Add Ringbuffer interface an 2 implementations, synchronized (locking) SyncedRingbuffer and lock-free LFRingbuffer.

SyncedRingbuffer is moved from JOGL to GlueGen, and generalized w/ common interface Ringbuffer
to allow testing diff. implementations.

- Added Ringbuffer.AllocEmptyArray factory interface, allowing to pass a constructor
  to construct the generic array.

- Added functionality is growBuffer(..), allowing to either grow a full or empty buffer,
  using Ringbuffer.AllocEmptyArray.

- Removed explicit 'clearRef' at get*(..), always clear the taken reference for better
  interface generalization.

- Added LFRingbuffer, exposing lock-free get*(..) and put*(..) methods
  using the 'Always Keep One Slot Open' pattern using the read/write index as barriers only.

- Ctor's copy an optional passed user array into the internal array,
  utilizing Ringbuffer.AllocEmptyArray.

- Added unit tests.

1 files changed, 12 insertions, 9 deletions

diff --git a/make/scripts/runtest.sh b/make/scripts/runtest.sh
index f8d469e..b3c2a19 100755
--- a/make/scripts/runtest.sh
+++ b/make/scripts/runtest.sh
@@ -75,7 +75,7 @@ function onetest() {
     echo
 }
 #
-onetest com.jogamp.common.GlueGenVersion 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.GlueGenVersion 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestSystemPropsAndEnvs 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestVersionInfo 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestVersionNumber 2>&1 | tee -a $LOG
@@ -91,21 +91,24 @@ onetest com.jogamp.common.GlueGenVersion 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.IntIntHashMapTest 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.IntObjectHashMapTest 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.LongIntHashMapTest 2>&1 | tee -a $LOG
-#onetest com.jogamp.common.nio.TestBuffersFloatDoubleConversion 2>&1 | tee -a $LOG
-#onetest com.jogamp.gluegen.PCPPTest 2>&1 | tee -a $LOG
-#onetest com.jogamp.common.nio.TestPointerBufferEndian 2>&1 | tee -a $LOG
-#onetest com.jogamp.common.nio.TestStructAccessorEndian 2>&1 | tee -a $LOG
-#onetest com.jogamp.common.os.TestElfReader01 2>&1 | tee -a $LOG
-#onetest com.jogamp.gluegen.test.junit.generation.Test1p1JavaEmitter 2>&1 | tee -a $LOG
-#onetest com.jogamp.gluegen.test.junit.generation.Test1p2ProcAddressEmitter 2>&1 | tee -a $LOG
-#onetest com.jogamp.gluegen.test.junit.structgen.TestStructGen01 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestPlatform01 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestRunnableTask01 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestIOUtil01 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestTempJarCache 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestJarUtil 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestValueConversion 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.util.TestSyncRingBuffer01 $*
+onetest com.jogamp.common.util.TestLFRingBuffer01 $*
 #onetest com.jogamp.common.net.AssetURLConnectionUnregisteredTest 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.net.AssetURLConnectionRegisteredTest 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.net.URLCompositionTest 2>&1 | tee -a $LOG
 #onetest com.jogamp.junit.sec.TestSecIOUtil01 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.nio.TestBuffersFloatDoubleConversion 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.nio.TestPointerBufferEndian 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.nio.TestStructAccessorEndian 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.os.TestElfReader01 2>&1 | tee -a $LOG
+#onetest com.jogamp.gluegen.PCPPTest 2>&1 | tee -a $LOG
+#onetest com.jogamp.gluegen.test.junit.generation.Test1p1JavaEmitter 2>&1 | tee -a $LOG
+#onetest com.jogamp.gluegen.test.junit.generation.Test1p2ProcAddressEmitter 2>&1 | tee -a $LOG
+#onetest com.jogamp.gluegen.test.junit.structgen.TestStructGen01 2>&1 | tee -a $LOG
+