spring-cloud-function-aws-example | An example for Spring Cloud Function Aws | Microservice library

 by   laxika Java Version: Current License: No License

kandi X-RAY | spring-cloud-function-aws-example Summary

kandi X-RAY | spring-cloud-function-aws-example Summary

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

An example repository for an article about running Spring Cloud Functions on AWS Lambda. The article is available here:

            kandi-support Support

              spring-cloud-function-aws-example has a low active ecosystem.
              It has 28 star(s) with 39 fork(s). There are 3 watchers for this library.
              It had no major release in the last 6 months.
              There are 3 open issues and 1 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of spring-cloud-function-aws-example is current.

            kandi-Quality Quality

              spring-cloud-function-aws-example has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              spring-cloud-function-aws-example does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              spring-cloud-function-aws-example 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.
              spring-cloud-function-aws-example saves you 64 person hours of effort in developing the same functionality from scratch.
              It has 168 lines of code, 8 functions and 7 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-function-aws-example and discovered the below as its top functions. This is intended to give you an instant insight into spring-cloud-function-aws-example implemented functionality, and help decide if they suit your requirements.
            • Returns uppercase response
            • Gets the user input
            • Sets the result
            • Converts a string to uppercase
            • The main method
            Get all kandi verified functions for this library.

            spring-cloud-function-aws-example Key Features

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

            spring-cloud-function-aws-example Examples and Code Snippets

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

            Community Discussions


            Injecting a service in a springboot aws lambda
            Asked 2018-May-21 at 13:27

            I'm building a lambda based on this code

            The uppercaseService is "injected" like this:



            Answered 2018-May-21 at 13:27

            You have to initialize your MyService bean first. Since your MyService come from external service which very likely to have different package than your own package

            Either directly:

            Source https://stackoverflow.com/questions/50449673


            AWS Lambda de-serializer / LinkedHashmap cannot cast
            Asked 2017-Sep-13 at 07:44

            I'm new to Java/AWS etc., and AWS lambda we not de-serialize what I think is a trivial example.

            The API Gateway log, which is sending JSON to my lambda:

            Execution log for request test-request Mon Sep 11 18:04:06 UTC 2017 : Starting execution for request: test-invoke-request Mon Sep 11 18:04:06 UTC 2017 : HTTP Method: POST, Resource Path: / Mon Sep 11 18:04:06 UTC 2017 : Method request path: {} Mon Sep 11 18:04:06 UTC 2017 : Method request query string: {} Mon Sep 11 18:04:06 UTC 2017 : Method request headers: {Content-Type=application/json} Mon Sep 11 18:04:06 UTC 2017 : Method request body before transformations: {"input":"richard was here"} Mon Sep 11 18:04:06 UTC 2017 : Endpoint request URI: https://lambda.us-west-2.amazonaws.com/2015-03-31/functions/arn:aws:lambda:us-west-2:003374398906:function:uppertolowercase/invocations Mon Sep 11 18:04:06 UTC 2017 : Endpoint request headers: {x-amzn-lambda-integration-tag=test-request, Authorization=****************************************************************************************************************************************************************************************************************************************************************************************************************************************8acc24, X-Amz-Date=20170911T180406Z, x-amzn-apigateway-api-id=8fjgcr51va, X-Amz-Source-Arn=arn:aws:execute-api:us-west-2:003374398906:8fjgcr51va/null/POST/, Accept=application/json, User-Agent=AmazonAPIGateway_8fjgcr51va, X-Amz-Security-Token=xxxxxxx//////////wEaDM3BrDjbuGSwMFT5lCK3AyBVM7duW9tzEe/bcWqWiYNIxkpMjTdDZaW3U32asJ4qvntUsRpjfSIhLWAds74XhzHbI7GzXMuV3zQYCIiYRX0ZL1s524J7mETGFN4OredlGln7CCEs3WR417UaPB4XLh6E0v71Srpg4a1kG7KB6426gN9CvXR0mmYbwpl9qtp9bovLgIoVnjYbx5j7qd7Fa3U4wQOqcHonlKtN/uDXMFW+vfHOJyu3gQUyvoVpMuXrQSF/gptEXG+l0v4+v1exq67sp8G5d8h1kAQTNQep8Q19kyOi9hWbNDyU7FzXWvfSRX7f9n6NGIuZ6LYIF3g2kPFY [TRUNCATED] Mon Sep 11 18:04:06 UTC 2017 : Endpoint request body after transformations: {"input":"richard was here"} Mon Sep 11 18:04:06 UTC 2017 : Sending request to https://lambda.us-west-2.amazonaws.com/2015-03-31/functions/arn:aws:lambda:us-west-2:003374398906:function:uppertolowercase/invocations Mon Sep 11 18:04:06 UTC 2017 : Received response. Integration latency: 73 ms Mon Sep 11 18:04:06 UTC 2017 : Endpoint response body before transformations: {"errorMessage":"java.util.LinkedHashMap cannot be cast to com.morethanheroic.uppercase.domain.UppercaseRequest","errorType":"java.lang.ClassCastException","stackTrace":["com.morethanheroic.uppercase.UppercaseFunction.apply(UppercaseFunction.java:13)","org.springframework.cloud.function.support.FluxFunction.lambda$apply$0(FluxFunction.java:42)","reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:107)","reactor.core.publisher.FluxJust$WeakScalarSubscription.request(FluxJust.java:90)","reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:159)","reactor.core.publisher.BlockingIterable$SubscriberIterator.onSubscribe(BlockingIterable.java:214)","reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90)","reactor.core.publisher.FluxJust.subscribe(FluxJust.java:67)","reactor.core.publisher.FluxMapFuseable.subscribe(FluxMapFuseable.java:63)","reactor.core.pu [TRUNCATED] Mon Sep 11 18:04:06 UTC 2017 : Endpoint response headers: {x-amzn-Remapped-Content-Length=0, x-amzn-RequestId=9a0ca35b-971b-11e7-b0d0-653f3fe89968, Connection=keep-alive, Content-Length=1557, X-Amz-Function-Error=Unhandled, Date=Mon, 11 Sep 2017 18:04:05 GMT, X-Amzn-Trace-Id=root=1-59b6d016-3a1ae0e3274a3e84e451bf13;sampled=0, Content-Type=application/json} Mon Sep 11 18:04:06 UTC 2017 : Method response body after transformations: {"errorMessage":"java.util.LinkedHashMap cannot be cast to com.morethanheroic.uppercase.domain.UppercaseRequest","errorType":"java.lang.ClassCastException","stackTrace":["com.morethanheroic.uppercase.UppercaseFunction.apply(UppercaseFunction.java:13)","org.springframework.cloud.function.support.FluxFunction.lambda$apply$0(FluxFunction.java:42)","reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:107)","reactor.core.publisher.FluxJust$WeakScalarSubscription.request(FluxJust.java:90)","reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:159)","reactor.core.publisher.BlockingIterable$SubscriberIterator.onSubscribe(BlockingIterable.java:214)","reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90)","reactor.core.publisher.FluxJust.subscribe(FluxJust.java:67)","reactor.core.publisher.FluxMapFuseable.subscribe(FluxMapFuseable.java:63)","reactor.core.publi [TRUNCATED] Mon Sep 11 18:04:06 UTC 2017 : Method response headers: {X-Amzn-Trace-Id=sampled=0;root=1-59b6d016-3a1ae0e3274a3e84e451bf13, Content-Type=application/json} Mon Sep 11 18:04:06 UTC 2017 : Successfully completed execution Mon Sep 11 18:04:06 UTC 2017 : Method completed with status: 200

            I'm using this JSON to provide data to be de-serialized to the following POJO



            Answered 2017-Sep-13 at 07:44

            It works for me if I specify the handler in the right way (com.morethanheroic.uppercase.handler.aws.UppercaseFunctionHandler in this case):

            Source https://stackoverflow.com/questions/46162163

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


            No vulnerabilities reported

            Install spring-cloud-function-aws-example

            You can download it from GitHub.
            You can use spring-cloud-function-aws-example 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-function-aws-example 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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