rexster | A Graph Server | Graph Database library

by tinkerpop Java Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | rexster Summary

rexster is a Java library typically used in Database, Graph Database applications. rexster has no bugs, it has no vulnerabilities, it has build file available and it has high support. However rexster has a Non-SPDX License. You can download it from GitHub, Maven.

A Graph Server (no longer active - see Apache TinkerPop)

Support

Quality

Security

License

Reuse

Support

rexster has a highly active ecosystem.

It has 434 star(s) with 112 fork(s). There are 51 watchers for this library.

It had no major release in the last 6 months.

rexster has no issues reported. There are 4 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of rexster is current.

Quality

rexster has no bugs reported.

Security

rexster has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

rexster has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

rexster 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.

Top functions reviewed by kandi - BETA

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

Parses the CLI input
Start CLI options
Create the CLI options
Construct the CLI options
Handle a read operation
Create an error response object
Gets the flags
List edges from a graph
Checks the parameters and returns an error response
Handle the local file
Gets all indices of a named graph
Evaluate SPARQL queries
Post a transaction to the graph
Configure Graph instance
Reconfigure the configuration
Handle rexpro request
Gets the graph from the configuration
Create a new graph instance
Update the configuration
Handles a POST request
Gets a list of vertices from a graph
Delete an edge
Counts the number of indices in an index
Handle a write action
Delete a vertex
Handle read request

Get all kandi verified functions for this library.

rexster Key Features

No Key Features are available at this moment for rexster.

rexster Examples and Code Snippets

No Code Snippets are available at this moment for rexster.

Community Discussions

Trending Discussions on rexster

gremlin console on Rexster (http://localhost:8182/doghouse/main/gremlin/graph) not working

Titan + DynamoDB Local incredibly slow (8s commit for 30 vertices)

Titan,RexterClient:Message received response timeoutConnection (8000 s) at com.tinkerpop.rexster.client.RexsterClient.execute(RexsterClient.java:185)

QUESTION

gremlin console on Rexster (http://localhost:8182/doghouse/main/gremlin/graph) not working

Asked 2019-Apr-08 at 10:52

I have installed titan-server-0.4.4 to use rexster to load titan graph. Now that I can use http://localhost:8182/doghouse/main/gremlin/graph but don't know why the gremlin console is not working. I might have been doing it wrong but don't know which part I'm doing wrong.

Gremlin 2.4.0
...

ANSWER

Answered 2019-Apr-08 at 10:52

You are mixing and matching syntax/technology from TinkerPop 2.x with 3.x. Rexster is a TinkerPop 2.x based system. You are trying to then use TinkerPop 3.x based Titan 1.0 with Gremlin syntax like TinkerFactory.createModern() and TinkerGraph.open() that creates TinkerGraph databases as part of Titan. I would say:

Don't use anything TinkerPop 2.x at this point. That version has not been maintained for many years.
Do not use Titan - it is no longer maintained. Consider JanusGraph (Titan's successor) or other TinkerPop 3.x systems.
If you are just getting started with graphs/TinkerPop, then simply start with TinkerGraph and Gremlin Console. Follow the Getting Started Tutorial and then read the Gremlin Console Tutorial. Finally, get familiar with the Practical Gremlin book.

Source https://stackoverflow.com/questions/55568889

QUESTION

Titan + DynamoDB Local incredibly slow (8s commit for 30 vertices)

Asked 2017-May-08 at 08:42

I'm developing an application using Titan + DynamoDB Local as storage backend. Previously I used Berkeley as storage backend, which had great performance. Ever since switching though, I can't even use the application because everything takes ages.

A simple test case adds 30 vertices and commits the changes; This is what I get:

...

ANSWER

Answered 2017-May-08 at 08:42

I created an issue on GitHub to track reproduction of your perceived latency. I measure only 84 ms commit time on the command line when I run your code, and even if I include all of the setup and static Java initialization code, end-to-end the test takes only 5 seconds. Please try out the master branch.

Source https://stackoverflow.com/questions/42899388

QUESTION

Titan,RexterClient:Message received response timeoutConnection (8000 s) at com.tinkerpop.rexster.client.RexsterClient.execute(RexsterClient.java:185)

Asked 2017-Apr-24 at 13:56

I am using RexterClient to access Titan-gremlin graph in java. But I got the beloww error on running :

...

ANSWER

Answered 2017-Apr-24 at 13:56

You have some dependency mismatches there.

Rexster is from TinkerPop 2. You can tell because the package name starts with com.tinkerop.
Titan 1.0 uses Apache TinkerPop 3.0.1. You can tell because the package name starts with org.apache.tinkerpop. It is not compatible with TinkerPop 2.

Some pointers you should look into:

Gremlin Server is the replacement for Rexster. Titan bundles Gremlin Server within the distribution.
You can connect to a Gremlin Server using the Gremlin Java Driver. I have an example of this at titan-tp3-driver-example.
You should not include titan-all as a dependency, rather you should include the specific storage that your graph is using. For example, include titan-cassandra or titan-hbase.

Source https://stackoverflow.com/questions/43587470

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

Vulnerabilities

No vulnerabilities reported

Install rexster

You can download it from GitHub, Maven.
You can use rexster 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 rexster 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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