Werner - do you have an example of initializing a FacesContext in a JUnit
Test?
Thanks,
Matt
Werner Punz-2 wrote:
>
> Ok Matt I ran into a similar problem in a testmigration of an old
> project to myfaces 1.2.
>
> Following, make sure that you are on a current container version
> implementing the newest jsp and servlet apis (in my case tomcat running
> on java 5)
> then remove all traces to the jsp-api and any el-implementation (however
> commons-el has to be still there if you use tomahawk otherwise you will
> get an error, tomahawk references commons-el logger somewhere)
>
> if done it should work.
>
> The main problem with the migration is that old installs relied on a
> hogde podge of various deps into el implementations and servlet specs,
> 1.2 is pure jee5 so any older version of the servlet spec or el or jsp
> in your runtime classpath is a source of possible problems.
>
>
>
>
> mraible schrieb:
>> I had the following BasePageTestCase class that I've been using to test
>> my
>> JSF 1.1 pages. Unfortunately, after upgrading to JSF 1.2, it no longer
>> works. Here's the stack trace:
>>
>> ERROR - DefaultFacesInitializer.initFaces(126) | Error initializing
>> MyFaces:
>> null
>> java.lang.NullPointerException
>> at
>> org.apache.myfaces.webapp.DefaultFacesInitializer.initFaces(DefaultFacesInitializer.java:102)
>> at
>> org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:57)
>> at
>> org.appfuse.web.BasePageTestCase.performFacesContextConfig(BasePageTestCase.java:58)
>> at
>> org.appfuse.web.BasePageTestCase.<clinit>(BasePageTestCase.java:50)
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>> Method)
>> at
>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>> at
>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>> org.apache.maven.surefire.booter.SurefireExecutionException:
>> org.appfuse.web.UserFormTest; nested exception is
>> java.lang.ExceptionInInitializerError: null; nested exception is
>> org.apache.maven.surefire.testset.TestSetFailedException:
>> org.appfuse.web.UserFormTest; nested exception is
>> java.lang.ExceptionInInitializerError: null
>> org.apache.maven.surefire.testset.TestSetFailedException:
>> org.appfuse.web.UserFormTest; nested exception is
>> java.lang.ExceptionInInitializerError: null
>> java.lang.ExceptionInInitializerError
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>> Method)
>> at
>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>> at
>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>> at
>> java.lang.reflect.Constructor.newInstance(Constructor.java:494)
>> at junit.framework.TestSuite.createTest(TestSuite.java:54)
>> at junit.framework.TestSuite.addTestMethod(TestSuite.java:280)
>> at junit.framework.TestSuite.<init>(TestSuite.java:140)
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>> Method)
>> at
>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>> at
>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>> at
>> java.lang.reflect.Constructor.newInstance(Constructor.java:494)
>> at
>> org.apache.maven.surefire.junit.JUnitTestSet.constructTestObject(JUnitTestSet.java:151)
>> at
>> org.apache.maven.surefire.junit.JUnitTestSet.getTestCount(JUnitTestSet.java:247)
>> at
>> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.locateTestSets(AbstractDirectoryTestSuite.java:104)
>> at
>> org.apache.maven.surefire.Surefire.createSuiteFromDefinition(Surefire.java:150)
>> at org.apache.maven.surefire.Surefire.run(Surefire.java:111)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:585)
>> at
>> org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:290)
>> at
>> org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:818)
>> Caused by: java.lang.IllegalStateException: No Factories configured for
>> this
>> Application. This happens if the faces-initialization does not work at
>> all -
>> make sure that you properly include all configuration settings necessary
>> for
>> a basic faces application and that all the necessary libs are included.
>> Also
>> check the logging output of your web application and your container for
>> any
>> exceptions!
>> If you did that and find nothing, the mistake might be due to the fact
>> that
>> you use some special web-containers which do not support registering
>> context-listeners via TLD files and a context listener is not setup in
>> your
>> web.xml.
>> A typical config looks like this;
>> <listener>
>>
>> <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
>> </listener>
>>
>> at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:90)
>> at
>> org.appfuse.web.BasePageTestCase.performFacesContextConfig(BasePageTestCase.java:60)
>> at
>> org.appfuse.web.BasePageTestCase.<clinit>(BasePageTestCase.java:50)
>> ... 22 more
>> at
>> java.lang.reflect.Constructor.newInstance(Constructor.java:494)
>> at junit.framework.TestSuite.createTest(TestSuite.java:54)
>> at junit.framework.TestSuite.addTestMethod(TestSuite.java:280)
>> at junit.framework.TestSuite.<init>(TestSuite.java:140)
>>
>> Lines 55-61 are:
>> <snip>
>> StartupServletContextListener facesListener =
>> new StartupServletContextListener();
>> ServletContextEvent event = new
>> ServletContextEvent(servletContext);
>> facesListener.contextInitialized(event);
>>
>> LifecycleFactory lifecycleFactory =
>> (LifecycleFactory)
>> FactoryFinder.getFactory(FactoryFinder.LIFECYCLE_FACTORY);
>> </snip>
>>
>> Here's the full class:
>>
>> BasePageTestCase.java:
>>
>> package org.appfuse.web;
>>
>> import javax.faces.FactoryFinder;
>> import javax.faces.application.Application;
>> import javax.faces.application.ApplicationFactory;
>> import javax.faces.context.FacesContext;
>> import javax.faces.context.FacesContextFactory;
>> import javax.faces.el.ValueBinding;
>> import javax.faces.lifecycle.Lifecycle;
>> import javax.faces.lifecycle.LifecycleFactory;
>> import javax.faces.webapp.FacesServlet;
>> import javax.servlet.ServletContextEvent;
>> import javax.servlet.ServletContextListener;
>>
>> import junit.framework.TestCase;
>> import org.apache.myfaces.webapp.StartupServletContextListener;
>>
>> import org.apache.commons.logging.Log;
>> import org.apache.commons.logging.LogFactory;
>> import org.springframework.mock.web.MockHttpServletRequest;
>> import org.springframework.mock.web.MockHttpServletResponse;
>> import org.springframework.mock.web.MockServletConfig;
>> import org.springframework.mock.web.MockServletContext;
>> import org.springframework.web.context.ContextLoader;
>> import org.springframework.web.context.ContextLoaderListener;
>> import org.springframework.web.context.WebApplicationContext;
>> import org.springframework.web.jsf.FacesContextUtils;
>>
>> public abstract class BasePageTestCase extends TestCase {
>> protected final Log log = LogFactory.getLog(getClass());
>> protected static FacesContext facesContext;
>> protected static MockServletConfig config;
>> protected static MockServletContext servletContext;
>> protected static WebApplicationContext ctx;
>>
>> // This static block ensures that Spring's BeanFactory and JSF's
>> // FacesContext is only loaded once for all tests.
>> static {
>> servletContext = new MockServletContext("");
>> // This static block ensures that Spring's BeanFactory and JSF's
>> // FacesContext is only loaded once for all tests.
>>
>> servletContext.addInitParameter(ContextLoader.CONFIG_LOCATION_PARAM,
>>
>> "/WEB-INF/applicationContext*.xml");
>>
>> ServletContextListener contextListener = new
>> ContextLoaderListener();
>> ServletContextEvent event = new
>> ServletContextEvent(servletContext);
>> contextListener.contextInitialized(event);
>>
>> config = new MockServletConfig(servletContext);
>> facesContext = performFacesContextConfig();
>> ctx =
>> FacesContextUtils.getRequiredWebApplicationContext(facesContext);
>> }
>>
>> protected static FacesContext performFacesContextConfig() {
>> StartupServletContextListener facesListener =
>> new StartupServletContextListener();
>> ServletContextEvent event = new
>> ServletContextEvent(servletContext);
>> facesListener.contextInitialized(event);
>>
>> LifecycleFactory lifecycleFactory =
>> (LifecycleFactory)
>> FactoryFinder.getFactory(FactoryFinder.LIFECYCLE_FACTORY);
>>
>> Lifecycle lifecycle =
>> lifecycleFactory.getLifecycle(getLifecycleId());
>>
>> FacesContextFactory facesCtxFactory =
>> (FacesContextFactory)
>> FactoryFinder.getFactory(FactoryFinder.FACES_CONTEXT_FACTORY);
>>
>> FacesContext ctx =
>> facesCtxFactory.getFacesContext(servletContext,
>> new MockHttpServletRequest(),
>> new
>> MockHttpServletResponse(),
>> lifecycle);
>>
>> return ctx;
>> }
>>
>> protected static String getLifecycleId() {
>> String lifecycleId =
>>
>> servletContext.getInitParameter(FacesServlet.LIFECYCLE_ID_ATTR);
>>
>> return (lifecycleId != null) ? lifecycleId
>> :
>> LifecycleFactory.DEFAULT_LIFECYCLE;
>> }
>>
>> /**
>> * Get managed bean based on the bean name.
>> *
>> * @param beanName the bean name
>> * @return the managed bean associated with the bean name
>> */
>> protected Object getManagedBean(String beanName) {
>> return
>> getValueBinding(getJsfEl(beanName)).getValue(facesContext);
>> }
>>
>> private Application getApplication() {
>> ApplicationFactory appFactory =
>> (ApplicationFactory)
>> FactoryFinder.getFactory(FactoryFinder.APPLICATION_FACTORY);
>>
>> return appFactory.getApplication();
>> }
>>
>> private ValueBinding getValueBinding(String el) {
>> return getApplication().createValueBinding(el);
>> }
>>
>> private String getJsfEl(String value) {
>> return "#{" + value + "}";
>> }
>> }
>>
>> Thanks,
>>
>> Matt
>>
>>
>
>
>
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