Nippy 2.13.0-RC1
Released under the Eclipse Public License
High-performance serialization library for Clojure.
Installation
To install, add the following dependency to your project or build file:
[com.taoensso/nippy "2.13.0-RC1"]
Namespaces
taoensso.nippy
High-performance serialization library for Clojure
Public variables and functions:
- *auto-freeze-compressor*
- *custom-readers*
- *final-freeze-fallback*
- *freeze-fallback*
- -cache-proxy
- aes128-encryptor
- cache
- compress
- decompress
- decrypt
- encrypt
- extend-freeze
- extend-thaw
- fast-freeze
- fast-thaw
- freezable?
- freeze
- freeze-fallback-as-str
- freeze-to-out!
- IFreezable1
- IFreezable2
- inspect-ba
- lz4-compressor
- lz4hc-compressor
- lzma2-compressor
- set-auto-freeze-compressor!
- set-freeze-fallback!
- snappy-compressor
- stress-data
- stress-data-benchable
- stress-data-comparable
- swap-custom-readers!
- thaw
- thaw-from-in!
- throw-unfreezable
- try-write-readable
- try-write-serializable
- write-id
- write-unfreezable
taoensso.nippy.encryption
Simple no-nonsense crypto with reasonable defaults
Public variables and functions:
taoensso.nippy.tools
Utils for 3rd-party tools that want to add user-configurable Nippy support. +Nippy 2.13.0 Generated by Codox
Nippy 2.13.0
\ No newline at end of file diff --git a/taoensso.nippy.benchmarks.html b/taoensso.nippy.benchmarks.html index 41a040d..9f96d8c 100644 --- a/taoensso.nippy.benchmarks.html +++ b/taoensso.nippy.benchmarks.html @@ -1,3 +1,3 @@ -Nippy 2.13.0
Released under the Eclipse Public License
High-performance serialization library for Clojure.
Installation
To install, add the following dependency to your project or build file:
[com.taoensso/nippy "2.13.0"]Namespaces
taoensso.nippy
High-performance serialization library for ClojurePublic variables and functions:
- *auto-freeze-compressor*
- *custom-readers*
- *final-freeze-fallback*
- *freeze-fallback*
- -cache-proxy
- aes128-encryptor
- cache
- compress
- decompress
- decrypt
- encrypt
- extend-freeze
- extend-thaw
- fast-freeze
- fast-thaw
- freezable?
- freeze
- freeze-fallback-as-str
- freeze-to-file
- freeze-to-out!
- IFreezable1
- IFreezable2
- inspect-ba
- lz4-compressor
- lz4hc-compressor
- lzma2-compressor
- set-auto-freeze-compressor!
- set-freeze-fallback!
- snappy-compressor
- stress-data
- stress-data-benchable
- stress-data-comparable
- swap-custom-readers!
- thaw
- thaw-from-file
- thaw-from-in!
- throw-unfreezable
- try-write-readable
- try-write-serializable
- write-id
- write-unfreezable
taoensso.nippy.encryption
Simple no-nonsense crypto with reasonable defaultsPublic variables and functions:
taoensso.nippy.tools
Utils for 3rd-party tools that want to add user-configurable Nippy support. Used by Carmine, Faraday, etc.Public variables and functions:
taoensso.nippy.benchmarks documentation Generated by Codox
Nippy 2.13.0-RC1
\ No newline at end of file +taoensso.nippy.benchmarks
taoensso.nippy.benchmarks documentation Generated by Codox
Nippy 2.13.0
\ No newline at end of file diff --git a/taoensso.nippy.compression.html b/taoensso.nippy.compression.html index 86728fc..c52b48a 100644 --- a/taoensso.nippy.compression.html +++ b/taoensso.nippy.compression.html @@ -1,6 +1,6 @@ -taoensso.nippy.benchmarks
taoensso.nippy.compression documentation Generated by Codox
Nippy 2.13.0-RC1
taoensso.nippy.compression
ICompressor
protocol
members
compress
(compress compressor ba)decompress
(decompress compressor ba)header-id
(header-id compressor)lz4-compressor
Default net.jpountz.lz4 compressor: +taoensso.nippy.compression documentation Generated by Codox
Nippy 2.13.0
taoensso.nippy.compression
ICompressor
protocol
members
compress
(compress compressor ba)decompress
(decompress compressor ba)header-id
(header-id compressor)lz4-compressor
Default net.jpountz.lz4 compressor: Ratio: low. Write speed: very high. Read speed: very high. diff --git a/taoensso.nippy.encryption.html b/taoensso.nippy.encryption.html index 7ecfdf9..35bdecc 100644 --- a/taoensso.nippy.encryption.html +++ b/taoensso.nippy.encryption.html @@ -1,6 +1,6 @@ -taoensso.nippy.encryption documentation Generated by Codox
Nippy 2.13.0-RC1
taoensso.nippy.encryption
Simple no-nonsense crypto with reasonable defaults +taoensso.nippy.encryption documentation Generated by Codox
Nippy 2.13.0
taoensso.nippy.encryption
Simple no-nonsense crypto with reasonable defaultsaes128-encryptor
\ No newline at end of file diff --git a/taoensso.nippy.tools.html b/taoensso.nippy.tools.html index 97b89e7..fdb4e7b 100644 --- a/taoensso.nippy.tools.html +++ b/taoensso.nippy.tools.html @@ -1,6 +1,6 @@ -Default 128bit AES encryptor with many-round SHA-512 key-gen. Password form [:salted "my-password"] diff --git a/taoensso.nippy.html b/taoensso.nippy.html index 6a30b54..ad2ab4c 100644 --- a/taoensso.nippy.html +++ b/taoensso.nippy.html @@ -1,12 +1,12 @@ -taoensso.nippy documentation Generated by Codox
Nippy 2.13.0-RC1
taoensso.nippy
High-performance serialization library for Clojure +taoensso.nippy documentation Generated by Codox
Nippy 2.13.0
\ No newline at end of file +This is a low-level util: in most cases you'll want `thaw` instead.taoensso.nippy
High-performance serialization library for Clojure*auto-freeze-compressor*
dynamic
(fn [byte-array])->compressor used by `(freeze <x> {:compressor :auto}), -nil => defaultaes128-encryptor
Default 128bit AES encryptor with many-round SHA-512 key-gen. +nil => defaultaes128-encryptor
Default 128bit AES encryptor with many-round SHA-512 key-gen. Password form [:salted "my-password"] --------------------------------------- @@ -39,13 +39,13 @@ CONS: Using a small number of keys for many encrypted items means that if any compromised. Faster than `aes128-salted`, and harder to attack any particular key - but -increased danger if a key is somehow compromised.cache
(cache x)Experimental, subject to change. +increased danger if a key is somehow compromised.cache
(cache x)Experimental, subject to change. Wraps value so that future writes of the same wrapped value with same metadata will be efficiently encoded as references to this one. (freeze [(cache "foo") (cache "foo") (cache "foo")]) - will incl. a single "foo", plus 2x single-byte references to "foo".extend-freeze
macro
(extend-freeze type custom-type-id [x out] & body)Extends Nippy to support freezing of a custom type (ideally concrete) with + will incl. a single "foo", plus 2x single-byte references to "foo".extend-freeze
macro
(extend-freeze type custom-type-id [x out] & body)Extends Nippy to support freezing of a custom type (ideally concrete) with given id of form: * Keyword - 2 byte overhead, resistent to id collisions * Integer ∈[1, 128] - no overhead, subject to id collisions @@ -57,34 +57,37 @@ NB: be careful about extending to interfaces, Ref. view sourceextend-thaw
macro
(extend-thaw custom-type-id [in] & body)Extends Nippy to support thawing of a custom type with given id: + (.writeUTF [data-output] (:data x)))extend-thaw
macro
(extend-thaw custom-type-id [in] & body)Extends Nippy to support thawing of a custom type with given id: (extend-thaw :foo/my-type [data-input] ; Keyword id (MyRec. (.readUTF data-input))) ;; or (extend-thaw 1 [data-input] ; Byte id - (MyRec. (.readUTF data-input)))fast-freeze
(fast-freeze x)Like `freeze` but: - Writes data without a Nippy header - Drops all support for compression and encryption - Must be thawed with `fast-thaw` Equivalent to (but a little faster than): - `(freeze x {:compressor nil :encryptor nil :no-header? true})fast-thaw
(fast-thaw ba)Like `thaw` but: + `(freeze x {:compressor nil :encryptor nil :no-header? true})fast-thaw
(fast-thaw ba)Like `thaw` but: - Drops all support for compression and encryption - Supports only data frozen with `fast-freeze` Equivalent to (but a little faster than): - `(thaw x {:compressor nil :encryptor nil :no-header? true})freezable?
(freezable? x)(freezable? x {:keys [allow-clojure-reader? allow-java-serializable?]})Alpha - subject to change. + `(thaw x {:compressor nil :encryptor nil :no-header? true})freezable?
(freezable? x)(freezable? x {:keys [allow-clojure-reader? allow-java-serializable?]})Alpha - subject to change. Returns truthy iff Nippy *appears* to support freezing the given argument. `:allow-clojure-reader?` and `:allow-java-serializable?` options may be used to enable the relevant roundtrip fallback test(s). These tests are only **moderately reliable** since they're cached by arg type and don't test for pre/post serialization value equality (there's no good general -way of doing so).freeze
(freeze x)(freeze x {:keys [compressor encryptor password], :or {compressor :auto, encryptor aes128-encryptor}, :as opts})Serializes arg (any Clojure data type) to a byte array. To freeze custom -types, extend the Clojure reader or see `extend-freeze`.freeze-to-out!
(freeze-to-out! data-output x)Serializes arg (any Clojure data type) to a DataOutput. -This is a low-level util: in most cases you'll want `freeze` instead.freeze
(freeze x)(freeze x {:keys [compressor encryptor password], :or {compressor :auto, encryptor aes128-encryptor}, :as opts})Serializes arg (any Clojure data type) to a byte array. To freeze custom +types, extend the Clojure reader or see `extend-freeze`.freeze-to-file
(freeze-to-file file x)(freeze-to-file file x freeze-opts)Convenience util: writes `(freeze x freeze-opts)` byte array to +`(clojure.java.io/file file)` and returns the byte array. + +(freeze-to-file "my-filename.npy" my-val) => Serialized byte arrayfreeze-to-out!
(freeze-to-out! data-output x)Serializes arg (any Clojure data type) to a DataOutput. +This is a low-level util: in most cases you'll want `freeze` instead.lz4-compressor
Default net.jpountz.lz4 compressor: Ratio: low. Write speed: very high. Read speed: very high. @@ -92,22 +95,22 @@ Write speed: very high. A good general-purpose compressor, competitive with Snappy. Thanks to Max Penet (@mpenet) for our first implementation, -Ref. https://github.com/mpenet/nippy-lz4lzma2-compressor
Default org.tukaani.xz.LZMA2 compressor: +Ref. https://github.com/mpenet/nippy-lz4lzma2-compressor
Default org.tukaani.xz.LZMA2 compressor: Ratio: high. Write speed: _very_ slow (also currently single-threaded). Read speed: slow. A specialized compressor for large, low-write data in space-sensitive -environments.snappy-compressor
Default org.iq80.snappy.Snappy compressor: Ratio: low. Write speed: very high. Read speed: very high. -A good general-purpose compressor.stress-data-benchable
Reference data with stuff removed that breaks reader or other utils we'll -be benching againstthaw
(thaw ba)(thaw ba {:keys [v1-compatibility? compressor encryptor password], :or {compressor :auto, encryptor :auto}, :as opts})Deserializes a frozen Nippy byte array to its original Clojure data type. +A good general-purpose compressor.stress-data-benchable
Reference data with stuff removed that breaks reader or other utils we'll +be benching againstthaw
(thaw ba)(thaw ba {:keys [v1-compatibility? compressor encryptor password], :or {compressor :auto, encryptor :auto}, :as opts})Deserializes a frozen Nippy byte array to its original Clojure data type. To thaw custom types, extend the Clojure reader or see `extend-thaw`. ** By default, supports data frozen with Nippy v2+ ONLY ** @@ -117,7 +120,13 @@ legacy versions of Nippy. Options include: :v1-compatibility? - support data frozen by legacy versions of Nippy? :compressor - :auto (checks header, default) an ICompressor, or nil - :encryptor - :auto (checks header, default), an IEncryptor, or nilthaw-from-in!
(thaw-from-in! data-input)Deserializes a frozen object from given DataInput to its original Clojure + :encryptor - :auto (checks header, default), an IEncryptor, or nilthaw-from-file
(thaw-from-file file)(thaw-from-file file thaw-opts)Convenience util: returns `(thaw ba thaw-opts)` Clojure value for the +byte array read from `(clojure.java.io/file file)`. + +(thaw-from-file "my-filename.npy") => Deserialized Clojure value + +To thaw from a resource on classpath (e.g in Leiningen `resources` dir): + (thaw-from-file (clojure.java.io/resource "my-resource-name.npy"))thaw-from-in!
(thaw-from-in! data-input)Deserializes a frozen object from given DataInput to its original Clojure data type. -This is a low-level util: in most cases you'll want `thaw` instead.taoensso.nippy.tools documentation Generated by Codox
Nippy 2.13.0-RC1
taoensso.nippy.tools
Utils for 3rd-party tools that want to add user-configurable Nippy support. +taoensso.nippy.tools documentation Generated by Codox
Nippy 2.13.0
taoensso.nippy.tools
Utils for 3rd-party tools that want to add user-configurable Nippy support. Used by Carmine, Faraday, etc.freeze
(freeze x)(freeze x default-opts)Like `nippy/freeze` but merges opts from *freeze-opts*, `wrap-for-freezing`.thaw
(thaw ba)(thaw ba default-opts)Like `nippy/thaw` but merges opts from `*thaw-opts*`.wrap-for-freezing
(wrap-for-freezing x)(wrap-for-freezing x opts)Ensures that given arg (any freezable data type) is wrapped so that diff --git a/taoensso.nippy.utils.html b/taoensso.nippy.utils.html index 30fbe4d..684d95f 100644 --- a/taoensso.nippy.utils.html +++ b/taoensso.nippy.utils.html @@ -1,6 +1,6 @@ -taoensso.nippy.utils documentation Generated by Codox
Nippy 2.13.0-RC1
taoensso.nippy.utils
freezable?
(freezable? x)(freezable? x {:keys [allow-clojure-reader? allow-java-serializable?]})Alpha - subject to change. +taoensso.nippy.utils documentation Generated by Codox
Nippy 2.13.0
taoensso.nippy.utils
freezable?
(freezable? x)(freezable? x {:keys [allow-clojure-reader? allow-java-serializable?]})Alpha - subject to change. Returns truthy iff Nippy *appears* to support freezing the given argument. `:allow-clojure-reader?` and `:allow-java-serializable?` options may be