graphql-java

by howtographql Java Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | graphql-java Summary

graphql-java is a Java library. graphql-java has no bugs, it has build file available, it has a Permissive License and it has high support. However graphql-java has 1 vulnerabilities. You can download it from GitHub.

graphql-java

Support

Quality

Security

License

Reuse

Support

graphql-java has a highly active ecosystem.

It has 80 star(s) with 88 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

There are 7 open issues and 2 have been closed. On average issues are closed in 30 days. There are 4 open pull requests and 0 closed requests.

It has a positive sentiment in the developer community.

The latest version of graphql-java is current.

Quality

graphql-java has 0 bugs and 0 code smells.

Security

graphql-java has 1 vulnerability issues reported (0 critical, 1 high, 0 medium, 0 low).

graphql-java code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

graphql-java is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

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

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

graphql-java saves you 278 person hours of effort in developing the same functionality from scratch.

It has 673 lines of code, 68 functions and 20 files.

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

Top functions reviewed by kandi - BETA

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

Performs the sign in user
Gets the email address
Gets the password
Finds user by email address
Creates a new link
Saves a link
Gets the id
Gets the user
Builds the query filter
Gets the description property
Gets the url that contains the text
Creates a new user
Saves a user
Return the user posted by a given link
Returns user with given id
All votes by userId
Converts a document to a vote
Create an auth context
Returns the user for a vote
Retrieves link for a vote
Extract user from a signin payload
Returns a list of all links in this repository
Create a vote
Filter the list of errors
Build the graph schema
Finds all votes by linkId

Get all kandi verified functions for this library.

graphql-java Key Features

No Key Features are available at this moment for graphql-java.

graphql-java Examples and Code Snippets

No Code Snippets are available at this moment for graphql-java.

Community Discussions

Trending Discussions on graphql-java

How to handle custom GraphQL error such that it does not display the exception stack trace in Java

Spring Boot GraphQLQueryResolver won't run, runs on test project

graphql-spring-boot-starter Application with only websockets

Spring Boot application failed to start when using GraphQL Java Tools

GraphQL Input type declaration for Mutation

GraphQL subscription with Jetty 10 embedded

Should multi-threading always be used in GrpahQL's DataFetcher?

BigDecimal not present when resolving type

Schema input type always "LinkedHashMap cannot be cast..."

Gradle api transitive dependencies not working

QUESTION

How to handle custom GraphQL error such that it does not display the exception stack trace in Java

Asked 2022-Mar-24 at 08:19

I have created a simple GraphQL endpoint using Spring Boot and I am using DefaultGraphQLErrorHandler() to handle GraphQL errors.

However, when I throw a custom Exception from my application, the error response which GraphQL produces contains Exception stack trace which is giving away too much information. I want to prevent this.

...

ANSWER

Answered 2022-Mar-24 at 08:19

I wanted to prevent GraphQL to show stack trace in the error response. One simple solution to it was to add a custom GraphQL error handler to handle the exceptions thrown from my services. I then, created a custom Exception class which could enable or disable stack trace during construction.

Custom Exception class:

Source https://stackoverflow.com/questions/71493628

QUESTION

Spring Boot GraphQLQueryResolver won't run, runs on test project

Asked 2022-Feb-09 at 10:11

So I'm new into GraphQL and i got stuff running by manually setup a schemaparser and datafetchers. But I want to refactor and try out by implementing GraphQLQueryResolver to a class and controll my queries from there.

I get it to work by making a new project, but with the same dependencies and should be same implementation, It doesn't run. When I delete the query-methods which reflects the schema, I'll get the error that I need to add methods based on the Queries in the schema, so I get the confirmation it reaches the class-file with the implementation of the GraphQLQueryResolver. But I still get this error when i add the rights methods:

...

ANSWER

Answered 2022-Feb-09 at 10:11

-- Solved --

So I ran my default project on Spring Boot 2.7.0 and 2.6.3 on my test project. When I changed to 2.6.3 on default, it ran. So it seems like the latest GrahpQL isn't fully compatible with Spring Boot 2.7.0 yet. Which might be obvious because it was released in the last month.

Source https://stackoverflow.com/questions/71039670

QUESTION

graphql-spring-boot-starter Application with only websockets

Asked 2021-Nov-10 at 14:48

I am building a graphql application with spring-boot-starter-webflux 2.5.6 and com.graphql-java-kickstart:graphql-spring-boot-starter:12.0.0. At this point the application is running fine since com.graphql-java-kickstart is easy to start with. With http-Requests I can call Queries and run Mutations and I am even able to create and get updates via Subscriptions over websockets.

But for my application Queries and Mutations also have to run via websocket.

It seems that in com.graphql-java-kickstart:graphql-spring-boot-starter you can only configure a subscription endpoint as websocket. Adding an additional websocket via 'extends Endpoint' and '@ServerEndpoint' did nothing at all.

I also tried to add my own HandlerMapping:

...

ANSWER

Answered 2021-Nov-10 at 14:48

My entry point to a solution for this problem was to create a RestController and connect the ServerWebExchange to a WebSocketHandler in the WebSocketService like this:

Source https://stackoverflow.com/questions/69753955

QUESTION

Spring Boot application failed to start when using GraphQL Java Tools

Asked 2021-Oct-08 at 21:14

I just setup a new Spring Boot application with GraphQL Java Tools. The precise versions in my Maven pom.xml file are:

com.graphql-java-kickstart:graphql-spring-boot-starter:12.0.0
com.graphql-java-kickstart:graphiql-spring-boot-starter:11.1.0
com.graphql-java-kickstart:graphql-java-tools:12.0.0

Although my application compiles, when I start my Spring Boot application, it fails with the following cryptic error:

...

ANSWER

Answered 2021-Oct-08 at 21:14

As per GraphQL Java Tools's README you need to set the Kotlin version in your section in your Maven pom.xml file:

Source https://stackoverflow.com/questions/69501764

QUESTION

GraphQL Input type declaration for Mutation

Asked 2021-Oct-05 at 15:36

I'm new to GraphQL and after some coding I bumped into a problem with declaring an Input type for a Mutation. Here's my Schema:

...

ANSWER

Answered 2021-Oct-05 at 15:36

Find out this was a misleading error, since the GraphQL schema couldn't fetch with the Mutation Resolver's signature method. Instead of pointing out that part, it kept to break in the GraphQL Schema declaration. Once declared the signature method accordingly to the Schema, everything worked out like a charm. Hope it may help someone with this misleading error handling.

Source https://stackoverflow.com/questions/69452054

QUESTION

GraphQL subscription with Jetty 10 embedded

Asked 2021-Sep-16 at 12:40

My objective is to have a functional version of the latest Graphql-java mixed with jetty version 10.

I have done a lot of tests, using different methods, and now I am stuck with the difference of the WebSocket implementation (on Jetty) between the version 9.4 and 10.0.6.

To test the implementation I am working on the example from the graphQL repository sample.

My tests are on the subproject servlet-hello-world, where a simple graphQL subscription is done and working on jetty 9.4

I have updated gradle to use the latest version

...

ANSWER

Answered 2021-Sep-16 at 12:40

The old version of Jetty was websocket implementation neutral (core, javax.websocket, jetty native websocket, etc). That proved to be too complex when multiple implementations were being used at the same time.

The new Jetty 10+ implementation requires you to use the appropriate WebSocketServletContainerInitializer for the implementation you are using. (where is one of Javax, Jakarta, or Jetty)

Since it looks like you are using javax.websocket, here's the appropriate class to use.

Source https://stackoverflow.com/questions/69207858

QUESTION

Should multi-threading always be used in GrpahQL's DataFetcher?

Asked 2021-Sep-05 at 17:48

I am using GraphQL java implementation.

Although one of GraphQL's strengths is fetching different fields in parallel, I found that only one thread is in use if I do not use multi-threading methods like CompletableFuture in DataFetchers.

So my question is, should I always use multi-threading in DataFetcher as shown below in the official doc, even if it is just fetching from one source (a database for example) instead of multiple sources?

It seems that this is the recommended approach and will do no harm at least.

But I would like to hear from more experienced devs.

Thanks in advance!

...

ANSWER

Answered 2021-Sep-05 at 17:48

In graphql-java implementation by default, all the resolver is called sequentially.

Consider below schema

Source https://stackoverflow.com/questions/68547063

QUESTION

BigDecimal not present when resolving type

Asked 2021-Aug-26 at 04:31

I'm "up the middle" Spring Boot 2.5.4 with graphql-java-16.2 brought in via some org.springframework.experimental/graphql-spring-boot-starter dependency. The GraphQL Java Documentation suggests that I can just BigDecimal something up in my Schema: https://www.graphql-java.com/documentation/v16/scalars/

...

ANSWER

Answered 2021-Aug-19 at 23:57

add following dependencies in pom.xml

Source https://stackoverflow.com/questions/68854886

QUESTION

Schema input type always "LinkedHashMap cannot be cast..."

Asked 2021-Aug-24 at 11:35

My schema.grapqls looks like...

...

ANSWER

Answered 2021-Aug-24 at 11:35

You can use spring boot to automatically define your runtime wiring. And you can write query fetchers or mutation fetchers by implementing

Source https://stackoverflow.com/questions/68901047

QUESTION

Gradle api transitive dependencies not working

Asked 2021-May-25 at 09:11

I have a library project that I use to hold some setup for my other projects that has a lot of utility classed and also utility libraries included. So, I changed all my "implementation" calls in the library's build.gradle to "api" calls so I don't need to reimport the dependencies again and again. After building the library and moving the jar from my library folder to the lib folder inside my main project, I can access all the classes in my library, but the transitive dependencies are not available in my main project.

I also tried using implementation and transitive = true, but no luck.

I'm using AdoptOpenJDK 16 and Gradle 7.0 and I already tried to rebuild everything after cleaning the cache.

library's build.gradle

...

ANSWER

Answered 2021-May-25 at 09:11

Information about transitive dependencies isn't included in Your jar. When You publish libraries to a repository via Maven or Gradle, there are several files being published:

obviously .jar file with all compiled code
pom.xml file (it contains transitive dependencies definitions)
some files with checksums

When You just copy Your library jar to lib directory, Your application has no information about it's dependencies. There are several solutions:

Publish Your library to Maven Repository (Sonatype Nexus or JFrog Artifactory are most popular products to set up self hosted repository, but You can also use mavenLocal()) instead of copying jar to lib - I think it's the best solution
Build library as fatJar (jar file with compiled code and all it's dependencies - Creating a Fat Jar in Gradle)
Copy all of Your library dependencies to lib folder

Source https://stackoverflow.com/questions/67680056

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

Vulnerabilities

No vulnerabilities reported

Install graphql-java

You can download it from GitHub.
You can use graphql-java 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 graphql-java 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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