We should document the available types when deploying to the server. http://infinispan.org/docs/dev/server_guide/server_guide.html#management might be a good spot

• jdbc driver (META-INF/services/java.sql.Driver)
• cache loader/stores (META-INF/services/org.infinispan.persistence.spi.*)
• tasks (META-INF/services/org.infinispan.tasks.ServerTask)
• filters (META-INF/services/org.infinispan.notifications.cachelistener.filter.CacheEventFilterFactory)
• marshallers (META-INF/services/org.infinispan.commons.marshall.Marshaller)

Related code - https://github.com/infinispan/infinispan/blob/313b19301055c6267c6f2ea9065a7ab1b68099fe/server/integration/endpoint/src/main/java/org/infinispan/server/endpoint/deployments/ServerExtensionDependenciesProcessor.java#L41-L41