Package com amazonaws services lambda runtime showing does not exist in AWS java sdk 1 10 2

Question

I have been trying to run the Java code example in the Getting Started (Authoring AWS Lambda Code in Java) in this page but I am stuck as com.amazonaws.services.lambda.runtime package looks like its missing.

Showing the sample code below:

package example;

import com.amazonaws.services.lambda.runtime.Context;      //package does not exist error
import com.amazonaws.services.lambda.runtime.LambdaLogger; // package does not exist error
import com.amazonaws.services.s3.AmazonS3;       // import works (not needed, I've put them in for testing import)
import com.amazonaws.services.s3.model.S3Object; // import works (not needed, I've put them in for testing import)

public class Hello {
    public String myHandler(int myCount, Context context) {
        LambdaLogger logger = context.getLogger();
        logger.log("received : " + myCount);
        return String.valueOf(myCount);
    }
}

I am facing the same error both in Netbeans and in command line even after mentioning the aws sdk thorugh -cp argument from the first 2 imports in the code below:

package com.amazonaws.services.lambda.runtime does not exist

While importing other packages from the SDK its working fine, as from the third and the fourth imports in the above code the s3 imports which I put in just to test. I am using version 1.10.2 aws-java-sdk-1.10.2.zip of the AWS Java SDK, downloaded from this website:  http://sdk-for-java.amazonwebservices.com/latest/aws-java-sdk.zip

All of your suggestions and helps are welcome! Thanks in Advance!

Answer 1

Dude, you are trying to use java code sample from AWS LAMBDA website:https: THIS for another product Amazon AWS SDK For Java.

Please read AWS Lambda welcome-page and  then after those steps create account and others and you can download package with your classes including Context, LambdaLogger.

Cheers!

Answer 2

After some searching I found com.amazonaws.services.lambda.runtime.Context in http://mvnrepository.com/artifact/com.amazonaws/aws-lambda-java-core/1.1.0 . (I prefer this site to search.maven.org. mvnrepository.com gets right to the heart of my problem by supplying the sbt build line.)

The class is not in aws-java-sdk-lambda , nor is it in aws-java-sdk-core, or aws-java-sdk .

Answer 3

1. Add AWS plugins within eclipse from market place, make aws lambda project.

2. Use below three dependencies to make fat jar.

   <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-lambda</artifactId>
       <version>1.11.76</version>
   </dependency>
   <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-lambda-java-core</artifactId>
       <version>1.1.0</version>
   </dependency> 
   <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-lambda-java-events</artifactId>
       <version>1.3.0</version>
   </dependency>