ARIA REST server initial commit

Change-Id: Ibb34f3d2f7c1fd63e79e6a12394a70ca09cb8034
Issue-id: SO-25
Signed-off-by: DeWayne Filppi <dewayne@gigaspaces.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/util.py b/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/util.py
new file mode 100644
index 0000000000..2310d7eddf
--- /dev/null
+++ b/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/util.py
@@ -0,0 +1,48 @@
+#
+# ============LICENSE_START===================================================
+# Copyright (c) 2017 Cloudify.co.  All rights reserved.
+# ===================================================================
+# Licensed 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.
+# ============LICENSE_END====================================================
+#
+
+
+import threading
+
+def make_template_name( user, template_name ):
+    return "{}.{}".format(user,template_name)
+
+
+class SafeDict(dict):
+    def __init__(self, *args):
+        self._lockobj = threading.Lock()
+        dict.__init__(self, args)
+
+    def __getitem__(self, key):
+        try:
+            self._lockobj.acquire()
+            val = dict.__getitem__(self, key)
+        except:
+            raise
+        finally:
+            self._lockobj.release()
+
+    def __setitem__(self, key, value):
+        try:
+            self._lockobj.acquire()
+            dict.__setitem__(self, key, value)
+        except:
+            raise
+        finally:
+            self._lockobj.release()
+