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https://issues.apache.org/jira/browse/CLOUDSTACK-4745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sheng Yang resolved CLOUDSTACK-4745.
------------------------------------
Resolution: Fixed
> Exception happened when try to apply static nat rule using
> CreateIpForwardingCmd API
> ------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-4745
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4745
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.2.0
> Reporter: Sheng Yang
> Assignee: Sheng Yang
> Priority: Critical
> Fix For: 4.2.1
>
>
> Though CreateIpForwardingCmd should be deprecated, we didn't expect the
> following exception:
> java.lang.ClassCastException: com.cloud.network.rules.StaticNatRuleImpl
> cannot be cast to com.cloud.network.rules.StaticNat
> at
> com.cloud.network.router.VirtualNetworkApplianceManagerImpl.createApplyStaticNatCommands(VirtualNetworkApplianceManagerImpl.java:3876)
> at
> com.cloud.network.router.VirtualNetworkApplianceManagerImpl.applyStaticNat(VirtualNetworkApplianceManagerImpl.java:3867)
> at
> com.cloud.network.router.VirtualNetworkApplianceManagerImpl$10.execute(VirtualNetworkApplianceManagerImpl.java:3859)
> at
> com.cloud.network.router.VirtualNetworkApplianceManagerImpl.applyRules(VirtualNetworkApplianceManagerImpl.java:3796)
> at
> com.cloud.network.router.VirtualNetworkApplianceManagerImpl.applyStaticNats(VirtualNetworkApplianceManagerImpl.java:3856)
> at
> com.cloud.network.element.VirtualRouterElement.applyStaticNats(VirtualRouterElement.java:630)
> at
> com.cloud.network.firewall.FirewallManagerImpl.applyRules(FirewallManagerImpl.java:578)
> at
> com.cloud.network.NetworkManagerImpl.applyRules(NetworkManagerImpl.java:3230)
> at
> com.cloud.network.firewall.FirewallManagerImpl.applyRules(FirewallManagerImpl.java:510)
> at
> com.cloud.network.NetworkManagerImpl.shutdownNetworkResources(NetworkManagerImpl.java:4124)
> at
> com.cloud.network.NetworkManagerImpl.shutdownNetworkElementsAndResources(NetworkManagerImpl.java:2993)
> at
> com.cloud.network.NetworkManagerImpl.restartNetwork(NetworkManagerImpl.java:3409)
> at
> com.cloud.network.NetworkServiceImpl.restartNetwork(NetworkServiceImpl.java:1804)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> org.apache.cloudstack.api.command.user.network.RestartNetworkCmd.execute(RestartNetworkCmd.java:92)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:679)
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