/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.dataservices.taskscheduler;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axiom.soap.SOAPFactory;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.OperationClient;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.task.Task;
import org.wso2.carbon.dataservices.taskscheduler.constants.TaskSchedulerConstants;
import org.wso2.carbon.utils.ConfigurationContextService;
import java.util.Map;
/**
* @scr.reference name="carbon.core.configurationContextService"
* interface="org.wso2.carbon.utils.ConfigurationContextService"
* cardinality="1..1" policy="dynamic" bind="setConfigurationContextService"
* unbind="unsetConfigurationContextService"
*/
public class SchedulingTask implements Task, TaskSchedulerLifeCycleCallback {
private Map jobDataMap;
private ConfigurationContext configurationContext;
private static final Log log = LogFactory.getLog(SchedulingTask.class);
/**
* This method implements the logic associated with the execution of the required synapse task.
*/
public void execute() {
String operationName = (String) jobDataMap.get(TaskSchedulerConstants.OPERATION_NAME);
String serviceName = (String) jobDataMap.get(TaskSchedulerConstants.DATA_SERVICE_NAME);
String backendServerUrl = (String) jobDataMap.get(TaskSchedulerConstants.BACK_END_URL);
ServiceClient serviceClient;
try {
serviceClient = new ServiceClient();
OperationClient opClient = serviceClient.createClient(ServiceClient.ANON_OUT_IN_OP);
//creating message context
MessageContext outMsgCtx = new MessageContext();
Options opts = outMsgCtx.getOptions();
//setting properties into option
opts.setTo(new EndpointReference(backendServerUrl + serviceName + ".SOAP12Endpoint"));
opts.setAction("urn:" + operationName);
SOAPFactory soapFactory = OMAbstractFactory.getSOAP11Factory();
SOAPEnvelope soapEnvelope = soapFactory.getDefaultEnvelope();
outMsgCtx.setEnvelope(soapEnvelope);
opClient.addMessageContext(outMsgCtx);
opClient.execute(true);
MessageContext inMsgtCtx = opClient.getMessageContext("In");
SOAPEnvelope response = inMsgtCtx.getEnvelope();
} catch (AxisFault axisFault) {
//log.error("Error while sending the request to the DataService", axisFault);
}
}
/**
* This method initializes the Job Data Map of the task.
*
* @param jobDataMap jobDataMap
*/
public void init(Map jobDataMap) {
this.jobDataMap = jobDataMap;
}
/**
* This method resets the job data map associated to a particular quartz job.
*/
public void destroy() {
this.jobDataMap = null;
}
/**
* This method is used to bind the ConfigurationContext which is being used in order to access
* it in this particular class
*
* @param configurationContextService configurationContextService required to grab the current
* configurationContext
*/
public void setConfigurationContextService(
ConfigurationContextService configurationContextService) {
this.configurationContext = configurationContextService.getServerConfigContext();
}
/**
* This method is used to unbind the ConfigurationContext which is being used from the context
* of this particular class
*
* @param configurationContextService configurationContextService
*/
public void unsetConfigurationContextService(
ConfigurationContextService configurationContextService) {
this.configurationContext = null;
}
}