/*
* 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.dashboard.ui.servlets;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.util.AXIOMUtil;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.wso2.carbon.dashboard.ui.DashboardUiException;
import javax.xml.stream.XMLStreamException;
/**
* The client is used by the MakeSOAPRequestServlet do service calls
*/
public class MakeSoapRequestServiceClient {
private ServiceClient serviceClient;
public MakeSoapRequestServiceClient(ConfigurationContext cfgCtx) throws DashboardUiException {
try {
serviceClient = new ServiceClient(cfgCtx, null);
} catch (AxisFault axisFault) {
throw new DashboardUiException("Error while initializing the MakeSoapRequest service client", axisFault);
}
}
public OMElement makeRequest(String endPointURL, String operation, String xmlPayload) throws DashboardUiException {
// Transforming the payload and making the request to the actual service endpoint.
try {
Options opts = new Options();
opts.setTo(new EndpointReference(endPointURL));
opts.setAction(operation);
serviceClient.setOptions(opts);
OMElement payload = AXIOMUtil.stringToOM(xmlPayload);
return serviceClient.sendReceive(payload);
} catch (XMLStreamException e) {
throw new DashboardUiException("An error occurred while relaying payload.", e);
} catch (AxisFault axisFault) {
throw new DashboardUiException("An error occurred while relaying payload.", axisFault);
}
}
}