java - Expected? CDI Request scoped bean injected into producer injected into dependent bean gives WELD-001303: No active contexts -

-

assume requestscope active (using cdi-unit's @inrequestscope)

given 

package at.joma.stackoverflow.cdi;  public class product {      public product(string withvalue){         this.value = withvalue;     }      public string value;  }
  • an injection of product active request scope
package at.joma.stackoverflow.cdi; import javax.inject.inject;  import org.jglue.cdiunit.additionalclasses; import org.jglue.cdiunit.cdirunner; import org.jglue.cdiunit.inrequestscope; import org.junit.assert; import org.junit.test; import org.junit.runner.runwith;  @runwith(cdirunner.class) @additionalclasses({ producer.class, somecache.class }) public class expectedtest {      @inject     product producta;      @inject     product productb;      @test     @inrequestscope     public void testscoping() {         assert.assertnotnull(producta);         system.out.println(producta.value);         assert.assertnotnull(productb);     }  }
  • using dependent producer (with injectionpoint parameter, must dependent)
package at.joma.stackoverflow.cdi;  import javax.enterprise.inject.produces; import javax.enterprise.inject.spi.injectionpoint; import javax.inject.inject;  public class producer {      public static final string value_b = "valueb";      public static final string value_a = "valuea";      @inject     somecache somecache;      @produces     public product produceproduct(injectionpoint ip) {         if (!value_b.equals(somecache.getcachevalue())) {             somecache.setcachevalue(value_a);         } else {             somecache.setcachevalue(value_b);         }         return new product(somecache.getcachevalue());     }  }
  • and producer should injected request scoped bean
package at.joma.stackoverflow.cdi;  import javax.enterprise.context.requestscoped;  @requestscoped public class somecache {      private string cachevalue;      public string getcachevalue() {         return cachevalue;     }      public void setcachevalue(string cachevalue) {         this.cachevalue = cachevalue;     }  }

when fails cause of request scoped bean with

org.jboss.weld.context.contextnotactiveexception: weld-001303: no active contexts scope type javax.enterprise.context.requestscoped     @ org.jboss.weld.manager.beanmanagerimpl.getcontext(beanmanagerimpl.java:708)     @ org.jboss.weld.bean.contextualinstancestrategy$defaultcontextualinstancestrategy.getifexists(contextualinstancestrategy.java:90)     @ org.jboss.weld.bean.contextualinstancestrategy$cachingcontextualinstancestrategy.getifexists(contextualinstancestrategy.java:165)     @ org.jboss.weld.bean.contextualinstance.getifexists(contextualinstance.java:63)     @ org.jboss.weld.bean.proxy.contextbeaninstance.getinstance(contextbeaninstance.java:83)     @ org.jboss.weld.bean.proxy.proxymethodhandler.getinstance(proxymethodhandler.java:125)     @ at.joma.stackoverflow.cdi.somecache$proxy$_$$_weldclientproxy.getcachevalue(unknown source)     @ at.joma.stackoverflow.cdi.producer.produceproduct(producer.java:18)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:483)     @ org.jboss.weld.injection.staticmethodinjectionpoint.invoke(staticmethodinjectionpoint.java:88)     @ org.jboss.weld.injection.staticmethodinjectionpoint.invoke(staticmethodinjectionpoint.java:78)     @ org.jboss.weld.injection.producer.producermethodproducer.produce(producermethodproducer.java:95)     @ org.jboss.weld.injection.producer.abstractmemberproducer.produce(abstractmemberproducer.java:167)     @ org.jboss.weld.bean.abstractproducerbean.create(abstractproducerbean.java:183)     @ org.jboss.weld.context.unbound.dependentcontextimpl.get(dependentcontextimpl.java:69)     @ org.jboss.weld.bean.contextualinstancestrategy$defaultcontextualinstancestrategy.get(contextualinstancestrategy.java:101)     @ org.jboss.weld.bean.contextualinstance.get(contextualinstance.java:50)     @ org.jboss.weld.manager.beanmanagerimpl.getreference(beanmanagerimpl.java:761)     @ org.jboss.weld.manager.beanmanagerimpl.getinjectablereference(beanmanagerimpl.java:861)     @ org.jboss.weld.injection.fieldinjectionpoint.inject(fieldinjectionpoint.java:92)     @ org.jboss.weld.util.beans.injectboundfields(beans.java:375)     @ org.jboss.weld.util.beans.injectfieldsandinitializers(beans.java:386)     @ org.jboss.weld.injection.producer.resourceinjector$1.proceed(resourceinjector.java:70)     @ org.jboss.weld.injection.injectioncontextimpl.run(injectioncontextimpl.java:48)     @ org.jboss.weld.injection.producer.resourceinjector.inject(resourceinjector.java:72)     @ org.jboss.weld.injection.producer.basicinjectiontarget.inject(basicinjectiontarget.java:121)     @ org.jboss.weld.bean.managedbean.create(managedbean.java:159)     @ org.jboss.weld.context.abstractcontext.get(abstractcontext.java:96)     @ org.jboss.weld.bean.contextualinstancestrategy$defaultcontextualinstancestrategy.get(contextualinstancestrategy.java:101)     @ org.jboss.weld.bean.contextualinstancestrategy$applicationscopedcontextualinstancestrategy.get(contextualinstancestrategy.java:141)     @ org.jboss.weld.bean.contextualinstance.get(contextualinstance.java:50)     @ org.jboss.weld.bean.proxy.contextbeaninstance.getinstance(contextbeaninstance.java:99)     @ org.jboss.weld.bean.proxy.proxymethodhandler.getinstance(proxymethodhandler.java:125)     @ at.joma.stackoverflow.cdi.expectedtest$proxy$_$$_weldclientproxy.testscoping(unknown source)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:483)     @ org.junit.runners.model.frameworkmethod$1.runreflectivecall(frameworkmethod.java:50)     @ org.junit.internal.runners.model.reflectivecallable.run(reflectivecallable.java:12)     @ org.junit.runners.model.frameworkmethod.invokeexplosively(frameworkmethod.java:47)     @ org.junit.internal.runners.statements.invokemethod.evaluate(invokemethod.java:17)     @ org.jglue.cdiunit.cdirunner$2.evaluate(cdirunner.java:179)     @ org.junit.runners.parentrunner.runleaf(parentrunner.java:325)     @ org.junit.runners.blockjunit4classrunner.runchild(blockjunit4classrunner.java:78)     @ org.junit.runners.blockjunit4classrunner.runchild(blockjunit4classrunner.java:57)     @ org.junit.runners.parentrunner$3.run(parentrunner.java:290)     @ org.junit.runners.parentrunner$1.schedule(parentrunner.java:71)     @ org.junit.runners.parentrunner.runchildren(parentrunner.java:288)     @ org.junit.runners.parentrunner.access$000(parentrunner.java:58)     @ org.junit.runners.parentrunner$2.evaluate(parentrunner.java:268)     @ org.junit.runners.parentrunner.run(parentrunner.java:363)     @ org.eclipse.jdt.internal.junit4.runner.junit4testreference.run(junit4testreference.java:50)     @ org.eclipse.jdt.internal.junit.runner.testexecution.run(testexecution.java:38)     @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.runtests(remotetestrunner.java:459)     @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.runtests(remotetestrunner.java:675)     @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.run(remotetestrunner.java:382)     @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.main(remotetestrunner.java:192)
  • is per cdi expected behavior?
  • if yes, because of dependent pseudo scope of producer?
  • why not fail if somecache application scoped instead of request scoped?

what reasonable scope solution somecache?

that (not-working) request scoped somecache cache data producer needs produce first to-be-injected bean. can

  • neither dependent (as renders caching useless)
  • nor should application scoped or static (too broad scope)

ideally should automagically in same scope of bean product injected - in example expectedtest. may custom cdi scope, should not depend on client/user developer defining scope. 1 may call "transitive scope-dependent bean", if makes sense.

is per cdi expected behavior? -> no

cause of failure cdi-unit not log/report not setup request scope. , therefore missed define following dependency. btw 1 defined provided in cdi-unit. scopes :) 

<dependency>     <groupid>javax.servlet</groupid>     <artifactid>javax.servlet-api</artifactid>     <version>3.0.1</version>     <scope>provided</scope> </dependency>

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