Add km module kafka

tests/kafkatest/services/trogdor/process_stop_fault_spec.py

@@ -0,0 +1,38 @@
+# 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.
+
+from kafkatest.services.trogdor.task_spec import TaskSpec
+
+
+class ProcessStopFaultSpec(TaskSpec):
+    """
+    The specification for a process stop fault.
+    """
+
+    def __init__(self, start_ms, duration_ms, nodes, java_process_name):
+        """
+        Create a new ProcessStopFaultSpec.
+
+        :param start_ms:            The start time, as described in task_spec.py
+        :param duration_ms:         The duration in milliseconds.
+        :param node_names:          An array describing the nodes to stop processes on.  The array
+                                    may contain either node names, or ClusterNode objects.
+        :param java_process_name:   The name of the java process to stop.  This is the name which
+                                    is reported by jps, etc., not the OS-level process name.
+        """
+        super(ProcessStopFaultSpec, self).__init__(start_ms, duration_ms)
+        self.message["class"] = "org.apache.kafka.trogdor.fault.ProcessStopFaultSpec"
+        self.message["nodeNames"] = TaskSpec.to_node_names(nodes)
+        self.message["javaProcessName"] = java_process_name