public void parallelChannelsTest() throws Exception
{
LOG.info("Starting parallel channels test.");
final Random rnd = new Random(SEED);
final AbstractInvokable memOwner = new DefaultMemoryManagerTest.DummyInvokable();
Channel.ID[] ids = new Channel.ID[NUM_CHANNELS];
BlockChannelWriter[] writers = new BlockChannelWriter[NUM_CHANNELS];
BlockChannelReader[] readers = new BlockChannelReader[NUM_CHANNELS];
ChannelWriterOutputView[] outs = new ChannelWriterOutputView[NUM_CHANNELS];