2 * Copyright (C) 2007-2012 Argeo GmbH
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.slc
.execution
;
18 /** Variables or references attached to an execution (typically thread bounded).*/
19 public interface ExecutionContext
{
20 public final static String VAR_EXECUTION_CONTEXT_ID
= "slcVar.executionContext.id";
21 public final static String VAR_EXECUTION_CONTEXT_CREATION_DATE
= "slcVar.executionContext.creationDate";
22 public final static String VAR_FLOW_ID
= "slcVar.flow.id";
23 public final static String VAR_FLOW_NAME
= "slcVar.flow.name";
25 public String
getUuid();
27 /** @return the variable value, or <code>null</code> if not found. */
28 public Object
getVariable(String key
);
30 public void setVariable(String key
, Object value
);