gateway-service-admin/src/main/java/org/apache/knox/gateway/service/admin/ServiceDefinitionCollectionMarshaller.java
gateway-service-metadata/src/main/java/org/apache/knox/gateway/service/metadata/TopologyInformationWrapperMarshaller.java

gateway-service-admin/src/main/java/org/apache/knox/gateway/service/admin/ServiceDefinitionCollectionMarshaller.java
gateway-service-metadata/src/main/java/org/apache/knox/gateway/service/metadata/GeneralProxyInformationMarshaller.java