OOM when uploading files greater than 2GB
-----------------------------------------
Key: CXF-3889
URL: https://issues.apache.org/jira/browse/CXF-3889
Project: CXF
Issue Type: Bug
Components: Core
Affects Versions: 2.4.3
Environment: All environments
Reporter: Narayanan Arunachalam
The totalLength field in org.apache.cxf.io.CachedOutputStream is declared as a
int field, so when a file greater than 2GB is uploaded for a PUT operation, OOM
is thrown.
When the file size is over 2GB the condition 'totalLength < limit' becomes true
when it should not.
public void writeCacheTo(StringBuilder out, String charsetName, int limit)
throws IOException {
294 flush();
295 if (totalLength < limit
296 || limit == -1) {
297 writeCacheTo(out);
298 return;
299 }
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