3 Replies Latest reply on Feb 18, 2014 10:05 AM by mbarkley

Can't See Log Output Running Errai From EAP 6.1

chaluwa Feb 13, 2014 10:56 AM

I guess this has to do with JBoss EAP, but I can' see server-side log output for my errai tutorial app. How can I fix this.

// in server package
public class Resources {
   @SuppressWarnings("unused")
   @Produces
   @PersistenceContext
   private EntityManager em;

   @Produces
   public Logger produceLog(InjectionPoint injectionPoint) {
      return Logger.getLogger(injectionPoint.getMember().getDeclaringClass().getName());
   }
}


// in server package
@Dependent
public abstract class CRUD<M> {

  @Inject
  protected Logger log;


  @Inject
  protected EntityManager em;
  ...
  
  protected M fetchEntity(Long id){
       log.severe("......");
       ...
       log.severe("......");
       ...
  }

}


// in server package
@Dependent
public abstract class BaseEndpoint<M, D extends DeleteEvent> extends CRUD<M> implements RESTService<M> {

  ...

  public BaseEndpoint() {
       super();
  }


  @Override
  public M fetch(Long id) {
       log.severe("...");
       return fetchEntity(id);
  }
}


// in server package
@RequestScoped
public class SuppliersEndpointImpl extends BaseEndpoint<Supplier, SupplierDeleted> implements SuppliersEndpoint {

  public SuppliersEndpointImpl() {
       super();
  }
  ...

}

I do not see these server-side log output on the console. There's this talk about EAP using per-deployment logging, but the errai project already has a log4j.properties file and I think the new EAP system is supposed to work with that but it doesn't. What else can I tweak.

1. Re: Can't See Log Output Running Errai From EAP 6.1

chaluwa Feb 13, 2014 12:58 PM (in response to chaluwa)

I followed steps from here http://blog.jyore.com/?p=234 to use traditional approach by adding a boss-deployment-structure.xml file in WEB-INF folder containing :
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
    <deployment>
        <exclusions>
            <module name="org.apache.log4j"/>
            <module name="org.apache.commons.logging"/>
        </exclusions>
    </deployment>
</jboss-deployment-structure>

But no success.
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2. Re: Can't See Log Output Running Errai From EAP 6.1

chaluwa Feb 17, 2014 12:18 PM (in response to chaluwa)

Since Errai now allows using of local AS instance for development, how can one pass startup parameters to the AS instance. I need to set -Dorg.jboss.as.logging.per-deployment=false and added it to <extraJvmArgs> thus:

<plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>gwt-maven-plugin</artifactId>
        <version>${gwt.version}</version>
        <executions>
          <execution>
            <goals>
              <goal>resources</goal>
              <goal>compile</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <extraJvmArgs>... -Dorg.jboss.as.logging.per-deployment=false ...</extraJvmArgs>
          <logLevel>DEBUG</logLevel>
          <strict>true</strict>
          <noServer>false</noServer>
          <server>org.jboss.errai.cdi.server.gwt.JBossLauncher</server>
          <disableCastChecking>true</disableCastChecking>
          <runTarget>${errai.dev.context}/index.html</runTarget>
          <soyc>false</soyc>
          <hostedWebapp>src/main/webapp</hostedWebapp>
        </configuration>
      </plugin>
     .....
</plugins>

Is this how to go about it.
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3. Re: Re: Can't See Log Output Running Errai From EAP 6.1

mbarkley Feb 18, 2014 10:05 AM (in response to chaluwa)
There's a special JVM argument you can use in the <extraJvmArgs> tag as of M4, that is used to set JAVAOPTS for the JVM running the Application Server. The flag is:
-Derrai.jboss.javaopts=${JAVAOPTS}

Here is the documentation for the JBossLauncher configurations.
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