1 files changed, 37 insertions, 0 deletions
diff --git a/sandbox/dougsleite/guardian-model/src/main/java/org/apache/tuscany/sca/guardian/GuardianPrimitives.java b/sandbox/dougsleite/guardian-model/src/main/java/org/apache/tuscany/sca/guardian/GuardianPrimitives.java
new file mode 100644
index 0000000000..a7710f811e
--- /dev/null
+++ b/sandbox/dougsleite/guardian-model/src/main/java/org/apache/tuscany/sca/guardian/GuardianPrimitives.java
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+package org.apache.tuscany.sca.guardian;
+
+import java.util.List;
+
+public interface GuardianPrimitives {
+
+    //Methods to manage contexts
+    public void enableContext(Context context);
+
+    public void removeContext();
+
+    //Methods to control the signaling of exceptions
+    public void gthrow(GlobalException ex, List<String> participantList);
+
+    public boolean propagate(GlobalException ex);
+
+    //Method to check pending global exceptions
+    public void checkExceptionStatus();
+}