ONGDB-165 - Start with Neo4j Enterprise 3.4.0-rc02 under pure AGPLv3

.gitignore

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+*~
+\#*
+target
+out
+.floo*
+.project
+.classpath
+.settings
+.externalToolBuilders/
+.scala_dependencies
+.factorypath
+.cache
+.cache-main
+.cache-tests
+*.iws
+*.ipr
+*.iml
+.idea
+.vscode
+.DS_Store
+.shell_history
+.mailmap
+.java-version
+.cache-main
+.cache-tests
+Thumbs.db
+.cache-main
+.cache-tests
+/cypher-shell.zip
+packaging/standalone/src/main/distribution/cypher-shell
+/.profiler/
+dependency-reduced-pom.xml

.mvn/extensions.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<extensions>
+    <extension>
+      <groupId>fr.jcgay.maven</groupId>
+      <artifactId>maven-profiler</artifactId>
+      <version>2.4</version>
+    </extension>
+</extensions>

.scalafmt.conf

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+maxColumn = 100
+align.openParenCallSite = false
+danglingParentheses = true
+align = none
+docstrings = JavaDoc

CONTRIBUTING.md

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+# Contributing to the Neo4j Ecosystem
+
+At [Neo Technology](https://neo4j.com/), we develop our software in the open at GitHub.
+This provides transparency for you, our users, and allows you to fork the software to make your own additions and enhancements.
+We also provide areas specifically for community contributions, in particular the [neo4j-contrib](https://github.com/neo4j-contrib) space.
+
+There's an active [mailing list](https://groups.google.com/forum/#!forum/neo4j) and [Slack channel](https://neo4j.com/slack) where we work directly with the community.
+If you're not already a member, sign up!
+
+We love our community and wouldn't be where we are without you.
+
+
+## Need to raise an issue?
+
+Where you raise an issue depends largely on the nature of the problem.
+
+Firstly, if you are an Enterprise customer, you might want to head over to our [Customer Support Portal](https://support.neo4j.com/).
+
+There are plenty of public channels available too, though.
+If you simply want to get started or have a question on how to use a particular feature, drop a line to the [mailing list](https://groups.google.com/forum/#!forum/neo4j), ask a question in [Slack](https://neo4j.com/slack), or [tweet](https://twitter.com/neo4j) us.
+If you think you might have hit a bug in our software (it happens occasionally!) or you have specific feature request then use the issue feature on the relevant GitHub repository.
+Check first though as someone else may have already raised something similar.
+
+[StackOverflow](http://stackoverflow.com/questions/tagged/neo4j) also hosts a ton of questions and might already have a discussion around your problem.
+Make sure you have a look there too.
+
+Include as much information as you can in any request you make:
+
+- Which versions of our products are you using?
+- Which language (and which version of that language) are you developing with?
+- What operating system are you on?
+- Are you working with a cluster or on a single machine?
+- What code are you running?
+- What errors are you seeing?
+- What solutions have you tried already?
+
+
+## Want to contribute?
+
+If you want to contribute a pull request, we have a little bit of process you'll need to follow:
+
+- Do all your work in a personal fork of the original repository
+- [Rebase](https://github.com/edx/edx-platform/wiki/How-to-Rebase-a-Pull-Request), don't merge (we prefer to keep our history clean)
+- Create a branch (with a useful name) for your contribution
+- Make sure you're familiar with the appropriate coding style (this varies by language so ask if you're in doubt)
+- Include unit tests if appropriate (obviously not necessary for documentation changes)
+- Take a moment to read and sign our [CLA](https://neo4j.com/developer/cla)
+
+We can't guarantee that we'll accept pull requests and may ask you to make some changes before they go in.
+Occasionally, we might also have logistical, commercial, or legal reasons why we can't accept your work but we'll try to find an alternative way for you to contribute in that case.
+Remember that many community members have become regular contributors and some are now even Neo employees!
+
+
+## Got an idea for a new project?
+
+If you have an idea for a new tool or library, start by talking to other people in the community.
+Chances are that someone has a similar idea or may have already started working on it.
+The best software comes from getting like minds together to solve a problem.
+And we'll do our best to help you promote and co-ordinate your Neo ecosystem projects.
+
+
+## Further reading
+
+If you want to find out more about how you can contribute, head over to our website for [more information](https://neo4j.com/developer/contributing-code/).
+
+

ISSUE_TEMPLATE.md

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+## Guidelines
+
+Please note that GitHub issues are only meant for bug reports/feature requests.  If you have questions on how to use Neo4j, please ask on [StackOverflow](http://stackoverflow.com/questions/tagged/neo4j) instead of creating an issue here.
+
+If you want to make a feature request then there is no guideline, so feel free to stop reading and open an issue. If you have a bug report however, please continue reading.
+To help us understand your issue, please specify important details, primarily:
+
+- Neo4j version: X.Y.Z
+- Operating system: (for example Windows 95/Ubuntu 16.04)
+- API/Driver: (for example Cypher/Java API/Python driver vX.Y.Z)
+- **Steps to reproduce**
+- Expected behavior
+- Actual behavior
+
+Additionally, include (as appropriate) log-files, stacktraces, and other debug output.
+
+## Example bug report
+
+I discovered that when I mount `data/` to a volume on my host, and then stop the container, the `write.lock` is not removed as well as a number of other files not being cleaned up properly.
+
+**Neo4j Version:** 3.0M03  
+**Operating System:** Ubuntu 15.10  
+**API:** Docker
+
+### Steps to reproduce
+1. Pull the image: `docker pull neo4j/neo4j:3.0.0-M03`
+2. Create a directory on the host that will be a mount for the data: `mkdir /home/neo4j-data`
+3. Start a new container that mounts to this directory: `docker run -d --name neo4j-test -p 7474:7474 -v /home/neo4j:/data neo4j/neo4j:3.0.0-M03`
+4. Navigate to the `write.lock` file located in the directory: `/data/databases/graph.db/schema/label/lucene/labelStore/1/`
+5. Stop the container: `docker stop neo4j-test`
+
+### Expected behavior
+`write.lock` should be removed now.
+
+### Actual behavior
+`write.lock` is still present and preventing access by other programs.

README.asciidoc

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+= Neo4j: Graphs for Everyone =
+
+https://neo4j.com[Neo4j] is the world's leading Graph Database. It is a high performance graph store with all the features expected of a mature and robust database, like a friendly query language and ACID transactions. The programmer works with a flexible network structure of nodes and relationships rather than static tables -- yet enjoys all the benefits of enterprise-quality database. For many applications, Neo4j offers orders of magnitude performance benefits compared to relational DBs.
+
+Learn more on the https://neo4j.com[Neo4j website].
+
+== Using Neo4j ==
+
+Neo4j is available both as a standalone server, or an embeddable component. You can https://neo4j.com/download/[download] or http://console.neo4j.org[try online].
+
+== Extending Neo4j ==
+
+We encourage experimentation with Neo4j. You can build extensions to Neo4j, develop library or drivers atop the product, or make contributions directly to the product core. You'll need to sign a Contributor License Agreement in order for us to accept your patches.
+
+For a quick overview of the components in this repository,
+you can read the link:RepositoryOverview.asciidoc[RepositoryOverview.asciidoc].
+
+NOTE: This GitHub repository contains mixed GPL and AGPL code. Our Community edition (in the link:community/[community/] directory) is GPLv3. Our Enterprise edition (link:enterprise/[enterprise/]) is differently licensed under the AGPLv3.
+
+== Dependencies ==
+
+Neo4j is built using http://maven.apache.org/[Apache Maven] version 3.3 and a recent version of supported VM. Bash and Make are also required. Note that maven needs more memory than the standard configuration, this can be achieved with `export MAVEN_OPTS="-Xmx512m"`.
+
+OS X users need to have http://brew.sh/[Homebrew] installed.
+
+=== With brew on OS X ===
+
+  brew install maven
+
+Please note that we do not support building Debian packages on OS X.
+
+=== With apt-get on Ubuntu ===
+
+  apt install maven openjdk-8-jdk
+
+On top of that, to build Debian packages and Neo4j Desktop:
+
+  apt install debhelper devscripts dos2unix dpkg make xmlstarlet
+  # You will need a license for install4j, which is only needed for Neo4j Desktop
+  curl -O http://download-keycdn.ej-technologies.com/install4j/install4j_linux_6_1_4.deb
+  dpkg -i install4j_linux_6_1_4.deb
+
+== Building Neo4j ==
+
+Before you start running the unit and integration tests in the Neo4j Maven project on a Linux-like system, you should ensure your limit on open files is set to a reasonable value. You can test it with `ulimit -n`. We recommend you have a limit of at least 40K.
+
+* A plain `mvn clean install` will only build the individual jar files.
+* Test execution is, of course, part of the build.
+* In case you just want the jars, without running tests, this is for you: `mvn clean install -DskipTests`.
+* To build product packages, do `export PATH="bin:$PATH" && make clean all` in the packaging directory after building artifacts with Maven
+* To build the documentation see the https://github.com/neo4j/neo4j-documentation/[Neo4j documentation].
+* If you are running into problems building on Windows you can try building Neo4j in a Ubuntu virtual machine.
+* You may need to increase the memory available to Maven: `export MAVEN_OPTS="-Xmx512m"`.
+
+== Running Neo4j ==
+
+After running a `mvn clean install` cd into `packaging/standalone/target` and extract the version you want, then
+
+  bin/neo4j start
+
+in the extracted folder to start Neo4j on `localhost:7474`. On Windows you want to run
+
+  bin\neo4j start
+
+instead.
+
+Or, if you are not interested in the tarballs and just want to run Neo4j you can instead run a `mvn clean install -DminimalBuild` and then cd into `community/server` and run
+
+  mvn clean compile exec:java
+
+to start Neo4j.
+
+== Licensing ==
+
+Neo4j is an open source product. We support a Community edition under the GPLv3 license. The Enterprise edition is available under the AGPLv3 license for open source projects otherwise under a commercial license from https://info.neotechnology.com/contactus.html[Neo Technology].

build/checkstyle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC
+        "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
+        "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+
+<module name="Checker">
+
+  <property name="charset" value="UTF-8"/>
+  <property name="fileExtensions" value="java"/>
+
+  <!-- Require license headers (GPL, AGPL or Apache 2.0) -->
+  <module name="RegexpSingleline">
+    <property name="format"
+              value="^(\s|\*)*Copyright \(c\) 2002-[0-9]{4} &quot;Neo Technology,&quot;*$|^(\s|\*)*Licensed to Neo Technology under one or more contributor*$"/>
+    <property name="minimum" value="1"/>
+    <property name="maximum" value="1"/>
+    <property name="message" value="Missing, wrong or duplicated license header"/>
+  </module>
+
+  <!-- Prohibit tabs -->
+  <module name="FileTabCharacter">
+    <property name="eachLine" value="true"/>
+  </module>
+
+  <!-- Require new line at the end of file -->
+  <module name="NewlineAtEndOfFile">
+    <property name="lineSeparator" value="lf_cr_crlf" />
+  </module>
+
+  <!-- Prohibit trailing spaces -->
+  <module name="RegexpSingleline">
+    <property name="format" value="\s+$"/>
+    <property name="minimum" value="0"/>
+    <property name="maximum" value="0"/>
+    <property name="message" value="Line has trailing spaces."/>
+  </module>
+
+  <!-- Prohibit consecutive empty lines (except the lines after package/import) -->
+  <module name="RegexpMultiline">
+    <property name="format" value="\n *(?!package )(?!import )[^\n]+\n{3,}"/>
+    <property name="message" value="Two or more consecutive empty lines"/>
+  </module>
+
+  <module name="TreeWalker">
+
+    <module name="PackageDeclaration"/>
+    <module name="UpperEll"/>
+    <module name="ArrayTypeStyle"/>
+    <module name="MissingOverride"/>
+    <module name="EmptyStatement"/>
+    <module name="SuperFinalize"/>
+    <module name="EqualsHashCode"/>
+    <module name="ModifierOrder"/>
+    <module name="RedundantImport"/>
+    <module name="MissingSwitchDefault"/>
+    <module name="DefaultComesLast"/>
+    <module name="MethodParamPad"/>
+    <module name="TypecastParenPad"/>
+    <module name="EmptyCatchBlock">
+      <property name="exceptionVariableName" value="ignore|ignored"/>
+    </module>
+    <module name="AnnotationLocation">
+      <property name="allowSamelineMultipleAnnotations" value="false"/>
+      <property name="allowSamelineSingleParameterlessAnnotation" value="false"/>
+      <property name="allowSamelineParameterizedAnnotation" value="false"/>
+    </module>
+    <module name="UnnecessaryParentheses"/>
+    <module name="LeftCurly">
+      <property name="option" value="nl"/>
+      <property name="tokens" value="INTERFACE_DEF, CLASS_DEF, ANNOTATION_DEF, ENUM_DEF, CTOR_DEF, METHOD_DEF, ENUM_CONSTANT_DEF, LITERAL_WHILE, LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_SYNCHRONIZED, LITERAL_SWITCH, LITERAL_DO, LITERAL_IF, LITERAL_ELSE, LITERAL_FOR, STATIC_INIT, OBJBLOCK"/>
+    </module>
+    <module name="RightCurly">
+      <property name="option" value="alone"/>
+    </module>
+    <module name="NeedBraces"/>
+    <module name="RedundantModifier"/>
+    <module name="WhitespaceAround">
+      <property name="allowEmptyConstructors" value="true"/>
+      <property name="allowEmptyLambdas" value="true"/>
+      <property name="allowEmptyMethods" value="true"/>
+    </module>
+    <module name="OneStatementPerLine"/>
+    <module name="ParenPad">
+      <property name="tokens"
+                value="ANNOTATION, ANNOTATION_FIELD_DEF, CTOR_CALL, CTOR_DEF, ENUM_CONSTANT_DEF, LITERAL_CATCH, LITERAL_DO, LITERAL_FOR, LITERAL_IF, LITERAL_NEW, LITERAL_SWITCH, LITERAL_SYNCHRONIZED, LITERAL_WHILE, RESOURCE_SPECIFICATION, SUPER_CTOR_CALL, LAMBDA, METHOD_DEF"/>
+      <property name="option" value="space"/>
+    </module>
+    <module name="AvoidStarImport"/>
+    <module name="GenericWhitespace"/>
+    <module name="ExplicitInitialization"/>
+    <module name="LineLength">
+      <property name="max" value="160"/>
+      <property name="ignorePattern" value="a href|href|http://|https://"/>
+    </module>
+
+    <module name="IllegalImport">
+      <property name="illegalPkgs" value="junit.framework"/>
+    </module>
+    <module name="LocalVariableName">
+      <property name="allowOneCharVarInForLoop" value="true"/>
+    </module>
+  </module>
+
+</module>

community/.gitignore

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+*~
+\#*
+target
+*.swp
+.svn
+.project
+.classpath
+.settings
+.externalToolBuilders/
+.scala_dependencies
+.factorypath
+*.iws
+*.ipr
+*.iml
+.idea
+.DS_Store
+.shell_history
+cypher/project
+cypher/lib_managed
+cypher/.cache
+artifacts
+*/bin
+*/pom-with-build-number.xml
+*.egg-info
+*.egg
+work-tools/sauron/build/