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package com.sun.enterprise.webservice;
import com.sun.enterprise.webservice.monitoring.EndpointImpl;
import javax.xml.namespace.QName;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.http.HTTPBinding;
import com.sun.xml.ws.api.pipe.Pipe;
import com.sun.xml.ws.api.message.Message;
import com.sun.xml.ws.api.pipe.PipeCloner;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.model.SEIModel;
import com.sun.xml.ws.api.model.JavaMethod;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.api.server.WSEndpoint;
import com.sun.xml.ws.api.pipe.ServerPipeAssemblerContext;
import com.sun.enterprise.deployment.WebServiceEndpoint;
import com.sun.enterprise.webservice.monitoring.Endpoint;
import com.sun.enterprise.webservice.monitoring.WebServiceEngineImpl;
import com.sun.enterprise.webservice.monitoring.JAXWSEndpointImpl;
import com.sun.enterprise.webservice.monitoring.HttpResponseInfoImpl;
import com.sun.enterprise.webservice.monitoring.ThreadLocalInfo;
import com.sun.xml.ws.api.pipe.helper.AbstractFilterPipeImpl;
/**
* This pipe is used to do app server monitoring
*/
public class MonitoringPipe extends AbstractFilterPipeImpl {
private final SEIModel seiModel;
private final WSDLPort wsdlModel;
private final WSEndpoint owner;
private final WebServiceEndpoint endpoint;
private final WebServiceEngineImpl wsEngine;
public MonitoringPipe(ServerPipeAssemblerContext ctxt, Pipe tail,
WebServiceEndpoint ep) {
super(tail);
this.endpoint = ep;
this.seiModel = ctxt.getSEIModel();
this.wsdlModel = ctxt.getWsdlModel();
this.owner = ctxt.getEndpoint();
wsEngine = WebServiceEngineImpl.getInstance();
}
public MonitoringPipe(MonitoringPipe that, PipeCloner cloner) {
super(that, cloner);
this.endpoint = that.endpoint;
this.seiModel = that.seiModel;
this.wsdlModel = that.wsdlModel;
this.owner = that.owner;
wsEngine = WebServiceEngineImpl.getInstance();
}
public final Pipe copy(PipeCloner cloner) {
return new MonitoringPipe(this, cloner);
}
public Packet process(Packet request) {
// if it is a JBI request then skip the monitoring logic. This is done
// as HTTPServletRequest/Response is not available when the invocation
// is from JavaEE service engine.
if(ServiceEngineUtil.isJBIRequest(request.webServiceContextDelegate.getClass().getName())) {
return next.process(request);
}
// No monitoring available for restful services
if(HTTPBinding.HTTP_BINDING.equals(endpoint.getProtocolBinding())) {
return next.process(request);
}
SOAPMessageContext ctxt = new SOAPMessageContextImpl(request);
HttpServletRequest httpRequest =
(HttpServletRequest) request.get(javax.xml.ws.handler.MessageContext.SERVLET_REQUEST);
HttpServletResponse httpResponse =
(HttpServletResponse) request.get(javax.xml.ws.handler.MessageContext.SERVLET_RESPONSE);
String messageId=null;
if (wsEngine.getGlobalMessageListener()!=null) {
Endpoint endpt;
if(endpoint.implementedByWebComponent()) {
endpt = wsEngine.getEndpoint(httpRequest.getServletPath());
} else {
endpt = wsEngine.getEndpoint(httpRequest.getRequestURI());
}
messageId = wsEngine.preProcessRequest(endpt);
if (messageId!=null) {
ctxt.put(EndpointImpl.MESSAGE_ID, messageId);
ThreadLocalInfo config = new ThreadLocalInfo(messageId, httpRequest);
wsEngine.getThreadLocal().set(config);
}
}
JAXWSEndpointImpl endpt = null;
try {
if (wsEngine.getGlobalMessageListener()!=null) {
if(endpoint.implementedByWebComponent()) {
endpt =
(JAXWSEndpointImpl)wsEngine.getEndpoint(httpRequest.getServletPath());
} else {
endpt =
(JAXWSEndpointImpl)wsEngine.getEndpoint(httpRequest.getRequestURI());
}
endpt.processRequest(ctxt);
}
} catch (Exception e) {
// temporary - need to send back SOAP fault message
}
Packet pipeResponse = next.process(request);
//Make the response packet available in the MessageContext
((SOAPMessageContextImpl)ctxt).setPacket(pipeResponse);
try {
if (endpt != null) {
endpt.processResponse(ctxt);
}
} catch (Exception e) {
// temporary - need to send back SOAP fault message
}
if (messageId!=null) {
HttpResponseInfoImpl info = new HttpResponseInfoImpl(httpResponse);
wsEngine.postProcessResponse(messageId, info);
}
return pipeResponse;
}
}