Setting up Java SDK with AWS SAM

AWS SAM
Step 1: Add Thundra API Key
Add the THUNDRA_APIKEY environment variable along with your Thundra API key in the template.yml.
template.yml
Globals:
  Function:
	...
    Environment:
      Variables:
          THUNDRA_APIKEY: <YOUR THUNDRA API KEY>
​
Step 2: Add Thundra Layer
Add the Thundra layer to “Layers” in the Globals section in the template.yml. The ThundraAWSAccountNo and ThundraJavaLayerVersion parameters are defined under the Parameters section in the following configuration:
Latest version of the Thundra Java layer:
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Parameters:
  ThundraAWSAccountNo:
    Type: Number
    Default: 269863060030
​
  ThundraJavaLayerVersion:
    Type: Number
    Default: 65 # Or use any other version
​
Globals:
  	...
    Layers:
    	- !Sub arn:aws:lambda:${AWS::Region}:${ThundraAWSAccountNo}:layer:thundra-lambda-java-layer:${ThundraJavaLayerVersion}
​
	...
​
​
Step 3: Switch Handler
Change the Handler of functions to be wrapped to io.thundra.agent.lambda.core.handler.ThundraLambdaHandler.
If you want to wrap all of the functions in your SAM configuration file, you can set the Handler in the Globals section.
Globals:
  Function:
    ...
​
    Handler: io.thundra.agent.lambda.core.handler.ThundraLambdaHandler
​
​
Then, for each wrapped function, add the THUNDRA_AGENT_LAMBDA_HANDLER environment variable with the full class-name (package and class name) of your function's original handler.
Resources:
  MyFunction:
    Type: AWS::Serverless::Function
    Properties:
      Environment:
          Variables:
              THUNDRA_AGENT_LAMBDA_HANDLER: com.mycompany.MyHandler
​
An example configuration:
Parameters:
  ThundraAWSAccountNo:
    Type: Number
    Default: 269863060030
​
  ThundraJavaLayerVersion:
    Type: Number
    Default: 65 # Or use any other version
​
Globals:
  Function:
    Runtime: java8
    Timeout: 30
    Handler: io.thundra.agent.lambda.core.handler.ThundraLambdaHandler
    Layers:
    	- !Sub arn:aws:lambda:${AWS::Region}:${ThundraAWSAccountNo}:layer:thundra-lambda-java-layer:${ThundraJavaLayerVersion}
    Environment:
      Variables:
          THUNDRA_APIKEY: <YOUR THUNDRA API KEY>
​
Resources:
  MyFunction:
    Type: AWS::Serverless::Function
    Properties:
      Environment:
          Variables:
              THUNDRA_AGENT_LAMBDA_HANDLER: com.mycompany.MyHandler
​

Setting up Java SDK with Serverless Framework

Setting up Java SDK with AWS CDK

Last modified 9mo ago

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