Couldn't delete Temp dirs after running Creating Artifact

[littletaffer]

Hi there,

While debugging the create artifact function, I noticed that two of these lines appeared in DeploymentMenu version 5.9:

tempbarFolder.delete(true, null);tempclassesFolder.delete(true, null);‍‍

These two lines are not in 5.8 - as it is used as the base for our work on customizing the RCP.

I added that two lines above below the "deployment.refreshLocal". It causes a ResourceException error like:

org.eclipse.core.internal.resources.ResourceException: Problems encountered while deleting resources.   at org.eclipse.core.internal.resources.Resource.delete(Resource.java:793)   at org.eclipse.core.internal.resources.Resource.delete(Resource.java:746)   at workfloweditor.common.DeploymentMenu$1.run(DeploymentMenu.java:139)   at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)Contains: Could not delete '/test34/tempbar'.org.eclipse.core.internal.resources.ResourceException: Problems encountered while deleting resources.   at org.eclipse.core.internal.localstore.FileSystemResourceManager.delete(FileSystemResourceManager.java:352)   at org.eclipse.core.internal.resources.ResourceTree.internalDeleteFolder(ResourceTree.java:352)   at org.eclipse.core.internal.resources.ResourceTree.standardDeleteFolder(ResourceTree.java:798)   at org.eclipse.core.internal.resources.Resource.unprotectedDelete(Resource.java:1941)   at org.eclipse.core.internal.resources.Resource.delete(Resource.java:780)   at org.eclipse.core.internal.resources.Resource.delete(Resource.java:746)   at workfloweditor.common.DeploymentMenu$1.run(DeploymentMenu.java:139)   at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)Contains: Problems encountered while deleting files.Contains: Could not delete: C:\runtime-workfloweditor.product\test34\tempbar\workflow1.bpmn20.xml.Contains: Could not delete: C:\runtime-workfloweditor.product\test34\tempbar.‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Interestingly, this problem doesn't occur when running in the Apple OS platform.

I remembered reading a past post that the two lines added above was based on a suggestion to clean off temp folders. In Windows presently we can't remove those. Could it be due to different resource handling or it might be an unexpected bug?

Did I miss out something in the designer code related to this func or do I have to turn off some setting at the machine / OS level?

[littletaffer]

It looks like there's a bug inside the zipDirectory function. The FileInputStream and the ZipOutputStream instance was not closed. This gives error in Windows platform.

[trademak]

The ZipOutputStream is closed in the finally statement. The FileInputStream wasn't closed, I committed a fix for that.
If it still doesn't work with version 5.9.3 (which I'll release tomorrow), please create a JIRA.

Best regards,

[littletaffer]

Hi Tijs,

The code works fine. From my side, I have also added the out.close() after the out.closeEntry() as an extra measure in case. It would be better to add that one line in there.