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‎labs/.idea/misc.xml‎

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‎labs/README.md‎

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`export AWS_ACCESS_KEY_ID=$(aws --profile default configure get aws_access_key_id)`
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`export AWS_SECRET_ACCESS_KEY=$(aws --profile default configure get aws_secret_access_key)`
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`export AWS_REGION=$(aws --profile default configure get region)`
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java -cp lab-2-optimize/aws-java-sdk-v2/target/app.jar -verbose:class com.aws.samples.petclinic.Main | grep '\[Loaded' | wc -l
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java -cp lab-2-optimize/aws-java-sdk-v2/target/app.jar -verbose:class com.aws.samples.petclinic.Main | grep '\[Loaded' | grep '.jar\]' | sed 's/\[Loaded \([^A-Z]*\)[\$A-Za-z0-9]* from .*\]/\1/g' | sort | uniq -c | sort
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java -cp lab-2-optimize/aws-java-sdk-v2/target/app.jar -javaagent:java-instrumentation-1.0-SNAPSHOT.jar=instrumentation.cfg com.aws.samples.petclinic.Main
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sam package --template-file lab-2-optimize/aws-java-sdk-v2/template.yaml --output-template-file lab-2-optimize/aws-java-sdk-v2/packaged.yaml --s3-bucket $SAM_ARTIFACT_BUCKET
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sam deploy --template-file lab-2-optimize/aws-java-sdk-v2/packaged.yaml --stack-name aws-java-sdk-v2 --capabilities CAPABILITY_IAM
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export ENDPOINT=$(aws cloudformation describe-stacks \
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--stack-name aws-java-sdk-v2 \
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--query 'Stacks[].Outputs[?OutputKey==`PetsApiServiceURL`].OutputValue' \
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--output text)
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export FUNCTION_ARN=$(aws cloudformation describe-stacks \
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--stack-name aws-java-sdk-v2 \
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--query 'Stacks[].Outputs[?OutputKey==`CreatePetLambdaHandlerFunction`].OutputValue' \
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--output text)
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export JAVA_OPTS="-DBASE_URL=$ENDPOINT"
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for i in {1..10}; do aws lambda update-function-configuration --function-name $FUNCTION_ARN --environment "Variables={KeyName1=KeyValue$i}"; gatling.sh --simulations-folder lab-2-optimize/aws-java-sdk-v2/src/test/scala --simulation LoadTest --run-description "aws-java-sdk-v2-run-$i"; done
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curl -i -X POST -d '{"name": "Max", "type": "dog", "birthday": "2010-11-03", "medicalRecord": "bla bla bla"}' $ENDPOINT/pet
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aws lambda update-function-configuration --function-name $FUNCTION_ARN --environment Variables={KeyName1=KeyValue1}
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curl -i -X POST -d '{"name": "Max", "type": "dog", "birthday": "2010-11-03", "medicalRecord": "bla bla bla"}' $ENDPOINT/pet

‎labs/instrumentation.cfg‎

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com.fasterxml.jackson.databind.ObjectMapper
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software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient
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software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient
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software.amazon.awssdk.http.apache.ApacheHttpClient
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software.amazon.awssdk.services.dynamodb.DefaultDynamoDbClient
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software.amazon.awssdk.services.s3.DefaultS3Client
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com.aws.samples.petclinic.CreatePetLambdaHandler

‎labs/java-instrumentation-1.0-SNAPSHOT.jar‎

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‎labs/lab-1-replatform/serverless-java-container-springboot2/serverless-java-container-springboot2.iml‎

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<configuration>
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<setting name="validation-enabled" value="true" />
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<setting name="provider-name" value="Hibernate" />
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<datasource-mapping />
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<datasource-mapping>
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<factory-entry name="Entities" />
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</datasource-mapping>
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<naming-strategy-map />
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</configuration>
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</facet>

‎labs/lab-2-optimize/aws-java-sdk-v2/README.md‎

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./mvnw clean package
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sam package --template-file template.yaml --output-template-file packaged.yaml --s3-bucket tmp-cmr
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sam deploy --template-file packaged.yaml --stack-name optimized-lambda-sdk-v2 --capabilities CAPABILITY_IAM
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‎labs/lab-2-optimize/aws-java-sdk-v2/aws-java-sdk-v2.iml‎

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<orderEntry type="library" name="Maven: software.amazon.awssdk:protocol-core:2.10.25" level="project" />
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<orderEntry type="library" name="Maven: software.amazon.awssdk:sdk-core:2.10.25" level="project" />
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<orderEntry type="library" name="Maven: software.amazon.awssdk:profiles:2.10.25" level="project" />
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<orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.28" level="project" />
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<orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.10.0" level="project" />
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<orderEntry type="library" name="Maven: org.reactivestreams:reactive-streams:1.0.2" level="project" />
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<orderEntry type="library" name="Maven: software.amazon.awssdk:auth:2.10.25" level="project" />
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<orderEntry type="library" name="Maven: com.amazonaws:aws-lambda-java-core:1.2.0" level="project" />
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<orderEntry type="library" name="Maven: com.amazonaws:aws-lambda-java-events:2.2.7" level="project" />
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<orderEntry type="library" name="Maven: joda-time:joda-time:2.6" level="project" />
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<orderEntry type="library" name="Maven: org.slf4j:slf4j-simple:1.7.28" level="project" />
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<orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.28" level="project" />
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</component>
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</module>

‎labs/lab-2-optimize/aws-java-sdk-v2/pom.xml‎

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<artifactId>aws-lambda-java-events</artifactId>
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<version>${com.amazonaws.aws-lambda-java-events.version}</version>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-simple</artifactId>
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<version>${org.slf4j.version}</version>
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</dependency>
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</dependencies>
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<build>
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<finalName>${project.artifactId}</finalName>
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<finalName>${artifactId}</finalName>
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<plugins>
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<plugin>
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<artifactId>maven-assembly-plugin</artifactId>
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<version>3.1.0</version>
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<configuration>
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<finalName>app</finalName>
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<appendAssemblyId>false</appendAssemblyId>
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<descriptorRefs>
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<descriptorRef>jar-with-dependencies</descriptorRef>
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</descriptorRefs>
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<archive>
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<manifest>
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<mainClass>com.aws.samples.petclinic.Main</mainClass>
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</manifest>
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</archive>
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</configuration>
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<executions>
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<execution>

‎labs/lab-2-optimize/aws-java-sdk-v2/src/main/java/com/aws/samples/petclinic/Main.java‎

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package com.aws.samples.petclinic;
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import com.amazonaws.services.lambda.runtime.Context;
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import com.amazonaws.services.lambda.runtime.events.APIGatewayV2ProxyRequestEvent;
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import com.amazonaws.services.lambda.runtime.events.APIGatewayV2ProxyResponseEvent;
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public class Main {
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/*
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only for test purpose
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*/
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public static void main(String[] args) {
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CreatePetLambdaHandler handler = new CreatePetLambdaHandler();
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APIGatewayV2ProxyRequestEvent request = new APIGatewayV2ProxyRequestEvent();
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request.setBody("{\"name\": \"Max\", \"type\": \"dog\", \"birthday\": \"2010-11-03\", \"medicalRecord\": \"bla bla bla\"}");
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Context context = null;
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APIGatewayV2ProxyResponseEvent response = handler.handleRequest(request, context);
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}
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}

‎labs/lab-2-optimize/aws-java-sdk-v2/src/main/resources/log4j2.properties‎

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appender.out.type = Console
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appender.out.name = out
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appender.out.layout.type = PatternLayout
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appender.out.layout.pattern = %d{DEFAULT} [%30.30t] %-30.30c{1} %-5p %m%n
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rootLogger.level = INFO
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rootLogger.appenderRef.out.ref = out

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