| /** |
| * 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.oodt.cas.workflow.examples; |
| |
| //JDK imports |
| import java.net.URL; |
| |
| //OODT imports |
| import org.apache.oodt.cas.metadata.Metadata; |
| import org.apache.oodt.cas.workflow.metadata.CoreMetKeys; |
| import org.apache.oodt.cas.workflow.structs.WorkflowTaskConfiguration; |
| import org.apache.oodt.cas.workflow.structs.WorkflowTaskInstance; |
| import org.apache.oodt.cas.workflow.structs.exceptions.WorkflowTaskInstanceException; |
| import org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient; |
| |
| /** |
| * |
| * Redirects from an existing {@link WorkflowInstance} by sending a specified |
| * event specified by the task configuration parameter named |
| * <code>eventName</code>. |
| * |
| * @author mattmann |
| * @version $Revision$ |
| * |
| */ |
| public class BranchRedirector implements WorkflowTaskInstance { |
| |
| public BranchRedirector() { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.apache.oodt.cas.workflow.structs.WorkflowTaskInstance#run(org.apache |
| * .oodt.cas.metadata.Metadata, |
| * org.apache.oodt.cas.workflow.structs.WorkflowTaskConfiguration) |
| */ |
| @Override |
| public void run(Metadata metadata, WorkflowTaskConfiguration config) |
| throws WorkflowTaskInstanceException { |
| XmlRpcWorkflowManagerClient wm = null; |
| |
| try { |
| wm = new XmlRpcWorkflowManagerClient(new URL( |
| metadata.getMetadata(CoreMetKeys.WORKFLOW_MANAGER_URL))); |
| wm.sendEvent(config.getProperty("eventName"), metadata); |
| } catch (Exception e) { |
| throw new WorkflowTaskInstanceException(e.getMessage()); |
| } |
| } |
| |
| } |