Update license headers

[lgpl/argeo-commons.git] / security / runtime / org.argeo.security.core / src / main / java / org / argeo / security / SystemExecutionService.java

diff --git a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SystemExecutionService.java b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SystemExecutionService.java
index eba5d49d9a1794de14bc0d1b6c4badf5fba689d2..2d5bcb7092753be7b5c1651f87a591dec9aa18bf 100644 (file)
--- a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SystemExecutionService.java
+++ b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SystemExecutionService.java
@@ -1,22 +1,42 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * 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.
+ */
 package org.argeo.security;
 
+import java.util.concurrent.Callable;
 import java.util.concurrent.Executor;
-
-import org.springframework.core.task.TaskExecutor;
+import java.util.concurrent.Future;
 
 /**
  * Allows to execute code authenticated as a system user (that is not a real
  * person). The {@link Executor} interface interface is not used directly in
  * order to allow future extension of this interface and to simplify its
- * publication (e.g. as an OSGi service) and interception. Support for Spring's
- * {@link TaskExecutor} will be dropped when upgrading to Spring 3, since it is
- * only to ensure compatibility with versions of Java before 1.5.
+ * publication (e.g. as an OSGi service) and interception.
  */
-public interface SystemExecutionService extends Executor, TaskExecutor {
+public interface SystemExecutionService extends Executor {
        /**
-        * Executes this Runnable within a system authenticated context.
+        * Executes this {@link Runnable} within a system authenticated context.
         * Implementations should make sure that this method is properly secured via
         * Java permissions since it could access to everything without credentials.
         */
        public void execute(Runnable runnable);
+       
+       /**
+        * Executes this {@link Callable} within a system authenticated context.
+        * Implementations should make sure that this method is properly secured via
+        * Java permissions since it could access to everything without credentials.
+        */
+       public <T> Future<T> submit(Callable<T> task);
 }