Author: richard.opalka(a)jboss.com Date: 2007-10-24 10:33:57 -0400 (Wed, 24 Oct 2007) New Revision: 4885 Added: stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/EndpointEmulator.java stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/createSequenceResponse.xml stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/echoResponse.xml stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/properties/ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/properties/ReqResTestCase.properties Removed: stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/RMEndpointEmulator.java stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/test.log Modified: stack/native/branches/ropalka/trunk/ant-import-tests/build-jars-jaxws.xml stack/native/branches/ropalka/trunk/src/main/java/org/jboss/ws/extensions/wsrm/RMClientHandler.java stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/reqres/ReqResTestCase.java stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/WEB-INF/web.xml stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/ReqResService.wsdl Log: synchronizing local working copy with SVN Modified: stack/native/branches/ropalka/trunk/ant-import-tests/build-jars-jaxws.xml =================================================================== --- stack/native/branches/ropalka/trunk/ant-import-tests/build-jars-jaxws.xml 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/ant-import-tests/build-jars-jaxws.xml 2007-10-24 14:33:57 UTC (rev 4885) @@ -495,9 +495,8 @@ <classes dir="${tests.output.dir}/classes"> <include name="org/jboss/test/ws/jaxws/wsrm/emulator/**/*.class"/> </classes> - <webinf dir="${tests.output.dir}/resources/jaxws/wsrm/emulator/resources"> - <include name="*.xml"/> - <include name="*.wsdl"/> + <webinf dir="${tests.output.dir}/resources/jaxws/wsrm/emulator"> + <include name="resources/"/> </webinf> </war> Modified: stack/native/branches/ropalka/trunk/src/main/java/org/jboss/ws/extensions/wsrm/RMClientHandler.java =================================================================== --- stack/native/branches/ropalka/trunk/src/main/java/org/jboss/ws/extensions/wsrm/RMClientHandler.java 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/src/main/java/org/jboss/ws/extensions/wsrm/RMClientHandler.java 2007-10-24 14:33:57 UTC (rev 4885) @@ -28,7 +28,9 @@ import javax.xml.namespace.QName; import javax.xml.soap.SOAPException; import javax.xml.soap.SOAPMessage; +import javax.xml.ws.addressing.AddressingException; import javax.xml.ws.addressing.JAXWSAConstants; +import javax.xml.ws.addressing.soap.SOAPAddressingBuilder; import javax.xml.ws.addressing.soap.SOAPAddressingProperties; import javax.xml.ws.handler.MessageContext; import javax.xml.ws.handler.MessageContext.Scope; @@ -39,6 +41,7 @@ import org.jboss.ws.extensions.wsrm.spi.Constants; import org.jboss.ws.extensions.wsrm.spi.Provider; import org.jboss.ws.extensions.wsrm.spi.protocol.CreateSequence; +import org.jboss.ws.extensions.wsrm.spi.protocol.CreateSequenceResponse; /** * TODO: add comment @@ -99,7 +102,16 @@ protected boolean handleInbound(MessageContext msgContext) { if(log.isDebugEnabled()) log.debug("handleInbound"); - // TODO: implement + + SOAPMessage soapMessage = ((SOAPMessageContext)msgContext).getMessage(); + RMHandlerConstant.Operation operation = (RMHandlerConstant.Operation)msgContext.get(RMHandlerConstant.HANDLER_COMMAND); + if (operation == RMHandlerConstant.Operation.CREATE_SEQUENCE) + { + CreateSequenceResponse createSequenceResponse = rmProvider.getMessageFactory().newCreateSequenceResponse(); + createSequenceResponse.deserializeFrom(soapMessage); + System.out.println("have wsrm identifier: " + createSequenceResponse.getIdentifier()); + } + return true; } Added: stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/EndpointEmulator.java =================================================================== --- stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/EndpointEmulator.java (rev 0) +++ stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/EndpointEmulator.java 2007-10-24 14:33:57 UTC (rev 4885) @@ -0,0 +1,191 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2005, JBoss Inc., and individual contributors as indicated + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.test.ws.jaxws.wsrm.emulator; + +import java.io.BufferedReader; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.PrintWriter; +import java.io.StringReader; +import java.util.HashMap; +import java.util.Map; +import java.util.Properties; +import java.util.Random; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; + +/** + * Endpoint emulator + * + * @author richard.opalka(a)jboss.com + * + * @since Oct 24, 2007 + */ +public class EndpointEmulator extends HttpServlet +{ + private static final String ADDR_NS = "http://www.w3.org/2005/08/addressing"; + private static final Map<String, String> wsrmActions = new HashMap<String, String>(); + private static final String CREATE_SEQUENCE_ACTION = "http://docs.oasis-open.org/ws-rx/wsrm/200702/CreateSequence"; + private static final String CREATE_SEQUENCE_RESPONSE_ACTION = "http://docs.oasis-open.org/ws-rx/wsrm/200702/CreateSequenceResponse"; + private static final String CLOSE_SEQUENCE_ACTION = "http://docs.oasis-open.org/ws-rx/wsrm/200702/CloseSequence"; + private static final String CLOSE_SEQUENCE_RESPONSE_ACTION = "http://docs.oasis-open.org/ws-rx/wsrm/200702/CloseSequenceResponse"; + private static final String TERMINATE_SEQUENCE_ACTION = "http://docs.oasis-open.org/ws-rx/wsrm/200702/TerminateSequence"; + private static final String TERMINATE_SEQUENCE_RESPONSE_ACTION = "http://docs.oasis-open.org/ws-rx/wsrm/200702/TerminateSequenceResponse"; + private static final Random generator = new Random(); + + static + { + wsrmActions.put(CREATE_SEQUENCE_ACTION, CREATE_SEQUENCE_RESPONSE_ACTION); + wsrmActions.put(CLOSE_SEQUENCE_ACTION, CLOSE_SEQUENCE_RESPONSE_ACTION); + wsrmActions.put(TERMINATE_SEQUENCE_ACTION, TERMINATE_SEQUENCE_RESPONSE_ACTION); + } + + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException + { + resp.setContentType("text/xml"); + PrintWriter writer = resp.getWriter(); + String wsdlFile = getResource("WEB-INF/resources/ReqResService.wsdl"); + writer.print(wsdlFile); + writer.flush(); + writer.close(); + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException + { + resp.setContentType("text/xml"); + PrintWriter writer = resp.getWriter(); + Properties properties = getAddressingProperties(getRequestMessage(req)); + String response = getResource("WEB-INF/resources/echoResponse.xml"); + if (properties.get("addressing.action").equals(CREATE_SEQUENCE_ACTION)) + response = getResource("WEB-INF/resources/createSequenceResponse.xml"); + response = modifyResponse(response, properties); + writer.print(response); + writer.flush(); + writer.close(); + } + + private String modifyResponse(String response, Properties props) + { + response = replace("${addressing.to}", props.getProperty("addressing.replyto"), response); + response = replace("${addressing.relatesto}", props.getProperty("addressing.messageid"), response); + String action = props.getProperty("addressing.action"); + if (wsrmActions.containsKey(action)) + { + if (action.equals(CREATE_SEQUENCE_ACTION)) + { + String sequenceId = "http://wsrm.emulator.jboss/sequence/generated/" + generator.nextInt(Integer.MAX_VALUE); + response = replace("${messaging.identifier}", sequenceId, response); + } + action = wsrmActions.get(action); + } + response = replace("${addressing.action}", action, response); + return response; + } + + private static String replace(String oldString, String newString, String data) + { + int fromIndex = 0; + int index = 0; + StringBuffer result = new StringBuffer(); + + while ((index = data.indexOf(oldString, fromIndex)) >= 0) + { + result.append(data.substring(fromIndex, index)); + result.append(newString); + fromIndex = index + oldString.length(); + } + result.append(data.substring(fromIndex)); + return result.toString(); + } + + private Properties getAddressingProperties(String message) throws IOException + { + try + { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + factory.setNamespaceAware(true); + DocumentBuilder builder = factory.newDocumentBuilder(); + Document document = builder.parse(new ByteArrayInputStream(message.getBytes())); + Properties retVal = new Properties(); + String to = document.getElementsByTagNameNS(ADDR_NS, "To").item(0).getTextContent().trim(); + retVal.put("addressing.to", to); + String messageId = document.getElementsByTagNameNS(ADDR_NS, "MessageID").item(0).getTextContent().trim(); + retVal.put("addressing.messageid", messageId); + String action = document.getElementsByTagNameNS(ADDR_NS, "Action").item(0).getTextContent().trim(); + retVal.put("addressing.action", action); + String replyTo = ((Element)document.getElementsByTagNameNS(ADDR_NS, "ReplyTo").item(0)) + .getElementsByTagNameNS(ADDR_NS, "Address").item(0).getTextContent().trim(); + retVal.put("addressing.replyto", replyTo); + System.out.println("Properties from message: " + retVal); + return retVal; + } + catch (Exception e) + { + e.printStackTrace(); + throw new IOException(e.getMessage()); + } + } + + private String getResource(String resource) throws IOException + { + return toString(getServletContext().getResourceAsStream(resource)); + } + + private String getRequestMessage(HttpServletRequest req) throws IOException + { + BufferedReader reader = req.getReader(); + String line = null; + StringBuilder sb = new StringBuilder(); + while ((line = reader.readLine()) != null) + { + sb.append(line); + } + return sb.toString(); + } + + private String toString(InputStream is) throws IOException + { + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + byte[] buffer = new byte[1024]; + int offset = -1; + while ((offset = is.read(buffer, 0, buffer.length)) != -1) + { + baos.write(buffer, 0, offset); + } + return baos.toString(); + } + +} \ No newline at end of file Property changes on: stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/EndpointEmulator.java ___________________________________________________________________ Name: svn:keywords + Id Revision Name: svn:eol-style + LF Deleted: stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/RMEndpointEmulator.java =================================================================== --- stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/RMEndpointEmulator.java 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/emulator/RMEndpointEmulator.java 2007-10-24 14:33:57 UTC (rev 4885) @@ -1,78 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2005, JBoss Inc., and individual contributors as indicated - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.jboss.test.ws.jaxws.wsrm.emulator; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.PrintWriter; - -import javax.servlet.ServletException; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -/** - * RM endpoint emulator - * - * @author richard.opalka(a)jboss.com - * - * @since Oct 23, 2007 - */ -public class RMEndpointEmulator extends HttpServlet -{ - @Override - protected void doGet(HttpServletRequest req, HttpServletResponse resp) - throws ServletException, IOException - { - doPost(req, resp); - } - - @Override - protected void doPost(HttpServletRequest req, HttpServletResponse resp) - throws ServletException, IOException - { - String requestMessage = getRequestMessage(req); - String responseMessage = getResponseMessage(requestMessage); - resp.setContentType("text/xml"); - PrintWriter out = resp.getWriter(); - out.write(responseMessage); - out.flush(); - out.close(); - } - - private String getResponseMessage(String requestMessage) - { - return ""; - } - - private String getRequestMessage(HttpServletRequest req) throws IOException - { - BufferedReader reader = req.getReader(); - String line = null; - StringBuilder sb = new StringBuilder(); - while ((line = reader.readLine()) != null) - { - sb.append(line); - } - return sb.toString(); - } -} Modified: stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/reqres/ReqResTestCase.java =================================================================== --- stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/reqres/ReqResTestCase.java 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/src/test/java/org/jboss/test/ws/jaxws/wsrm/reqres/ReqResTestCase.java 2007-10-24 14:33:57 UTC (rev 4885) @@ -21,7 +21,11 @@ */ package org.jboss.test.ws.jaxws.wsrm.reqres; +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; import java.net.URL; +import java.util.Properties; import java.util.concurrent.Future; import java.util.concurrent.TimeUnit; @@ -51,13 +55,28 @@ */ public class ReqResTestCase extends JBossWSTest { - private final String serviceURL = "http://" + getServerHost() + ":8080/jaxws-wsrm/ReqResService"; + private static final Properties props = new Properties(); private static final String HELLO_WORLD_MSG = "Hello World"; private static final String TARGET_NS = "http://org.jboss.ws/jaxws/wsrm"; + private final String serviceURL = "http://" + getServerHost() + ":" + props.getProperty("port") + props.getProperty("path"); private Exception handlerException; private boolean asyncHandlerCalled; private ReqResServiceIface proxy; + static + { + // load test properties + File propertiesFile = new File("resources/jaxws/wsrm/properties/ReqResTestCase.properties"); + try + { + props.load(new FileInputStream(propertiesFile)); + } + catch (IOException ignore) + { + ignore.printStackTrace(); + } + } + private enum InvocationType { SYNC, ASYNC, ASYNC_FUTURE @@ -65,7 +84,7 @@ public static Test suite() { - return new JBossWSTestSetup(ReqResTestCase.class, "jaxws-wsrm.war, jaxws-wsrm-client.jar"); + return new JBossWSTestSetup(ReqResTestCase.class, props.getProperty("archives")); } @Override Modified: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/WEB-INF/web.xml =================================================================== --- stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/WEB-INF/web.xml 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/WEB-INF/web.xml 2007-10-24 14:33:57 UTC (rev 4885) @@ -5,12 +5,12 @@ version="2.4"> <servlet> - <servlet-name>RMEndpointEmulator</servlet-name> - <servlet-class>org.jboss.test.ws.jaxws.wsrm.emulator.RMEndpointEmulator</servlet-class> + <servlet-name>EndpointEmulator</servlet-name> + <servlet-class>org.jboss.test.ws.jaxws.wsrm.emulator.EndpointEmulator</servlet-class> </servlet> <servlet-mapping> - <servlet-name>RMEndpointEmulator</servlet-name> + <servlet-name>EndpointEmulator</servlet-name> <url-pattern>/ReqResService</url-pattern> </servlet-mapping> Modified: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/ReqResService.wsdl =================================================================== --- stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/ReqResService.wsdl 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/ReqResService.wsdl 2007-10-24 14:33:57 UTC (rev 4885) @@ -33,7 +33,7 @@ </binding> <service name="ReqResService"> <port name="ReqResPort" binding="tns:ReqResBinding"> - <soap:address location="http://127.0.0.1:8080/jaxws-wsrm/ReqResService"/> + <soap:address location="http://127.0.0.1:8080/jaxws-wsrm-emulator/ReqResService"/> </port> </service> <wsp:Policy wsu:Id="exactly_one_in_order_rm_delivery" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-w... Added: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/createSequenceResponse.xml =================================================================== --- stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/createSequenceResponse.xml (rev 0) +++ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/createSequenceResponse.xml 2007-10-24 14:33:57 UTC (rev 4885) @@ -0,0 +1,15 @@ +<env:Envelope + xmlns:env='http://schemas.xmlsoap.org/soap/envelope/' + xmlns:wsrm11='http://docs.oasis-open.org/ws-rx/wsrm/200702' + xmlns:wsa='http://www.w3.org/2005/08/addressing'> + <env:Header> + <wsa:To>${addressing.to}</wsa:To> + <wsa:RelatesTo>${addressing.relatesto}</wsa:RelatesTo> + <wsa:Action>${addressing.action}</wsa:Action> + </env:Header> + <env:Body xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'> + <wsrm11:CreateSequenceResponse> + <wsrm11:Identifier>${messaging.identifier}</wsrm11:Identifier> + </wsrm11:CreateSequenceResponse> + </env:Body> +</env:Envelope> Property changes on: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/createSequenceResponse.xml ___________________________________________________________________ Name: svn:keywords + Id Revision Name: svn:eol-style + LF Added: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/echoResponse.xml =================================================================== --- stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/echoResponse.xml (rev 0) +++ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/echoResponse.xml 2007-10-24 14:33:57 UTC (rev 4885) @@ -0,0 +1,15 @@ +<env:Envelope + xmlns:env='http://schemas.xmlsoap.org/soap/envelope/' + xmlns:wsrm='http://docs.oasis-open.org/ws-rx/wsrm/200702' + xmlns:wsa='http://www.w3.org/2005/08/addressing'> + <env:Header xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'> + <wsa:To>${addressing.to}</wsa:To> + <wsa:RelatesTo>${addressing.relatesto}</wsa:RelatesTo> + <wsa:Action>${addressing.action}</wsa:Action> + </env:Header> + <env:Body xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'> + <ns1:echoResponse xmlns:ns1='http://org.jboss.ws/jaxws/wsrm'> + <result>Hello World</result> + </ns1:echoResponse> + </env:Body> +</env:Envelope> Property changes on: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/echoResponse.xml ___________________________________________________________________ Name: svn:keywords + Id Revision Name: svn:eol-style + LF Deleted: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/test.log =================================================================== --- stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/test.log 2007-10-24 14:02:59 UTC (rev 4884) +++ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/emulator/resources/test.log 2007-10-24 14:33:57 UTC (rev 4885) @@ -1,8 +0,0 @@ -<env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'> - <env:Header/> - <env:Body> - <ns1:echoResponse xmlns:ns1='http://org.jboss.ws/jaxws/wsrm'> - <result>Hello World</result> - </ns1:echoResponse> - </env:Body> -</env:Envelope> Added: stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/properties/ReqResTestCase.properties =================================================================== --- stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/properties/ReqResTestCase.properties (rev 0) +++ stack/native/branches/ropalka/trunk/src/test/resources/jaxws/wsrm/properties/ReqResTestCase.properties 2007-10-24 14:33:57 UTC (rev 4885) @@ -0,0 +1,5 @@ +port=8080 +#path=/jaxws-wsrm/ReqResService +path=/jaxws-wsrm-emulator/ReqResService +#archives=jaxws-wsrm.war, jaxws-wsrm-client.jar +archives=jaxws-wsrm-emulator.war, jaxws-wsrm-client.jar \ No newline at end of file