/** {@inheritDoc} */
public List<ServiceDetector> getDetectorsForForeignSource(final String foreignSourceName) {
final ForeignSource foreignSource =
m_foreignSourceRepository.getForeignSource(foreignSourceName);
assertNotNull(foreignSource, "Expected a foreignSource with name %s", foreignSourceName);
final List<PluginConfig> detectorConfigs = foreignSource.getDetectors();
if (detectorConfigs == null) {
return new ArrayList<ServiceDetector>(m_pluginRegistry.getAllPlugins(ServiceDetector.class));
}
final List<ServiceDetector> detectors = new ArrayList<ServiceDetector>(detectorConfigs.size());
for (final PluginConfig detectorConfig : detectorConfigs) {
final ServiceDetector detector =
m_pluginRegistry.getPluginInstance(ServiceDetector.class, detectorConfig);
if (detector == null) {
errorf(this, "Configured plugin does not exist: %s", detectorConfig);
} else {
detector.setServiceName(detectorConfig.getName());
detector.init();
detectors.add(detector);
}
}
return detectors;
}
/**
* getPluginsForForeignSource
*
* @param pluginClass a {@link java.lang.Class} object.
* @param foreignSourceName a {@link java.lang.String} object.
* @param <T> a T object.
* @return a {@link java.util.List} object.
*/
public <T> List<T> getPluginsForForeignSource(
final Class<T> pluginClass, final String foreignSourceName) {
final ForeignSource foreignSource =
m_foreignSourceRepository.getForeignSource(foreignSourceName);
assertNotNull(foreignSource, "Expected a foreignSource with name %s", foreignSourceName);
final List<PluginConfig> configs = foreignSource.getPolicies();
if (configs == null) {
return Collections.emptyList();
}
final List<T> plugins = new ArrayList<T>(configs.size());
for (final PluginConfig config : configs) {
final T plugin = m_pluginRegistry.getPluginInstance(pluginClass, config);
if (plugin == null) {
LogUtils.tracef(
this,
"Configured plugin is not appropropriate for policy class %s: %s",
pluginClass,
config);
} else {
plugins.add(plugin);
}
}
return plugins;
}