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gs-spring-boot | Spring Boot : : Learn how to build an application | Security library

 by   spring-guides Java Version: Current License: Apache-2.0

 by   spring-guides Java Version: Current License: Apache-2.0

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kandi X-RAY | gs-spring-boot Summary

gs-spring-boot is a Java library typically used in Security, Spring Boot, Spring, Maven, Hibernate applications. gs-spring-boot has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However gs-spring-boot build file is not available. You can download it from GitHub.
This guide provides a sampling of how Spring Boot helps you accelerate application development. As you read more Spring Getting Started guides, you will see more use cases for Spring Boot. This guide is meant to give you a quick taste of Spring Boot. If you want to create your own Spring Boot-based project, visit Spring Initializr, fill in your project details, pick your options, and download a bundled up project as a zip file.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • gs-spring-boot has a low active ecosystem.
  • It has 625 star(s) with 2310 fork(s). There are 70 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 2 open issues and 33 have been closed. On average issues are closed in 163 days. There are 1 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of gs-spring-boot is current.
gs-spring-boot Support
Best in #Security
Average in #Security
gs-spring-boot Support
Best in #Security
Average in #Security

quality kandi Quality

  • gs-spring-boot has 0 bugs and 0 code smells.
gs-spring-boot Quality
Best in #Security
Average in #Security
gs-spring-boot Quality
Best in #Security
Average in #Security

securitySecurity

  • gs-spring-boot has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • gs-spring-boot code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
gs-spring-boot Security
Best in #Security
Average in #Security
gs-spring-boot Security
Best in #Security
Average in #Security

license License

  • gs-spring-boot is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
gs-spring-boot License
Best in #Security
Average in #Security
gs-spring-boot License
Best in #Security
Average in #Security

buildReuse

  • gs-spring-boot releases are not available. You will need to build from source code and install.
  • gs-spring-boot has no build file. You will be need to create the build yourself to build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • It has 181 lines of code, 7 functions and 8 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
gs-spring-boot Reuse
Best in #Security
Average in #Security
gs-spring-boot Reuse
Best in #Security
Average in #Security
Top functions reviewed by kandi - BETA

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

  • Main entry point to the command line .
    • Entry point for the Spring Boot application .
      • Provide the default index

        Get all kandi verified functions for this library.

        Get all kandi verified functions for this library.

        gs-spring-boot Key Features

        What You Will build

        What You Need

        Learn What You Can Do with Spring Boot

        Starting with Spring Initializr Manual Initialization (optional)

        Create a Simple Web Application

        Create an Application class

        Run the Application

        Add Unit Tests

        Add Production-grade Services

        View Spring Boot’s Starters

        JAR Support and Groovy Support

        Summary

        See Also

        Starting with Spring Initializr

        copy iconCopydownload iconDownload
        link:initial/pom.xml[]

        Create a Simple Web Application

        copy iconCopydownload iconDownload
        link:initial/src/main/java/com/example/springboot/HelloController.java[]

        Create an Application class

        copy iconCopydownload iconDownload
        link:complete/src/main/java/com/example/springboot/Application.java[]

        Run the Application

        copy iconCopydownload iconDownload
        ./gradlew bootRun

        Add Unit Tests

        copy iconCopydownload iconDownload
        link:complete/build.gradle[]

        Add Production-grade Services

        copy iconCopydownload iconDownload
        link:complete/build.gradle[]

        JAR Support and Groovy Support

        copy iconCopydownload iconDownload
        @RestController
        class ThisWillActuallyRun {
        
            @RequestMapping("/")
            String home() {
                return "Hello, World!"
            }
        
        }

        Unable to establish connections between docker

        copy iconCopydownload iconDownload
        docker network connect tulip-net 5ddc181daed5 --alias producer
        
        docker run -p 8085:8085 -t producer/gs-spring-boot-docker --network=host
        docker run -p 8086:8086 -t consumer/gs-spring-boot-docker --network=host
        
        docker network connect tulip-net 5ddc181daed5 --alias producer
        
        docker run -p 8085:8085 -t producer/gs-spring-boot-docker --network=host
        docker run -p 8086:8086 -t consumer/gs-spring-boot-docker --network=host
        
        String val = restTemplate.getForObject("http://localhost:8085/producer-service",
                     String.class);
        

        error: records are not supported in -source 8

        copy iconCopydownload iconDownload
        java {
            sourceCompatibility = JavaVersion.toVersion("1.8")
            targetCompatibility = JavaVersion.toVersion("1.8")
        }
        

        How to create a DGS GraphQL Subscription to an ActiveMQ Topic

        copy iconCopydownload iconDownload
        return Flux.from(
                IntegrationFlows.from(
        
        @Bean
        public Publisher<Message<SurveyResult>> surveyResultsReactiveSource() {  
            return IntegrationFlows.from(Jms.messageDrivenChannelAdapter(connectionFactory()).destination(surveyDestination))
                            .log(LoggingHandler.Level.DEBUG)
                            .transform([transform to SurveyResult])
                            .toReactivePublisher();
        }
        
         return surveyResultsReactiveSource.map(Message::getPayload);
        
        return Flux.from(
                IntegrationFlows.from(
        
        @Bean
        public Publisher<Message<SurveyResult>> surveyResultsReactiveSource() {  
            return IntegrationFlows.from(Jms.messageDrivenChannelAdapter(connectionFactory()).destination(surveyDestination))
                            .log(LoggingHandler.Level.DEBUG)
                            .transform([transform to SurveyResult])
                            .toReactivePublisher();
        }
        
         return surveyResultsReactiveSource.map(Message::getPayload);
        
        return Flux.from(
                IntegrationFlows.from(
        
        @Bean
        public Publisher<Message<SurveyResult>> surveyResultsReactiveSource() {  
            return IntegrationFlows.from(Jms.messageDrivenChannelAdapter(connectionFactory()).destination(surveyDestination))
                            .log(LoggingHandler.Level.DEBUG)
                            .transform([transform to SurveyResult])
                            .toReactivePublisher();
        }
        
         return surveyResultsReactiveSource.map(Message::getPayload);
        

        ./mvnw spring-boot:run command displays &quot;Spring was unexpected this time&quot; message

        copy iconCopydownload iconDownload
        mvn spring-boot:run
        

        Why cant i import @RestController spring boot

        copy iconCopydownload iconDownload
        import org.springframework.web.bind.annotation.RequestMapping;
        

        Spring boot docker updates do not appear

        copy iconCopydownload iconDownload
        docker build --build-arg JAR_FILE=build/libs/*.jar -t springio/gs-spring-boot-docker .
        
        docker run -p 8080:8080 -t springio/gs-spring-boot-docker
        
        docker build --build-arg JAR_FILE=build/libs/*.jar -t springio/gs-spring-boot-docker .
        
        docker run -p 8080:8080 -t springio/gs-spring-boot-docker
        

        Community Discussions

        Trending Discussions on gs-spring-boot
        • Unable to establish connections between docker
        • error: records are not supported in -source 8
        • How to create a DGS GraphQL Subscription to an ActiveMQ Topic
        • ./mvnw spring-boot:run command displays &quot;Spring was unexpected this time&quot; message
        • Why cant i import @RestController spring boot
        • spring-boot embedded tomcat doesnot start [2.2.6 vs 2.2.2]
        • Spring boot docker updates do not appear
        Trending Discussions on gs-spring-boot

        QUESTION

        Unable to establish connections between docker

        Asked 2021-Aug-08 at 20:55

        Unable to establish connections between docker

        I am new to the docker world so apologies beforehand if my questions are not clear. So what I am trying to do is have two containers one of which is rest service and the second one is the rest client. I am trying to establish the network connection between the two

        Server

        Code:

        import org.springframework.boot.SpringApplication;
        import org.springframework.boot.autoconfigure.SpringBootApplication;
        
        @SpringBootApplication
        public class ProducerApplication {
        
            public static void main(String[] args) {
                SpringApplication.run(ProducerApplication.class, args);
            }
        }
        
        package hello;
        
        import org.springframework.web.bind.annotation.RequestMapping;
        import org.springframework.web.bind.annotation.RestController;
        
        @RestController
        public class SimpleRest {
        
            @RequestMapping("/")
            public String getHome(){
                return "Hello From Producer";
            }
        
        }
        
        server.port=8085
        server.servlet.context-path=/producer-service
        
        Client

        Code:

        package hello;
        
        import org.springframework.boot.SpringApplication;
        import org.springframework.boot.autoconfigure.SpringBootApplication;
        
        @SpringBootApplication
        public class ConsumerApplication {
        
            public static void main(String[] args) {
                SpringApplication.run(ConsumerApplication.class, args);
            }
        
        }
           
        import org.springframework.web.bind.annotation.RequestMapping;
        import org.springframework.web.bind.annotation.RestController;
        import org.springframework.web.client.RestTemplate;
        
        @RestController
        public class SimpleRestConsumer {
        
            @RequestMapping("/")
            public String getHello(){
                RestTemplate restTemplate = new RestTemplate();
                String val = restTemplate.getForObject("http://localhost:8085/producer-service", String.class);
                return val;
            }
        
        }
        
        server.port=8086
        server.servlet.context-path=/consumer-service
        address.service.base-path=http://localhost:8085/producer-service
        

        Command line:

        docker run -p 8085:8085 -t producer/gs-spring-boot-docker
        docker run -p 8086:8086 -t consumer/gs-spring-boot-docker
        

        I added both of the docker in the network

        b96ded69570 consumer/gs-spring-boot-docker
        5ddc181daed5 producer/gs-spring-boot-docker

        docker network create tulip-net
        docker network connect tulip-net 5ddc181daed5
        docker network connect tulip-net b96ded69570

        When I am trying to access the rest service from rest client I am getting this error

        Servlet.service() for servlet [dispatcherServlet] in context with path [/consumer-service] threw exception [Request processing failed; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://localhost:8085/producer-service": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused)] with root cause
        
        java.net.ConnectException: Connection refused (Connection refused)
            at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_302]
            at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[na:1.8.0_302]
            at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[na:1.8.0_302]
            at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[na:1.8.0_302]
            at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_302]
            at java.net.Socket.connect(Socket.java:607) ~[na:1.8.0_302]
            at java.net.Socket.connect(Socket.java:556) ~[na:1.8.0_302]
            at sun.net.NetworkClient.doConnect(NetworkClient.java:180) ~[na:1.8.0_302]
            at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) ~[na:1.8.0_302]
            at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) ~[na:1.8.0_302]
            at sun.net.www.http.HttpClient.<init>(HttpClient.java:242) ~[na:1.8.0_302]
            at sun.net.www.http.HttpClient.New(HttpClient.java:339) ~[na:1.8.0_302]
            at sun.net.www.http.HttpClient.New(HttpClient.java:357) ~[na:1.8.0_302]
        

        Any idea what I could have done wrong?

        ANSWER

        Answered 2021-Jul-26 at 23:25
        Quick Answer:

        Use an alias when attaching your producer to the network. The alias is the hostmane through other dockers in the same network can talk to your producer.

        docker network connect tulip-net 5ddc181daed5 --alias producer
        

        use that alias when calling it from the consumer, so instead of calling it using localhost:8085, you should use producer:8085

        Explanation

        When executing docker run -p 8085:8085 -t producer/gs-spring-boot-docker you are saying that your service can be accessed from your host machine using the port 8085 (since it is exposed by 8085:8056).

        However, when trying to access the producer from the consumer, the consumer thinks about localhost:8085 as his own local container, since it doesn't have visibility on the network of the host.

        Using --network=host to simplify the communication

        There is a way to make dockers see the localhost interface of the real host machine. This is using the --network=host flag. Using it dockers can talk between them using the localhost reference. It doesn't require creating any docker network, so it is a good option for quick checks in local. You could try it with:

        docker run -p 8085:8085 -t producer/gs-spring-boot-docker --network=host
        docker run -p 8086:8086 -t consumer/gs-spring-boot-docker --network=host
        

        Source https://stackoverflow.com/questions/68536948

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

        Vulnerabilities

        No vulnerabilities reported

        Install gs-spring-boot

        You can download it from GitHub.
        You can use gs-spring-boot 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 gs-spring-boot 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

        The last example showed how Spring Boot lets you wire beans that you may not be aware you need. It also showed how to turn on convenient management services. However, Spring Boot does more than that. It supports not only traditional WAR file deployments but also lets you put together executable JARs, thanks to Spring Boot’s loader module. The various guides demonstrate this dual support through the spring-boot-gradle-plugin and spring-boot-maven-plugin. On top of that, Spring Boot also has Groovy support, letting you build Spring MVC web applications with as little as a single file.

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