io.micronaut.function.executor

Class AbstractFunctionExecutor<I,O,C>

java.lang.Object

io.micronaut.function.executor.AbstractFunctionExecutor<I,O,C>

Type Parameters:

I - input

O - output

C - context

All Implemented Interfaces:

FunctionExecutor<I,O>

Direct Known Subclasses:

MicronautRequestHandler

public abstract class AbstractFunctionExecutor<I,O,C>
extends Object
implements FunctionExecutor<I,O>

A class that executes the configured LocalFunctionRegistry.FUNCTION_NAME for the given inputs and outputs.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field and Description
protected ApplicationContext	applicationContext The current ApplicationContext.

Constructor Summary

Constructors

Constructor and Description
AbstractFunctionExecutor()

Method Summary

Modifier and Type	Method and Description
protected ApplicationContext	buildApplicationContext(C context)
protected ExecutableMethod<Object,Object>	resolveFunction(LocalFunctionRegistry localFunctionRegistry, String functionName) Resolve a function from the LocalFunctionRegistry.
protected String	resolveFunctionName(Environment env) Resolves the function name to execution for the environment.
protected Environment	startEnvironment(ApplicationContext applicationContext) Start the environment specified.

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 ApplicationContext applicationContext

The current ApplicationContext.

Constructor Detail

AbstractFunctionExecutor

public AbstractFunctionExecutor()

Method Detail

resolveFunction

protected ExecutableMethod<Object,Object> resolveFunction(LocalFunctionRegistry localFunctionRegistry,
                                                          String functionName)

Resolve a function from the LocalFunctionRegistry.

Parameters:

localFunctionRegistry - The LocalFunctionRegistry

functionName - The function name

Returns:

The method

resolveFunctionName

protected String resolveFunctionName(Environment env)

Resolves the function name to execution for the environment.

Parameters:

env - The environment

Returns:

The function name

buildApplicationContext

protected ApplicationContext buildApplicationContext(@Nullable
                                                     C context)

Parameters:

context - A platform specific context object

Returns:

Build the ApplicationContext to use

startEnvironment

protected Environment startEnvironment(ApplicationContext applicationContext)

Start the environment specified.

Parameters:

applicationContext - the application context with the environment

Returns:

The environment within the context