[jboss-dev-forums] [JBoss AS7 Development] - Re: META-INF/services for module extensions - question/issue

[Dan Sirbu]

Dan Sirbu [http://community.jboss.org/people/lmcdasi] created the discussion

"Re: META-INF/services for module extensions - question/issue"

To view the discussion, visit: http://community.jboss.org/message/625780#625780

--------------------------------------------------------------
Sorry Brian, but it does not look to me that is working. I did not go too far: ME-->M1 does not work so ....

ME: module.xml has dependencies:
      <module name="com.module.first"/>        M1
      <module name="com.module.second"/>   M2
      <module name="com.module.third"/>       M3

Then in the TCCL class:






**import com.module.first.services.TestServicesIfc;
**

**import com.module.first.services.TestServicesImpl;
**

.....

module = Module.+getCallerModuleLoader+().loadModule(myModule.getIdentifier());

ServiceLoader<?> serviceLoader = module.loadService(TestServicesIfc.
**class**);                      <--- SUCCESS since it is using the jboss-modules api
Iterator<?> serviceIter = serviceLoader.iterator();
*if
 (serviceIter.hasNext()) {

+log.info("TestServicesIfc -------> Found services class");
......
ServiceLoader<TestServicesIfc> myService = ServiceLoader.+load+(TestServicesIfc.**class**);        <-- FAILSIterator<TestServicesIfc> iter = myService.iterator();

} 
**else** {
++log++.info("TestServicesIfc -------> NOT Second Found services class");}



10:44:57,216 INFO  [org.jboss.as.jmx.JMXConnectorService] (MSC service thread 1-2) Starting remote JMX connector
10:44:57,217 INFO  [org.jboss.as.remoting] (MSC service thread 1-3) Listening on /127.0.0.1:9999
10:44:59,268 INFO  [org.jboss.as.connector] (MSC service thread 1-3) Starting JCA Subsystem (JBoss IronJacamar 1.0.3.Fin
al)
10:44:59,705 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-2) Bound data source [java:jbos
s/datasources/ExampleDS]
10:45:36,561 INFO  [com.modext.dans.services.TCCLSingletonService] (MSC service thread 1-4) TestServicesIfc -------> Fou
nd services class
10:45:38,274 INFO  [com.module.first.services.TestServicesImpl] (MSC service thread 1-4) HELLO
10:45:50,258 INFO  [com.modext.dans.services.TCCLSingletonService] (MSC service thread 1-4) TestServicesIfc -------> NOT
 Second Found services class
10:45:55,941 INFO  [org.jboss.as.deployment] (MSC service thread 1-3) Started FileSystemDeploymentService for directory
c:\jboss-as-7.1.0.Alpha1-SNAPSHOT\standalone\deployments
10:45:55,979 INFO  [org.jboss.as] (Controller Boot Thread) JBoss AS 7.1.0.Alpha1-SNAPSHOT "Lightning" started in 69825ms
 - Started 94 of 149 services (55 services are passive or on-demand)
10:45:58,719 INFO  [org.jboss.as.osgi] (MSC service thread 1-3) Stopping OSGi Framework
10:45:58,737 INFO  [org.jboss.as.logging] Restored bootstrap log handlers
10:45:58,792 INFO  [com.arjuna.ats.jbossatx] ARJUNA32018: Destroying TransactionManagerService
10:45:58,794 INFO  [com.arjuna.ats.jbossatx] ARJUNA32014: Stopping transaction recovery manager
10:45:58,799 INFO  [org.jboss.as] +*JBoss AS 7.1.0.Alpha1-SNAPSHOT*+ "Lightning" stopped in 96ms
**if** (iter.hasNext()) {
++log++.info("TestServicesIfc -------> Second trial: Found services class");
+*


--------------------------------------------------------------

Reply to this message by going to Community
[http://community.jboss.org/message/625780#625780]

Start a new discussion in JBoss AS7 Development at Community
[http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2225]

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/jboss-dev-forums/attachments/20110909/ecbfe13a/attachment.html