TUSCANY-3433 - add policy transaction from 1.x. Different here is that code is changed to match 2.x SPI and the "runtime" parts are in a separate package.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@901868 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 31 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionalAction.java b/sca-java-2.x/trunk/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionalAction.java
new file mode 100644
index 0000000000..2785177000
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionalAction.java
@@ -0,0 +1,31 @@
+/*
+ * 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.policy.transaction.runtime;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface TransactionalAction<T> {
+    /**
+     * @return
+     * @throws Exception
+     */
+    T run() throws Exception;
+}