Some basics seem to work now like storing messages, addresses, inventory vectors etc.

inventory/src/main/resources/db/migration/V1.0__Create_node_table.sql

@@ -0,0 +1,9 @@
+CREATE TABLE Node (
+  ip       BINARY(16) NOT NULL,
+  port     INT        NOT NULL,
+  services BIGINT     NOT NULL,
+  stream   BIGINT     NOT NULL,
+  time     BIGINT     NOT NULL,
+
+  PRIMARY KEY (ip, port)
+);

inventory/src/main/resources/db/migration/V1.1__Create_inventory_table.sql

@@ -0,0 +1,7 @@
+CREATE TABLE Inventory (
+  hash    BINARY(32) NOT NULL PRIMARY KEY,
+  stream  BIGINT     NOT NULL,
+  expires BIGINT     NOT NULL,
+  data    BLOB       NOT NULL,
+  version INT        NOT NULL
+);