Changes to the proto file

Signed-off-by: Matt Peterson <[email protected]>

Author: mattp-swirldslabs

protos/src/main/protobuf/blockstream.proto

@@ -21,39 +21,38 @@ option java_outer_classname = "BlockStreamServiceGrpcProto";
 
 /**
   * The BlockStreamGrpc service definition provides 2 bidirectional streaming methods for
-  * exchanging blocks with the Block Node server.
+  * exchanging BlockItems with the Block Node server.
   *
-  * A producer (e.g. Consensus Node) can use the StreamSink method to stream blocks to the
+  * A producer (e.g. Consensus Node) can use the StreamSink method to stream BlockItems to the
   * Block Node server.  The Block Node server will respond with a BlockResponse message for
-  * each block received.
+  * each BlockItem received.
   *
   * A consumer (e.g. Mirror Node) can use the StreamSource method to request a stream of
-  * blocks from the server.  The consumer is expected to respond with a BlockResponse message
-  * with the id of each block received.
+  * BlockItems from the server.  The consumer is expected to respond with a BlockResponse message
+  * with the id of each BlockItem received.
  */
 service BlockStreamGrpc {
-
     /**
-     * StreamSink is a bidirectional streaming method that allows a producer to stream blocks
-     * to the Block Node server.  The server will respond with a BlockResponse message for each
-     * block received.
-     */
-    rpc StreamSink(stream Block) returns (stream BlockResponse) {}
+    * StreamSink is a bidirectional streaming method that allows a producer to stream BlockItems
+    * to the Block Node server.  The server will respond with a BlockResponse message for each
+    * BlockItem received.
+    */
+    rpc StreamSink (stream BlockItem) returns (stream BlockItemResponse) {}
 
     /**
-     * StreamSource is a bidirectional streaming method that allows a consumer to request a
-     * stream of blocks from the server.  The consumer is expected to respond with a BlockResponse
-     * message with the id of each block received.
-     */
-    rpc StreamSource(stream BlockResponse) returns (stream Block) {}
+      * StreamSource is a bidirectional streaming method that allows a consumer to request a
+      * stream of BlockItems from the server.  The consumer is expected to respond with a BlockResponse
+      * message with the id of each BlockItem received.
+      */
+    rpc StreamSource (stream BlockItemResponse) returns (stream BlockItem) {}
 }
 
 /**
- * A block is a simple message that contains an id and a value.
+ * A BlockItem is a simple message that contains an id and a value.
  * This specification is a simple example meant to expedite development.
  * It will be replaced with a PBJ implementation in the future.
  */
-message Block {
+message BlockItem {
     /**
      * The id of the block.  Each block id should be unique.
      */
@@ -66,16 +65,14 @@ message Block {
 }
 
 /**
- * A block response is a simple message that contains an id.
- * The block response message is simply meant to disambiguate it
- * from the original request. This specification is a simple
- * example meant to expedite development. It will be replaced with
- * a PBJ implementation in the future.
+ * A BlockItemResponse is a simple message that contains an id.
+ * The BlockItemResponse is meant to confirm the receipt of a BlockItem.
+ * A future use case may expand on this type to communicate a failure
+ * condition where the BlockItem needs to be resent, etc.
  */
-message BlockResponse {
+message BlockItemResponse {
     /**
-     * The id of the block which was received.  Each block id should
-     * correlate with the id of a Block message id.
+     * The id of the BlockItem which was received.
      */
     int64 id = 1;
 }