Test query with a large response to check if direct serialization of …

…response to Servlet's output stream improves performance
shailender-bathula · Nov 11, 2019 · fd1bf6d · fd1bf6d
1 parent 5961b8d
commit fd1bf6d
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Showing 2 changed files with 52 additions and 6 deletions.
diff --git a/gradle.properties b/gradle.properties
@@ -1,5 +1,5 @@
-LIB_GRAPHQL_SERVLET_VER = 7.5.0
-LIB_GRAPHQL_SPRING_BOOT_VER = 5.9.1-SNAPSHOT
+LIB_GRAPHQL_SERVLET_VER = 8.0.1-SNAPSHOT
+LIB_GRAPHQL_SPRING_BOOT_VER = 5.10.1-SNAPSHOT
 LIB_SPRING_BOOT_VER = 2.1.5.RELEASE
 
 sourceCompatibility=11

diff --git a/servlet-hello-world/src/main/java/hello/HelloServlet.java b/servlet-hello-world/src/main/java/hello/HelloServlet.java
@@ -2,13 +2,15 @@
 
 import static graphql.schema.idl.RuntimeWiring.newRuntimeWiring;
 
+import java.util.Collections;
+
 import graphql.schema.GraphQLSchema;
 import graphql.schema.StaticDataFetcher;
 import graphql.schema.idl.RuntimeWiring;
 import graphql.schema.idl.SchemaGenerator;
 import graphql.schema.idl.SchemaParser;
 import graphql.schema.idl.TypeDefinitionRegistry;
-import graphql.servlet.GraphQLConfiguration;
+import graphql.servlet.config.GraphQLConfiguration;
 import graphql.servlet.GraphQLHttpServlet;
 import javax.servlet.annotation.WebServlet;
 
@@ -21,17 +23,61 @@ protected GraphQLConfiguration getConfiguration() {
   }
 
   private GraphQLSchema createSchema() {
-    String schema = "type Query{hello: String}";
+        String schema =
+                "type Query{"
+                        + "hello: String "
+                        + "customers: [Customer!]! "
+                        + "}"
+                        + "type Customer {id: ID!, firstName: String!, lastName: String!, yearOfBirth: Int!, email: String!}";
 
     SchemaParser schemaParser = new SchemaParser();
     TypeDefinitionRegistry typeDefinitionRegistry = schemaParser.parse(schema);
 
     RuntimeWiring runtimeWiring = newRuntimeWiring()
-        .type("Query", builder -> builder.dataFetcher("hello", new StaticDataFetcher("world")))
-        .build();
+                .type("Query",
+                        builder -> builder
+                        .dataFetcher("hello", new StaticDataFetcher("world"))
+                        .dataFetcher("customers", new StaticDataFetcher(Collections.nCopies(5000,
+                                                new Customer("id", "firstName", "lastName", 1990,
+                                                        "first.lastname@email.com")))))
+                .build();
 
     SchemaGenerator schemaGenerator = new SchemaGenerator();
     return schemaGenerator.makeExecutableSchema(typeDefinitionRegistry, runtimeWiring);
   }
 
+    public static class Customer {
+
+        private final String id;
+        private final String firstName;
+        private final String lastName;
+        private final int yearOfBirth;
+        private final String email;
+
+        public Customer(String id, String firstName, String lastName, int yearOfBirth,
+                String email) {
+            this.id = id;
+            this.firstName = firstName;
+            this.lastName = lastName;
+            this.yearOfBirth = yearOfBirth;
+            this.email = email;
+        }
+
+        public String getId() {
+            return id;
+        }
+        public String getFirstName() {
+            return firstName;
+        }
+        public String getLastName() {
+            return lastName;
+        }
+        public int getYearOfBirth() {
+            return yearOfBirth;
+        }
+        public String getEmail() {
+            return email;
+        }
+    }
+
 }