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MY Servlet code:
#WebServlet(description = "A simple", urlPatterns = { "/SimpleServlet" })
public class SimpleServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* #see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter wr = response.getWriter();
String uname = request.getParameter("unam");
HttpSession ses = request.getSession();
if (uname != "" && uname != "null") {
ses.setAttribute("userses", ses);
}
wr.println("In RequestHttp method your name is "+ uname);
wr.println("In Sesssion method your name is " + (String)ses.getAttribute("userses"));
}
}
`Apache Tom Cat 7:0 Error SEVERE: Servlet.service() for servlet
[org.sathish.brains.SimpleServlet] in context with path
[/SimpleServletProject] threw exception java.lang.ClassCastException:
org.apache.catalina.session.StandardSessionFacade cannot be cast to
java.lang.String at
org.sathish.brains.SimpleServlet.doGet(SimpleServlet.java:37) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Look at this line:
ses.setAttribute("userses", ses);
You're passing your own session as an attribute. I think what you're trying to do is something like
ses.setAttribute("userses", uname);
if (uname != "" && uname != "null") {
ses.setAttribute("userses", ses);
}
Do you really want to add the session to the session? I doubt that, you probably want to set the attribute to uname. Pay more attention to your code.
And remove the cast to String, it's unnecessary.
And seriously learn the basics of Java before you try to code servlets.
Related
I work with servlets and I need to get the product name when adding it to the cart!
I add products in this way, and then I try to transfer the name when I click on Add to Cart
<c:forEach items="${sessionScope.allProducts}" var="products">
<div class="col-md-4 fashion-grid">
<a href="single.jsp"><img src="images/product/${products.imageName}" width="250" height="350" alt=""/>
<div class="product">
<h3>PRODUCT NAME:</h3>
<h3>${products.name}</h3>
<p>${products.size}</p>
<p>${products.color}</p>
<p>${products.category.name}</p>
<p>${products.manufacturer.name}</p><br></br>
<p><span></span>${products.price}</p>
</div>
</a>
<div class="fashion-view"><span></span>
<div class="clearfix"></div>
<h4>Add to cart</h4>
</div>
But in my servlet i get this exception:
java.sql.SQLException: No value specified for parameter 1
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
at com.mysql.cj.jdbc.ClientPreparedStatement.executeQuery(ClientPreparedStatement.java:1042)
at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at dao.impl.ProductDAOImpl.getProductByName(ProductDAOImpl.java:84)
at service.impl.ProductServiceImpl.lambda$getProductByName$2(ProductServiceImpl.java:34)
at db.TransactionManager.doInTransaction(TransactionManager.java:26)
at service.impl.ProductServiceImpl.getProductByName(ProductServiceImpl.java:34)
at servlet.AddToCartServlet.doGet(AddToCartServlet.java:32)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
My add to cart servlet:
#Override
public void init() throws ServletException {
cartService = (CartService) getServletContext().getAttribute(CONTEXT_CART_SERVICE);
productService = (ProductService) getServletContext().getAttribute(CONTEXT_PRODUCT_SERVICE);
}
#Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
cartService.add(productService.getProductByName(req.getParameter("name")));
req.getSession().setAttribute("totalPrice", cartService.getCartPrice());
req.getSession().setAttribute("cartItems", cartService.getProductForOrder());
LOG.debug("Total price: " + req.getSession().getAttribute("totalPrice"));
}
My ProductServlet:
#Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
ProductFormExecute formExecute = new ProductFormExecute();
ProductsForm form = formExecute.executeFormRequest(req);
String sqlProductQuery = filteredProduct(form);
List<Category> allCategory = categoryService.getAllCategory();
req.getSession().setAttribute(ALL_CATEGORIES, allCategory);
List<CompanyManufacturer> allCompany = manufacturerService.getAllCompanyManufacturer();
req.getSession().setAttribute(ALL_COMPANIES, allCompany);
List<Product> allProduct = productService.getProductByParameter(sqlProductQuery);
req.getSession().setAttribute(ALL_PRODUCTS, allProduct);
if (allProduct.isEmpty()) {
req.getSession().removeAttribute(ALL_PRODUCTS);
req.setAttribute(ERROR_PRODUCTS, ERROR_PRODUCTS_MESSAGE);
}
int countProducts = productService.getAllProduct(productCount(sqlProductQuery)).size();
int productMax = form.getProductMax();
req.getSession().setAttribute(COUNT_PRODUCTS, countProducts);
req.getSession().setAttribute(PRODUCT_ON_PAGE_LIMIT, productMax);
req.getSession().setAttribute(SORTING, form.getSort());
req.getSession().setAttribute(FIND_BY_PRICE_MIN, form.getMinPrice());
req.getSession().setAttribute(FIND_BY_PRICE_MAX, form.getMaxPrice());
LOG.debug("Product max: " + productMax + " " + countProducts);
LOG.debug(productService.getAllProduct(productCount(sqlProductQuery)));
req.getRequestDispatcher(PRODUCT_PAGE).forward(req, resp);
}
My sql query:
> SELECT *, COUNT(*) AS 'count' FROM product INNER JOIN product_category
> on product.product_category_id = product_category.id INNER JOIN
> company_manufacturer_product on
> product.company_manufacturer_product_id=company_manufacturer_product.id
> WHERE pName IN('?') GROUP BY pName ORDER BY pName ;
Why do I get this error and how to correctly remove the data when I click on the link? Thank you in advance)
<a href="addToCart" name="${products.name}">
Should be
<a href="addToCart?name=${products.name}">
as you get the request parameter "name".
However there are other techniques, so look for examples on the web.
(For clarity the items var name should rather be product than products.)
I'm writing a custom user store manager for an WSO2 Identity Server extending an JDBCUserStoreManger. Now my class let me to create new user store manager from web console and read all user that I have inside my DB.
I'm trying to overwrite the two change password methods, but every try will faild. So there's my error stack trace:
[2015-07-23 11:53:09,417] ERROR {org.wso2.carbon.user.mgt.ui.UserAdminClient} - User <username> does not exisit in the user store org.wso2.carbon.user.mgt.stub.UserAdminUserAdminException: UserAdminUserAdminException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at java.lang.Class.newInstance(Class.java:379)
at org.wso2.carbon.user.mgt.stub.UserAdminStub.changePassword(UserAdminStub.java:3824)
at org.wso2.carbon.user.mgt.ui.UserAdminClient.changePassword(UserAdminClient.java:102)
at org.apache.jsp.user.change_002dpasswd_002dfinish_jsp._jspService(org.apache.jsp.user.change_002dpasswd_002dfinish_jsp:102)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:492)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:378)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.wso2.carbon.ui.JspServlet.service(JspServlet.java:155)
at org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.eclipse.equinox.http.servlet.internal.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:37)
at org.eclipse.equinox.http.helper.ContextPathServletAdaptor$RequestDispatcherAdaptor.include(ContextPathServletAdaptor.java:369)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1015)
at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:700)
at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.tiles.jsp.context.JspUtil.doInclude(JspUtil.java:87)
at org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesRequestContext.java:88)
at org.apache.tiles.jsp.context.JspTilesRequestContext.dispatch(JspTilesRequestContext.java:82)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:465)
at org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttributeTag.java:140)
at org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttributeTag.java:117)
at org.apache.tiles.jsp.taglib.RenderTagSupport.execute(RenderTagSupport.java:171)
at org.apache.tiles.jsp.taglib.RoleSecurityTagSupport.doEndTag(RoleSecurityTagSupport.java:75)
at org.apache.tiles.jsp.taglib.ContainerTagSupport.doEndTag(ContainerTagSupport.java:80)
at org.apache.jsp.admin.layout.template_jsp._jspx_meth_tiles_insertAttribute_7(org.apache.jsp.admin.layout.template_jsp:603)
at org.apache.jsp.admin.layout.template_jsp._jspService(org.apache.jsp.admin.layout.template_jsp:335)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:492)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:378)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.wso2.carbon.ui.JspServlet.service(JspServlet.java:155)
at org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at org.eclipse.equinox.http.servlet.internal.RequestDispatcherAdaptor.forward(RequestDispatcherAdaptor.java:30)
at org.eclipse.equinox.http.helper.ContextPathServletAdaptor$RequestDispatcherAdaptor.forward(ContextPathServletAdaptor.java:362)
at org.apache.tiles.servlet.context.ServletTilesRequestContext.forward(ServletTilesRequestContext.java:198)at org.apache.tiles.servlet.context.ServletTilesRequestContext.dispatch(ServletTilesRequestContext.java:185)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:419)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:370)
at org.wso2.carbon.ui.action.ActionHelper.render(ActionHelper.java:52)
at org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:101)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
I'm quite sure that the code inside change password methods is right because it's so simple. I'm not using any configuration on xml files because the realm and user store variables are setted runtime by this methods..
private static void setProperty(String name, String displayName,
String value, String description) {
Property property = new Property(name, value, displayName + "#"
+ description, null);
CUSTOM_UM_OPTIONAL_PROPERTIES.add(property);
}
private static void setMandatoryProperty(String name, String displayName,
String value, String description) {
Property property = new Property(name, value, displayName + "#"
+ description, null);
CUSTOM_UM_MANDATORY_PROPERTIES.add(property);
}
private static void setAdvancedProperty(String name, String displayName,
String value, String description) {
Property property = new Property(name, value, displayName + "#"
+ description, null);
CUSTOM_UM_ADVANCED_PROPERTIES.add(property);
}
And this class..
public class SurveyUserStoreMgtDSComponent {
#SuppressWarnings("unused")
private static RealmService realmService;
protected void activate(ComponentContext ctxt) {
SurveyUserStoreManager surveyUserStoreManager = new SurveyUserStoreManager();
ctxt.getBundleContext().registerService(
UserStoreManager.class.getName(), surveyUserStoreManager, null);
}
protected void deactivate(ComponentContext ctxt) {
}
protected void setRealmService(RealmService rlmService) {
realmService = rlmService;
}
protected void unsetRealmService(RealmService realmService) {
realmService = null;
}
}
The output on web console is the same of the message of exception.
Anyone could help me?
Thanks to all!!
I find a solution.. the problem started from the doListUsers() method. When you override it you MUST use this to populate the array of String:
String[] ret;
Vector<String> users = new Vector<>();
.....
rs = pstmt.executeQuery();
while(rs.next()){
users.add(UserCoreUtil.addDomainToName(rs.getString(2), this.realmConfig.getUserStoreProperty("DomainName")));
}
.....
ret = new String[users.size()];
return users.toArray(ret);
Why? Because the wso2 is use the username to find the rigth record to update inside the db. The url of the link to change password should be like this:
https://localhost:9443/carbon/user/change-passwd.jsp?username=DOMAIN/USERNAME&disPlayName=DOMAIN/USERNAME
So, that's the solution! Easy don't you? But I would know if exist a clear guide to understand exactly how the wso2 could be customized.. In my opinion at the moment it isn't.
I am facing a problem while enabling zip file download in struts2 application.
here is my jsp page
<%# taglib prefix="s" uri="/struts-tags"%>
<s:url id="fileDownload" namespace="/" action="Download" ></s:url>
<h4>Download file - <s:a href="%{fileDownload}">MyFile.zip</s:a>
</h4>
and here is my action class
public class DownloadAction implements Action
{
List<String> fileList = new ArrayList<String>();
private String OUTPUT_ZIP_FILE = "C:\\Users\\Ankush\\Desktop\\MyFile.zip";
private String SOURCE_FOLDER ;
private FileOutputStream fos;
private InputStream fileInputStream;
public FileOutputStream getFos() {
return fos;
}
public void setFos(FileOutputStream fos) {
this.fos = fos;
}
private ZipOutputStream zos;
public String execute()
{
Map<String, Object> session = ActionContext.getContext().getSession();
System.out.println("DOWNLOAD ACTION path="+(session.get("BASIC_PATH").toString()+session.get("username").toString()+"\\"+session.get("course_Name").toString()));
this.setSOURCE_FOLDER(session.get("BASIC_PATH").toString()+session.get("username").toString()+"\\"+session.get("course_Name").toString());
System.out.println("ORIGINOL PATH="+"E:\\Z800\\WebAuthoringData\\EMMRC\\Ankush\\Raag_Durga");
this.generateFileList(new File(this.getSOURCE_FOLDER()));
this.zipIt(OUTPUT_ZIP_FILE);
return SUCCESS;
}
public InputStream getFileInputStream() {
return fileInputStream;
}
public ZipOutputStream getZos() {
return zos;
}
public void setZos(ZipOutputStream zos) {
this.zos = zos;
}
/**
* Zip it
* #param zipFile output ZIP file location
*/
public void zipIt(String zipFile){
byte[] buffer = new byte[1024];
try{
fos = new FileOutputStream(zipFile);
zos = new ZipOutputStream(fos);
System.out.println("Output to Zip : " + zipFile);
for(String file : this.fileList){
System.out.println("File Added : " + file);
ZipEntry ze= new ZipEntry(file);
zos.putNextEntry(ze);
fileInputStream =
new FileInputStream(SOURCE_FOLDER + File.separator + file);
int len;
while ((len = fileInputStream.read(buffer)) > 0) {
zos.write(buffer, 0, len);
}
}
fileInputStream.close();
fos.flush();
zos.flush();
zos.closeEntry();
//remember close it
zos.close();
fos.close();
System.out.println("Done");
}catch(IOException ex){
ex.printStackTrace();
}
}
and my struts.xml for this
<action name="Download" class="com.cdac.action.DownloadAction">
<result name="error">/WEB-INF/jsps/error.jsp</result>
<result name="success" type="stream">
<param name="contentType">application/zip</param>
<param name="inputName">fileInputStream</param>
<param name="contentDisposition">attachment;filename="MyFile.zip"</param>
<param name="bufferSize">2048</param>
</result>
</action>
and error log
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.IllegalStateException: getOutputStream() has already been called for this response
at org.apache.catalina.connector.Response.getWriter(Response.java:626)
at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:215)
at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.java:105)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:125)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:118)
at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:182)
at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:123)
at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:80)
at org.apache.jsp.WEB_002dINF.jsps.error_jsp._jspService(error_jsp.java:82)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:593)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:530)
at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:166)
at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:562)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
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:562)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Nov 18, 2014 3:54:05 PM com.opensymphony.xwork2.util.logging.commons.CommonsLogger error
SEVERE: Exception occurred during processing request: java.lang.IllegalStateException: getOutputStream() has already been called for this response
org.apache.jasper.JasperException: java.lang.IllegalStateException: getOutputStream() has already been called for this response
at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:534)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:452)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:593)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:530)
at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:166)
at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:562)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
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:562)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalStateException: getOutputStream() has already been called for this response
at org.apache.catalina.connector.Response.getWriter(Response.java:626)
at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:215)
at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.java:105)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:125)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:118)
at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:182)
at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:123)
at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:80)
at org.apache.jsp.WEB_002dINF.jsps.error_jsp._jspService(error_jsp.java:82)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
... 32 more
Nov 18, 2014 3:54:05 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path [/web-authoring-tool] threw exception
java.lang.IllegalStateException
at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:443)
at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:914)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:574)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
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:562)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Please anybody help me as i don't know how to fix this issue and probably i may be doing some silly mistake but i can't figure it out. Please help me . i will be very thankful to you!
You can't write in the client File System like that; in your case, your server is in your machine, but don't get fooled, it's a server path, not a client one. You need to write on the response.
You can't use both Struts2 result and writing in the OutputStream together: when manually forging the response, you must bypass the framework convention, and return the result by yourself. The correct result for this case is is Action.NONE:
<action name="Download" class="com.cdac.action.DownloadAction" />
public String execute(){
/*
do your stuff
*/
return NONE;
}
You're lucky, here is a kick off example I've written long time ago, explaining the whole thing (including the need to deal with duplicate filenames in the same ZIP).
Also try using Content-Length properly (to let the browser draw a realistic progress-bar).
I am getting this following error when I try to access a method in web service. I have set JSON as the response type. The request is send to the webservice. But i am unable to get the response.
SEVERE: Servlet.service() for servlet [resteasy-servlet] in context with path [/core-ws] threw exception
org.jboss.resteasy.spi.UnhandledException: org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure: Could not find MessageBodyWriter for response object of type: com.fg.banking.model.rest.response.ServerErrorResponse of media type: application/octet-stream
at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:157)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:176)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure: Could not find MessageBodyWriter for response object of type: com.fg.banking.model.rest.response.ServerErrorResponse of media type: application/octet-stream
at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:67)
at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:153)
... 24 more
My client code
#Override
public List getAllFunctions() {
Response response = null;
try {
response = super.get(this.targetServiceUrl + WSPath.GET_ALL_FUNCTIONS);
List<Function> functions =
response.readEntity(new GenericType<List<Function>>() {});
return functions;
} catch (Exception e) {
throw new InternalServerErrorException(e);
} finally {
response.close();
}
}
My webservice code
#Component
#Produces(MediaType.APPLICATION_JSON)
#Path(WSPath.MISCELLANEOUS_SERVICE)
public class MiscellaneousResource {
#Autowired
private MiscellaneousService miscellaneousService;
#Autowired
private InstrumentService instrumentService;
#GET
#Path(WSPath.GET_ALL_FUNCTIONS)
public Response getAllFunctions() {
List<Function> functions = miscellaneousService.getAllFunctions();
return Response.ok(functions).build();
}
}
Please help me to overcome this exception
I am getting an NPE when I deploy to Tomcat (this doesn't happen every time, only sometimes when I re-deploy). The error is a NullPointerException when the RemoteServiceServlet tries to loadSerializationPolicy(..). I noticed that the issue was with the servlet.log method call, when the loadSerializationPolicy fails to find the serialization policy file (which seems like another problem? Perhaps its not and the serialization will just skip it, idk), so it tries to log it but falls over with an NPE.
So as explained here: https://github.com/ArcBees/GWTP/issues/289#issuecomment-21675896 the issue is that RemoteServiceServlet cannot find the logger? I tried the proposed solution which was to create a new DispatchServiceImpl in my project that replaces the standard GWTP service implementation and implement ServletConfigAware with a ServletConfig object and overriding getServletConfig() and setServletConfig(...). This did not resolve the issue for me however. This doesn't happen when I use Chrome browser only Firefox and IE (that I have tested). I assume Chrome isn't failing to find the policy file? Or isn't performing an unnecessary check?
java.lang.NullPointerException
at javax.servlet.GenericServlet.getServletName(GenericServlet.java:238)
at javax.servlet.GenericServlet.log(GenericServlet.java:190)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.loadSerializationPolicy(RemoteServiceServlet.java:103)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.doGetSerializationPolicy(RemoteServiceServlet.java:293)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.getSerializationPolicy(RemoteServiceServlet.java:157)
at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.prepareToRead(ServerSerializationStreamReader.java:491)
at com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:240)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:206)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at com.gwtplatform.dispatch.server.spring.DispatchServiceImpl.handleRequest(DispatchServiceImpl.java:68)
at org.springframework.web.context.support.HttpRequestHandlerServlet.service(HttpRequestHandlerServlet.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Now this issue doesn't take place in Dev Mode. Only on random occasions that I redeploy to Tomcat. If anyone has any useful advice or have ran into this issue before, I would be really grateful for the help!
Here are some classes that might help with identifying the issue:
DispatchServiceImpl.java (replacing the standard GWTP DispatchServiceImpl)
#Component("dispatch")
public class DispatchServiceImpl extends AbstractDispatchServiceImpl implements HttpRequestHandler,
ServletContextAware, ServletConfigAware {
private static final long serialVersionUID = 136176741488585959L;
private ServletContext servletContext;
private ServletConfig servletConfig;
#Autowired(required = false)
protected String securityCookieName;
#Autowired
public DispatchServiceImpl(final Logger logger, final Dispatch dispatch,
RequestProvider requestProvider) {
super(logger, dispatch, requestProvider);
}
#Override
public String getSecurityCookieName() {
return securityCookieName;
}
public void setSecurityCookieName(String securityCookieName) {
this.securityCookieName = securityCookieName;
}
#Override
public void handleRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
#Override
public void setServletContext(ServletContext arg0) {
this.servletContext = arg0;
}
#Override
public ServletContext getServletContext() {
return servletContext;
}
#Override
public void setServletConfig(ServletConfig servletConfig) {
this.servletConfig = servletConfig;
}
#Override
public ServletConfig getServletConfig() {
return servletConfig;
}
}
ServerModule.java
/**
* Module which binds the handlers and configurations.
*/
#Configuration
#Import({
DefaultModule.class,
PropertyModule.class,
ConfigLoader.class
})
#ComponentScan({
"nz.co.doltech.ims",
"nz.co.doltech.ims.framework.extensions.platform.dispatch.server.spring"
})
#ImportResource("classpath:META-INF/properties.xml")
#EnableAspectJAutoProxy
#EnableTransactionManagement
public class ServerModule extends HandlerModule {
... snip ...
}
Well I did the obvious and Overrode getServletName and now it works fine. Strange that ServletConfigAware didn't help with this issue though.