How do I Init an MBean
alan Dec 4, 2003 5:00 AMI have created a class that extends ServiceMBeanSupport called ConfigFileWatcher and its associated interface ConfigFileWatcherMBean interface that extends ServiceMBean.
Then I created the sar file and copied it to the deploy directory.
However whenever JBoss tries to start the MBean I get the following exception
org.jboss.deployment.DeploymentException: create operation failed for package file:/C:/JBoss/jboss-3.2.2/server/mindhouse/deploy
/Config-File_Watcher.sar/; - nested throwable: (org.jboss.deployment.DeploymentException: timer.ConfigFileWatcher.(); - ne
sted throwable: (java.lang.NoSuchMethodException: timer.ConfigFileWatcher.()))
at org.jboss.deployment.SARDeployer.create(SARDeployer.java:202)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:786)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:641)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605)
at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:458)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:201)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:212)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:191)
Caused by: org.jboss.deployment.DeploymentException: timer.ConfigFileWatcher.(); - nested throwable: (java.lang.NoSuchMeth
odException: timer.ConfigFileWatcher.())
at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:143)
at org.jboss.system.ServiceController.install(ServiceController.java:225)
at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy4.install(Unknown Source)
at org.jboss.deployment.SARDeployer.create(SARDeployer.java:183)
... 15 more
Caused by: java.lang.NoSuchMethodException: timer.ConfigFileWatcher.()
at java.lang.Class.getConstructor0(Class.java:1929)
at java.lang.Class.getConstructor(Class.java:1019)
at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:846)
at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:291)
at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:318)
at org.jboss.system.ServiceCreator.install(ServiceCreator.java:98)
at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:155)
at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:118)
... 24 more
As I do not have an init method declared and I cannot find any mention of one in the documentation can anyone tell me what is going on ?
Thanx in advance