org.apache.beam.sdk.util.construction.resources

Class ClasspathScanningResourcesDetector

java.lang.Object

org.apache.beam.sdk.util.construction.resources.ClasspathScanningResourcesDetector

All Implemented Interfaces:

java.io.Serializable, PipelineResourcesDetector

public class ClasspathScanningResourcesDetector
extends java.lang.Object
implements PipelineResourcesDetector

Attempts to detect all the resources to be staged using classgraph library.

See https://github.com/classgraph/classgraph

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.beam.sdk.util.construction.resources.PipelineResourcesDetector

PipelineResourcesDetector.Factory

Constructor Summary

Constructors

Constructor and Description
ClasspathScanningResourcesDetector(io.github.classgraph.ClassGraph classGraph)

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.String>	detect(java.lang.ClassLoader classLoader) Detects classpath resources and returns a list of absolute paths to them.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClasspathScanningResourcesDetector

public ClasspathScanningResourcesDetector(io.github.classgraph.ClassGraph classGraph)

Method Detail

detect

public java.util.List<java.lang.String> detect(java.lang.ClassLoader classLoader)

Detects classpath resources and returns a list of absolute paths to them.

Specified by:

detect in interface PipelineResourcesDetector

Parameters:

classLoader - The classloader to use to detect resources to stage (optional).

Returns:

A list of absolute paths to the resources the class loader uses.