Class ServiceProviderExtensionFinder

java.lang.Object

org.pf4j.AbstractExtensionFinder

org.pf4j.ServiceProviderExtensionFinder

All Implemented Interfaces:

EventListener, ExtensionFinder, PluginStateListener

public class ServiceProviderExtensionFinder
extends AbstractExtensionFinder

The ServiceLoader base implementation for ExtensionFinder. This class lookup extensions in all extensions index files META-INF/services.

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	log

Fields inherited from class AbstractExtensionFinder

checkForExtensionDependencies, entries, extensionInfos, pluginManager

Constructor Summary

Constructors

Constructor	Description
ServiceProviderExtensionFinder(PluginManager pluginManager)

Method Summary

Modifier and Type	Method	Description
private void	collectExtensions(URL url, Set<String> bucket)
private void	collectExtensions(Enumeration<URL> urls, Set<String> bucket)
private static String	getExtensionsResource()
Map<String, Set<String>>	readClasspathStorages()
private Set<String>	readExtensions(Path extensionPath)
Map<String, Set<String>>	readPluginsStorages()

Methods inherited from class AbstractExtensionFinder

debugExtensions, find, find, find, findClassNames, isCheckForExtensionDependencies, pluginStateChanged, setCheckForExtensionDependencies

Methods inherited from class Object

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

Field Details

log

private static final org.slf4j.Logger log

Constructor Details

ServiceProviderExtensionFinder

public ServiceProviderExtensionFinder(PluginManager pluginManager)

Method Details

readClasspathStorages

public Map<String, Set<String>> readClasspathStorages()

Specified by:

readClasspathStorages in class AbstractExtensionFinder

readPluginsStorages

public Map<String, Set<String>> readPluginsStorages()

Specified by:

readPluginsStorages in class AbstractExtensionFinder

collectExtensions

private void collectExtensions(Enumeration<URL> urls,
 Set<String> bucket)
                        throws URISyntaxException,
IOException

Throws:

URISyntaxException

IOException

collectExtensions

private void collectExtensions(URL url,
 Set<String> bucket)
                        throws URISyntaxException,
IOException

Throws:

URISyntaxException

IOException

getExtensionsResource

private static String getExtensionsResource()

readExtensions

private Set<String> readExtensions(Path extensionPath)
                            throws IOException

Throws:

IOException