Srikanteswararao Talluri created CLOUDSTACK-1541:
----------------------------------------------------
Summary: NPE while deleting snapshot :Unexpected exception while
executing org.apache.cloudstack.api.command.user.snapshot.DeleteSnapshotCmd
Key: CLOUDSTACK-1541
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1541
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Snapshot
Affects Versions: 4.1.0
Environment: advanced zone
hypervisor:Xenserver
mgmt server: RHEL6.3
Reporter: Srikanteswararao Talluri
Priority: Critical
Fix For: 4.1.0
Steps to reproduce:
==============
Take a snapshot of a volume and try to delete it.
[cloud.api.ApiServlet] (catalina-exec-22:null) ===
END=== 10.150.16.252 -- GET
command=deleteSnapshot&id=40cc06c1-eb8c-47a5-84fb-
4cac7e24dd2e&response=json&sessionkey=nim7Rhs%2FlbaaD8hb%2FiIRq%2BkKgDY%3D&_=136
2572870972
2013-03-06 12:57:15,073 DEBUG [storage.snapshot.SnapshotManagerImpl]
(Job-Execut or-9:job-428)
Calling deleteSnapshot for snapshotId: 14
2013-03-06 12:57:15,096 ERROR [cloud.async.AsyncJobManagerImpl]
(Job-Executor-9: job-428)
Unexpected exception while executing org.apache.cloudstack.api.command.
user.snapshot.DeleteSnapshotCmd
java.lang.NullPointerException
at com.cloud.agent.api.SnapshotCommand.<init>(SnapshotCommand.java:56)
at
com.cloud.agent.api.DeleteSnapshotBackupCommand.<init>(DeleteSnapshot
BackupCommand.java:89)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.destroySnapshotBackUp(
SnapshotManagerImpl.java:912)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.deleteSnapshotInternal
(SnapshotManagerImpl.java:843)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.deleteSnapshot(Snapsho
tManagerImpl.java:789)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflecti
on(AopUtils.java:319)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJo
inpoint(ReflectiveMethodInvocation.java:183)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:150)
at
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.p
roceed(MethodInvocationProceedingJoinPoint.java:80)
at
com.cloud.event.ActionEventInterceptor.AroundAnyMethod(ActionEventInt
erceptor.java:53)
at sun.reflect.GeneratedMethodAccessor230.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMet
hodWithGivenArgs(AbstractAspectJAdvice.java:621)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMet
hod(AbstractAspectJAdvice.java:610)
at
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAro
undAdvice.java:65)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:161)
at
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.p
roceed(MethodInvocationProceedingJoinPoint.java:80)
at
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(Transact
ionContextBuilder.java:37)
at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMet
hodWithGivenArgs(AbstractAspectJAdvice.java:621)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMet
hod(AbstractAspectJAdvice.java:610)
at
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAro
undAdvice.java:65)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invok
e(ExposeInvocationInterceptor.java:90)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynami
cAopProxy.java:202)
at $Proxy258.deleteSnapshot(Unknown Source)
at
org.apache.cloudstack.api.command.user.snapshot.DeleteSnapshotCmd.exe
cute(DeleteSnapshotCmd.java:96)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:163)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at
org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocatio
n.invokeJoinpoint(Cglib2AopProxy.java:689)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:150)
at
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.p
roceed(MethodInvocationProceedingJoinPoint.java:80)
at
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(Transact
ionContextBuilder.java:37)
at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMet
hodWithGivenArgs(AbstractAspectJAdvice.java:621)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMet
hod(AbstractAspectJAdvice.java:610)
at
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAro
undAdvice.java:65)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invok
e(ExposeInvocationInterceptor.java:90)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterc
eptor.intercept(Cglib2AopProxy.java:622)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:43
7)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:47
1)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:603)
at java.lang.Thread.run(Thread.java:679)
2013-03-06 12:57:15,109 DEBUG [cloud.async.AsyncJobManagerImpl]
(Job-Executor-9: job-428)
Complete async job-428, jobStatus: 2, resultCode: 530, result: Error Co
de: 530 Error text: null
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