duratom.utils — duratom 0.4.3

assert-not-released! clj macro

(assert-not-released! release-fn)

bucket-exists? clj

(bucket-exists? creds bucket-name)

create-dedicated-table! clj

(create-dedicated-table! db-config table-name col-type)

create-s3-bucket clj

(create-s3-bucket creds bucket-name)

delete-object-from-s3 clj

(delete-object-from-s3 credentials bucket-name k)

delete-relevant-row! clj

(delete-relevant-row! config table-name row-id)

get-pgsql-value clj

(get-pgsql-value db table-name row-id read-it!)

get-value-from-s3 clj

(get-value-from-s3 creds bucket-name k metadata read-it!)

iobj->edn-tag clj

(iobj->edn-tag coll)

Helper fn for constructing ObjectWithMeta wrapper. An object of this type will essentially be serialised as a vector of two elements - the <coll> and its metadata map. It will be read back as <coll> with the right metadata attached.

lock? clj macro

(lock? l)

move-file! clj

(move-file! source target)

move-opts clj

pr-str-fully clj

(pr-str-fully unpack-meta? & xs)

Wrapper around pr-str which binds print-length & print-length to nil.

read-edn-object clj

(read-edn-object source)

(read-edn-object opts source)

(read-edn-object opts _ source)

Efficiently read one data structure from a stream.

read-edn-objects clj

(read-edn-objects opts source)

Efficiently multiple data structures from a stream.

read-edn-string clj

(read-edn-string s)

(read-edn-string opts s)

Efficiently read one data structure from a stream.

releaser clj

(releaser)

s3-bucket-bytes clj

(s3-bucket-bytes s3-in)

(s3-bucket-bytes buffer-size s3-in)

A helper for pulling out the bytes out of an S3 bucket, which has the potential for zero copying.

store-value-to-s3 clj

(store-value-to-s3 creds bucket k value)

table-exists? clj

(table-exists? db table-name)

update-or-insert! clj

(update-or-insert! db table row where-clause)

Updates columns or inserts a new row in the specified table.

with-locking clj macro

(with-locking lock & body)

Like locking, but expects a java.util.concurrent.locks.Lock <lock>.

write-edn-object clj

(write-edn-object filepath data)

(write-edn-object unpack-meta? filepath data)

Efficiently write large data structures to a stream.