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6 changes: 6 additions & 0 deletions .gitignore
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**/build/
**/bin/
**/.classpath
**/.project
**/.settings
.gradle
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1 change: 1 addition & 0 deletions CONTRIBUTING.md
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See [hollow.how/community/#contributing-to-hollow](http://hollow.how/community/#contributing-to-hollow).
201 changes: 201 additions & 0 deletions LICENSE
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Apache License
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59 changes: 59 additions & 0 deletions NOTICE
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Copyright (c) 2016 Netflix, Inc.

Hollow makes use of Thomas Wang's well known 32-bit mix function, which is based on an original suggestion by Robert Jenkins.

Hollow makes use of an implementation of the MurmurHash3 algorithm authored by Yonik Seeley.

https://github.com/yonik/java_util/blob/master/src/util/hash/MurmurHash3.java

/**
* The MurmurHash3 algorithm was created by Austin Appleby and placed in the public domain.
* This java port was authored by Yonik Seeley and also placed into the public domain.
* The author hereby disclaims copyright to this source code.
* <p>
* This produces exactly the same hash values as the final C++
* version of MurmurHash3 and is thus suitable for producing the same hash values across
* platforms.
* <p>
* The 32 bit x86 version of this hash should be the fastest variant for relatively short keys like ids.
* murmurhash3_x64_128 is a good choice for longer strings or if you need more than 32 bits of hash.
* <p>
* Note - The x86 and x64 versions do _not_ produce the same results, as the
* algorithms are optimized for their respective platforms.
* <p>
* See http://github.com/yonik/java_util for future updates to this file.
*/

The hollow-diff-ui object diff view was inspired in part by Chas Emerick's jsdifflib, and borrows some of the .css from that project.

https://github.com/cemerick/jsdifflib

/*
This is part of jsdifflib v1.0. <http://github.com/cemerick/jsdifflib>

Copyright 2007 - 2011 Chas Emerick <[email protected]>. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list
of conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.

THIS SOFTWARE IS PROVIDED BY Chas Emerick ``AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Chas Emerick OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those of the
authors and should not be interpreted as representing official policies, either expressed
or implied, of Chas Emerick.
*/
1 change: 1 addition & 0 deletions OSSMETADATA
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osslifecycle=active
49 changes: 49 additions & 0 deletions README.md
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![Hollow Logo](logo.png)

# Hollow

Hollow is a java library and comprehensive toolset for harnessing small to moderately sized in-memory datasets which are disseminated from a single producer to many consumers for read-only access. [Read more](http://techblog.netflix.com/2016/12/netflixoss-announcing-hollow.html).

Documentation is available at [http://hollow.how](http://hollow.how).

## Getting Started

We recommend jumping into the [quick start guide](http://hollow.how/quick-start) — you'll have a demo up and running in minutes, and a fully production-scalable implementation of Hollow at your fingertips in about an hour. From there, you can plug in your data model and it's off to the races.

## Get Hollow

Binaries are available from Maven Central.

|GroupID/Org|ArtifactID/Name|Latest Version|
|-----------|---------------|--------------|
|com.netflix.hollow|hollow|2.0|

In a Maven .pom file:

...
<dependency>
<groupId>com.netflix.hollow</groupId>
<artifactId>hollow</artifactId>
<version>2.0</version>
</dependency>
...

## Get Support

Hollow is maintained by the Platform Data Technologies team at Netflix. Support can be obtained directly from us or from fellow users through [Gitter](https://gitter.im/Netflix/hollow) or by posting a question tagged with _hollow_ on Stack Overflow.

## LICENSE

Copyright (c) 2016 Netflix, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

<http://www.apache.org/licenses/LICENSE-2.0>

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
15 changes: 15 additions & 0 deletions build.gradle
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buildscript {
repositories { jcenter() }
}

plugins {
id 'nebula.netflixoss' version '3.5.2'
}

subprojects {
apply plugin: 'nebula.netflixoss'

repositories {
jcenter()
}
}
34 changes: 34 additions & 0 deletions gradle/buildViaTravis.sh
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#!/bin/bash
# This script will build the project.

SWITCHES="--info --stacktrace"

GRADLE_VERSION=$(./gradlew -version | grep Gradle | cut -d ' ' -f 2)

if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
echo -e "Build Pull Request #$TRAVIS_PULL_REQUEST => Branch [$TRAVIS_BRANCH]"
./gradlew build $SWITCHES
elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" == "" ]; then
echo -e 'Build Branch with Snapshot => Branch ['$TRAVIS_BRANCH']'
./gradlew -Prelease.travisci=true snapshot $SWITCHES
elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" != "" ]; then
echo -e 'Build Branch for Release => Branch ['$TRAVIS_BRANCH'] Tag ['$TRAVIS_TAG']'
case "$TRAVIS_TAG" in
*-rc\.*)
./gradlew -Prelease.travisci=true -Prelease.useLastTag=true candidate $SWITCHES
;;
*)
./gradlew -Prelease.travisci=true -Prelease.useLastTag=true final $SWITCHES
;;
esac
else
echo -e 'WARN: Should not be here => Branch ['$TRAVIS_BRANCH'] Tag ['$TRAVIS_TAG'] Pull Request ['$TRAVIS_PULL_REQUEST']'
./gradlew build $SWITCHES
fi

EXIT=$?

rm -f "$HOME/.gradle/caches/modules-2/modules-2.lock"
rm -rf "$HOME/.gradle/caches/$GRADLE_VERSION/plugin-resolution"

exit $EXIT
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6 changes: 6 additions & 0 deletions gradle/wrapper/gradle-wrapper.properties
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#Thu Oct 13 15:06:19 PDT 2016
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-3.1-bin.zip
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