StoreMate-client-base

Building blocks for client libraries that access StoreMate-based service.

License	The Apache Software License, Version 2.0
Categories	CLI User Interface
GroupId	com.fasterxml.storemate
ArtifactId	storemate-client-base
Last Version	0.8.8
Release Date	Jan 17, 2013
Type	jar
Description	StoreMate-client-base Building blocks for client libraries that access StoreMate-based service.
Project Organization	fasterxml.com

Download storemate-client-base

Filename	Size
storemate-client-base-0.8.8.pom
storemate-client-base-0.8.8.jar	18 KB
storemate-client-base-0.8.8-sources.jar	12 KB
storemate-client-base-0.8.8-javadoc.jar	144 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.fasterxml.storemate/storemate-client-base/ -->
<dependency>
    <groupId>com.fasterxml.storemate</groupId>
    <artifactId>storemate-client-base</artifactId>
    <version>0.8.8</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.fasterxml.storemate/storemate-client-base/
implementation 'com.fasterxml.storemate:storemate-client-base:0.8.8'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.fasterxml.storemate/storemate-client-base/
implementation ("com.fasterxml.storemate:storemate-client-base:0.8.8")

Apache Buildr

'com.fasterxml.storemate:storemate-client-base:jar:0.8.8'

Apache Ivy

<dependency org="com.fasterxml.storemate" name="storemate-client-base" rev="0.8.8">
  <artifact name="storemate-client-base" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.fasterxml.storemate', module='storemate-client-base', version='0.8.8')
)

Scala SBT

libraryDependencies += "com.fasterxml.storemate" % "storemate-client-base" % "0.8.8"

Leiningen

[com.fasterxml.storemate/storemate-client-base "0.8.8"]

Dependencies

compile (1)

Group / Artifact	Type	Version
com.fasterxml.storemate : storemate-shared	jar	0.8.8

test (2)

Group / Artifact	Type	Version
com.fasterxml.storemate : storemate-shared	test-jar	0.8.8
junit : junit	jar	4.8.2

Project Modules

There are no modules declared in this project.

Overview

This project is a building block that implements a simple single-node store system to use as a building block for distributed storage systems.

Check out Project Wiki for complete description; here are some of the highlights:

• Key/Value storage with optional opaque metadata (stored along with std metadata), where values can range from tiny to huge: smallest entries inlined in local database, larger offlined to disk
• Last-modified index for building Change List - based synchronization between stores
• Automatic, configurable auto-negotiated on-the-fly compression, decompression (GZIP, LZF, depending on payload size)
• Pluggable DB storage backends. Current implementations include:
  • BDB-JE based: mature, default implementation
  • LevelDB/Java based: complete (as of 1.0), no known problems, but not as extensively used.
  • Other backends are planned for things like mdb (openLDAP / lighting) and Krati: let us know if you are interested in contributing other backends!

License

Good old Apache 2

Status

StoreMate is a mature component, and 1.0 version was recently released. It is used in production systems via inclusion in ClusterMate (see below)

Unit tests exist to verify basic functioning of the single-node data store, when accessed locally (not over network).

More documentation still needed.

Sub-modules

Project is a multi-module Maven project. Sub-modules are can be grouped in following categories:

• Low-level utility libraries:
• shared: data structures and utility methods for dealing with things like compression and hash code calculation
• Single-node store implementation
• store: Backend-independent single-node data store implementation that uses a backend implementation
• Backends:
  • backend-bdb-je: Backend implementation that uses BDB-JE store (default choice)
  • backend-leveldb: Backend implementation that uses LevelDB store (new in 0.9.7)

More on design on Wiki.

Used In

• ClusterMate uses StoreMate as its per-node Storage Layer

Versions

Version
0.8.8 Jan 17, 2013
0.8.7 Dec 6, 2012
0.8.6 Nov 8, 2012
0.8.5 Nov 7, 2012
0.8.4 Nov 2, 2012
0.8.3 Nov 2, 2012
0.8.2 Nov 2, 2012
0.8.1 Nov 1, 2012
0.8.0 Oct 30, 2012
0.7.0 Oct 20, 2012
0.5.1 Oct 17, 2012