[CS-4030] The MUCTranscriptManager's flush period is now a system property...

[CS-4030] The MUCTranscriptManager's flush period is now a system property called 'clearspace.transcript.flush.period'. Reviewer: Gato

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10206 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/clearspace/ClearspaceMUCTranscriptManager.java

@@ -6,6 +6,7 @@ import org.jivesoftware.openfire.XMPPServer;
 import org.jivesoftware.util.TaskEngine;
 import org.jivesoftware.util.JiveConstants;
 import org.jivesoftware.util.Log;
+import org.jivesoftware.util.JiveGlobals;
 import org.xmpp.packet.JID;
 import org.xmpp.packet.Message;
 import org.xmpp.packet.IQ;
@@ -75,7 +76,8 @@ public class ClearspaceMUCTranscriptManager implements MUCEventListener {
     private TimerTask  transcriptUpdateTask;
 
     private final int MAX_QUEUE_SIZE = 64;
-    private final long  FLUSH_PERIOD = JiveConstants.MINUTE * 2;
+    private final long  FLUSH_PERIOD =
+            JiveGlobals.getLongProperty("clearspace.transcript.flush.period", JiveConstants.MINUTE * 2);
 
     private String csMucDomain;
     private String csComponentAddress;