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package org.glassfish.webservices;
//import com.sun.enterprise.Switch;
import com.sun.enterprise.container.common.spi.util.ComponentEnvManager;
import com.sun.enterprise.deployment.*;
import com.sun.xml.ws.api.server.Adapter;
import com.sun.xml.ws.transport.http.servlet.ServletAdapter;
import org.glassfish.webservices.monitoring.Endpoint;
import org.glassfish.webservices.monitoring.WebServiceEngineImpl;
import org.glassfish.webservices.monitoring.WebServiceTesterServlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.http.HTTPBinding;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.glassfish.external.probe.provider.annotations.Probe;
import org.glassfish.external.probe.provider.annotations.ProbeParam;
import org.glassfish.external.probe.provider.annotations.ProbeProvider;
/**
* The JAX-WS dispatcher servlet.
*
* @author Bhakti Mehta
* @author Rama Pulavarthi
*/
@ProbeProvider(moduleProviderName = "glassfish", moduleName = "webservices", probeProviderName = "servlet-109")
public class JAXWSServlet extends HttpServlet {
private static final Logger logger = LogUtils.getLogger();
private WebServiceEndpoint endpoint;
private String contextRoot;
private transient WebServiceEngineImpl wsEngine_;
private boolean wsdlExposed = true;
private String urlPattern;
public void init(ServletConfig servletConfig) throws ServletException {
String servletName = "unknown";
try {
super.init(servletConfig);
wsEngine_ = WebServiceEngineImpl.getInstance();
// Register endpoints here
WebServiceContractImpl wscImpl = WebServiceContractImpl.getInstance();
ComponentEnvManager compEnvManager = wscImpl.getComponentEnvManager();
JndiNameEnvironment jndiNameEnv = compEnvManager.getCurrentJndiNameEnvironment();
WebBundleDescriptor webBundle = null;
if (jndiNameEnv != null && jndiNameEnv instanceof WebBundleDescriptor) {
webBundle = ((WebBundleDescriptor) jndiNameEnv);
} else {
throw new WebServiceException("Cannot intialize the JAXWSServlet for " + jndiNameEnv);
}
servletName = servletConfig.getServletName();
contextRoot = webBundle.getContextRoot();
WebComponentDescriptor webComponent =
webBundle.getWebComponentByCanonicalName(servletName);
if (webComponent != null) {
WebServicesDescriptor webServices = webBundle.getWebServices();
Collection<WebServiceEndpoint> endpoints =
webServices.getEndpointsImplementedBy(webComponent);
// Only 1 endpoint per servlet is supported, even though
// data structure implies otherwise.
endpoint = endpoints.iterator().next();
} else {
throw new ServletException(servletName + " not found");
}
// need to invoke the endpoint lifecylcle
if (!(HTTPBinding.HTTP_BINDING.equals(endpoint.getProtocolBinding()))) {
// Doing this so that restful service are not monitored
wsEngine_.createHandler(endpoint);
}
if (endpoint.getWsdlExposed() != null) {
wsdlExposed = Boolean.parseBoolean(endpoint.getWsdlExposed());
}
// For web components, this will be relative to the web app
// context root. Make sure there is a leading slash.
String uri = endpoint.getEndpointAddressUri();
urlPattern = uri.startsWith("/") ? uri : "/" + uri;
} catch (Throwable t) {
String msg = MessageFormat.format(
logger.getResourceBundle().getString(LogUtils.SERVLET_ENDPOINT_FAILURE),
servletName);
logger.log(Level.WARNING, msg, t);
throw new ServletException(t);
}
}
public void destroy() {
synchronized (this) {
wsEngine_.removeHandler(endpoint);
}
}
protected void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException {
startedEvent(endpoint.getEndpointAddressPath());
if (("Tester".equalsIgnoreCase(request.getQueryString())) &&
(!(HTTPBinding.HTTP_BINDING.equals(endpoint.getProtocolBinding())))) {
Endpoint endpt = wsEngine_.getEndpoint(request.getServletPath());
if (endpt != null && Boolean.parseBoolean(endpt.getDescriptor().getDebugging())) {
WebServiceTesterServlet.invoke(request, response,
endpt.getDescriptor());
endedEvent(endpoint.getEndpointAddressPath());
return;
}
}
// lookup registered URLs and get the appropriate adapter;
// pass control to the adapter
try {
ServletAdapter targetEndpoint = (ServletAdapter) getEndpointFor(request);
if (targetEndpoint != null) {
targetEndpoint.handle(getServletContext(), request, response);
} else {
throw new ServletException("Service not found");
}
} catch (Throwable t) {
ServletException se = new ServletException();
se.initCause(t);
throw se;
}
endedEvent(endpoint.getEndpointAddressPath());
}
@Probe(name = "startedEvent")
private void startedEvent(
@ProbeParam("endpointAddress") String endpointAddress) {
}
@Probe(name = "endedEvent")
private void endedEvent(
@ProbeParam("endpointAddress") String endpointAddress) {
}
protected void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
if (("Tester".equalsIgnoreCase(request.getQueryString())) &&
(!(HTTPBinding.HTTP_BINDING.equals(endpoint.getProtocolBinding())))) {
Endpoint endpt = wsEngine_.getEndpoint(request.getServletPath());
if ((endpt != null) && ((endpt.getDescriptor().isSecure()) ||
(endpt.getDescriptor().getMessageSecurityBinding() != null) ||
endpoint.hasSecurePipeline())) {
String message = endpt.getDescriptor().getWebService().getName() +
"is a secured web service; Tester feature is not supported for secured services";
(new WsUtil()).writeInvalidMethodType(response, message);
return;
}
if (endpt != null && Boolean.parseBoolean(endpt.getDescriptor().getDebugging())) {
WebServiceTesterServlet.invoke(request, response,
endpt.getDescriptor());
return;
}
}
// If it is not a "Tester request" and it is not a WSDL request,
// this might be a restful service
if (!("WSDL".equalsIgnoreCase(request.getQueryString())) &&
(HTTPBinding.HTTP_BINDING.equals(endpoint.getProtocolBinding()))) {
doPost(request, response);
return;
}
// normal WSDL retrieval invocation
try {
ServletAdapter targetEndpoint = (ServletAdapter) getEndpointFor(request);
if (targetEndpoint != null && wsdlExposed) {
targetEndpoint.publishWSDL(getServletContext(), request, response);
} else {
String message =
"Invalid wsdl request " + request.getRequestURL();
(new WsUtil()).writeInvalidMethodType(response, message);
}
} catch (Throwable t) {
ServletException se = new ServletException();
se.initCause(t);
throw se;
}
}
private Adapter getEndpointFor(HttpServletRequest request) {
String path = request.getRequestURI().substring(request.getContextPath().length());
return JAXWSAdapterRegistry.getInstance().getAdapter(contextRoot, urlPattern, path);
}
}