Package io.streamthoughts.azkarra.streams.components

Class ReflectiveComponentScanner

java.lang.Object

io.streamthoughts.azkarra.streams.components.ReflectiveComponentScanner

All Implemented Interfaces:

ComponentScanner

public class ReflectiveComponentScanner
extends Object
implements ComponentScanner

The ReflectiveComponentScanner class can be used to scan the classpath for automatically registering declared classes annotated with Component and ComponentFactory classes.

Constructor Summary

Constructors

Constructor	Description
ReflectiveComponentScanner(ComponentRegistry registry)	Creates a new ReflectiveComponentScanner instance.

Method Summary

Modifier and Type	Method	Description
void	scan(String componentPaths)	Scans external component for the specified paths.
void	scan(List<String> componentPaths)	Scans external component for the specified paths.
void	scanComponentPath(Path componentPath)	Scans the specified top-level component directory for components.
void	scanForPackage(Package source)	Scans the specified package for components.
void	scanForPackage(String source)	Scans the specified package for components.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectiveComponentScanner

public ReflectiveComponentScanner(ComponentRegistry registry)

Creates a new ReflectiveComponentScanner instance.

Parameters:

registry - the ComponentRegistry used to register providers.

Method Detail

scanComponentPath

public void scanComponentPath(Path componentPath)

Scans the specified top-level component directory for components.

Specified by:

scanComponentPath in interface ComponentScanner

Parameters:

componentPath - the absolute path to a top-level component directory.

scan

public void scan(String componentPaths)

Scans external component for the specified paths.

Specified by:

scan in interface ComponentScanner

Parameters:

componentPaths - the comma-separated list of top-level components directories.

scan

public void scan(List<String> componentPaths)

Scans external component for the specified paths.

Specified by:

scan in interface ComponentScanner

Parameters:

componentPaths - the list of top-level components directories.

scanForPackage

public void scanForPackage(Package source)

Scans the specified package for components.

Specified by:

scanForPackage in interface ComponentScanner

Parameters:

source - the Package to be scanned; must not be null.

scanForPackage

public void scanForPackage(String source)

Scans the specified package for components.

Specified by:

scanForPackage in interface ComponentScanner

Parameters:

source - the package to be scanned; must not be null.