solutionEngine.init( getSession() );
HashMap parameterProviders = getParameterProviders();
OutputStream outputStream = null;
SimpleOutputHandler outputHandler = null;
outputHandler = new SimpleOutputHandler( outputStream, false );
ArrayList messages = new ArrayList();
String processId = this.getClass().getName();
context = solutionEngine.execute( actionPath, processId, false, true, instanceId, false, //$NON-NLS-1$ //$NON-NLS-2$
parameterProviders, outputHandler, null, urlFactory, messages );