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Bug #4958

closed

java.io.IOException: Pipe closed when registering file with some special characters to LFC

Added by Kocot Joanna about 11 years ago. Updated over 10 years ago.

Status:
Resolved
Priority:
High
Assigned To:
Schwarz Lionel
Category:
gLite adaptors
Target version:
JSAGA-0.9.16
Start date:
09/05/2013
Due date:
% Done:

0%

Estimated time:

Description

Whenever I try to store a file with characters like " " (space), "%" or "{" (I guess not only these) on LFC, I get the error "java.io.IOException: Pipe closed". The problem, however, does not appear with characters like "'", "(", "+", "=", "&" and some others.
What is even more disturbing, the files for which the IOException was thrown get uploaded to SRM - with space replaced by "%20", "%" by "%25" and so on (other characters I mentioned as not causing the problem are not escaped). Therefore, when I retry to upload them I get an error that they already exist.

The behaviour of the registration is inconsistent and I found no information as to which characters are invalid for the LFC layer. Also the reported error gives no information as to the actual cause of the problem.
When using the standard LFC command-line tools, all the characters I mentioned are accepted without any problem.

Here is the code I use for registering the file:

    //copying local file to remote SE
    localEntry = NSFactory.createNSEntry(session, source, Flags.NONE.getValue());
    localEntry.copy(srmTarget, Flags.NONE.getValue());

    //creating and registering a new LFC entry
    lfcFile = LogicalFileFactory.createLogicalFile(session, lfcTarget, Flags.CREATE.or(Flags.EXCL));
    lfcFile.addLocation(srmTarget);

source, srmTarget, lfcTarget were created with URLFactory.createURL(fullURL);

I attach the full stack trace (pl.cyfronet.insilicolab.server.scripting.integration.lfc.Lfc.storeFile(Lfc.java:154) points to line: localEntry.copy(srmTarget, Flags.NONE.getValue());).

Files

stack_trace.txt (8.1 KB) stack_trace.txt Kocot Joanna, 09/05/2013 02:48 PM
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