Package org.apache.axis2.engine.Handler

Examples of org.apache.axis2.engine.Handler.InvocationResponse


 
  public static InvocationResponse processMessagesForFaults (RMMsgContext rmMsgCtx, StorageManager storageManager) throws AxisFault {
    if (log.isDebugEnabled())
      log.debug("Enter: FaultManager::processMessagesForFaults");
   
    InvocationResponse response = InvocationResponse.CONTINUE;
   
    // Rather than look for a SOAPFault, check the action of the message to see if that matches
    // an RM fault or is the addressing fault (RM 1.0).
   
    boolean isFault = isRMFaultAction(rmMsgCtx.getMessageContext().getWSAAction());
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        transaction = null;
      }

      boolean processResponseForFaults = false;
      try {
        InvocationResponse response = InvocationResponse.CONTINUE;
       
        if(storageManager.requiresMessageSerialization()) {
          if(msgCtx.isPaused()) {
            if (log.isDebugEnabled())
              log.debug("Resuming a send for message : " + msgCtx.getEnvelope().getHeader());
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        //etc in the same way as it would for inbound request messages
        if (log.isDebugEnabled())
          log.debug("SenderWorker::disable addressing inbound checks, driving response through axis engine " + responseMessageContext);
       
        responseMessageContext.setProperty(AddressingConstants.ADDR_VALIDATE_INVOCATION_PATTERN, Boolean.FALSE);
        InvocationResponse response = AxisEngine.receive(responseMessageContext);
      }

    } catch (Exception e) {
      String message = SandeshaMessageHelper.getMessage(SandeshaMessageKeys.noValidSyncResponse);
      if (log.isDebugEnabled())
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                // adding ServletContext into msgContext;
                String url = request.getRequestURL().toString();
               
                OutputStream bufferedOut = new BufferedOutputStream(out);
               
                InvocationResponse pi = HTTPTransportUtils.
                        processHTTPPostRequest(msgContext,
                                new BufferedInputStream(request.getInputStream()),
                                bufferedOut,
                                contentType,
                                request.getHeader(HTTPConstants.HEADER_SOAP_ACTION),
                                url);

                Boolean holdResponse =
                        (Boolean) msgContext.getProperty(RequestResponseTransport.HOLD_RESPONSE);

                if (pi.equals(InvocationResponse.SUSPEND) ||
                        (holdResponse != null && Boolean.TRUE.equals(holdResponse))) {
                    ((RequestResponseTransport) msgContext
                            .getProperty(RequestResponseTransport.TRANSPORT_CONTROL))
                            .awaitResponse();
                }
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        ConfigurationContext configurationContext = msgContext.getConfigurationContext();
        configurationContext.fillServiceContextAndServiceGroupContext(msgContext);

        setMsgContextProperties(request, response, service, msgContext);

        InvocationResponse processed = RESTUtil.processURLRequest(msgContext, response.getOutputStream(), contentType);

        if (!processed.equals(InvocationResponse.CONTINUE)) {
            response.setStatusCode(HttpURLConnection.HTTP_OK);
            String s = HTTPTransportReceiver.getServicesHTML(configurationContext);
            PrintWriter pw = new PrintWriter(response.getOutputStream());
            pw.write(s);
            pw.flush();
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        setMsgContextProperties(request, response, service, msgContext);

        ServiceContext serviceContext = msgContext.getServiceContext();
        serviceContext.setProperty(ServiceContext.SERVICE_OBJECT, this.endpointInstance);

        InvocationResponse processed = null;
        try {
            processed = RESTUtil.processURLRequest(msgContext,
                                                   response.getOutputStream(),
                                                   contentType);
        } finally {
            // de-associate JAX-WS MessageContext with the thread
            // (association happens in POJOEndpointLifecycleManager.createService() call)
            POJOWebServiceContext.clear();
        }

        if (!processed.equals(InvocationResponse.CONTINUE)) {
            response.setStatusCode(HttpURLConnection.HTTP_OK);
            String s = HTTPTransportReceiver.getServicesHTML(configurationContext);
            PrintWriter pw = new PrintWriter(response.getOutputStream());
            pw.write(s);
            pw.flush();
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            msgContext.setTo(new EndpointReference(request.getURI().toString()));
           
            msgContext.setProperty(MessageContext.TRANSPORT_OUT, response.getOutputStream());
            msgContext.setProperty(Constants.OUT_TRANSPORT_INFO, new Axis2TransportInfo(response));

            InvocationResponse processed = RESTUtil.processURLRequest(msgContext,
                                                                      response.getOutputStream(),
                                                                      contentType);

            if (!processed.equals(InvocationResponse.CONTINUE)) {
                response.setStatusCode(HttpURLConnection.HTTP_OK);
                String s = HTTPTransportReceiver.getServicesHTML(configurationContext);
                PrintWriter pw = new PrintWriter(response.getOutputStream());
                pw.write(s);
                pw.flush();
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                } catch (Throwable t){
                    log.info("Old Servlet API (fallback to HttpServletRequest.getRequestURI) :" + t);   
                    url = request.getRequestURI();
                }
               
                InvocationResponse pi = HTTPTransportUtils.
                        processHTTPPostRequest(msgContext,
                                new BufferedInputStream(request.getInputStream()),
                                new BufferedOutputStream(out),
                                contentType,
                                request.getHeader(HTTPConstants.HEADER_SOAP_ACTION),
                                url);

                Boolean holdResponse =
                        (Boolean) msgContext.getProperty(RequestResponseTransport.HOLD_RESPONSE);

                if (pi.equals(InvocationResponse.SUSPEND) ||
                        (holdResponse != null && Boolean.TRUE.equals(holdResponse))) {
                    ((RequestResponseTransport) msgContext
                            .getProperty(RequestResponseTransport.TRANSPORT_CONTROL))
                            .awaitResponse();
                }
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                (servicePath.startsWith("/") ? servicePath : "/" + servicePath) + "/";

        String uri = request.getRequestURI();
        String method = request.getMethod();
        String soapAction = HttpUtils.getSoapAction(request);
        InvocationResponse pi;

        if (method.equals(HTTPConstants.HEADER_GET)) {
            if (uri.equals("/favicon.ico")) {
                response.setStatus(HttpStatus.SC_MOVED_PERMANENTLY);
                response.addHeader(new BasicHeader("Location", "http://ws.apache.org/favicon.ico"));
                return;
            }
            if (!uri.startsWith(contextPath)) {
                response.setStatus(HttpStatus.SC_MOVED_PERMANENTLY);
                response.addHeader(new BasicHeader("Location", contextPath));
                return;
            }
            if (uri.endsWith("axis2/services/")) {
                String s = HTTPTransportReceiver.getServicesHTML(configurationContext);
                response.setStatus(HttpStatus.SC_OK);
                response.setContentType("text/html");
                OutputStream out = response.getOutputStream();
                out.write(EncodingUtils.getBytes(s, HTTP.ISO_8859_1));
                return;
            }
            if (uri.indexOf("?") < 0) {
                if (!uri.endsWith(contextPath)) {
                    if (uri.endsWith(".xsd") || uri.endsWith(".wsdl")) {
                        HashMap services = configurationContext.getAxisConfiguration().getServices();
                        String file = uri.substring(uri.lastIndexOf("/") + 1,
                                uri.length());
                        if ((services != null) && !services.isEmpty()) {
                            Iterator i = services.values().iterator();
                            while (i.hasNext()) {
                                AxisService service = (AxisService) i.next();
                                InputStream stream = service.getClassLoader().
                                getResourceAsStream("META-INF/" + file);
                                if (stream != null) {
                                    OutputStream out = response.getOutputStream();
                                    response.setContentType("text/xml");
                                    ListingAgent.copy(stream, out);
                                    out.flush();
                                    out.close();
                                    return;
                                }
                            }
                        }
                    } else {
                        String serviceName = uri.replaceAll(contextPath, "");
                        if (serviceName.indexOf("/") < 0) {
                            String s = HTTPTransportReceiver
                                    .printServiceHTML(serviceName, configurationContext);
                            response.setStatus(HttpStatus.SC_OK);
                            response.setContentType("text/html");
                            OutputStream out = response.getOutputStream();
                            out.write(EncodingUtils.getBytes(s, HTTP.ISO_8859_1));
                            return;
                        }
                    }
                }
            }
            if (uri.endsWith("?wsdl2")) {
                String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.length() - 6);
                HashMap services = configurationContext.getAxisConfiguration().getServices();
                AxisService service = (AxisService) services.get(serviceName);
                if (service != null) {
                    response.setStatus(HttpStatus.SC_OK);
                    response.setContentType("text/xml");
                    service.printWSDL2(response.getOutputStream(), getHost(request));
                    return;
                }
            }
            if (uri.endsWith("?wsdl")) {
                String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.length() - 5);
                HashMap services = configurationContext.getAxisConfiguration().getServices();
                AxisService service = (AxisService) services.get(serviceName);
                if (service != null) {
                    response.setStatus(HttpStatus.SC_OK);
                    response.setContentType("text/xml");
                    service.printWSDL(response.getOutputStream(), getHost(request));
                    return;
                }
            }
            if (uri.endsWith("?xsd")) {
                String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.length() - 4);
                HashMap services = configurationContext.getAxisConfiguration().getServices();
                AxisService service = (AxisService) services.get(serviceName);
                if (service != null) {
                    response.setStatus(HttpStatus.SC_OK);
                    response.setContentType("text/xml");
                    service.printSchema(response.getOutputStream());
                    return;
                }
            }
            //cater for named xsds - check for the xsd name
            if (uri.indexOf("?xsd=") > 0) {
                String serviceName =
                        uri.substring(uri.lastIndexOf("/") + 1, uri.lastIndexOf("?xsd="));
                String schemaName = uri.substring(uri.lastIndexOf("=") + 1);

                HashMap services = configurationContext.getAxisConfiguration().getServices();
                AxisService service = (AxisService) services.get(serviceName);
                if (service != null) {
                    //run the population logic just to be sure
                    service.populateSchemaMappings();
                    //write out the correct schema
                    Map schemaTable = service.getSchemaMappingTable();
                    XmlSchema schema = (XmlSchema) schemaTable.get(schemaName);
                    if (schema == null) {
                        int dotIndex = schemaName.indexOf('.');
                        if (dotIndex > 0) {
                            String schemaKey = schemaName.substring(0,dotIndex);
                            schema = (XmlSchema) schemaTable.get(schemaKey);
                        }
                    }
                    //schema found - write it to the stream
                    if (schema != null) {
                        response.setStatus(HttpStatus.SC_OK);
                        response.setContentType("text/xml");
                        schema.write(response.getOutputStream());
                        return;
                    } else {
                        InputStream instream = service.getClassLoader()
                            .getResourceAsStream(DeploymentConstants.META_INF + "/" + schemaName);
                       
                        if (instream != null) {
                            response.setStatus(HttpStatus.SC_OK);
                            response.setContentType("text/xml");
                            OutputStream outstream = response.getOutputStream();
                            boolean checkLength = true;
                            int length = Integer.MAX_VALUE;
                            int nextValue = instream.read();
                            if (checkLength) length--;
                            while (-1 != nextValue && length >= 0) {
                                outstream.write(nextValue);
                                nextValue = instream.read();
                                if (checkLength) length--;
                            }
                            outstream.flush();
                            return;
                        } else {
                            ByteArrayOutputStream baos = new ByteArrayOutputStream();
                            int ret = service.printXSD(baos, schemaName);
                            if(ret>0) {
                                baos.flush();
                                instream = new ByteArrayInputStream(baos.toByteArray());
                                response.setStatus(HttpStatus.SC_OK);
                                response.setContentType("text/xml");
                                OutputStream outstream = response.getOutputStream();
                                boolean checkLength = true;
                                int length = Integer.MAX_VALUE;
                                int nextValue = instream.read();
                                if (checkLength) length--;
                                while (-1 != nextValue && length >= 0) {
                                    outstream.write(nextValue);
                                    nextValue = instream.read();
                                    if (checkLength) length--;
                                }
                                outstream.flush();
                                return;
                            }
                            // no schema available by that name  - send 404
                            response.sendError(HttpStatus.SC_NOT_FOUND, "Schema Not Found!");
                            return;
                        }
                    }
                }
            }
            if (uri.indexOf("?wsdl2=") > 0) {
                String serviceName =
                        uri.substring(uri.lastIndexOf("/") + 1, uri.lastIndexOf("?wsdl2="));
                if (processInternalWSDL(uri, configurationContext, serviceName, response)) return;
            }
            if (uri.indexOf("?wsdl=") > 0) {
                String serviceName =
                        uri.substring(uri.lastIndexOf("/") + 1, uri.lastIndexOf("?wsdl="));
                if (processInternalWSDL(uri, configurationContext, serviceName, response)) return;
            }

            String contentType = null;
            Header[] headers = request.getHeaders(HTTPConstants.HEADER_CONTENT_TYPE);
            if (headers != null && headers.length > 0) {
                contentType = headers[0].getValue();
                int index = contentType.indexOf(';');
                if (index > 0) {
                    contentType = contentType.substring(0, index);
                }
            }
           
            // deal with GET request
            pi = RESTUtil.processURLRequest(
                    msgContext,
                    response.getOutputStream(),
                    contentType);

        } else if (method.equals(HTTPConstants.HEADER_POST)) {
            // deal with POST request

            String contentType = request.getContentType();
           
            if (HTTPTransportUtils.isRESTRequest(contentType)) {
                pi = RESTUtil.processXMLRequest(
                        msgContext,
                        request.getInputStream(),
                        response.getOutputStream(),
                        contentType);
            } else {
                String ip = (String)msgContext.getProperty(MessageContext.TRANSPORT_ADDR);
                if (ip != null){
                    uri = ip + uri;
                }
                pi = HTTPTransportUtils.processHTTPPostRequest(
                        msgContext,
                        request.getInputStream(),
                        response.getOutputStream(),
                        contentType,
                        soapAction,
                        uri);
            }

        } else if (method.equals(HTTPConstants.HEADER_PUT)) {

            String contentType = request.getContentType();
            msgContext.setProperty(Constants.Configuration.CONTENT_TYPE, contentType);
           
            pi = RESTUtil.processXMLRequest(
                    msgContext,
                    request.getInputStream(),
                    response.getOutputStream(),
                    contentType);

        } else if (method.equals(HTTPConstants.HEADER_DELETE)) {

            pi = RESTUtil.processURLRequest(
                    msgContext,
                    response.getOutputStream(),
                    null);

        } else {
            throw new MethodNotSupportedException(method + " method not supported");
        }
       
        Boolean holdResponse =
            (Boolean) msgContext.getProperty(RequestResponseTransport.HOLD_RESPONSE);
        if (pi.equals(InvocationResponse.SUSPEND) ||
                (holdResponse != null && Boolean.TRUE.equals(holdResponse))) {
            try {
                ((RequestResponseTransport) msgContext
                        .getProperty(RequestResponseTransport.TRANSPORT_CONTROL)).awaitResponse();
            }
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        // Set the initial execution chain in the MessageContext to a *copy* of what
        // we got above.  This allows individual message processing to change the chain without
        // affecting later messages.
        msgContext.setExecutionChain((ArrayList) preCalculatedPhases.clone());
        try {
            InvocationResponse pi = invoke(msgContext, NOT_RESUMING_EXECUTION);

            if (pi.equals(InvocationResponse.CONTINUE)) {
                checkMustUnderstand(msgContext);
                if (msgContext.isServerSide()) {
                    // invoke the Message Receivers

                    MessageReceiver receiver = msgContext.getAxisOperation().getMessageReceiver();
                    if (receiver == null) {
                        throw new AxisFault(Messages.getMessage(
                                "nomessagereciever",
                                msgContext.getAxisOperation().getName().toString()));
                    }
                    receiver.receive(msgContext);
                }
                flowComplete(msgContext);
            } else if (pi.equals(InvocationResponse.SUSPEND)) {
                return pi;
            } else if (pi.equals(InvocationResponse.ABORT)) {
                flowComplete(msgContext);
                // Undo any partial work.
                // Remove the incoming message context
                if (log.isDebugEnabled()) {
                    log.debug("InvocationResponse is aborted.  " +
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