io.micronaut.function.groovy

Class FunctionScript

java.lang.Object

io.micronaut.function.executor.FunctionInitializer

io.micronaut.function.groovy.FunctionScript

All Implemented Interfaces:

PropertySource, Ordered, Closeable, AutoCloseable, Iterable<String>

public abstract class FunctionScript
extends FunctionInitializer
implements PropertySource

Base class for Function scripts.

Since:

1.0

Author:

Graeme Rocher

Nested Class Summary

Nested classes/interfaces inherited from class io.micronaut.function.executor.FunctionInitializer

FunctionInitializer.ParseContext

Nested classes/interfaces inherited from interface io.micronaut.context.env.PropertySource

PropertySource.PropertyConvention

Field Summary

Fields

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

Fields inherited from class io.micronaut.function.executor.FunctionInitializer

closeContext

Fields inherited from interface io.micronaut.context.env.PropertySource

CONTEXT

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Modifier	Constructor and Description
	FunctionScript() Constuctor.
protected	FunctionScript(ApplicationContext applicationContext) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	addProperty(String name, Object value) Add a property to the script.
protected ApplicationContext	buildApplicationContext(C context)
Object	get(String key) Get a property value of the given key.
String	getName()
protected void	injectThis(ApplicationContext applicationContext) Injects this instance.
Iterator<String>	iterator()
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.
protected void	startThis(ApplicationContext applicationContext) Start this environment.

Methods inherited from class io.micronaut.function.executor.FunctionInitializer

close, run

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.context.env.PropertySource

getConvention, of, of, of, of

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Field Detail

applicationContext

protected ApplicationContext applicationContext

The current ApplicationContext.

Constructor Detail

FunctionScript

public FunctionScript()

Constuctor.

FunctionScript

protected FunctionScript(ApplicationContext applicationContext)

Constructor.

Parameters:

applicationContext - applicationContext

Method Detail

get

@Internal
public Object get(String key)

Description copied from interface: PropertySource

Get a property value of the given key.

Specified by:

get in interface PropertySource

Parameters:

key - The key

Returns:

The value

getName

public final String getName()

Specified by:

getName in interface PropertySource

Returns:

The name of the property source

iterator

@Internal
public Iterator<String> iterator()

Specified by:

iterator in interface Iterable<String>

addProperty

protected void addProperty(String name,
                           Object value)

Add a property to the script.

Parameters:

name - name of the property

value - value

startThis

@Internal
protected void startThis(ApplicationContext applicationContext)

Description copied from class: FunctionInitializer

Start this environment.

Overrides:

startThis in class FunctionInitializer

Parameters:

applicationContext - The application context

injectThis

@Internal
protected void injectThis(ApplicationContext applicationContext)

Description copied from class: FunctionInitializer

Injects this instance.

Overrides:

injectThis in class FunctionInitializer

Parameters:

applicationContext - The ApplicationContext

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