| /* |
| * 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.ode.bpel.runtime.monitor; |
| |
| import java.io.Serializable; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| |
| /** |
| * Describes a process instance. |
| */ |
| public class ProcessInstance implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| private String _instanceId; |
| private String _rootScopeId; |
| private long _createTime; |
| private short _state; |
| private Map<String, Properties> _correlationKeys = new HashMap<String, Properties>(); |
| |
| /** |
| * Constructor. |
| * @param instanceId unique ID for this process instance |
| * @param rootScopeId unique ID for the root scope of this process instance |
| * @param createTime create time of this process instance |
| * @param state state of this process instance |
| */ |
| public ProcessInstance(String instanceId, String rootScopeId, long createTime, short state) { |
| _instanceId = instanceId; |
| _createTime = createTime; |
| _rootScopeId = rootScopeId; |
| _state = state; |
| } |
| |
| /** |
| * The correlation values for a correlation set. |
| * |
| * @param name name of the global correlation set. |
| * |
| * @return Values of the correlation set. |
| */ |
| public Properties getCorrelation(String name) { |
| return _correlationKeys.get(name); |
| } |
| |
| /** |
| * The time the instance was created. |
| * |
| * @return Returns the createTime. |
| */ |
| public long getCreateTime() { |
| return _createTime; |
| } |
| |
| /** |
| * Set of global correlation sets. |
| * |
| * @return Returns the names of global correlation sets. |
| */ |
| public String[] getProcessCorrelations() { |
| return _correlationKeys.keySet().toArray(new String[_correlationKeys.size()]); |
| } |
| |
| /** |
| * Unique identifier for the process instance. |
| * |
| * @return Returns the process instanceId. |
| */ |
| public String getProcessInstanceId() { |
| return _instanceId; |
| } |
| |
| /** |
| * Unique identifier for the root scope of the process. |
| * |
| * @return Returns the rootScopeId. |
| */ |
| public String getRootScopeId() { |
| return _rootScopeId; |
| } |
| |
| /** |
| * State of this process instance. |
| * |
| * @return staet of this process instance |
| */ |
| public short getState() { |
| return _state; |
| } |
| |
| /** |
| * Adds a global correlation set with its values |
| * |
| * @param setName correlation set name |
| * @param values correlation set values |
| */ |
| public void addCorrelationSet(String setName, Properties values) { |
| _correlationKeys.put(setName, (values == null) ? new Properties() : values); |
| } |
| |
| } |