allow raw values

Author: BFergerson

src/jvmMain/kotlin/spp/protocol/extend/TCPServiceFrameParser.kt

@@ -1,7 +1,5 @@
 package spp.protocol.extend
 
-import spp.protocol.error.*
-import spp.protocol.error.LiveInstrumentException.ErrorType
 import io.vertx.core.AsyncResult
 import io.vertx.core.Handler
 import io.vertx.core.Vertx
@@ -12,6 +10,8 @@ import io.vertx.core.json.JsonObject
 import io.vertx.core.net.NetSocket
 import io.vertx.ext.bridge.BridgeEventType
 import io.vertx.ext.eventbus.bridge.tcp.impl.protocol.FrameHelper
+import spp.protocol.error.*
+import spp.protocol.error.LiveInstrumentException.ErrorType
 
 class TCPServiceFrameParser(val vertx: Vertx, val socket: NetSocket) : Handler<AsyncResult<JsonObject>> {
 
@@ -56,11 +56,16 @@ class TCPServiceFrameParser(val vertx: Vertx, val socket: NetSocket) : Handler<A
                     }
                 }
             } else {
-                val body = frame.getJsonObject("body")
-                if (body.fieldNames().size == 1 && body.containsKey("value")) {
-                    //todo: understand why can't just re-send body like below
-                    vertx.eventBus()
-                        .send("local." + frame.getString("address"), body.getValue("value"))
+                val body = frame.getValue("body")
+                if (body is JsonObject) {
+                    if (body.fieldNames().size == 1 && body.containsKey("value")) {
+                        //todo: understand why can't just re-send body like below
+                        vertx.eventBus()
+                            .send("local." + frame.getString("address"), body.getValue("value"))
+                    } else {
+                        vertx.eventBus()
+                            .send("local." + frame.getString("address"), body)
+                    }
                 } else {
                     vertx.eventBus()
                         .send("local." + frame.getString("address"), body)