Hystrix | fault tolerance library designed to isolate points | Architecture library

 by   Netflix Java Version: v1.5.18 License: No License

kandi X-RAY | Hystrix Summary

kandi X-RAY | Hystrix Summary

Hystrix is a Java library typically used in Architecture applications. Hystrix has no bugs, it has no vulnerabilities, it has build file available and it has medium support. You can download it from GitHub, Maven.

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distributed systems where failure is inevitable.
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            kandi-support Support

              Hystrix has a medium active ecosystem.
              It has 23432 star(s) with 4703 fork(s). There are 1662 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 342 open issues and 682 have been closed. On average issues are closed in 337 days. There are 50 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of Hystrix is v1.5.18

            kandi-Quality Quality

              Hystrix has 0 bugs and 0 code smells.

            kandi-Security Security

              Hystrix has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              Hystrix code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              Hystrix does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              Hystrix releases are available to install and integrate.
              Deployable package is available in Maven.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              Hystrix saves you 43535 person hours of effort in developing the same functionality from scratch.
              It has 51393 lines of code, 4306 functions and 439 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed Hystrix and discovered the below as its top functions. This is intended to give you an instant insight into Hystrix implemented functionality, and help decide if they suit your requirements.
            • Serialize command metrics .
            • Initialize metrics .
            • Executes a fallback or throws an exception
            • Returns the current bucket .
            • Executes the batch if not already started .
            • Gets the executed commands as a string .
            • Configures the servo monitors .
            • Adds the command to the queue .
            • Perform a new update .
            • Gets information about method signature .
            Get all kandi verified functions for this library.

            Hystrix Key Features

            No Key Features are available at this moment for Hystrix.

            Hystrix Examples and Code Snippets

            Initialize Hystrix configuration .
            javadot img1Lines of Code : 15dot img1License : Permissive (MIT License)
            copy iconCopy
            @PostConstruct
                private void setup() {
                    this.config = HystrixCommand.Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey(groupKey));
                    this.config = config.andCommandKey(HystrixCommandKey.Factory.asKey(key));
            
                    this.comman  
            The Hystrix command .
            javadot img2Lines of Code : 6dot img2License : Permissive (MIT License)
            copy iconCopy
            @Bean
                @Primary
                @Order(value=Ordered.HIGHEST_PRECEDENCE)
                public HystrixCommandAspect hystrixAspect() {
                  return new HystrixCommandAspect();
                }  

            Community Discussions

            QUESTION

            Can one setup Spring Boot 2.6 and Spring Cloud 2021.x to use Ribbon and Hystrix with Spring WebClient and Feign?
            Asked 2022-Apr-12 at 10:13

            I know that Spring Cloud at some version (3.0?) dropped direct support for some Netflix libraries like Ribbon or Hystrix. Now I'm trying to make a smooth migration of around 20 microservices running on production having some custom code extending Ribbon (and Hystrix to a lesser degree). The main goal is to upgrade from Spring Boot 2.3 to 2.6. As a consequence I need to upgrade Spring Cloud to 3.1.x, right?

            My guess was to proceed with 2-step upgrade to avoid a one big-step migration:

            1. Upgrade to Spring Boot 2.6 and Spring Cloud 3.1 while still using Ribbon and Hystrix
            2. Make a way through a jungle of an old code and getting rid of Ribbon and Hystrix in smaller increments.

            However to achieve this I'm trying to use simultanously Spring Boot 2.6, Spring Cloud with release train 2021.01 and 2 selected starters from older Spring Cloud (latest versions of these artifacts):

            • spring-cloud-starter-netflix-hystrix 2.2.10.RELEASE
            • spring-cloud-starter-netflix-ribbon 2.2.10.RELEASE

            Is this possible at all? We are heavilly using Feign and Spring WebClient - client-side load-balancing must work for these. So far I found out Feign clients are not automatically integrated with Ribbon.

            @spencergibb @OlgaMaciaszek - especially counting on you.

            ...

            ANSWER

            Answered 2022-Apr-12 at 10:13

            Answering my own question after receiving confirmation from Spring Cloud team by other means: this is a bad idea to try use Ribbon with Spring Cloud 2021.01 and it would require a really hard work to make it working.

            Source https://stackoverflow.com/questions/71794854

            QUESTION

            org/springframework/boot/autoconfigure/web/ServerPropertiesAutoConfiguration.class cannot be opened because it does not exist
            Asked 2022-Mar-13 at 15:12

            I have this gradle configuration with the following dependencies:

            ...

            ANSWER

            Answered 2022-Mar-13 at 15:12

            I think you question has been already answered; please, consider review this SO question.

            You need to include the following dependency:

            Source https://stackoverflow.com/questions/71435677

            QUESTION

            Use main Gradle project to define all dependencies versions
            Asked 2022-Mar-06 at 15:38

            I want to create one main Gradle project which hosts all project dependencies:

            Main Gradle project:

            ...

            ANSWER

            Answered 2022-Mar-06 at 15:36

            There’s a relatively new Gradle feature called “version catalogs”. With those you can centrally declare dependencies that you’d like to share between multiple projects of your build (or even between different builds).

            In your concrete example, you’d add something like the following to your settings.gradle file:

            Source https://stackoverflow.com/questions/71281120

            QUESTION

            Zuul unable to route to application registered in eureka server
            Asked 2022-Feb-20 at 19:00

            I am developing a Microservice were I am trying to use the Zuul proxy to route through the services. But for some reason Zuul unable to route to the app registered in eureka. I have tried increasing hystrix and Zuul timeout but nothing working

            Exception Thrown

            com.netflix.zuul.exception.ZuulException: Forwarding error at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:198) ~[spring-cloud-netflix-zuul-2.2.10.RELEASE.jar:2.2.10.RELEASE]

            Zuul application.yml

            ...

            ANSWER

            Answered 2022-Feb-20 at 18:48

            After Some research I found that Ribbon, Zuul are in maintenance mode and we won't get any new version and spring also came up with alternative for Ribbon, Zuul etc. Please refer this link for spring alternative for load balancing, proxy server etc

            And for this issue I used spring cloud gateway instead of Zuul which is the alternative provided by spring

            Required Dependency

            Source https://stackoverflow.com/questions/71195587

            QUESTION

            Override Hysterix Logging
            Asked 2021-Dec-10 at 15:21

            I am trying to understand the logs generated by SpringBoot before and after implementing Hysterix Circuit Breaker

            Before Hystrix the logs looked like,

            ...

            ANSWER

            Answered 2021-Dec-10 at 15:21

            Hystrix is using its own thread instead of the local thread. That's the reason your log looks different.

            Add this property in your application.properties

            Source https://stackoverflow.com/questions/70275002

            QUESTION

            Hbase batch get stuck in waitUntilDone AsyncProcess.java
            Asked 2021-Nov-18 at 06:10

            I am using HBase client Hbase client 1.4.13 (the issue was there in 1.4.10 as well). One host randomly starts misbehaving and does not return data from hbase. I took the thread dump and many threads are stuck in

            ...

            ANSWER

            Answered 2021-Nov-18 at 06:10

            we were not setting HBASE_CLIENT_IPC_POOL_SIZE, by default it was 1.

            After setting it to 3, we did not see the issue anymore.

            Source https://stackoverflow.com/questions/69294175

            QUESTION

            Spring Cloud Version compatible for Spring Boot 2.5.5
            Asked 2021-Nov-01 at 14:02

            I'm trying to build a microservice application which will be using Hystrix and some distributed tracing from Spring Cloud. When i tried using Spring Cloud version '2021.0.0-M3' for the Spring boot version '2.5.5' I get below error while startup:

            ***Your project setup is incompatible with our requirements due to following reasons:

            • Spring Boot [2.5.5] is not compatible with this Spring Cloud release train***

            Is there a compatibility matrix between spring boot and Spring Cloud.

            ...

            ANSWER

            Answered 2021-Nov-01 at 14:02

            Spring Cloud Release mapping with Spring Boot compatibility:

            1. 2020.0.x aka Ilford ----> Spring Boot 2.4.x, 2.5.x (Starting with 2020.0.3)
            2. Hoxton ----> Spring Boot 2.2.x, 2.3.x (Starting with SR5)
            3. Greenwich ----> Spring Boot 2.1.x
            4. Finchley ----> Spring Boot 2.0.x
            5. Edgware ----> Spring Boot 1.5.x
            6. Dalston ----> Spring Boot 1.5.x

            Source: documentation link

            Source https://stackoverflow.com/questions/69797569

            QUESTION

            How do you override the Hystrix configuration for OpenFeign?
            Asked 2021-Sep-15 at 20:40

            How do you override the Hystrix default configuration for OpenFeign? Most of the documentation out there is for SpringBoot + OpenFeign, which has its own Spring-specific configuration override system.

            Ideally it would be possible to configure the Hystrix core size for the client and configure and timeouts on a per endpoint basis.

            ...

            ANSWER

            Answered 2021-Sep-15 at 20:40

            Hystrix OpenFeign has a setterFactory() method on the builder that allows you to pass in a SetterFactory lambda function that is executed when setting up each target endpoint:

            Source https://stackoverflow.com/questions/69199540

            QUESTION

            Feign - Hystrix - feign.RetryableException: Connection refused: no further information executing GET
            Asked 2021-Sep-11 at 13:49

            I have

            ...

            ANSWER

            Answered 2021-Sep-11 at 13:49

            It seems the property

            feign.hystrix.enabled=true

            is changed to

            feign.circuitbreaker.enabled=true

            Source https://stackoverflow.com/questions/69013937

            QUESTION

            Error while starting Spring boot Eureka Client
            Asked 2021-Aug-08 at 07:22

            I created a spring boot microservice, that is a Eureka Client, this client has a discovery server. When I start the Discovery server application and then start this application, I get the following error:

            ...

            ANSWER

            Answered 2021-Aug-07 at 20:05

            Try adding this dependency to resolve it and pick the right version of it.

            Source https://stackoverflow.com/questions/68694571

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

            Vulnerabilities

            No vulnerabilities reported

            Install Hystrix

            Binaries and dependency information for Maven, Ivy, Gradle and others can be found at http://search.maven.org. Change history and version numbers => CHANGELOG.md.
            Futher details on building can be found on the Getting Started page of the wiki.

            Support

            See the Wiki for full documentation, examples, operational details and other information. See the Javadoc for the API.
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