Bela Hullar created VFS-510:
-------------------------------
Summary: moveTo fails with SFTPFileObject if CacheStrategy.ON_CALL
is set
Key: VFS-510
URL: https://issues.apache.org/jira/browse/VFS-510
Project: Commons VFS
Issue Type: Bug
Affects Versions: 2.0
Reporter: Bela Hullar
calling moveTo on SFTPFileObject cause the following error:
java.lang.ClassCastException:
org.apache.commons.vfs2.cache.OnCallRefreshFileObject cannot be cast to
org.apache.commons.vfs2.provider.sftp.SftpFileObject
at
org.apache.commons.vfs2.provider.sftp.SftpFileObject.doRename(SftpFileObject.java:289)
~[commons-vfs2-2.0.jar:2.0]
at
org.apache.commons.vfs2.provider.AbstractFileObject.moveTo(AbstractFileObject.java:1102)
~[commons-vfs2-2.0.jar:2.0]
at
org.apache.commons.vfs2.impl.DecoratedFileObject.moveTo(DecoratedFileObject.java:155)
~[commons-vfs2-2.0.jar:2.0]
at
org.apache.commons.vfs2.cache.OnCallRefreshFileObject.moveTo(OnCallRefreshFileObject.java:158)
~[commons-vfs2-2.0.jar:2.0]
at
ch.systemsx.bee.workflowmanager.tasks.RetryableTask.handleGeneratedFiles(RetryableTask.java:104)
[bee.jar:1.0-SNAPSHOT]
at
ch.systemsx.bee.workflowmanager.tasks.RetryableTask.access$000(RetryableTask.java:24)
[bee.jar:1.0-SNAPSHOT]
at
ch.systemsx.bee.workflowmanager.tasks.RetryableTask$1.execute(RetryableTask.java:73)
~[bee.jar:1.0-SNAPSHOT]
at
ch.systemsx.bee.util.errorrecovery.ExponentialBackOff.execute(ExponentialBackOff.java:48)
~[bee.jar:1.0-SNAPSHOT]
at
ch.systemsx.bee.workflowmanager.tasks.RetryableTask.changeState(RetryableTask.java:69)
[bee.jar:1.0-SNAPSHOT]
at
ch.systemsx.bee.workflowmanager.tasks.TaskImpl.validate(TaskImpl.java:76)
[bee.jar:1.0-SNAPSHOT]
at
ch.systemsx.bee.workflowmanager.queues.SubmissionQueueEntry.run(SubmissionQueueEntry.java:44)
[bee.jar:1.0-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
[na:1.7.0_05]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[na:1.7.0_05]
at java.lang.Thread.run(Thread.java:722) [na:1.7.0_05]
As with CacheStrategy.ON_CALL the file objects wrapped into a decorator
the following line in SFTPFileObject causes the problem
(SftpFileObject.java:289):
channel.rename(relPath, ((SftpFileObject) newfile).relPath);
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