Grpc 1.9.0

Author: rmichela

grpc-contrib/src/main/java/com/salesforce/grpc/contrib/MoreMetadata.java

@@ -106,6 +106,7 @@ public byte[] toBytes(T value) {
                     return value.toByteArray();
                 }
 
+                @SuppressWarnings("unchecked")
                 @Override
                 public T parseBytes(byte[] serialized) {
                     try {

grpc-contrib/src/test/java/com/salesforce/grpc/contrib/StaticResolverProviderTest.java

@@ -46,12 +46,6 @@ public void ResolverShouldResolve() {
         AtomicBoolean isResolved = new AtomicBoolean();
 
         resolver.start(new NameResolver.Listener() {
-            @Override
-            @Deprecated
-            public void onUpdate(List<ResolvedServerInfoGroup> servers, Attributes attributes) {
-                throw new UnsupportedOperationException();
-            }
-
             @Override
             public void onAddresses(List<EquivalentAddressGroup> servers, Attributes attributes) {
                 isResolved.set(true);

pom.xml

@@ -63,8 +63,8 @@
 
         <!-- Dependency Versions -->
         <!-- Keep grpc.version in sync with srpc-grpc/java/pom.xml and srpc-grpc-dependencies/pom.xml -->
-        <grpc.version>1.6.1</grpc.version>
-        <protoc.version>3.3.0</protoc.version> <!-- Same version as grpc-proto -->
+        <grpc.version>1.9.0</grpc.version>
+        <protoc.version>3.5.1</protoc.version> <!-- Same version as grpc-proto -->
         <slf4j.version>1.7.21</slf4j.version>
         <gson.version>2.7</gson.version> <!-- Same version as grpc-proto -->
         <mustache-java.version>0.9.4</mustache-java.version>