Package org.agilewiki.jfile.transactions

Interface Summary

Interface	Description
BlockProcessor	An actor which accepts ProcessBlock requests.
Evaluator	Supports Eval requests.
Finisher	Processes Finish requests.
Transaction	A transaction must support Eval and GetTransactionResult requests.

Class Summary

Class	Description
_StringTransactionJid	Base class of transactions with a String.
_TransactionJid	Base class for transactions with no persistent data.
_TupleTransactionJid	Base class of transactions with a Tuple.
BlockFlowBuffer	Buffers the flow of blocks for increased parallelism.
BlockSource	A source of blocks in a block flow pipeline.
Deserializer	Partially deserializes the transactions in a block.
DurableTransactionLogger	Durably (fsync'd/forced) logs blocks of transactions.
Eval	A TransactionEval request is used to execute a transaction.
EvaluatorActerJidFactory	Creates TransactionActorJid's.
EvaluatorActorJid	An ActorJid that supports Eval
EvaluatorListJid	A list of transaction actor's.
EvaluatorListJidFactory	Creates TransactionListJid's.
Finish	Returns a result of null on completion.
GetTransactionResult	A get transaction result request is used to request the results of a transaction.
ProcessBlock	ProcessBlock requests should only be sent on completion of the previous ProcessBlock request.
SendTransactionResult	Signals that it is now ok to send the transaction result.
Serializer	Serializes the contents of a block.
TransactionProcessor	On receipt of a ProcessBlock request, the transaction processor first sends an Eval request to the contents of the block and then sends a Checkpoint request to the database.