private void EnterInitial()
{
_completed = false;
_partitionStateCache.Initialize();
_projectionProcessingPhase = null;
_checkpointManager = _projectionProcessingPhases[0].CheckpointManager;
_checkpointManager.Initialize();
_checkpointReader.Initialize();
_tickPending = false;
if (_requiresRootPartition)
{
_partitionStateCache.CacheAndLockPartitionState("", new PartitionState("", null, CheckpointTag.Empty), null);
}
// NOTE: this is to workaround exception in GetState requests submitted by client
}
private void EnterInitial()
{
_handlerPartition = null;
foreach (var requestId in _loadStateRequests)
{
_readDispatcher.Cancel(requestId);
}
_loadStateRequests.Clear();
_partitionStateCache.Initialize();
_processingQueue.Initialize();
_checkpointManager.Initialize();
_tickPending = false;
_partitionStateCache.CacheAndLockPartitionState("", new PartitionStateCache.State("", null), null);
_expectedSubscriptionMessageSequenceNumber = -1; // this is to be overridden when subscribing
// NOTE: this is to workaround exception in GetState requests submitted by client
}
public void setup()
{
//given
_cache = new PartitionStateCache(10);
_cachedAtCheckpointTag1 = CheckpointTag.FromPosition(0, 1000, 900);
for (var i = 0; i < 15; i++)
{
CheckpointTag at = CheckpointTag.FromPosition(0, 1000 + (i*100), 1000 + (i*100) - 50);
_cache.CacheAndLockPartitionState("partition1", new PartitionState("data1", null, at), at);
}
_cachedAtCheckpointTag2 = CheckpointTag.FromPosition(0, 20100, 20050);
_cachedAtCheckpointTag3 = CheckpointTag.FromPosition(0, 20200, 20150);
_cache.CacheAndLockPartitionState(
"partition1", new PartitionState("data1", null, _cachedAtCheckpointTag1), _cachedAtCheckpointTag1);
_cache.CacheAndLockPartitionState(
"partition2", new PartitionState("data2", null, _cachedAtCheckpointTag2), _cachedAtCheckpointTag2);
_cache.CacheAndLockPartitionState(
"partition3", new PartitionState("data3", null, _cachedAtCheckpointTag3), _cachedAtCheckpointTag3);
_cache.Unlock(_cachedAtCheckpointTag2);
// when
_cache.Initialize();
}