svn commit: r1037037 - in /cassandra/branches/cassandra-0.6: CHANGES.txt src/java/org/apache/cassandra/utils/CLibrary.java

[jb...@apache.org]

Author: jbellis
Date: Fri Nov 19 21:48:25 2010
New Revision: 1037037

URL: http://svn.apache.org/viewvc?rev=1037037&view=rev
Log:
detect and warn whenobsolete version of JNAis present
patch by tjake; reviewed by jbellis for CASSANDRA-1770

Modified:
    cassandra/branches/cassandra-0.6/CHANGES.txt
    cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/utils/CLibrary.java

Modified: cassandra/branches/cassandra-0.6/CHANGES.txt
URL: http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.6/CHANGES.txt?rev=1037037&r1=1037036&r2=1037037&view=diff
==============================================================================
--- cassandra/branches/cassandra-0.6/CHANGES.txt (original)
+++ cassandra/branches/cassandra-0.6/CHANGES.txt Fri Nov 19 21:48:25 2010
@@ -7,6 +7,7 @@
  * limit repaired ranges to what the nodes have in common (CASSANDRA-1674)
  * Fix misuse of DataOutputBuffer.getData in AntiEntropyService
    (CASSANDRA-1729)
+ * detect and warn when obsolete version of JNA is present (CASSANDRA-1770)
 
 
 0.6.8

Modified: cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/utils/CLibrary.java
URL: http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/utils/CLibrary.java?rev=1037037&r1=1037036&r2=1037037&view=diff
==============================================================================
--- cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/utils/CLibrary.java (original)
+++ cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/utils/CLibrary.java Fri Nov 19 21:48:25 2010
@@ -50,6 +50,10 @@ public final class CLibrary
         {
             logger.info("Unable to link C library. Native methods will be disabled.");
         }
+        catch (NoSuchMethodError e)
+        {
+            logger.warn("Obsolete version of JNA present; unable to register C library. Upgrade to JNA 3.2.7 or later");
+        }
     }
 
     private static native int mlockall(int flags) throws LastErrorException;