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Clarify some things in the AWS adapter

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Dave Syer
2017-09-15 14:04:45 +01:00
parent fbf62658e7
commit 986e76610c
1 changed files with 5 additions and 2 deletions
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7
spring-cloud-function-adapters/spring-cloud-function-adapter-aws/README.adoc
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@@ -16,8 +16,11 @@ You don't need the Spring Cloud Function Web or Stream adapter at runtime in Lam
== Upload
Build the sample under `spring-cloud-function-samples/function-sample-aws` and upload the `-aws` jar file to Lambda. The handler can be `example.Handler` or `org.springframework.cloud.function.adapter.aws.SpringBootStreamHandler` (FQN of the class, _not_ a method reference, although Lambda does accept method references).
Using the AWS command line tools it looks like this:
----
aws lambda create-function --function-name Uppercase --role arn:aws:iam::[USERID]:role/service-role/[ROLE] --zip-file fileb://spring-cloud-function-adapter-sample/target/spring-cloud-function-adapter-sample-1.0.0.BUILD-SNAPSHOT-aws.jar --handler org.springframework.cloud.function.adapter.aws.SpringBootStreamHandler --description "Spring Cloud Function Adapter Example" --runtime java8 --region us-east-1 --timeout 30 --memory-size 1024 --publish
aws lambda create-function --function-name Uppercase --role arn:aws:iam::[USERID]:role/service-role/[ROLE] --zip-file fileb://function-sample-aws/target/function-sample-aws-1.0.0.BUILD-SNAPSHOT-aws.jar --handler org.springframework.cloud.function.adapter.aws.SpringBootStreamHandler --description "Spring Cloud Function Adapter Example" --runtime java8 --region us-east-1 --timeout 30 --memory-size 1024 --publish
----
The sample should work with `--handler example.Handler` as well (this is an empty subclass of `SpringBootRequestHandler`). If you don't specify the handler that way then the `Handler` class is not used (so you don't need it if you go with the generic `SpringBootStreamHandler` like above).