spring-cloud | Develop distributed application services | Microservice library

 by   romeoblog Java Version: v5.1.0 License: AGPL-3.0

kandi X-RAY | spring-cloud Summary

kandi X-RAY | spring-cloud Summary

spring-cloud is a Java library typically used in Architecture, Microservice, Spring Boot applications. spring-cloud has no bugs, it has no vulnerabilities, it has build file available, it has a Strong Copyleft License and it has high support. You can download it from GitHub.

该项目包含开发分布式应用微服务的必需组件,通过 Spring Cloud 架构模型 和相关 Spring Cloud 组件来开发分布式应用服务。.

            kandi-support Support

              spring-cloud has a highly active ecosystem.
              It has 31 star(s) with 16 fork(s). There are 6 watchers for this library.
              It had no major release in the last 12 months.
              spring-cloud has no issues reported. There are 1 open pull requests and 0 closed requests.
              It has a positive sentiment in the developer community.
              The latest version of spring-cloud is v5.1.0

            kandi-Quality Quality

              spring-cloud has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              spring-cloud is licensed under the AGPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              spring-cloud releases are available to install and integrate.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              spring-cloud saves you 24473 person hours of effort in developing the same functionality from scratch.
              It has 47756 lines of code, 1649 functions and 1390 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed spring-cloud and discovered the below as its top functions. This is intended to give you an instant insight into spring-cloud implemented functionality, and help decide if they suit your requirements.
            • Filter request
            • Gets the query string
            • Converts a string into a DataBuffer
            • Get request body string from http request
            • Save data for dashboard collector
            • Append the oldTps list to a new list
            • Write the data to a file
            • Update table
            • Batch update table
            • Load user by username
            • Store a refresh token
            • Delete table
            • Executes the actual job
            • Return a snapshot of all available brokers
            • Update sql
            • Returns a string representation of this object
            • Constructs a route definition
            • Insert batch
            • Authenticate token
            • Collect topic
            • Get messages by topic
            • Reset offset stats
            • Collect broker addresses
            • Create order
            • Filter response
            • Entry point for testing
            Get all kandi verified functions for this library.

            spring-cloud Key Features

            No Key Features are available at this moment for spring-cloud.

            spring-cloud Examples and Code Snippets

            No Code Snippets are available at this moment for spring-cloud.

            Community Discussions


            Spring Boot 2 is ignoring HikariCP properties set in application.yml
            Asked 2021-Jun-14 at 20:14

            I have a spring boot 2 app which connects to Mariadb database. This app runs in cloud foundry. It takes database connection properties from VCAP_* env variable.

            App works fine and can connect to database. But, I have found out that app is not using hikari configuration specified in application.yml.

            Can you please suggest what is wrong here?




            Answered 2021-Apr-02 at 13:45

            You are using the Spring Cloud Connectors library to create the database connection.

            Source https://stackoverflow.com/questions/66912106


            Authenticate a local Spring Boot service with Google Cloud
            Asked 2021-Jun-14 at 08:03

            I have a spring boot application that would run on a local server (not on a google cloud server). I plan to use a service account to allow the application to use Google Cloud Storage and Logging. I created a service account and an api key and downloaded the json file which looks like this:



            Answered 2021-Jun-14 at 08:03

            I used systemd, it allows me to set any environment variable on service start.

            1. place the executable jar and the application.properties in a folder, like /opt/ or /home//
            2. sudo nano /etc/systemd/system/.service
            3. Content:

            Source https://stackoverflow.com/questions/67936157


            How to inject custom Http client to Spring Cloud openfeign?
            Asked 2021-Jun-14 at 03:22

            I'm trying to provide CloseableHttpClient to Spring Cloud OpenFeign. Spring Cloud Open Feign Documentationsays it supports CloeableHttpClient. Spring documentation doesn't give any example of actually replacing the HTTP client.

            Basically, I'm providing SSLContext to the HTTP client and I want Feign to use this SSLContext loaded client. How to inject this CloseableHttpClient into the Feign?

            Following is my relevant configuration:

            1. I'm using SpringBootApp


            Answered 2021-Jun-09 at 05:01

            You need to put @Configuration on top of FeignConfig which should make it work I believe.

            Source https://stackoverflow.com/questions/67896483


            Spring Boot 2.5.0, Spring Cloud 2020.0.2 and Hibernate 5.4.31 - H2 Database Multi Row Insert Failing
            Asked 2021-Jun-13 at 22:47

            While Working on a Spring Boot Application with SB version 2.5.0, Spring Cloud (for Centralized Config 2020.0.2) The Hibernate version is 5.4.31 (I am not using a specific Hibernate version, it is as per Spring Boot compatibility). Using H2 database for in-memory data, as I need to create the sample application for demo.

            In the Resources folder, I do have my SQL file. When I name it data.sql the application does not start at all. When I renamed this file as import.sql, my application started but still facing issues for multi-row insertion.

            Data Insert SQL File



            Answered 2021-Jun-09 at 10:11

            You need to add this to the app config:

            Source https://stackoverflow.com/questions/67650704


            Starting and Stopping an InboundChannelAdapter manually
            Asked 2021-Jun-11 at 07:39

            I'm trying to start an InboundChannelAdapter manually using a @Scheduled function. I think I'm setting up the message payload wrong but I'm not sure what to have it as. Here's the code:



            Answered 2021-Jun-11 at 07:39

            You are using an outdated API.

            The annotation-based configuration model has been long deprecated in favor of functional programming model, so EnableBinding, StreamListener etc are on their way out.

            For you case you can simply use Supplier with StreamBridge. See this section for more details. And then you can do programmatic start/stop binding using the available lifecycle features of spring-cloud-stream.

            Now, that doesn't mean your other problem will be resolved, but without a full stack trace and sufficient detail (e.g., version of frameworks you are using) it is difficult to say.

            Source https://stackoverflow.com/questions/67931330


            Configure Poller for the specific supplier in Spring Cloud Stream
            Asked 2021-Jun-07 at 14:22

            I have an application with multiple suppliers. So, I'm trying to configure fixed-delay for the specific supplier in Spring Cloud Stream. Example:




            Answered 2021-Jun-07 at 14:22

            Indeed this is not supported for functional programming model at the moment as it really violates a concept of microservices for which spring-cloud-stream was designed for, where one of the main principles is you do one thing and do it well without affecting others. And in your case (especially with sources) you have multiple microservices grouped together in a single JVM process, thus one service affecting another.

            That said, feel free to raise an issue so we can consider adding this feature

            Source https://stackoverflow.com/questions/67871341


            Ribbon load balancer client not disabling in Spring boot 2.4.3 & Cloud 2020.0.1. Using Consul for load balancing instead
            Asked 2021-Jun-06 at 15:13

            I'm currently working on a microservices application for my internship using Consul for service discovery and feign clients for communicating between the services. When we started working on the existing project which already was built using microservices, we upgraded Spring boot to 2.4.3 & cloud to 2020.0.1, so that we could make use of Java 15 to use records instead of normal classes for dtos. The problem we have now is that, whenever we make a call to a composite service, that will try to retrieve data from multiple services (for example users and teams service), that we get the following stacktrace:



            Answered 2021-Jun-04 at 07:23

            Can you try excluding ribbon dependency as shown below

            Source https://stackoverflow.com/questions/67717907


            Building spring boot project to docker
            Asked 2021-Jun-06 at 12:35

            I'm trying to build sample Service Registration Server using Kotlin & Gradle, when i deploy it locally using intelliJ everything works fine, but when I try to pack it up into docker and launch container I get this:



            Answered 2021-Jun-06 at 12:35

            dockerfile was poorly constructed, also added main-class config for application in build.gradl.kt

            Source https://stackoverflow.com/questions/67843674


            spring-cloud-starter-sleuth + axon-tracing-spring-boot-starter =?
            Asked 2021-Jun-03 at 15:25

            The title says it all. Is it possible to get spring-cloud-starter-sleuth working together with axon-tracing-spring-boot-starter?

            current log output:



            Answered 2021-Jun-03 at 15:25

            It seems axon-tracing-spring-boot-starter is using OpenTracing. OpenTracing is a tracing library that was abandoned and it has never reached a GA/stable release. So even if there would be an easy way, I would not use OpenTracing in production, I would try to move away from it.

            From version 3.0, Spring Cloud Sleuth has abstracted the tracer away and it supports multiple tracer implementations. By default it supports Brave which is a mature tracing library but Sleuth has support for OpenTelemetry as well (Sleuth-OTel). The OpenTelemetry support is incubating and it is not recommended to use in prod since OpenTelemetry Tracing is not entirely stable/GA yet for Java.

            With this, your options are:

            1. Add support to Axon for Brave
              This is what I would recommend, I would start with opening an issue for them
            2. OpenTelemetry theoretically compatible with OpenTracing (check the OpenTelemetry docs)
              You might be able to use Sleuth-OTel and OpenTracing The problem with this is: OpenTracing is abandoned and never went GA, OpenTelemetry Java Tracing is not stable yet, Sleuth-OTel is not stable yet
            3. You can implement OpenTracing support for Sleuth
              I think this is a bad idea, it is a lot of work and OpenTracing is abandoned and never went GA

            Source https://stackoverflow.com/questions/67805955


            Spring Boot Confusion (using spring cloud dependency in spring boot framework)
            Asked 2021-Jun-02 at 21:04

            I am new to spring framework. I have a confusion regarding spring boot and spring cloud.

            I used https://start.spring.io/ to initialize a spring boot application. I think I am using the spring boot framework. However, I would like to use some spring cloud dependencies such as spring-cloud-stream-binder-kafka.

            Question 1: If I added this dependency above to my spring boot application, I am wondering if I still can go with the spring boot framework, or I have to change to spring cloud framework.

            Question 2: I am wondering if there is any difference when deploying the spring boot or spring cloud application. Or, they just have the different frameworks, and we could deploy them in the same way.

            Thank you so much!



            Answered 2021-Jun-02 at 21:04

            You can use together Spring Boot and Spring Cloud packages. Spring Boot is just a preconfigured Spring Framework with some extra functionalities. It also uses library versions compatibile with each other. Spring Cloud is also the part of the Spring ecosystem, contains libraries that mostly used in cloud applications. In the background, these packages will pull all necessary Spring (and other) libraries into your project, as transitive dependencies. So you can use the generated pom/gradle, and add other dependencies. In this case Spring boot will be your core and cloud add extras.

            Source https://stackoverflow.com/questions/67812329

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


            No vulnerabilities reported

            Install spring-cloud

            You can download it from GitHub.
            You can use spring-cloud 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 spring-cloud 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 .


            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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