Add km module kafka gateway

tests/spec/transactional-produce-bench.json

@@ -0,0 +1,44 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements.  See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//
+// An example task specification for running a transactional producer benchmark
+// in Trogdor.  See TROGDOR.md for details.
+//
+
+{
+  "class": "org.apache.kafka.trogdor.workload.ProduceBenchSpec",
+  "durationMs": 10000000,
+  "producerNode": "node0",
+  "bootstrapServers": "localhost:9092",
+  "targetMessagesPerSec": 100,
+  "maxMessages": 500,
+  "transactionGenerator" : {
+    "type" : "uniform",
+    "messagesPerTransaction" : 50
+  },
+  "activeTopics": {
+      "foo[1-3]": {
+          "numPartitions": 3,
+          "replicationFactor": 1
+      }
+  },
+  "inactiveTopics": {
+      "foo[4-5]": {
+          "numPartitions": 3,
+          "replicationFactor": 1
+      }
+  }
+}