[UIMA-1746] Lock with org.apache.uima.utils.XmlInputSource (uimaj-core)

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.2, 2.3
• Fix Version/s: 2.3.1SDK
• Component/s: Core Java Framework

Environment

Tested on Windows, but should appear also on UNIX platforms.

• Assignee: Unassigned
• Reporter: Baptiste Gaillard
• Created: 18/Mar/10 13:51
• Updated: 18/Oct/10 22:00
• Resolved: 18/Oct/10 21:57

Description

See: http://uima.markmail.org/thread/4h7ljnaz26v4jicl

XmlInputSource.close() locks the JARs where a JARUrlConnection is used.

This bug is described in the SUN bug database: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4386865
To fix that we only have to insert the following lines before each 'URL.openStream()' call:

URLConnection urlConnection = mURL.openConnection();
if(urlConnection instanceof JarURLConnection)

{ ((JarURLConnection) mURL.openConnection()).setDefaultUseCaches(false); }