public XMLizable send(
String soapAction,
QName requestElement,
XMLizable request,
QName responseElement,
Class responseType)
throws ConnectionException {
long startTime = System.currentTimeMillis();
try {
boolean firstTime = true;
while (true) {
try {
Transport transport = newTransport(config);
OutputStream out = transport.connect(url, soapAction);
sendRequest(out, request, requestElement);
InputStream in = transport.getContent();
XMLizable result;
result = receive(transport, responseElement, responseType, in);
return result;
} catch (SessionTimedOutException se) {
if (config.getSessionRenewer() == null || !firstTime) {
throw (ConnectionException) se.getCause();
} else {
SessionRenewer.SessionRenewalHeader sessionHeader =
config.getSessionRenewer().renewSession(config);
if (sessionHeader != null) {
addHeader(sessionHeader.name, sessionHeader.headerElement);
}
}
}
firstTime = false;
}
} catch (SocketTimeoutException e) {
long timeTaken = System.currentTimeMillis() - startTime;
throw new ConnectionException(
"Request to "
+ url
+ " timed out. TimeTaken="
+ timeTaken
+ " ConnectionTimeout="
+ config.getConnectionTimeout()
+ " ReadTimeout="
+ config.getReadTimeout(),
e);
} catch (IOException e) {
throw new ConnectionException("Failed to send request to " + url, e);
}
}
private Transport newTransport(ConnectorConfig config) throws ConnectionException {
if (config.getTransportFactory() != null) {
Transport t = config.getTransportFactory().createTransport();
t.setConfig(config);
return t;
}
try {
Transport t = (Transport) config.getTransport().newInstance();
t.setConfig(config);
return t;
} catch (InstantiationException e) {
throw new ConnectionException("Failed to create new Transport " + config.getTransport());
} catch (IllegalAccessException e) {
throw new ConnectionException("Failed to create new Transport " + config.getTransport());
}
}
private void sendRequest(OutputStream out, XMLizable request, QName requestElement)
throws IOException {
XmlOutputStream xout = new XmlOutputStream(out, config.isPrettyPrintXml());
xout.startDocument();
xout.setPrefix("env", Constants.SOAP_ENVELOPE_NS);
xout.setPrefix("xsd", Constants.SCHEMA_NS);
xout.setPrefix("xsi", Constants.SCHEMA_INSTANCE_NS);
xout.writeStartTag(Constants.SOAP_ENVELOPE_NS, "Envelope");
if (headers.size() > 0) {
writeHeaders(xout);
}
writeBody(xout, requestElement, request);
xout.writeEndTag(Constants.SOAP_ENVELOPE_NS, "Envelope");
xout.endDocument();
xout.close();
}
