From f25a072fd1c3b131d5f2f15689942ca7c55a62c0 Mon Sep 17 00:00:00 2001 From: "(no author)" <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d> Date: Mon, 6 Aug 2007 14:26:08 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'Build-ID-1_4_0'. git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/Build-ID-1_4_0@907 d688527b-c9ab-4aba-bd8d-4036d912da1d --- .../moa/spss/server/service/AxisHandler.java | 382 --------------------- 1 file changed, 382 deletions(-) delete mode 100644 spss.server/src/at/gv/egovernment/moa/spss/server/service/AxisHandler.java (limited to 'spss.server/src/at/gv/egovernment/moa/spss/server/service/AxisHandler.java') diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/service/AxisHandler.java b/spss.server/src/at/gv/egovernment/moa/spss/server/service/AxisHandler.java deleted file mode 100644 index befbd58dd..000000000 --- a/spss.server/src/at/gv/egovernment/moa/spss/server/service/AxisHandler.java +++ /dev/null @@ -1,382 +0,0 @@ -package at.gv.egovernment.moa.spss.server.service; - -import java.io.ByteArrayInputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.security.cert.X509Certificate; -import java.util.Iterator; - -import javax.servlet.http.HttpServletRequest; - -import org.apache.axis.AxisFault; -import org.apache.axis.Message; -import org.apache.axis.MessageContext; -import org.apache.axis.attachments.AttachmentPart; -import org.apache.axis.handlers.BasicHandler; -import org.apache.axis.transport.http.HTTPConstants; -import org.apache.axis.utils.Messages; -import org.apache.axis.utils.XMLUtils; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NodeList; - -import at.gv.egovernment.moa.logging.LogMsg; -import at.gv.egovernment.moa.logging.Logger; -import at.gv.egovernment.moa.logging.LoggingContext; -import at.gv.egovernment.moa.logging.LoggingContextManager; -import at.gv.egovernment.moa.spss.MOASystemException; -import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider; -import at.gv.egovernment.moa.spss.server.transaction.TransactionContext; -import at.gv.egovernment.moa.spss.server.transaction.TransactionContextManager; -import at.gv.egovernment.moa.spss.server.transaction.TransactionIDGenerator; -import at.gv.egovernment.moa.spss.util.MessageProvider; -import at.gv.egovernment.moa.util.DOMUtils; - -/** - * An handler that is invoked on each web service request and performs some - * central message handling. - * - * Mainly sets up the TransactionContext for the current - * transaction (i.e. web service request). - * - * @author Patrick Peck - * @author Stefan Knirsch - * @version $Id$ - */ -public class AxisHandler extends BasicHandler { - - /** The resource names of the messages to load. */ - private static final String MOA_SPSS_WSDL_RESOURCE_ = "/resources/wsdl/MOA-SPSS-1.3.wsdl"; - - /** The property name for accessing the HTTP request. */ - private static final String REQUEST_PROPERTY = HTTPConstants.MC_HTTP_SERVLETREQUEST; - - /** The property name for accessing the X509 client certificate chain. */ - private static final String X509_CERTIFICATE_PROPERTY = "javax.servlet.request.X509Certificate"; - - /** The property name for accessing the SOAP action header. */ - private static final String SOAP_ACTION_HEADER = "soapaction"; - - /** URI of the SOAP XML namespace. */ - public static final String SOAP_NS_URI = "http://schemas.xmlsoap.org/soap/envelope/"; - - /** Prefix used for the SOAP XML namespace */ - public static final String SOAP_PREFIX = "soapenv"; - - /** Simple string contains the front part of the enveloping SOAP wrapping */ - private static final String SOAP_PART_PRE = ""; - - /** Simple string contains the post part of the enveloping SOAP wrapping */ - private static final String SOAP_PART_POST = ""; - - /** - * Handle an invocation of this handler. - * - * @param msgContext Information about this request/response. - * @throws AxisFault An error occurred during processing of the request. - * @see org.apache.axis.Handler#invoke(MessageContext) - */ - public void invoke(MessageContext msgContext) throws AxisFault { - if (!msgContext.getPastPivot()) { - handleRequest(msgContext); - } else { - handleResponse(msgContext); - } - } - - /** - * This method is called by invoke to handle incoming requests. - * - * @param msgContext The context as provided to invoke. - * @throws AxisFault An error occurred during processing of the request. - */ - private void handleRequest(MessageContext msgContext) throws AxisFault { - try { - // generate a unique transaction id and build the TransactionContext - // for this request - HttpServletRequest request = - (HttpServletRequest) msgContext.getProperty(REQUEST_PROPERTY); - - X509Certificate[] clientCert = - (X509Certificate[]) request.getAttribute(X509_CERTIFICATE_PROPERTY); - - //Configure Axis - //msgContext.setProperty(org.apache.axis.SOAPPart.ALLOW_FORM_OPTIMIZATION, Boolean.FALSE); - - Message soapMessage = msgContext.getCurrentMessage(); - - ConfigurationProvider configuration = - ConfigurationProvider.getInstance(); - - Element xmlRequest = null; - Element soapPart = DOMUtils.parseDocument(new ByteArrayInputStream(soapMessage.getSOAPPartAsBytes()), false, null, null).getDocumentElement(); - if (soapPart!=null) { - NodeList soapBodies = soapPart.getElementsByTagNameNS(SOAP_NS_URI, "Body"); - if (soapBodies!=null && soapBodies.getLength()>0) { - xmlRequest = (Element) soapBodies.item(0).getFirstChild(); - } - //oder TODO: Evaluierung ob XPATH schneller - /* - HashMap nSMap = new HashMap(); - nSMap.put((String)SOAP_PREFIX, SOAP_NS_URI); - Element soapBody = (Element) XPathUtils.selectSingleNode(soapPart, nSMap, "/"+SOAP_PREFIX+":Envelope/"+SOAP_PREFIX+":Body"); - if (soapBody!=null) { - xmlRequest= (Element) soapBody.getFirstChild(); - } - */ - } - - TransactionContext context = - new TransactionContext( - TransactionIDGenerator.nextID(), - clientCert, - configuration, - xmlRequest, - null); - - String soapAction = (String) request.getHeader(SOAP_ACTION_HEADER); - if ("\"\"".equals(soapAction)) { - // if http soap action header is empty - soapAction = msgContext.getTargetService(); - } - context.setRequestName(soapAction); - - int attachmentCount = soapMessage.getAttachmentsImpl().getAttachmentCount(); - if (attachmentCount>0) { - - // add SOAP attachments to transaction context - Iterator iterator = soapMessage.getAttachments(); - while (iterator.hasNext()) { - AttachmentPart attachment = (AttachmentPart)iterator.next(); - String id = attachment.getContentId(); - String type = attachment.getContentType(); - - //Now get the InputStream (note: we could also get the content with Object content = attachment.getContent();) - InputStream is = null; - javax.activation.DataHandler datahandler = attachment.getDataHandler(); - org.apache.axis.attachments.ManagedMemoryDataSource mmds = (org.apache.axis.attachments.ManagedMemoryDataSource)datahandler.getDataSource(); - if (mmds!=null){ - is = mmds.getInputStream(); - } - debug("handler.06", new Object[] {id, type}); - context.addAttachment(id, type, mmds); - } - } - - setUpContexts(context); - - // log some information about the request - info( - "handler.00", - new Object[] { - context.getTransactionID(), - msgContext.getTargetService()}); - info("handler.01", new Object[] { request.getRemoteAddr()}); - if (clientCert != null) { - info( - "handler.02", - new Object[] { - clientCert[0].getSubjectDN(), - clientCert[0].getSerialNumber(), - clientCert[0].getIssuerDN()}); - - } else { - info("handler.03", null); - } - if (Logger.isDebugEnabled()) { - String msg = soapMessage.getSOAPPartAsString(); - Logger.debug(new LogMsg(msg)); - } - } catch (MOASystemException e) { - MOASystemException se = new MOASystemException("2900", null, e); - AxisFault fault = AxisFault.makeFault(se); - fault.setFaultDetail(new Element[] { se.toErrorResponse()}); - throw fault; - } catch (Throwable t) { - t.printStackTrace(); - Logger.info(new LogMsg(t.getStackTrace())); - MOASystemException e = new MOASystemException("2900", null, t); - AxisFault fault = AxisFault.makeFault(e); - fault.setFaultDetail(new Element[] { e.toErrorResponse()}); - throw fault; - } - } - - /** - * This method is called by invoke to handle outgoing - * responses. - * - * @param msgContext The context as provided to invoke. - * @throws AxisFault An error occurred during processing of the response. - */ - private void handleResponse(MessageContext msgContext) throws AxisFault { - String xmlResponseString = null; - String soapResponseString = null; - - TransactionContext context = TransactionContextManager.getInstance().getTransactionContext(); - Element xmlResponse = context.getResponse(); - - if (xmlResponse!=null) { - try { - xmlResponseString = DOMUtils.serializeNode(xmlResponse, true); - /* - Soll die Antwort nur \n enthalten, so gibt es 2 Möglichkeiten: - 1.) höhere Xalan Version und - xmlResponseString = DOMUtils.serializeNode(xmlResponse, true, "\n"); - 2.) - OutputFormat serializerFormat = new OutputFormat((Document) xmlResponse.getOwnerDocument()); - serializerFormat.setLineSeparator("\n"); - serializerFormat.setIndenting(false); - serializerFormat.setPreserveSpace(true); - serializerFormat.setOmitXMLDeclaration(true); - serializerFormat.setEncoding("UTF-8"); - ByteArrayOutputStream serializedBytes = new ByteArrayOutputStream(); - XMLSerializer serializer = new XMLSerializer(serializedBytes, serializerFormat); - serializer.serialize(xmlResponse); - serializedBytes.close(); - xmlResponseString = serializedBytes.toString("UTF-8"); - */ - soapResponseString = SOAP_PART_PRE + xmlResponseString + SOAP_PART_POST; - //override axis response-message - msgContext.setResponseMessage(new Message(soapResponseString)); - } catch (Throwable t) { - t.printStackTrace(); - Logger.info(new LogMsg(t.getStackTrace())); - MOASystemException e = new MOASystemException("2900", null, t); - AxisFault fault = AxisFault.makeFault(e); - fault.setFaultDetail(new Element[] { e.toErrorResponse()}); - throw fault; - } - - } else { - //Fallback: if functions do not set the resulting response in the transaction, the original one from axis will be used - soapResponseString = msgContext.getCurrentMessage().getSOAPPartAsString(); - } - - info("handler.04", null); - if (Logger.isDebugEnabled()) { - Logger.debug(new LogMsg(soapResponseString)); - } - tearDownContexts(); - } - - /** - * Called, when the processing of the web service fails. - * - * @param msgContext Information about the current request. - * @see org.apache.axis.Handler#onFault(org.apache.axis.MessageContext) - */ - public void onFault(MessageContext msgContext) { - info("handler.05", null); - tearDownContexts(); - } - - /** - * Set up the thread-local contexts (TransactionContext and - * LoggingContext). - * - * @param context The TransactionContext to set for the current - * request. - */ - private void setUpContexts(TransactionContext context) { - // set the transaction context in the TransactionContextManager - TransactionContextManager tcm = TransactionContextManager.getInstance(); - tcm.setTransactionContext(context); - - // set the logging context in the LoggingContextManager - LoggingContextManager lcm = LoggingContextManager.getInstance(); - LoggingContext lc = new LoggingContext(context.getTransactionID()); - lcm.setLoggingContext(lc); - } - - /** - * Tear down the thread-local contexts. - */ - private void tearDownContexts() { - TransactionContextManager tcm = TransactionContextManager.getInstance(); - - //delete temporary files - TransactionContext context = tcm.getTransactionContext(); - context.cleanAttachmentCache(); - - // unset the transaction context - tcm.setTransactionContext(null); - - // unset the logging context - LoggingContextManager lcm = LoggingContextManager.getInstance(); - lcm.setLoggingContext(null); - } - - /** - * Generate the WSDL into the msgContext. - * - * The code of this method is more or less copied from the - * org.apache.axis.handlers.soap.SOAPService class contained in - * the 1.1 release of Axis to allow for a missing wsdlFile (so - * that a resource by the same name is searched for in the classpath). The - * implementation of this method should be obsolete if Axis 1.1 or higher is - * used. - * - * @param msgContext The MessageContext that will contain the - * WSDL description of the current web service. - * @throws AxisFault An error occurred producing the WSDL. - */ - public void generateWSDL(MessageContext msgContext) throws AxisFault { - InputStream instream = null; - - try { - String filename = MOA_SPSS_WSDL_RESOURCE_; - File file = new File(filename); - if (file.exists()) { - //if this resolves to a file, load it - instream = new FileInputStream(filename); - } else { - //else load a named resource in our classloader. - instream = this.getClass().getResourceAsStream(filename); - if (instream == null) { - String errorText = Messages.getMessage("wsdlFileMissing", filename); - throw new AxisFault(errorText); - } - } - Document doc = XMLUtils.newDocument(instream); - msgContext.setProperty("WSDL", doc); - } catch (Exception e) { - throw AxisFault.makeFault(e); - } finally { - if (instream != null) { - try { - instream.close(); - } catch (IOException e) { - // ok to do nothing here - } - } - } - } - - /** - * Utility function to issue an info message to the log. - * - * @param messageId The ID of the message to log. - * @param parameters Additional message parameters. - */ - private static void info(String messageId, Object[] parameters) { - MessageProvider msg = MessageProvider.getInstance(); - - Logger.info(new LogMsg(msg.getMessage(messageId, parameters))); - } - - /** - * Utility function to issue an debug message to the log. - * - * @param messageId The ID of the message to log. - * @param parameters Additional message parameters. - */ - private static void debug(String messageId, Object[] parameters) { - MessageProvider msg = MessageProvider.getInstance(); - - Logger.debug(new LogMsg(msg.getMessage(messageId, parameters))); - } - -} -- cgit v1.2.3