"Fault Tolerance" "SwapiService" path and error handling details

Updated "Add Retry to SwapiService" to include path parameter for film ID and revised error handling description.

Author: Bluzkry

documentation/modules/ROOT/pages/09_fault-tolerance.adoc

@@ -57,7 +57,7 @@ import com.redhat.developers.Swapi.Results;
 @RegisterRestClient
 public interface SwapiService {
     @GET
-    @Path("/films/")
+    @Path("/films/{id}")
     @Produces(MediaType.APPLICATION_JSON)
     @Retry(maxRetries = 3, delay = 2000)
     public Swapi getFilmById(@PathParam("id") String id);
@@ -142,11 +142,9 @@ public interface SwapiService {
 
 ----
 
-Now in case of any error, 3 retries are done automatically, waiting for 2 seconds between retries.
-
-If the error persists, then the fallback method is executed.
+Now the request will be attempted for 2 seconds. If there is an error, then the fallback method is executed.
 
-Now after waiting for 6 seconds (3 retries x 2 seconds), an empty object is sent instead of an exception.
+Now after waiting for 2 seconds, an empty object is sent instead of an exception.
 
 == Invoke the endpoint with Retry and Fallback