Fix #42 - Serialization of non-ascii characters may result in an incomplete payload being sent across the wire

Author: rlubke

etc/jvm-args.txt

@@ -7,4 +7,5 @@
 -Xmx1g
 -Dcoherence.cluster=test-cluster
 -Dcoherence.log.level=9
+-Dcoherence.io.json.debug=true
 "-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=*:5005"

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@oracle/coherence",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "license": "UPL-1.0",
   "main": "lib/index.js",
   "keywords": [
@@ -12,7 +12,8 @@
   "repository": "https://github.com/oracle/coherence-js-client",
   "dependencies": {
     "@grpc/proto-loader": "^0.6",
-    "@grpc/grpc-js": "^1.6"
+    "@grpc/grpc-js": "^1.6",
+    "google-protobuf": "^3.20"
   },
   "devDependencies": {
     "grpc-tools": "^1.11.1",

package.json

@@ -1553,13 +1553,9 @@ export namespace util {
      * @inheritDoc
      */
     public serialize (obj: any): Buffer {
-      const str = JSON.stringify(obj)
-      const buf = Buffer.alloc(str.length + 1)
-
-      buf.writeInt8(JSONSerializer.JSON_SERIALIZER_PREFIX, 0) // Write at index 0
-      buf.write(str, 1) // Write at index 1
-
-      return buf
+      return Buffer.concat(
+        [Buffer.from(JSONSerializer.JSON_SERIALIZER_PREFIX.toString()),
+         Buffer.from(JSON.stringify(obj))]);
     }
 
     /**