Github user aviyoop commented on a diff in the pull request:
https://github.com/apache/incubator-ariatosca/pull/208#discussion_r152252420
--- Diff: aria/orchestrator/execution_compiler.py ---
@@ -0,0 +1,161 @@
+# 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.
+
+import os
+import sys
+from datetime import datetime
+
+from . import exceptions
+from .context.workflow import WorkflowContext
+from .workflows import builtin
+from .workflows.core import graph_compiler
+from .workflows.executor.process import ProcessExecutor
+from ..modeling import models
+from ..modeling import utils as modeling_utils
+from ..utils.imports import import_fullname
+
+
+DEFAULT_TASK_MAX_ATTEMPTS = 30
+DEFAULT_TASK_RETRY_INTERVAL = 30
+
+
+class ExecutionCompiler(object):
+ def __init__(
+ self,
+ model,
--- End diff --
model_storage, resource_storage, plugin_manager...
---
