in src/main/java/org/apache/sling/rewriter/impl/FactoryCache.java [81:91]
public FactoryCache(final BundleContext context)
throws InvalidSyntaxException {
this.generatorTracker = new HashingServiceTrackerCustomizer<GeneratorFactory>(context,
GeneratorFactory.class.getName());
this.serializerTracker = new HashingServiceTrackerCustomizer<SerializerFactory>(context,
SerializerFactory.class.getName());
this.transformerTracker = new TransformerFactoryServiceTracker(context,
TransformerFactory.class.getName());
this.processorTracker = new HashingServiceTrackerCustomizer<ProcessorFactory>(context,
ProcessorFactory.class.getName());
}