1 Reply Latest reply on Jan 8, 2016 9:49 AM by jaysensharma

    [WildFly 10 CR4] IllegalArgumentException when injecting dependencies for SAR

    johnatopenet
    johnatopenet Jan 7, 2016 9:44 AM

      I created a service archive based on the code in wildfly/sar/src/test/_java. I have the following files in my standalone/deployment directory:

       

      .
      |-- my-test.sar
      | |-- META-INF
      | | `-- jboss-service.xml
      | `-- org
      | `-- jboss
      | `-- as
      | `-- service
      | |-- LegacyService.class
      | `-- LegacyServiceMBean.class
      `-- my-test.sar.dodeploy

       

      I get the following error when WildFly tries to deploy the sar:

       

      10:47:01,472 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.mbean.service.jboss:name=testTwo,type=service.create: org.jboss.msc.service.StartException in service jboss.mbean.service.jboss:name=testTwo,type=service.create: Failed to start service
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_60]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_60]
        at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_60]
      Caused by: org.jboss.msc.inject.InjectionException: Injection failed
        at org.jboss.msc.inject.MethodInjector.inject(MethodInjector.java:102) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        at org.jboss.msc.service.ServiceControllerImpl.doInject(ServiceControllerImpl.java:1672) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        at org.jboss.msc.service.ServiceControllerImpl.access$2000(ServiceControllerImpl.java:51) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.performInjections(ServiceControllerImpl.java:1917) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1876) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        ... 3 more
      Caused by: java.lang.IllegalArgumentException: argument type mismatch
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_60]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_60]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_60]
        at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_60]
        at org.jboss.msc.inject.MethodInjector.inject(MethodInjector.java:92) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
        ... 7 more

       

      Debugging through the JBoss code, I can see that it is trying to call setOther with an ObjectName instead of the actual LegacyService that the objectname points to.

      Attached is the sar file that I tried to deploy. The META-INF/jboss-service.xml file has the following content:

       

      <server xmlns="urn:jboss:service:7.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="urn:jboss:service:7.0 jboss-service_7_0.xsd">
       
        <mbean name="jboss:name=test,type=service" code="org.jboss.as.service.LegacyService">
        <constructor>
        <arg value="Test Value" type="java.lang.String"/>
        </constructor>
        </mbean>
       
        <mbean name="jboss:name=testTwo,type=service" code="org.jboss.as.service.LegacyService">
        <depends optional-attribute-name="other">jboss:name=test,type=service</depends>
        <attribute name="somethingElse">
        <value-factory bean="jboss:name=test,type=service" method="appendSomethingElse">
        <parameter class="java.lang.String">more value</parameter>
        </value-factory>
        </attribute>
        </mbean>
       
        <mbean name="jboss:name=testThree,type=service" code="org.jboss.as.service.LegacyService">
        <attribute name="other">
        <inject bean="jboss:name=testTwo,type=service" property="other"/>
        </attribute>
        <attribute name="somethingElse">Another test value</attribute>
        </mbean>
      </server>

       

      The code for LegacyService is as follows:

       

      package org.jboss.as.service;
       
      import org.jboss.logging.Logger;
       
      /**
       * @author John E. Bailey
       */
      public class LegacyService implements LegacyServiceMBean {
       
         private static final Logger logger = Logger.getLogger(LegacyService.class);
       
         private LegacyService other;
         private String somethingElse;
       
         public LegacyService() {
        }
       
         public LegacyService(String somethingElse) {
         this.somethingElse = somethingElse;
        }
       
         public void setOther(LegacyService other) {
         this.other = other;
        }
       
         public LegacyService getOther() {
         return other;
        }
       
         public String getSomethingElse() {
         return somethingElse;
        }
       
         public String appendSomethingElse(String more) {
         return somethingElse + " - " + more;
        }
       
         public void setSomethingElse(String somethingElse) {
         this.somethingElse = somethingElse;
        }
       
         public void start() {
        logger.info("Started");
        }
       
         public void stop() {
        logger.info("Stopped");
        }
      }

       

      The code for LegacyServiceMBean.java is:

       

      package org.jboss.as.service;
       
      /**
       * @author John Bailey
       */
      public interface LegacyServiceMBean {
      }

       

      Has anyone seen this error before, or any ideas on what the solution to the issue may be?

       

      Thanks,

      John.