Korzystam m.in. z JSF 2.2, Primefaces 5.3 i Wildfly 10. Chciałbym zapisać na dysku plik, który wrzucam w formularzu za pomocą komponentu <p:fileUpload>
. Poniższy kod prezentuje w jaki sposób próbuję to zrobić. W momencie naciśnięcia przycisku "Send" - otrzymuję wyjątek java.nio.file.NoSuchFileException
(na końcu postu wrzuciłem pełen stacktrace):
ERROR [stderr] (default task-24) java.nio.file.NoSuchFileException: [PATH]\Wildfly_10\WILDFLY_HOME\standalone\tmp\MasterProject.war\undertow1357918758070690245upload
Stacktrace wskazuje na tę linijkę kodu:
try(InputStream input = uploadFile.getInputstream()){
Ciekawostki: Jestem w stanie uzyskać nazwę wrzuconego pliku (poprzez uploadFile.getFileName()
), ale nie jestem już w stanie uzyskać rozmiaru pliku (poprzez uploadFile.getSize()
) oraz nie jestem w stanie uzyskać potrzebnego mi obiektu InputStream
(poprzez uploadFile.getInputstream()
)
Informacje dodatkowe: Docelowo muszę wrzucać duże pliki (np. 200MB i więcej), ale oczywiście otrzymuje ten wyjątek bez względu na rozmiar pliku.
Część strony z formularzem do wrzucania pliku:
<h:form>
<p:growl id="messages" showDetail="true" />
<p:panelGrid id="panel" columns="2" styleClass="ui-noborder" columnClasses="rightalign,leftalign">
<p:outputLabel for="file" value="File:" />
<p:fileUpload id="file" fileLimit="1"
fileUploadListener="#{dataController.handleFileUpload}"
mode="advanced" dragDropSupport="true" sizeLimit="1000000000"
uploadLabel="Upload" cancelLabel="Delete" allowTypes="/(\.|\/)(csv|binetflow)$/" />
<p:commandButton id="buttonSend" value="Send"
action="#{dataController.send()}" update="messages"/>
</p:panelGrid>
</h:form>
Ziarno CDI pełniące funkcję kontrolera dla powyższego widoku:
@Named
@ViewScoped
public class DataController implements Serializable {
private static final long serialVersionUID = 1383572529241805730L;
public void handleFileUpload(FileUploadEvent event){
uploadFile=event.getFile();
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Successful", event.getFile().getFileName() + " is uploaded"));
}
public void send(){
try(InputStream input = uploadFile.getInputstream()){
Path folder=Paths.get("F:/Files");
String filename = FilenameUtils.getBaseName(uploadFile.getFileName());
String extension = FilenameUtils.getExtension(uploadFile.getFileName());
Path file = Files.createTempFile(folder, filename + "-", "." + extension);
Files.copy(input, file, StandardCopyOption.REPLACE_EXISTING);
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Successful", "Uploaded file successfully saved in " + file));
} catch (IOException e1) {
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, "ERROR", null));
e1.printStackTrace();
}
}
private UploadedFile uploadFile;
}
Pełen stacktrace:
10:40:45,822 ERROR [stderr] (default task-24) java.nio.file.NoSuchFileException: [PATH]\Wildfly_10\WILDFLY_HOME\standalone\tmp\MasterProject.war\undertow1357918758070690245upload
10:40:45,823 ERROR [stderr] (default task-24) at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)
10:40:45,823 ERROR [stderr] (default task-24) at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)
10:40:45,823 ERROR [stderr] (default task-24) at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)
10:40:45,823 ERROR [stderr] (default task-24) at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:230)
10:40:45,823 ERROR [stderr] (default task-24) at java.nio.file.Files.newByteChannel(Files.java:361)
10:40:45,824 ERROR [stderr] (default task-24) at java.nio.file.Files.newByteChannel(Files.java:407)
10:40:45,824 ERROR [stderr] (default task-24) at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
10:40:45,824 ERROR [stderr] (default task-24) at java.nio.file.Files.newInputStream(Files.java:152)
10:40:45,824 ERROR [stderr] (default task-24) at io.undertow.servlet.spec.PartImpl.getInputStream(PartImpl.java:63)
10:40:45,824 ERROR [stderr] (default task-24) at org.primefaces.model.NativeUploadedFile.getInputstream(NativeUploadedFile.java:45)
10:40:45,824 ERROR [stderr] (default task-24) at com.system.controller.DataController.send(DataController.java:163)
10:40:45,824 ERROR [stderr] (default task-24) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
10:40:45,825 ERROR [stderr] (default task-24) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
10:40:45,825 ERROR [stderr] (default task-24) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
10:40:45,825 ERROR [stderr] (default task-24) at java.lang.reflect.Method.invoke(Method.java:498)
10:40:45,825 ERROR [stderr] (default task-24) at javax.el.ELUtil.invokeMethod(ELUtil.java:308)
10:40:45,825 ERROR [stderr] (default task-24) at javax.el.BeanELResolver.invoke(BeanELResolver.java:415)
10:40:45,825 ERROR [stderr] (default task-24) at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256)
10:40:45,825 ERROR [stderr] (default task-24) at com.sun.el.parser.AstValue.invoke(AstValue.java:285)
10:40:45,825 ERROR [stderr] (default task-24) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304)
10:40:45,826 ERROR [stderr] (default task-24) at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
10:40:45,826 ERROR [stderr] (default task-24) at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
10:40:45,826 ERROR [stderr] (default task-24) at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
10:40:45,826 ERROR [stderr] (default task-24) at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
10:40:45,826 ERROR [stderr] (default task-24) at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
10:40:45,826 ERROR [stderr] (default task-24) at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
10:40:45,826 ERROR [stderr] (default task-24) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
10:40:45,827 ERROR [stderr] (default task-24) at javax.faces.component.UICommand.broadcast(UICommand.java:315)
10:40:45,827 ERROR [stderr] (default task-24) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
10:40:45,827 ERROR [stderr] (default task-24) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
10:40:45,827 ERROR [stderr] (default task-24) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
10:40:45,827 ERROR [stderr] (default task-24) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
10:40:45,827 ERROR [stderr] (default task-24) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
10:40:45,828 ERROR [stderr] (default task-24) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658)
10:40:45,828 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
10:40:45,828 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
10:40:45,828 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
10:40:45,829 ERROR [stderr] (default task-24) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
10:40:45,829 ERROR [stderr] (default task-24) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
10:40:45,829 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
10:40:45,829 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
10:40:45,829 ERROR [stderr] (default task-24) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
10:40:45,830 ERROR [stderr] (default task-24) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
10:40:45,830 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
10:40:45,830 ERROR [stderr] (default task-24) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
10:40:45,830 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
10:40:45,831 ERROR [stderr] (default task-24) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
10:40:45,831 ERROR [stderr] (default task-24) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
10:40:45,831 ERROR [stderr] (default task-24) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
10:40:45,831 ERROR [stderr] (default task-24) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
10:40:45,831 ERROR [stderr] (default task-24) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
10:40:45,832 ERROR [stderr] (default task-24) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
10:40:45,832 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)
10:40:45,832 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)
10:40:45,832 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
10:40:45,833 ERROR [stderr] (default task-24) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174)
10:40:45,833 ERROR [stderr] (default task-24) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
10:40:45,833 ERROR [stderr] (default task-24) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)
10:40:45,833 ERROR [stderr] (default task-24) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
10:40:45,833 ERROR [stderr] (default task-24) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
10:40:45,834 ERROR [stderr] (default task-24) at java.lang.Thread.run(Thread.java:745)