Package io.micronaut.function.executor

Class AbstractExecutor<C>

java.lang.Object

io.micronaut.function.executor.AbstractExecutor<C>

Type Parameters:

C - Type of the context

All Implemented Interfaces:

ApplicationContextProvider, Closeable, AutoCloseable

Direct Known Subclasses:

AbstractFunctionExecutor, FunctionInitializer, StreamFunctionExecutor

public class AbstractExecutor<C>
extends Object
implements ApplicationContextProvider, Closeable, AutoCloseable

An abstract executor implementation.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
AbstractExecutor()

Method Summary

Modifier and Type	Method	Description
protected ApplicationContext	buildApplicationContext(C context)
void	close()
ApplicationContext	getApplicationContext()	Resolves the ApplicationContext for this class.
protected @NonNull ApplicationContextBuilder	newApplicationContextBuilder()	Builds a new builder.
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

Field Details

applicationContext

protected ApplicationContext applicationContext

The current ApplicationContext.

Constructor Details

AbstractExecutor

public AbstractExecutor()

Method Details

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

newApplicationContextBuilder

@NonNull
protected @NonNull ApplicationContextBuilder newApplicationContextBuilder()

Builds a new builder.

Returns:

The ApplicationContextBuilder

startEnvironment

protected Environment startEnvironment(ApplicationContext applicationContext)

Start the environment specified.

Parameters:

applicationContext - the application context with the environment

Returns:

The environment within the context

getApplicationContext

public ApplicationContext getApplicationContext()

Description copied from interface: ApplicationContextProvider

Resolves the ApplicationContext for this class.

Specified by:

getApplicationContext in interface ApplicationContextProvider

Returns:

The ApplicationContext

close

@PreDestroy
public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException