Package org.opendaylight.controller.cluster.access.commands

This package defines the messages used to interact with the CDS backend implementation.

Class Summary

Class	Description
AbortLocalTransactionRequest	Request to abort a local transaction.
AbstractLocalTransactionRequest<T extends AbstractLocalTransactionRequest<T>>	Abstract base class for Requests involving specific transactions local to a member node.
AbstractReadPathTransactionRequest<T extends AbstractReadPathTransactionRequest<T>>	Abstract base class for TransactionRequests accessing data as visible in the isolated context of a particular transaction.
AbstractReadTransactionRequest<T extends AbstractReadTransactionRequest<T>>	Abstract base class for TransactionRequests accessing transaction state without modifying it.
CommitLocalTransactionRequest	Request to commit a local transaction.
ConnectClientFailure	A RequestFailure reported when ConnectClientRequest fails.
ConnectClientRequest	Request to connect a frontend instance to the backend.
ConnectClientSuccess	Successful reply to an ConnectClientRequest.
CreateLocalHistoryRequest	Request to create a new local history.
DestroyLocalHistoryRequest	Request to destroy a local history.
ExistsTransactionRequest	A transaction request to query if a particular path exists in the current view of a particular transaction.
ExistsTransactionSuccess	Successful reply to an ExistsTransactionRequest.
IncrementTransactionSequenceRequest	A blank transaction request.
IncrementTransactionSequenceSuccess	Successful reply to an IncrementTransactionSequenceRequest.
LocalHistoryFailure	Generic RequestFailure involving a LocalHistoryRequest.
LocalHistoryRequest<T extends LocalHistoryRequest<T>>	Abstract base class for Requests involving specific local history.
LocalHistorySuccess	Success class for RequestSuccesses involving a specific local history.
ModifyTransactionRequest	A transaction request to apply a particular set of operations on top of the current transaction.
ModifyTransactionRequestBuilder	A reusable Builder for creating ModifyTransactionRequest message instances.
ModifyTransactionSuccess	Response to a ModifyTransactionRequest which does not have a PersistenceProtocol.
PurgeLocalHistoryRequest	Request to purge a local history.
ReadTransactionRequest	A transaction request to read a particular path exists in the current view of a particular transaction.
ReadTransactionSuccess	Successful reply to an ReadTransactionRequest.
TransactionAbortRequest	A transaction request to perform the abort step of the three-phase commit protocol.
TransactionAbortSuccess	Successful reply to a coordinated commit request initiated by a ModifyTransactionRequest or CommitLocalTransactionRequest.
TransactionCanCommitSuccess	Successful reply to a coordinated commit request initiated by a ModifyTransactionRequest or CommitLocalTransactionRequest.
TransactionCommitSuccess	Successful reply to a coordinated commit request.
TransactionDataModification	A TransactionModification which has a data component.
TransactionDelete	Delete a particular path.
TransactionDoCommitRequest	A transaction request to perform the final, doCommit, step of the three-phase commit protocol.
TransactionFailure	Generic RequestFailure involving a TransactionRequest.
TransactionMerge	Merge a NormalizedNode tree onto a specific path.
TransactionModification	An individual modification of a transaction's state.
TransactionPreCommitRequest	A transaction request to perform the second, preCommit, step of the three-phase commit protocol.
TransactionPreCommitSuccess	Successful reply to a TransactionPreCommitRequest.
TransactionPurgeRequest	A transaction request to perform the final transaction transition, which is purging it from the protocol view, meaning the frontend has no further knowledge of the transaction.
TransactionPurgeResponse	Successful reply to a TransactionPurgeRequest.
TransactionRequest<T extends TransactionRequest<T>>	Abstract base class for Requests involving specific transaction.
TransactionSuccess<T extends TransactionSuccess<T>>	Abstract base class for RequestSuccesses involving specific transaction.
TransactionWrite	Modification to write (and replace) a subtree at specified path with another subtree.

Enum Summary

Enum	Description
PersistenceProtocol	Enumeration of transaction persistence protocols.

Exception Summary

Exception	Description
ClosedTransactionException	A RequestException indicating that the backend has received a request for a transaction which has already been closed, either via a successful commit or abort (which is indicated via ClosedTransactionException.isSuccessful().
DeadHistoryException	A RequestException indicating that the backend has received a request to create a history which has already been retired.
DeadTransactionException	A RequestException indicating that the backend has received a request to create a transaction which has already been purged.
NotLeaderException	General error raised when the recipient of a Request is not the correct backend to talk to.
OutOfOrderRequestException	A RequestException indicating that the backend has received a Request whose sequence does not match the next expected sequence for the target.
OutOfSequenceEnvelopeException	A RequestException indicating that the backend has received a RequestEnvelope whose sequence does not match the next expected sequence.
UnknownHistoryException	A RequestException indicating that the backend has received a request referencing an unknown history.