[CXF-6115] Transferable.transferTo can cause infinite loop or stack overflow

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1
• Fix Version/s: 3.0.3, 2.7.14, 3.1
• Estimated Complexity: Unknown
• Assignee: Sergey Beryozkin
• Reporter: Kyle Lape
• Created: 25/Nov/14 00:38
• Updated: 16/Feb/15 16:09
• Resolved: 26/Nov/14 17:11

Description

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:

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]

Issue Links

• relates to: CXF-5489 Add 'transferTo' functionality to Attachments