Beginner: WELD-001408 Unsatisfied dependencies for type [SecureRandom] with qualifiers [@Default] at injection point

[toriacht]

Hi,

I am trying to inject java.security.SecureRandom; into my class as below:

@Stateless
public final class TokenGenerator
{
  @Inject
  SecureRandom random;
 ...

How do I include this in Jboss so that the dependency is satisified?

Thanks

T

JBoss version : JBoss AS 7.1.1.Final "Brontes"

14:25:43,302 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC00001: Failed to start service jboss.deployment.unit."DemoApp.war".WeldService: org.jboss.msc.service.StartException in service jboss.deployment.unit."DemoApp.war".WeldService: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [SecureRandom] with qualifiers [@Default] at injection point [[field] @Inject com.radar.security.SessionTokenGenerator.random]

          at org.jboss.as.weld.services.WeldService.start(WeldService.java:83)

          at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

          at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_17]

          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_17]

          at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_17]

Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [SecureRandom] with qualifiers [@Default] at injection point [[field] @Inject com.radar.security.SessionTokenGenerator.random]

[luksa]

Since SecureRandom isn't located in a bean archive, it isn't considered as a CDI bean and cannot be injected. You must create a producer for it.

[toriacht]

Hi Marko,

Thanks for the reply..almost there....

I created a producer like this:

@Produces

          public SecureRandom produceSecureRandom(final InjectionPoint injectionPoint) { 

                    final String injectingClass = injectionPoint.getMember().getDeclaringClass().getName();

                    logger.info("creating random for : " + injectingClass);

        return new SecureRandom(); 

    } 

Module xml appears to be correct:

*/modules/javaee/api/main/module.xml exports as follows

        <module name="javax.ws.rs.api" services="export" export="true"  />

But i still get the following error:

java.lang.ClassNotFoundException: com.sun.ws.rs.ext.RuntimeDelegateImpl from [Module "javax.ws.rs.api:main" from local module loader @4d0ca0

What else do I need to add RuntimeDelegateImpl to classpath?

Thanks

T

[toriacht]

Class not found exception was due to resteasy-jaxrs being excluded from the Maven import of org.jboss.resteasy...

Thanks for the help

T