January 2019
Intermediate to advanced
490 pages
15h 37m
English
Content preview from Serverless Programming Cookbook
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Lambda project code (Java)
We will create a Lambda that gets triggered when messages are put into an SQS queue, and it will then send the message to another as a batch.
Since we have already discussed Lambdas in detail earlier, I will show only important parts of the code and step details here. I will also not show error handling and other supportive code. Please refer to the code files for the complete code.
The Maven pom.xml file of the project should define the following dependency:
<dependency> <groupId>com.amazonaws</groupId> <artifactId>aws-java-sdk-sqs</artifactId> <version>${aws.sdk.version}</version></dependency>
The POM file also has dependencies for aws-lambda-java-core, and inherits from the parent project, serverless-cookbook-parent-aws-java ...
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