On 11/04/2011 02:53 PM, Caolán McNamara wrote:
On Fri, 2011-11-04 at 14:01 +0100, Stephan Bergmann wrote:
That is, the call to DocumentBuilderFactory.newInstance() within
OfficeDocumentReportTarget would need to be wrapped
Erm...
http://opengrok.libreoffice.org/search?q=DocumentBuilderFactory.newInstance&project=core&defs=&refs=&path=&hist=
Looks we're fairly riddled with this pattern. So presumably if this
problem affects DocumentBuilderFactory.newInstance we already suffer
from it in our xsltfilter and other places ?
The pattern probably here is that the problem is not noticed as long as
the Java code is called from the main thread. (The empty context class
loader problem arises only for native threads other than the initial JVM
thread that are attached to the JVM via JNI. Threads spawned by the JVM
inherit the calling thread's context class loader, and the thread on
which the JVM is originally initialized explicitly obtains a non-null
context class loader during initialization, IIRC).
Anyway, you have been warned. ;)
Stephan
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