/********************************************************* begin of preamble
**
** Copyright (C) 2003-2010 Software- und Organisations-Service GmbH.
** All rights reserved.
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** This file may be used under the terms of either the
**
** GNU General Public License version 2.0 (GPL)
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package sos.scheduler.process;
import sos.spooler.Job_impl;
import sos.spooler.Order;
import sos.spooler.Variable_set;
import sos.spooler.Web_service_operation;
import sos.spooler.Web_service_request;
import sos.spooler.Xslt_stylesheet;
import sos.xml.SOSXMLXPath;
public class JobSchedulerProcessWebServiceRequestJob extends Job_impl {
public boolean spooler_process() {
try {
String xml_document = "";
Order order = spooler_task.order();
Web_service_operation operation = order.web_service_operation();
if (operation == null) throw new Exception( "no web service operation available" );
Web_service_request request = operation.request();
if (request == null) throw new Exception( "no web service request available" );
spooler_log.debug3( "content of web service request:\n" + request.string_content() );
// should the request be previously transformed ...
if (spooler_task.params().value("request_stylesheet") != null && spooler_task.params().value("request_stylesheet").length() > 0) {
Xslt_stylesheet stylesheet = spooler.create_xslt_stylesheet();
stylesheet.load_file(spooler_task.params().value("request_stylesheet"));
xml_document = stylesheet.apply_xml(request.string_content());
spooler_log.debug3( "content of request transformation:\n" + xml_document );
} else {
xml_document = request.string_content();
}
Variable_set params = spooler.create_variable_set();
// add order parameters from request xml element /params
SOSXMLXPath xpath = new sos.xml.SOSXMLXPath(new StringBuffer(xml_document));
String xmlParams = xpath.selectDocumentText("//params");
if (xmlParams != null && xmlParams.length() > 0) {
params.set_xml( xmlParams );
}
order.set_params( params );
// altenatively you could add any xml structure of the request to the xml payload of this order
// order.set_xml_payload( xpath.selectDocumentText("//xml_payload/*") );
spooler_log.info( "web service request accepted for order \"" + order.id() + "\"" );
return true;
} catch (Exception e) {
spooler_log.warn("error occurred processing web service request: " + e.getMessage());
return false;
}
}
}