asami.durable.common
A common namespace for protocols and constants that are referenced from multiple files and/or between Clojure and ClojureScript files.
A common namespace for protocols and constants that are referenced from multiple files and/or between Clojure and ClojureScript files.
Closeableclj/sprotocol
closeclj/s
(close this)Closes and invalidates all associated resources
Closes and invalidates all associated resources
delete!clj/s
(delete! this)Remove any persistent resources
Remove any persistent resources
DataStorageclj/sprotocol
atclj/s
(at pool t)Retrieve the data at a particular transaction.
Retrieve the data at a particular transaction.
find-idclj/s
(find-id pool object)Retrieves an ID for an object
Retrieves an ID for an object
find-objectclj/s
(find-object pool id)Retrieves an object by ID
Retrieves an object by ID
write!clj/s
(write! pool object)Retrieves an ID for an object, writing it if necessary. Returns a pair of the ID and the next version of the store. Idempotent.
Retrieves an ID for an object, writing it if necessary. Returns a pair of the ID and the next version of the store. Idempotent.
FlatRecordsclj/sprotocol
append!clj/s
(append! this v)Writes a vector of long values. Returns an ID
Writes a vector of long values. Returns an ID
get-recordclj/s
(get-record this id)Reads a record of long values from storage, based on an ID
Reads a record of long values from storage, based on an ID
next-idclj/s
(next-id this)Returns the next ID that this store will return
Returns the next ID that this store will return
FlatStoreclj/sprotocol
get-objectclj/s
(get-object this id)Reads and object from storage, based on an ID
Reads and object from storage, based on an ID
write-object!clj/s
(write-object! this obj)Writes an object to storage. Returns an ID
Writes an object to storage. Returns an ID
Forceableclj/sprotocol
force!clj/s
(force! this)Ensures that all written data is fully persisted
Ensures that all written data is fully persisted
int-sizeclj/s
Number of bytes in a Integer value
Number of bytes in a Integer value
max-longclj/s
Maximum value that can be safely represented as a long
Maximum value that can be safely represented as a long
Pagedclj/sprotocol
read-byteclj/s
(read-byte this offset)Returns a byte from underlying pages
Returns a byte from underlying pages
read-bytesclj/s
(read-bytes this offset length)Reads length bytes and returns as an array.
Reads length bytes and returns as an array.
read-bytes-intoclj/s
(read-bytes-into this offset bytes)Fills a byte array with data from the paged object
Fills a byte array with data from the paged object
read-longclj/s
(read-long this offset)Returns a long from underlying pages. Offset in bytes. Unlike other data types, these may not straddle boundaries
Returns a long from underlying pages. Offset in bytes. Unlike other data types, these may not straddle boundaries
read-shortclj/s
(read-short this offset)Returns a short from underlying pages. Offset in bytes.
Returns a short from underlying pages. Offset in bytes.
refresh!clj/s
(refresh! this)Refreshes the buffers
Refreshes the buffers
short-sizeclj/s
Number of bytes in a Short value
Number of bytes in a Short value
Transactionclj/sprotocol
commit!clj/s
(commit! this)Commits all blocks allocated since the last commit. These blocks are now read-only.
Commits all blocks allocated since the last commit. These blocks are now read-only.
rewind!clj/s
(rewind! this)Revert to the last commit point. Any blocks allocated since the last commit will be invalid.
Revert to the last commit point. Any blocks allocated since the last commit will be invalid.
TupleStorageclj/sprotocol
count-tuplesclj/s
(count-tuples this tuple)Finds and counts the size of a tuples seq
Finds and counts the size of a tuples seq
delete-tuple!clj/s
(delete-tuple! this tuple)Removes a tuple from the index. Returns both the index and the final element of the tuple
Removes a tuple from the index. Returns both the index and the final element of the tuple
find-tuplesclj/s
(find-tuples this tuple)Finds a tuples seq, returning a co-ordinate
Finds a tuples seq, returning a co-ordinate
tuples-atclj/s
(tuples-at this root)Returns this tuples index at a different root
Returns this tuples index at a different root
write-new-tx-tuple!clj/s
(write-new-tx-tuple! this tuple)Adds a new tuple to the index in the current TX
Adds a new tuple to the index in the current TX
write-tuple!clj/s
(write-tuple! this tuple)Adds a tuple to the index
Adds a tuple to the index
TxDataclj/sprotocol
get-tx-dataclj/s
(get-tx-data this)Returns the data for a transaction in a vector of long values
Returns the data for a transaction in a vector of long values
TxStoreclj/sprotocol
append-tx!clj/s
(append-tx! this tx)Writes a transaction record. The record is a seq of longs
Writes a transaction record. The record is a seq of longs
find-txclj/s
(find-tx this timestamp)Finds the transaction number for a timestamp
Finds the transaction number for a timestamp
get-txclj/s
(get-tx this id)Retrieves a transaction record by ID
Retrieves a transaction record by ID
latestclj/s
(latest this)Retrieves the last transaction record
Retrieves the last transaction record
tx-countclj/s
(tx-count this)Retrieves the count of transaction records
Retrieves the count of transaction records
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