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The official AWS SDK for Java 1.x. The AWS SDK for Java 2.x is available here: https://github.com/aws/aws-sdk-java-v2/
https://aws.amazon.com/sdkforjava
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Possible OSGi related issue with jackson in 1.11.240 #1407

Closed clintoncampbell closed 6 years ago

clintoncampbell commented 6 years ago

Yesterday, we began to experience a build failure in our development environment that was quickly linked to the 1.11.240 version of the SDK. After a fair amount of diagnosis, I believe that the issue is related to dependency bundling and OSGi.

The issue is presenting itself in a Lucee 5.2 based application running on top of Tomcat 8.0.47. Building the same container with aws-java-sdk-1.11.233.jar works well, though we begin to see ClientConfiguration instantiation issues linked with Jackson as soon as we update the jar to 1.11.240. Lucee Server provides a decent picture of what is happening in terms of OSGi, and in both cases I can see that the proper dependencies are being loaded.

screen shot 2017-12-01 at 2 46 16 pm

The following image depicts a portion of the stack trace indicating an issue with loading the correct classes from jackson.

screen shot 2017-12-01 at 2 50 01 pm

Note that I ran both scenarios (1.11.233 and 1.11.240) with the jars packaged with the 1.11.240 sdk, so I do not believe the issue is with the dependencies themselves, but how 1.11.240 consumes them.

varunnvs92 commented 6 years ago

There were no changes specific to Jackson or OSGi in that version. I am not sure whats going on. Can you try latest version (1.11.243) and see if you can reproduce the issue?

shorea commented 6 years ago

Have you been able to reproduce the issue with the latest version of the SDK?

clintoncampbell commented 6 years ago

Haven't had a chance to try yet, but I think I can make it happen today. Sorry about that.

On Mon, Dec 11, 2017 at 12:00 PM, Andrew Shore notifications@github.com wrote:

Have you been able to reproduce the issue with the latest version of the SDK?

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/aws/aws-sdk-java/issues/1407#issuecomment-350840324, or mute the thread https://github.com/notifications/unsubscribe-auth/AHDM7PNW5nljJMwBCkYIXg0sG9EnrGR4ks5s_YnSgaJpZM4QzBYR .

clintoncampbell commented 6 years ago

Apologies for the delay. Yes, we are still encountering the errors on the latest version.

clintoncampbell commented 6 years ago

Seems to be a dependency conflict with another part of the framework. Issue resolved using the new bundled version of the jar.