neo4j-uuid | GraphAware Runtime Module that assigns a UUID to all nodes | Graph Database library

by graphaware Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | neo4j-uuid Summary

neo4j-uuid is a Java library typically used in Database, Graph Database, Neo4j applications. neo4j-uuid has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub, Maven.

GraphAware Neo4j UUID - RETIRED.

Support

Quality

Security

License

Reuse

Support

neo4j-uuid has a low active ecosystem.

It has 102 star(s) with 22 fork(s). There are 33 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 46 have been closed. On average issues are closed in 156 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of neo4j-uuid is current.

Quality

neo4j-uuid has 0 bugs and 0 code smells.

Security

neo4j-uuid has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

neo4j-uuid code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

neo4j-uuid does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

neo4j-uuid releases are not available. You will need to build from source code and install.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

neo4j-uuid saves you 1131 person hours of effort in developing the same functionality from scratch.

It has 2555 lines of code, 96 functions and 11 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed neo4j-uuid and discovered the below as its top functions. This is intended to give you an instant insight into neo4j-uuid implemented functionality, and help decide if they suit your requirements.

Bootstrap a module
Gets the uuid generator
Returns a new instance with immutability setting
Logs the immutability warning
Performs the actual transaction
Assigns a UUID property
Assigns a new UUID property to an entity
Processes the entities provided by the given collection of entities
Returns the default configuration
Creates a default UUID configuration
Initializes the generator
Instantiates the given UUIDGenerator
Creates a hashCode of this UUID
Compares this UUIDConfiguration and another
Generate a random UUID
Creates a new instance of this UuidConfiguration

Get all kandi verified functions for this library.

neo4j-uuid Key Features

No Key Features are available at this moment for neo4j-uuid.

neo4j-uuid Examples and Code Snippets

No Code Snippets are available at this moment for neo4j-uuid.

Community Discussions

Trending Discussions on neo4j-uuid

How to use UUIDs in Neo4j, to keep pointers to nodes elsewhere?

return the value uuid in the nodes created in Neo4j ogm

QUESTION

How to use UUIDs in Neo4j, to keep pointers to nodes elsewhere?

Asked 2020-Jan-16 at 12:35

I figured out thanks to some other questions that Neo4j makes use of ids for its nodes that could get recycled in case of node deletion.

That's a real concern for me as I need to store a reference to my node in another database (relational this time) in order to keep some sort of "pinned" nodes.

I've tried using this https://github.com/graphaware/neo4j-uuid to generate them automatically, but I did not succeed, all my queries kept running indefinitely.

My new idea is to make a new field in each of my nodes that I would manually fill with a UUID generated by NodeJs package uuid through uuid.v4().

I also came across the concept of indexing multiple times, which is totally unclear to me, but it seems that I should run this query: CREATE INDEX ON :MyNodeLabel(myUUIDField)

If you think that it doesn't make sense at all don't hesitate to come up with another proposition. I am open to all kinds of suggestions.

Thanks for your help.

...

ANSWER

Answered 2020-Jan-16 at 12:34

I would consider using the APOC library's apoc.uuid.install procedure.

Definitely create a unique constraint on the label and attribute you are going to use. This will not only create an index but also guarantee uniqueness of the attribute in the label namespace.

Source https://stackoverflow.com/questions/59760516

QUESTION

return the value uuid in the nodes created in Neo4j ogm

Asked 2018-May-04 at 17:57

I'm working Neo4j from PHP. To generate the uuid field in the nodes I am using: neo4j-uuid. I also use: graphaware/neo4j-php-ogm, when I create a node, I do not return the value assigned to the UUID field, I have to make a new query to get that value, I need to hydrate the UUID value automatically when the object is created, just like the ID is hydrated.

...

ANSWER

Answered 2018-May-04 at 17:21

From the GraphAware Neo4j UUID Github Repo:

If you create a node and return it immediately, its contents will not reflect changes performed by transaction event handlers such as this one -- thus the UUID will not be available. A separate call must be made to get the UUID.

That is: this is the expected behavior. Currently you should make a new query to get the node with the generated UUID property.

Source https://stackoverflow.com/questions/50180047

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install neo4j-uuid

You can download it from GitHub, Maven.
You can use neo4j-uuid like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the neo4j-uuid component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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