Package org.apache.kafka.common.utils

Interface Summary
Time An interface abstracting the clock to use in unit testing classes that make use of clock time

Class Summary
AbstractIterator<T> A base class that simplifies implementing an iterator
CopyOnWriteMap<K,V> A simple read-optimized map implementation that synchronizes only writes and does a full copy on each modification
Crc32 This class was taken from Hadoop org.apache.hadoop.util.PureJavaCrc32 A pure-java implementation of the CRC32 checksum that uses the same polynomial as the built-in native CRC32.
KafkaThread A wrapper for Thread that sets things up nicely
SystemTime A time implementation that uses the system clock and sleep call