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From Jacek Laskowski <jacek.laskow...@hp.com>
Subject java.util.ConcurrentModificationException during DeploymentScanner work
Date Fri, 12 Dec 2003 22:04:04 GMT
Hi,

What's this? I've just encountered it.

     [java] 22:55:05,947 ERROR [DeploymentScanner]
     [java] java.lang.reflect.InvocationTargetException
     [java]      at 
org.apache.geronimo.kernel.service.GeronimoMBean.invoke(GeronimoMBean.java:580)
     [java]      at 
mx4j.server.interceptor.InvokerMBeanServerInterceptor.invoke(InvokerMBeanServerInterceptor.java:224)
     [java]      at 
mx4j.server.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:121)
     [java]      at 
mx4j.server.interceptor.SecurityMBeanServerInterceptor.invoke(SecurityMBeanServerInterceptor.java:86)
     [java]      at 
mx4j.server.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:121)
     [java]      at 
mx4j.server.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:121)
     [java]      at 
mx4j.server.interceptor.ContextClassLoaderMBeanServerInterceptor.invoke(ContextClassLoaderMBeanServerInter
ceptor.java:205)
     [java]      at 
mx4j.server.MX4JMBeanServer.invoke(MX4JMBeanServer.java:1077)
     [java]      at 
org.apache.geronimo.kernel.jmx.InvokeMBean.invoke(InvokeMBean.java:138)
     [java]      at 
org.apache.geronimo.kernel.service.GeronimoMBeanEndpointConnection$ConnectionMethodInterceptor.intercept(G
eronimoMBeanEndpointConnection.java:270)
     [java]      at 
org.apache.geronimo.kernel.deployment.ApplicationDeployer$$EnhancerByCGLIB$$a96057b3.planDeployment(<gener
ated>)
     [java]      at 
org.apache.geronimo.kernel.deployment.scanner.DeploymentScanner.scanNow(DeploymentScanner.java:248)
     [java]      at 
org.apache.geronimo.kernel.deployment.scanner.DeploymentScanner$1.run(DeploymentScanner.java:194)
     [java] Caused by: java.lang.reflect.InvocationTargetException
     [java]      at 
org.apache.geronimo.kernel.deployment.ApplicationDeployer$$FastClassByCGLIB$$abdcd6ac.invoke(<generated>)
     [java]      at 
net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:87)
     [java]      at 
org.apache.geronimo.kernel.service.GeronimoMBean.invoke(GeronimoMBean.java:568)
     [java]      ... 12 more
     [java] Caused by: java.util.ConcurrentModificationException
     [java]      at 
java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)
     [java]      at java.util.HashMap$EntryIterator.next(HashMap.java:824)
     [java]      at java.util.HashMap.putAllForCreate(HashMap.java:424)
     [java]      at java.util.HashMap.clone(HashMap.java:656)
     [java]      at 
mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56)
     [java]      at 
mx4j.server.MX4JMBeanServer.findMBeansByPattern(MX4JMBeanServer.java:1279)
     [java]      at 
mx4j.server.MX4JMBeanServer.queryObjectNames(MX4JMBeanServer.java:1244)
     [java]      at 
mx4j.server.MX4JMBeanServer.queryNames(MX4JMBeanServer.java:1230)
     [java]      at 
org.apache.geronimo.kernel.deployment.ApplicationDeployer.isDeployed(ApplicationDeployer.java:538)
     [java]      at 
org.apache.geronimo.kernel.deployment.ApplicationDeployer.planDeployment(ApplicationDeployer.java:500)
     [java]      ... 15 more

Jacek


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