I am trying to execute an MDB for running a scheduled job using the Quartz
integration.
| //@Interceptors(SpringBeanAutowiringInterceptor.class) //Commented
| @ResourceAdapter("quartz-ra.rar")
| public class ChangeEventsAggregatorTimerMDB implements Job
| {
| private static final long serialVersionUID = -7135493106969547584L;
| private static final Logger LOGGER =
LogFactory.createLogger(ChangeEventsAggregatorTimerMDB.class);
|
| @Resource
| protected MessageDrivenContext ctx = null;
|
|
| public void execute(JobExecutionContext arg0) throws
JobExecutionException
| {
| System.out.println("Hello Worlds !!!! ");
| LOGGER.debug("Hello Worlds !!!! ");
|
| }
|
| }
The classloading is isolated at the ear level using
<jboss-app>
| <loader-repository>
|
com.xxxx.cdm.loader.productCatalogIntegration:archive=productCatalogIntegration.ear
| </loader-repository>
| </jboss-app>
I am getting an exception stacktrace :
[java] 10:56:50,024 INFO [STDOUT] Configuring Logging Subsystem
[java] 10:56:50,039 INFO [STDOUT] Watching Log4J configuration: /log4j.xml
[java] 10:56:50,070 ERROR [STDERR] log4j:ERROR A
"org.apache.log4j.xml.DOMConfigurator" object is not assignable to a
"org.apache.log4j.spi.Configurator" variable.
[java] 10:56:50,070 ERROR [STDERR] log4j:ERROR The class
"org.apache.log4j.spi.Configurator" was loaded by
[java] 10:56:50,070 ERROR [STDERR] log4j:ERROR
[org.jboss.mx.loading.unifiedclassload...@eb49a6{
url=file:/C:/JBoss-EAP-4.3.0.GA_CP02/jboss-as/server/bgprocs/deploy/CatalogByProductSelector/Catal
ogByProductSelector.ear/ ,addedOrder=44}] whereas object of type
[java] 10:56:50,070 ERROR [STDERR] log4j:ERROR
"org.apache.log4j.xml.DOMConfigurator" was loaded by
[org.jboss.mx.loading.unifiedclassload...@14ab51b{ url=null ,addedOrder=2}].
[java] 10:56:50,070 ERROR [STDERR] log4j:ERROR Could not instantiate
configurator [org.apache.log4j.xml.DOMConfigurator].
[java] 10:56:50,086 ERROR [STDERR] log4j:ERROR Could not create an
Appender. Reported error follows.
[java] 10:56:50,086 ERROR [STDERR] java.lang.ClassCastException:
org.apache.log4j.RollingFileAppender cannot be cast to org.apache.log4j.Appender
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.parseAppender(DOMConfigurator.java:175)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.findAppenderByName(DOMConfigurator.java:150)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.findAppenderByReference(DOMConfigurator.java:163)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.parseChildrenOfLoggerElement(DOMConfigurator.java:425)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.parseCategory(DOMConfigurator.java:345)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.parse(DOMConfigurator.java:827)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:712)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:604)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.XMLWatchdog.doOnChange(DOMConfigurator.java:861)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.helpers.FileWatchdog.checkAndConfigure(FileWatchdog.java:88)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.helpers.FileWatchdog.(FileWatchdog.java:57)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.XMLWatchdog.(DOMConfigurator.java:853)
[java] 10:56:50,086 ERROR [STDERR] at
org.apache.log4j.xml.DOMConfigurator.configureAndWatch(DOMConfigurator.java:584)
The scheduling works at the 10 sec interval and the bean writes to the
System.out. However this exception is not shown when the MDB doesn't implement
the Quartz interface and runs like a regular MDB. The Spring Interceptor also
doesn't work with the Quartz interface.
The ear doesn't have any Quartz libraries.
I suspect it is an issue with classloaders. Is there an additional parameter
that needs to be tweaked to make the classloading work?
Log4j version is 1.2.13
System Details:
JBoss [EAP] 4.3.0.GA_CP02 (build: SVNTag=JBPAPP_4_3_0_GA_CP02 date=200808051050)
Java version: 1.6.0_10,Sun Microsystems Inc
Operating System : Windows XP
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