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Posted to commits@poi.apache.org by ki...@apache.org on 2021/11/14 12:45:03 UTC

svn commit: r1895032 - /poi/site/src/documentation/content/xdocs/encryption.xml

Author: kiwiwings
Date: Sun Nov 14 12:45:03 2021
New Revision: 1895032

URL: http://svn.apache.org/viewvc?rev=1895032&view=rev
Log:
restore info removed by SecureRandomSingleton cleanup

Modified:
    poi/site/src/documentation/content/xdocs/encryption.xml

Modified: poi/site/src/documentation/content/xdocs/encryption.xml
URL: http://svn.apache.org/viewvc/poi/site/src/documentation/content/xdocs/encryption.xml?rev=1895032&r1=1895031&r2=1895032&view=diff
==============================================================================
--- poi/site/src/documentation/content/xdocs/encryption.xml (original)
+++ poi/site/src/documentation/content/xdocs/encryption.xml Sun Nov 14 12:45:03 2021
@@ -393,6 +393,17 @@
 
         <ul>
             <li>
+                (Since the change to Log4J 2 in POI 5.0.0, this hasn't been tested and you need to adapt the
+                logging settings to get all log output of XmlSec and POI)
+            </li>
+            <li>
+                add the following JVM parameters:
+                <source><![CDATA[
+                    -Djava.io.tmpdir=<custom temp directory>
+                    -Xbootclasspath/p:<preload dir, which contains /org/apache/xml/security/utils/UnsyncBufferedOutputStream.class>
+                ]]></source>
+            </li>
+            <li>
                 To check the processed files in the canonicalized form, the below UnsyncBufferedOutputStream class needs
                 to be injected/replaced. Put the .class file in separate directory and add it to the JVM parameters (see above):
 



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