't correspond :(.

09. Jul 2008, 08:38 CET | Link

I have found all the problems and solved them. But i'm not very happy with the result.

This is my currenty persistence.xml 

<?xml version="1.0" encoding="UTF-8"?>

<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
  <persistence-unit name="StrategicPurchaseDB" transaction-type="RESOURCE_LOCAL">
    <jta-data-source>java:comp/env/jdbc/StrategicPurchaseDBDatasource</jta-data-source>
    <properties>
    	<property name="hibernate.show_sql" value="true"/>
      	<property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
      	<property name="hibernate.dialect" value="org.hibernate.dialect.SQLServerDialect"/>
    </properties>
  </persistence-unit>
</persistence>

<!-- TESTNG -->
<!-- persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
<persistence-unit name="StrategicPurchaseDB" transaction-type="JTA">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <jta-data-source>java:/StrategicPurchaseDBDatasource</jta-data-source>
    <properties>
    	<property name="hibernate.show_sql" value="true"/>
      	<property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
      	<property name="hibernate.dialect" value="org.hibernate.dialect.SQLServerDialect"/>
      	<property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/>
    </properties>
  </persistence-unit>
</persistence -->

As you can see i have one persistence unit for tomcat and one for testng, so i have to comment always one before running :-(.

Is there a better solutions for this?

I need to do the same for the components.xml

10. Jul 2008, 12:12 CET | Link

Use ant to copy the correct one into your test structure as persistence.xml or use ant filtering.

 

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