Java Optimized Development Kit (JODK) is a performance-oriented Java general-purpose library, which treatments are extensions, additions or alternatives to those of JDK.

Main content:

• FastMath (standalone versions, possibly older or newer, available at http://sourceforge.net/projects/jafama).

• ThinTime, which provides up to nanosecond-precise (but not -accurate) time.

• DataBuffer, a bitwise version of ByteBuffer, and equivalent treatments for use on byte arrays or ByteBuffer instances.

• ByteCopyUtils, which provides methods to copy bytes between ByteBuffers, between FileChannels, and between each other.

• LongCounter, a non-monotonic sort of AtomicLong which might scale better for some usages.

• HeisenLogger, a light-side-effect logger for debugging concurrent treatments.

• ReentrantCheckerLock, which extends ReentrantLock and provides methods to check lock state.

• Condilocks, which interface extends Condition, and provides methods to wait for a boolean condition to be true, making it both simple and transparently configurable.

• Multicast and unicast ring buffers, which are a cross of LMAX ring buffers (http://code.google.com/p/disruptor) and JDK's ExecutorService, and share common interfaces.

• ExecutorService implementations based on ring buffer services.

See Source->Browse->doc/README.TXT for history of modifications that did not yet make it into a new version.