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https://issues.apache.org/jira/browse/CXF-6115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14244756#comment-14244756
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ASF GitHub Bot commented on CXF-6115:
-------------------------------------
Github user kylape closed the pull request at:
https://github.com/apache/cxf/pull/31
> Transferable.transferTo can cause infinite loop or stack overflow
> -----------------------------------------------------------------
>
> Key: CXF-6115
> URL: https://issues.apache.org/jira/browse/CXF-6115
> Project: CXF
> Issue Type: Bug
> Affects Versions: 3.1.0
> Reporter: Kyle Lape
> Assignee: Sergey Beryozkin
> Fix For: 3.1.0, 3.0.3, 2.7.14
>
>
> When calling {{transferTo}} and the {{renameTo}} method returns {{false}},
> the current alternative in the code is very likely to throw a
> {{StackOverflowError}} or cause the JVM to run out of file handles.
> Example stack trace:
> {noformat}
> 17:12:40,776 ERROR [com.redhat.gss.mtom.HashServer] (http-/127.0.0.1:8080-1)
> : java.io.IOException: Cached file was deleted,
> java.io.FileNotFoundException: /tmp/cxf-tmp-747794/cos2503467255223534504tmp
> (Too many open files)
> at
> org.apache.cxf.io.CachedOutputStream.getInputStream(CachedOutputStream.java:546)
> [cxf-api-2.7.12.SP1-redhat-1.jar:2.7.12.SP1-redhat-1]
> at
> org.apache.cxf.io.CachedOutputStream$TransferableFileInputStream.transferTo(CachedOutputStream.java:683)
> [cxf-api-2.7.12.SP1-redhat-1.jar:2.7.12.SP1-redhat-1]
> at org.apache.cxf.helpers.IOUtils.transferTo(IOUtils.java:212)
> [cxf-api-2.7.12.SP1-redhat-1.jar:2.7.12.SP1-redhat-1]
> at
> org.apache.cxf.io.CachedOutputStream$TransferableFileInputStream.transferTo(CachedOutputStream.java:683)
> [cxf-api-2.7.12.SP1-redhat-1.jar:2.7.12.SP1-redhat-1]
> at org.apache.cxf.helpers.IOUtils.transferTo(IOUtils.java:212)
> [cxf-api-2.7.12.SP1-redhat-1.jar:2.7.12.SP1-redhat-1]
> at
> org.apache.cxf.io.CachedOutputStream$TransferableFileInputStream.transferTo(CachedOutputStream.java:683)
> [cxf-api-2.7.12.SP1-redhat-1.jar:2.7.12.SP1-redhat-1]
> {noformat}
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