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org.apache.jasper.JasperException: An exception occurred processing JSP page /upload.jsp at line 17

I am Using Tomcat-7 And JRE 1.8.X
ClassPath: C:\Program Files\Tomcat\lib\commons-fileupload-1.3.2.jar;C:\Program Files\Tomcat\lib\commons-io-2.5.jar;C:\Program Files\Tomcat\lib\servlet-api.jar;
Woking Directory: C:\Program Files\Tomcat\webapps\src
Trying to upload a photo from computer to C:\Program Files\Tomcat\webapps\src\uplods\username.
My Code : \uplaod.jsp
<%# page import="org.apache.commons.fileupload.servlet.ServletFileUpload" %>
<%# page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%>
<%# page import="org.apache.commons.fileupload.*"%>
<%# page import="java.util.*, java.io.*" %>
<%# page import="java.util.Iterator"%>
<%# page import="java.util.List"%>
<%# page import="java.io.File"%>
<%# page contentType="text/html;charset=UTF-8" %>
<%
try
{
File savedFile=new File("x.txt");
String ImageFile="";
String itemName = "";
String uname=session.getAttribute("uname").toString();
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if (!isMultipart)
{%>
<script>alert("Form enctype must be "multipart/form-data".");</script>
<%}
else
{
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
List items = null;
items = upload.parseRequest(request);
Iterator itr = items.iterator();
FileItem item = (FileItem) itr.next();
try
{
itemName = item.getName();
savedFile = new File(config.getServletContext().getRealPath("/")+"\\src\\"+"\\uploads\\"+"\\"+uname+"\\"+uname+".jpg");
out.print(itemName);
item.write(savedFile);
}
catch (Exception e){out.println("Error"+e.getMessage());}
}
}
catch (Exception e){out.println(e.getMessage());}
response.sendRedirect("SignUpConfirmPage.htm");
%>
I am getting error message like:
ype Exception report
message javax.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServletRequest
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServletRequest
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:561)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:462)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
javax.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServletRequest
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:916)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:845)
org.apache.jsp.upload_jsp._jspService(upload_jsp.java:147)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
java.lang.NoClassDefFoundError: javax/servlet/http/HttpServletRequest
org.apache.commons.fileupload.servlet.ServletFileUpload.isMultipartContent(ServletFileUpload.java:68)
org.apache.jsp.upload_jsp._jspService(upload_jsp.java:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
java.lang.ClassNotFoundException: javax.servlet.http.HttpServletRequest
java.net.URLClassLoader.findClass(Unknown Source)
java.lang.ClassLoader.loadClass(Unknown Source)
java.lang.ClassLoader.loadClass(Unknown Source)
org.apache.commons.fileupload.servlet.ServletFileUpload.isMultipartContent(ServletFileUpload.java:68)
org.apache.jsp.upload_jsp._jspService(upload_jsp.java:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Please Help me with this.

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.exception.LockTimeoutException:

I'm using Hibernate. I used layerise architecture "Controller,Service,DAO" in this project. I tried to save data in db.These data pass DTO to DB. but I run project and filled form using complaint.jsp page.I getting following exception....
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.exception.LockTimeoutException: could not execute statement
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:973)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
org.hibernate.exception.LockTimeoutException: could not execute statement
org.hibernate.dialect.MySQLDialect$1.convert(MySQLDialect.java:447)
org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:126)
org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:112)
org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:190)
org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:62)
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3124)
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3587)
org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:103)
org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:453)
org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:345)
org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:350)
org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56)
org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1218)
org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:421)
org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:177)
edu.ijse.tcd.dao.impl.ComplaintDAOImpl.addComplaint(ComplaintDAOImpl.java:35)
edu.ijse.tcd.service.impl.ComplaintServiceImpl.addComplaint(ComplaintServiceImpl.java:30)
edu.ijse.tcd.controller.ComplaintController.addComplaint(ComplaintController.java:42)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:497)
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:689)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1094)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4226)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4158)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2615)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2776)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2840)
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2082)
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2334)
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2262)
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2246)
org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:187)
org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:62)
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3124)
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3587)
org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:103)
org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:453)
org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:345)
org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:350)
org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56)
org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1218)
org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:421)
org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:177)
edu.ijse.tcd.dao.impl.ComplaintDAOImpl.addComplaint(ComplaintDAOImpl.java:35)
edu.ijse.tcd.service.impl.ComplaintServiceImpl.addComplaint(ComplaintServiceImpl.java:30)
edu.ijse.tcd.controller.ComplaintController.addComplaint(ComplaintController.java:42)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:497)
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:689)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
complaint.jsp page
<%#page contentType="text/html" pageEncoding="UTF-8"%>
<%#taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%#taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<!-- jobNumber varchar(100),
complaint_id varchar(10) primary key,
nature varchar(200),
instruction varchar(200),-->
<form:form action="addComplaint" modelAttribute="ComplaintMap" method="POST">
<form:input path="jobNumber" placeholder="jobNumber ?"></form:input>
<form:input type="hidden" path="complaintId" value="0" placeholder="complaintId ?"></form:input>
<form:input path="nature" placeholder="nature ?"></form:input>
<form:input path="instruction" placeholder="instruction ?"></form:input>
<input value="SAVE" type="submit"/>
</form:form>
</table>
</body>
</html>
following code is Controller layer code
#Controller
#RequestMapping("/")
public class ComplaintController {
#Autowired
private ComplaintService complaintService;
#RequestMapping(value = "complaint", method = RequestMethod.GET)
public String loadComplaint(ModelMap map){
Complaint complaint = new Complaint();
ArrayList<Complaint> complaints = complaintService.getComplaints();
map.addAttribute("ComplaintMap", complaint);
map.addAttribute("ComplaintList", complaints);
return "complaint";
}
#RequestMapping(value = "addComplaint" , method = RequestMethod.POST)
public String addComplaint(#Valid Complaint complaint,ModelMap map){
complaintService.addComplaint(complaint);
ArrayList<Complaint> complaints = complaintService.getComplaints();
map.addAttribute("ComplaintMap", new Complaint());
map.addAttribute("ComplaintList", complaints);
return "complaint";
}
}
following code is DAO layer Code
#Repository
public class ComplaintDAOImpl implements ComplaintDAO{
#Autowired
private SessionFactory sessionFactory;
public Session getSession(){
return sessionFactory.openSession();
}
public boolean addComplaint(Complaint complaint) {
Session session = getSession();
session.beginTransaction();
session.save(complaint);
session.getTransaction().commit();
session.close();
return true;
}
}
}
Db.sql code
CREATE TABLE Complaint(
jobNumber varchar(100),
complaint_id varchar(10) primary key,
nature varchar(200),
instruction varchar(200),
constraint foreign key(jobNumber) references JobCard(jobNumber)
on delete cascade on update cascade
);

J2EE Jersey File Upload - input is always null

I try to create a restful service that uploads a file. I followed the steps of:
http://examples.javacodegeeks.com/enterprise-java/rest/jersey/jersey-file-upload-example/
http://www.mkyong.com/webservices/jax-rs/file-upload-example-in-jersey/
But, when I upload a file (for example, a .pdf), the input FormDataMultiPart is always NULL and I don´t understand why. I use the libs "jersey-multipart" and "jersey-core". My code:
Restful service:
#Path("/reservation")
public class ReservationWs {
/** The Constant log. */
private static final Logger LOGGER = LoggerFactory.getLogger(ReservationWs.class.getName());
private static final String SERVER_UPLOAD_LOCATION_FOLDER = "C://opt/share/reservation/";
#POST
#Path("/upload")
#Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(
#FormDataParam("file") InputStream uploadedInputStream,
#FormDataParam("file") FormDataContentDisposition fileDetail) {
String uploadedFileLocation = SERVER_UPLOAD_LOCATION_FOLDER
+ fileDetail.getFileName();
// save it
saveFile(uploadedInputStream, uploadedFileLocation);
String output = "File uploaded to : " + uploadedFileLocation;
return Response.status(200).entity(output).build();
}
#POST
#Path("/upload2")
#Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile2(FormDataMultiPart form) {
FormDataBodyPart filePart = form.getField("file");
ContentDisposition headerOfFilePart = filePart.getContentDisposition();
InputStream fileInputStream = filePart.getValueAs(InputStream.class);
String filePath = SERVER_UPLOAD_LOCATION_FOLDER + headerOfFilePart.getFileName();
// save the file to the server
saveFile(fileInputStream, filePath);
String output = "File saved to server location using FormDataMultiPart : " + filePath;
System.out.println(output);
return Response.status(200).entity(output).build();
}
}
My client:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Form Page</title>
</head>
<body>
<h1>Upload a File</h1>
<form action="reservation/upload" method="post" enctype="multipart/form-data">
<p>
Select a file : <input type="file" name="file" size="55" />
</p>
<input type="submit" value="Upload It" />
</form>
</body>
</html>
When I try to call to "upload", the input is null and the error logs:
GRAVE: El Servlet.service() para el servlet [rest_1288520529] en el
contexto con ruta [/checking] lanzó la excepción [Error processing
webservice request] con causa raíz java.lang.NullPointerException at
com.checking.reservation.ws.ReservationWs.uploadFile(ReservationWs.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497) at
org.apache.openejb.server.cxf.rs.PojoInvoker.performInvocation(PojoInvoker.java:43)
at
org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:165)
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:89) at
org.apache.openejb.server.cxf.rs.AutoJAXRSInvoker.invoke(AutoJAXRSInvoker.java:68)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:57)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:93)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
at
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:240)
at
org.apache.openejb.server.cxf.rs.CxfRsHttpListener.onMessage(CxfRsHttpListener.java:187)
at
org.apache.openejb.server.rest.RsServlet.service(RsServlet.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:198)
at
net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:176)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at
org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
When I try to call to "upload2", the input is null and the error logs:
sep 11, 2015 9:12:21 AM org.apache.catalina.core.StandardWrapperValve
invoke GRAVE: El Servlet.service() para el servlet [rest_348842263] en
el contexto con ruta [/checking] lanzó la excepción [Error processing
webservice request] con causa raíz java.lang.NullPointerException at
com.checking.reservation.ws.ReservationWs.uploadFile2(ReservationWs.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497) at
org.apache.openejb.server.cxf.rs.PojoInvoker.performInvocation(PojoInvoker.java:43)
at
org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:165)
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:89) at
org.apache.openejb.server.cxf.rs.AutoJAXRSInvoker.invoke(AutoJAXRSInvoker.java:68)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:57)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:93)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
at
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:240)
at
org.apache.openejb.server.cxf.rs.CxfRsHttpListener.onMessage(CxfRsHttpListener.java:187)
at
org.apache.openejb.server.rest.RsServlet.service(RsServlet.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:198)
at
net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:176)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at
org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Any idea?

I found a not good solution for now.
#POST
#Path("/upload")
#Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(#FormDataParam("file") InputStream file, #FormDataParam("file") FormDataContentDisposition fileDetail, #QueryParam("fileName") String fileName){
...
...
String uploadedFileLocation = SERVER_UPLOAD_LOCATION_FOLDER+ fileName;//fileDetail.getFileName();
// save it
saveFile(file, uploadedFileLocation);
...
//Logic of the service.
...
//Delete file from local.
}
private void saveFile(InputStream uploadedInputStream, String serverLocation) throws IOException {
OutputStream outpuStream=null;
try {
outpuStream = new FileOutputStream(new File(serverLocation));
int read = 0;
byte[] bytes = new byte[1024];
outpuStream = new FileOutputStream(new File(serverLocation));
while ((read = uploadedInputStream.read(bytes)) != -1) {
outpuStream.write(bytes, 0, read);
}
outpuStream.flush();
outpuStream.close();
} catch( IOException e){
LOGGER.debug("[UploadWs - saveFile] - error: "+e);
} finally{
if(outpuStream!=null){
outpuStream.close();
}
}
}
"fileDetail" is always null and I don´t know why (if anyone knows the solution, say it) so I add the parameter "fileName" (name of the file) that the client send me. I build the location, I save the file in local, the logic of the service is executed (in my case, I send an email with this file) and I delete the file from local.
It's not a good solution because I add an unnecesarry parameter and I save the file in local.

How to set/retrieve an applicationScope attribute in a jsp simple tag?

I am practicing the examples in Head First Servlets and JSP book.
There is an example in the book which talks about Simple Tags to create a dynamic html select tag. For reference please see page number:542.
I am getting the following exception.
org.apache.jasper.JasperException: java.lang.NullPointerException
I don't know how to set/pass the optionList attribute value to the tag handler's setter method. I think that is why I am getting NullPointerException. There is no problem with the tld.
select-beer.jsp
<%# page contentType="text/html;charset=UTF-8" language="java" %>
<%# taglib prefix="my" uri="http://example.com/tags/forms" %>
<!DOCTYPE html>
<html>
<head>
<title>Select Beer</title>
</head>
<body>
<form action="select.do" method="POST">
<p>Select Beer Characteristics: </p>
Color:
<my:select optionList="${applicationScope.colorList}" name="color" size="1"/>
<br><br>
<input type="submit" value="Submit"/>
</form>
</body>
</html>
Taghandler Code:
public class SelectTagHandler extends SimpleTagSupport {
private String name;
private String size;
private String[] optionList;
private static final String ATTR_TEMPLATE = "%s='%s'";
private static final String OPTION_TEMPLATE = "<option value='1$s'>%1$s</option>";
public void setName(String name) {
this.name = name;
}
public void setSize(String size) {
this.size = size;
}
public void setOptionList(String[] optionList) {
this.optionList = optionList;
}
#Override
public void doTag() throws JspException, IOException {
JspWriter out = getJspContext().getOut();
out.print("<select");
out.print(String.format(ATTR_TEMPLATE, "name", this.name));
out.print(String.format(ATTR_TEMPLATE, "size", this.size));
out.println('>');
for (Object option : this.optionList) {
String optionTag = String.format(OPTION_TEMPLATE, option.toString());
out.println(optionTag);
}
}
}
Stacktrace
18:38:34,039 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/jee_war_exploded].[jsp]] (http--127.0.0.1-8000-1) Servlet.service() for servlet jsp threw exception: java.lang.NullPointerException
at com.jstl.select.SelectTagHandler.doTag(SelectTagHandler.java:40) [classes:]
at org.apache.jsp.select_002dbeer_jsp._jspx_meth_my_005fselect_005f0(select_002dbeer_jsp.java:101)
at org.apache.jsp.select_002dbeer_jsp._jspService(select_002dbeer_jsp.java:68)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) [jbossweb-7.0.13.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369) [jbossweb-7.0.13.Final.jar:]
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) [jbossweb-7.0.13.Final.jar:]
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) [jbossweb-7.0.13.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25]

Your tag handler loops over an optionList array, which is null by default. So if you don't set this array to a non null value, your tag will fail.
You're trying to set this value using
<my:select optionList="${applicationScope.colorList}" name="color" size="1"/>
This will thus retrieve the attribute colorList from the servlet context and set it in your tag handler.
For this to work, you thus need to have an attribute colorList, of type String[], in the servlet context. So the following line of code must be executed some time, before the JSP is ever executed:
servletContext.setAttribute("colorList", someNonNullStringArray);
Where the line of code should be placed is up to you and your requirements. Since it's global to the application, it would make sense to put it in a ServletContextListener, called when the application is deployed. But for testing, you could also use a servlet invoked before the JSP is. The servlet context is available from the servlet request:
ServletContext servletContext = request.getServletContext();

Multipart Http Request

How can i initialized Multipart request..? I am uploading file using multipart/form-data content type but i can't get multipart request in my controller.So how can i get multipart request in my controller ..
Thanks in Advance.
I am getting error like this..
Jun 13, 2012 2:01:05 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [appServlet] in context with path [/Login] threw exception [Request processing failed; nested exception is java.lang.IllegalStateException: Multipart request not initialized] with root cause
java.lang.IllegalStateException: Multipart request not initialized
at org.springframework.web.multipart.support.AbstractMultipartHttpServletRequest.initializeMultipart(AbstractMultipartHttpServletRequest.java:107)
at org.springframework.web.multipart.support.AbstractMultipartHttpServletRequest.getMultipartFiles(AbstractMultipartHttpServletRequest.java:97)
at org.springframework.web.multipart.support.AbstractMultipartHttpServletRequest.getFile(AbstractMultipartHttpServletRequest.java:60)
at com.mpm.common.controller.FileUploadController.create(FileUploadController.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:436)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:424)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:669)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:585)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:279)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:300)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
And my JSP code is :
<body>
<h1>Please upload a file</h1>
<form method="post" action="upload.action" enctype="multipart/form-data">
<input type="text" name="name"/></br>
<input type="file" name="file"/></br>
<input type="submit"/>
</form>
</body>
and my servlet-context.xml code is :
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- one of the properties available; the maximum file size in bytes -->
</bean>
<bean id="fileUploadController" class="com.mpm.common.controller.FileUploadController" ></bean>

You seem to use Spring. In that case, I usually manage multipart requests like this:
#RequestMapping("/url")
public String method(HttpServletRequest request) {
MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
// do stuff with multipartRequest
return "/jsp";
}
You simply need to cast your HttpServletRequest request.

public void upload(HttpServletRequest request) {
File up = new File("C:\\temp"); // path where u need to upload
// Create object of MultipartRequest to upload file
MultipartRequest m;
try {
m = new MultipartRequest(request, up.toString());
Enumeration files = m.getFileNames();
// Get the files to be uploaded from enumeration
while (files.hasMoreElements()) {
String upload = (String) files.nextElement();
filename = m.getFilesystemName(upload);
// out.println("<br/><br/><br/><br/>");
}
} catch (IOException e) {
System.out.println("Error in Uploading files...");
}
xsdName = filename.substring(0, filename.lastIndexOf('.'));
}
it was my code to do the same in servlet. Hope it helps.