io.micronaut.function.aws

Class MicronautRequestHandler<I,O>

java.lang.Object

io.micronaut.function.executor.AbstractFunctionExecutor<I,O,com.amazonaws.services.lambda.runtime.Context>

io.micronaut.function.aws.MicronautRequestHandler<I,O>

Type Parameters:

I - The request body type

O - The response body type

All Implemented Interfaces:

com.amazonaws.services.lambda.runtime.RequestHandler<I,O>, io.micronaut.context.ApplicationContextProvider, MicronautLambdaContext, io.micronaut.function.executor.FunctionExecutor<I,O>, java.io.Closeable, java.lang.AutoCloseable

public abstract class MicronautRequestHandler<I,O>
extends io.micronaut.function.executor.AbstractFunctionExecutor<I,O,com.amazonaws.services.lambda.runtime.Context>
implements com.amazonaws.services.lambda.runtime.RequestHandler<I,O>, MicronautLambdaContext

An Amazon Lambda RequestHandler implementation for Micronaut FunctionBean

.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field and Description
protected io.micronaut.context.ApplicationContext	applicationContext

Fields inherited from interface io.micronaut.function.aws.MicronautLambdaContext

ENVIRONMENT_LAMBDA

Constructor Summary

Constructors

Constructor and Description
MicronautRequestHandler() Constructor.

Method Summary

Modifier and Type	Method and Description
protected io.micronaut.context.ApplicationContext	buildApplicationContext(com.amazonaws.services.lambda.runtime.Context context)
protected I	convertInput(java.lang.Object input) Converts the input the required type.
O	handleRequest(I input, com.amazonaws.services.lambda.runtime.Context context)
protected io.micronaut.context.ApplicationContextBuilder	newApplicationContextBuilder()
protected io.micronaut.inject.ExecutableMethod<java.lang.Object,java.lang.Object>	resolveFunction(io.micronaut.function.LocalFunctionRegistry arg0, java.lang.String arg1)
protected java.lang.String	resolveFunctionName(io.micronaut.context.env.Environment arg0)
protected io.micronaut.context.env.Environment	startEnvironment(io.micronaut.context.ApplicationContext arg0)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.micronaut.function.executor.FunctionExecutor

execute

Field Detail

applicationContext

protected io.micronaut.context.ApplicationContext applicationContext

Constructor Detail

MicronautRequestHandler

public MicronautRequestHandler()

Constructor.

Method Detail

handleRequest

public final O handleRequest(I input,
                             com.amazonaws.services.lambda.runtime.Context context)

Specified by:

handleRequest in interface com.amazonaws.services.lambda.runtime.RequestHandler<I,O>

convertInput

protected I convertInput(java.lang.Object input)

Converts the input the required type. Subclasses can override to provide custom conversion.

Parameters:

input - The input

Returns:

The converted input

Throws:

java.lang.IllegalArgumentException - If input cannot be converted

buildApplicationContext

protected io.micronaut.context.ApplicationContext buildApplicationContext(com.amazonaws.services.lambda.runtime.Context context)

newApplicationContextBuilder

@Nonnull
protected io.micronaut.context.ApplicationContextBuilder newApplicationContextBuilder()

resolveFunction

protected io.micronaut.inject.ExecutableMethod<java.lang.Object,java.lang.Object> resolveFunction(io.micronaut.function.LocalFunctionRegistry arg0,
                                                                                                  java.lang.String arg1)

resolveFunctionName

protected java.lang.String resolveFunctionName(io.micronaut.context.env.Environment arg0)

startEnvironment

protected io.micronaut.context.env.Environment startEnvironment(io.micronaut.context.ApplicationContext arg0)