9:47 a.m.
i am adding the fileupload function in seam example dvd store, now when i click the upload
button, my pc will be so busy that it dosn;t have any response from my keybaord , and
jboss log file will become bigger more and more. at finally, the log file will be more
than 1G size.
who can give me a hand?
my components.xml
<?xml version="1.0" encoding="UTF-8"?>
| <components xmlns="http://jboss.com/products/seam/components"
| xmlns:core="http://jboss.com/products/seam/core"
| xmlns:bpm="http://jboss.com/products/seam/bpm"
| xmlns:persistence="http://jboss.com/products/seam/persistence"
| xmlns:security="http://jboss.com/products/seam/security"
| xmlns:framework="http://jboss.com/products/seam/framework"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation=
| "http://jboss.com/products/seam/core
http://jboss.com/products/seam/core-2.0.xsd
| http://jboss.com/products/seam/bpm
http://jboss.com/products/seam/bpm-2.0.xsd
| http://jboss.com/products/seam/persistence
http://jboss.com/products/seam/persistence-2.0.xsd
| http://jboss.com/products/seam/security
http://jboss.com/products/seam/security-2.0.xsd
| http://jboss.com/products/seam/framework
http://jboss.com/products/seam/framework-2.0.xsd
| http://jboss.com/products/seam/components
http://jboss.com/products/seam/components-2.0.xsd">
|
| <core:init debug="true" jndi-pattern="@jndiPattern@"/>
|
| <!-- 120 second conversation timeout -->
| <core:manager conversation-timeout="120000"/>
|
| <bpm:jbpm>
| <bpm:process-definitions>
| <value>ordermanagement1.jpdl.xml</value>
| </bpm:process-definitions>
| <bpm:pageflow-definitions>
| <value>checkout.jpdl.xml</value>
| <value>newuser.jpdl.xml</value>
| </bpm:pageflow-definitions>
| </bpm:jbpm>
|
| <security:identity
authenticate-method="#{authenticator.authenticate}"/>
|
| <persistence:managed-persistence-context name="entityManager"
| auto-create="true"
|
persistence-unit-jndi-name="java:/dvdEntityManagerFactory" />
|
| <factory name="order"
| value="#{orderHome.instance}"
| scope="stateless"
| auto-create="true"/>
| <framework:entity-home name="orderHome"
| entity-class="com.jboss.dvd.seam.Order"
| scope="conversation"
| auto-create="true">
| <framework:id>#{orderId}</framework:id>
| </framework:entity-home>
|
|
| <framework:entity-query name="allCategories"
| ejbql="select c from Category c"
| order="c.name">
| <!-- waiting for hibernate issue EJB-277
| <framework:hints>
| <key>org.hibernate.cacheable</key>
| <value>true</value>
| </framework:hints>
| -->
| </framework:entity-query>
|
|
| <factory name="topProducts"
| value="#{topQuery.resultList}" />
| <framework:entity-query name="topQuery"
| ejbql="select p from Product p"
| order="p.inventory.sales desc"
| max-results="8" />
| <component class="org.jboss.seam.web.MultipartFilter">
| <property name="createTempFiles">false</property>
| <property name="maxRequestSize">100000000</property>
| </component>
|
| </components>
|
my web.xml
<?xml version="1.0" ?>
|
| <web-app version="2.5"
| xmlns="http://java.sun.com/xml/ns/javaee"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
|
| <listener>
|
<listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
| </listener>
|
| <context-param>
| <param-name>facelets.DEVELOPMENT</param-name>
| <param-value>true</param-value>
| </context-param>
|
| <context-param>
| <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
| <param-value>.xhtml</param-value>
| </context-param>
|
| <filter>
| <filter-name>Seam Filter</filter-name>
| <filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>
| </filter>
|
| <filter-mapping>
| <filter-name>Seam Filter</filter-name>
| <url-pattern>/*</url-pattern>
| </filter-mapping>
|
| <servlet>
| <servlet-name>Faces Servlet</servlet-name>
| <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
| <load-on-startup>1</load-on-startup>
| </servlet>
|
| <servlet-mapping>
| <servlet-name>Faces Servlet</servlet-name>
| <url-pattern>*.seam</url-pattern>
| </servlet-mapping>
|
| <security-constraint>
| <display-name>Restrict XHTML Documents</display-name>
| <web-resource-collection>
| <web-resource-name>XHTML</web-resource-name>
| <url-pattern>*.xhtml</url-pattern>
| </web-resource-collection>
| <auth-constraint>
| <role-name>NONE</role-name>
| </auth-constraint>
| </security-constraint>
|
| <session-config>
| <session-timeout>10</session-timeout>
| </session-config>
|
| </web-app>
|
File.java
|
| /*
| * JBoss, Home of Professional Open Source
| *
| * Distributable under LGPL license.
| * See terms of license at gnu.org.
| */
| package com.jboss.dvd.seam;
|
| public interface File {
| public boolean isManaged() ;
| public String getFilename() ;
| public void setFilename(String filename);
| public String getContentType();
| public void setContentType(String contentType);
| public byte[] getFiledata() ;
| public void setFiledata(byte[] filedata);
| public void update2();
| public void destroy();
| }
|
my FileAction.java
| package com.jboss.dvd.seam;
|
| import static javax.faces.application.FacesMessage.SEVERITY_WARN;
|
| import javax.ejb.Remove;
| import javax.swing.ImageIcon;
|
| import org.jboss.seam.annotations.*;
| import org.jboss.seam.ScopeType;
|
| import java.io.Serializable;
| import java.util.Map;
|
| @Name("file")
| @Scope(ScopeType.CONVERSATION)
| public class FileAction
| implements File,
| Serializable
| {
|
| public static final int PREVIEW_SIZE_MIN = 240;
|
| public static final int PREVIEW_SIZE_MAX = 1600;
|
| public static final int PREVIEW_ZOOM_STEP = 240;
|
| /* -------------------------- Context Wiring ------------------------------ */
|
| /* -------------------------- Internal State ------------------------------ */
|
| private String filename;
|
| private String contentType;
|
| // TODO: This should really use an InputStream and directly stream into the
| // BLOB without consuming server memory
| private byte[] filedata;
|
| private int imagePreviewSize = 240;
|
| public boolean isManaged() {
| return true;
| }
|
| public String getFilename() {
| return filename;
| }
|
| public void setFilename(String filename) {
| this.filename = filename;
| }
|
| public String getContentType() {
| return contentType;
| }
|
| public void setContentType(String contentType) {
| this.contentType = contentType;
| }
|
| public byte[] getFiledata() {
| return filedata;
| }
|
| public void setFiledata(byte[] filedata) {
| this.filedata = filedata;
| }
|
|
| public void update2(){
| if(getFiledata()!=null){
| System.out.println(getFiledata().length);
| System.out.println(getFilename());
| byte[] filedata=null;
| setFiledata(filedata);
| }
| else
| System.out.println("can't find file uploaded");
| }
| @Remove
| public void destroy() {};
|
| }
|
my fileEdit.xhtml
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
| <html xmlns="http://www.w3.org/1999/xhtml"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:s="http://jboss.com/products/seam/taglib"
| xmlns:f="http://java.sun.com/jsf/core"
| xmlns:h="http://java.sun.com/jsf/html">
| <body>
| <h:outputText value="i am your friend" />
| <h:outputText value="#{file.contentType}" />
| <h:form enctype="multipart/form-data">
| <s:fileUpload id="upload" data="#{file.filedata}"
contentType="#{file.contentType}" fileName="#{file.filename}"/>
| <h:commandLink id="update" action="#{file.update2}"
| rendered="#{file.managed}"
| tabindex="6" accesskey="U"
styleClass="button"><span
class="buttonLabel"><u>U</u>pdate</span></h:commandLink>
|
| </h:form>
|
| </body>
| </html>
|
|
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