gateway-service-metadata/src/main/java/org/apache/knox/gateway/service/metadata/TopologyInformationWrapperMarshaller.java
gateway-service-session/src/main/java/org/apache/knox/gateway/service/session/SessionInformationMarshaller.java

gateway-service-metadata/src/main/java/org/apache/knox/gateway/service/metadata/GeneralProxyInformationMarshaller.java
gateway-service-session/src/main/java/org/apache/knox/gateway/service/session/SessionInformationMarshaller.java