org.mule.runtime.module.service.internal.discoverer

Class FileSystemServiceProviderDiscoverer

java.lang.Object

org.mule.runtime.module.service.internal.discoverer.FileSystemServiceProviderDiscoverer

All Implemented Interfaces:

ServiceProviderDiscoverer

public class FileSystemServiceProviderDiscoverer
extends Object
implements ServiceProviderDiscoverer

Discovers services artifacts from the MuleFoldersUtil.SERVICES_FOLDER folder.

Constructor Summary

Constructors

Constructor and Description

FileSystemServiceProviderDiscoverer(org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader containerClassLoader, org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoaderFactory<ServiceDescriptor> serviceClassLoaderFactory, org.mule.runtime.module.artifact.api.descriptor.DescriptorLoaderRepository descriptorLoaderRepository, org.mule.runtime.module.artifact.api.descriptor.ArtifactDescriptorValidatorBuilder artifactDescriptorValidatorBuilder) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
List<org.mule.runtime.api.util.Pair<org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader,org.mule.runtime.api.service.ServiceProvider>>	discover() Discovers available service providers.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSystemServiceProviderDiscoverer

public FileSystemServiceProviderDiscoverer(org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader containerClassLoader,
                                           org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoaderFactory<ServiceDescriptor> serviceClassLoaderFactory,
                                           org.mule.runtime.module.artifact.api.descriptor.DescriptorLoaderRepository descriptorLoaderRepository,
                                           org.mule.runtime.module.artifact.api.descriptor.ArtifactDescriptorValidatorBuilder artifactDescriptorValidatorBuilder)

Creates a new instance.

Parameters:

containerClassLoader - container artifact classLoader. Non null.

serviceClassLoaderFactory - factory used to create service's classloaders. Non null.

descriptorLoaderRepository - contains all the ClassLoaderModelLoader registered on the container. Non null

artifactDescriptorValidatorBuilder - ArtifactDescriptorValidatorBuilder to create the ArtifactDescriptorValidator in order to check the state of the descriptor once loaded.

Method Detail

discover

public List<org.mule.runtime.api.util.Pair<org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader,org.mule.runtime.api.service.ServiceProvider>> discover()
                                                                                                                                                                 throws ServiceResolutionError

Description copied from interface: ServiceProviderDiscoverer

Discovers available service providers.

Specified by:

discover in interface ServiceProviderDiscoverer

Returns:

a non null list of ServiceProvider foiund in the container.

Throws:

ServiceResolutionError - when a ServiceProvider cannot be properly instantiated.