Joey Sanchez

What do you think the new java 6-month releases is going to affect the future of java?
Will we be able to take in all these new features?

I already feel like reading the new book. I always learn a lot from it an now with so many new things it will be awesome!

Thanks in advance for this book Josh!

I think the annotations may interfere with the json output. The output prints objects with fields as integral, string, valueType and chars that it is not in the class. How to avoid this and get the simple json?

**BaseEntity.java**

   @MappedSuperclass    @XmlRootElement    @XmlAccessorType(XmlAccessType.FIELD)    public abstract class BaseEntity implements Serializable {            private static final long serialVersionUID = 5234608700757438450L;                @Id        @GeneratedValue(strategy = GenerationType.IDENTITY)        protected Integer id;                @Version        @XmlTransient        protected Integer version;        ...    }

**Type.java**

   @Entity    @Table(name="type")    @XmlRootElement    public class Type extends BaseEntity {            private static final long serialVersionUID = 1L;                static final String PREFIX = "work.entity.WorkType.";        public static final String findAll = PREFIX + "findAll";                @Basic(optional = false)        @NotNull        @Size(min = 1, max = 45)        @Column(name = "name", nullable = false, length = 45)        private String name;                @Size(max = 45)        @Column(name = "description", length = 45)        private String description;        ...    }

**Code**

   ...    Type type = new Type("Work);    type.setId(1);    type.setDescription("Duration months");    ObjectMapper mapper = new ObjectMapper();    mapper.writeValueAsString(type)    ...


**Json output the code before produces**

   {      "id" : {        "integral" : true,        "valueType" : "NUMBER"      },      "name" : {        "string" : "Work",        "valueType" : "STRING",        "chars" : "Work"      },      "description" : {        "string" : "Duration months",        "valueType" : "STRING",        "chars" : "Duration months"      }    }

**Json that I want to obtain ¿?**

   {      "id" : 1,      "name" : "Work",      "description" : "Duration months",    }

does it really make great advantage the migration java 8 project to java 9 modularity taking into account the cost benefit?
which size of project would be worth applying modularity?

I also tried to add <module-option name="password-stacking" value="useFirstPass"/> in each module, but with same result.

If I test them individually work well but when I put it together the neither Database module nor Ldap module can authenticate properly.

I'm using wildfly 10 as a server.

What am I missing?

standalone.xml


... <authentication>    <login-module code="LdapExtended" flag="sufficient">        <module-option name="java.naming.factory.initial" value="com.sun.jndi.ldap.LdapCtxFactory"/>        <module-option name="java.naming.provider.url" value="ldap://ldap.domain.net:389"/>        <module-option name="java.naming.security.authentication" value="simple"/>        <module-option name="baseCtxDN" value="dc=domain,dc=global"/>        <module-option name="baseFilter" value="(&(uid={0})(memberOf=cn=rol,ou=Rols,ou=Groups,dc=rol,dc=global))"/>        <module-option name="rolesCtxDN" value="ou=Rols,ou=Groups,dc=rol,dc=global"/>        <module-option name="roleFilter" value="(member=uid={1},ou=Users,dc=rol,dc=global)"/>        <module-option name="roleAttributeID" value="cn"/>        <module-option name="roleAttributeIsDN" value="false"/>        <module-option name="searchScope" value="SUBTREE_SCOPE"/>        <module-option name="allowEmptyPasswords" value="true"/>    </login-module>    <login-module code="Database" flag="sufficient">        <module-option name="dsJndiName" value="java:jboss/datasources/MySqlDS"/>        <module-option name="principalsQuery" value="SELECT password FROM t_user WHERE username = ?"/>        <module-option name="rolesQuery" value="SELECT none, 'Roles' FROM t_usuari WHERE username = ?"/>    </login-module> </authentication> ...

web.xml

... <login-config>    <auth-method>FORM</auth-method>    <realm-name>myrealm</realm-name>    <form-login-config>        <form-login-page>/login.xhtml</form-login-page>        <form-error-page>/login-error.xhtml</form-error-page>    </form-login-config> </login-config> ...

And a form that calls to j_security_check as default with j_username and j_password.

Joey Sanchez wrote:It can't be possible but now it does not work the second click!!!

It can be possible but now it does not work the second click!!!

I had thought that that was done for appendTo="@(body)" in the dialog, but it probably don't do because it worked!
Thanks

Environment:
- Java 8
- Wildfly 10
- Primefaces 6
- JSF 2.2

I am trying to call a dialog to send a form inside it, but before I need to collect some data and pass from the button btn1.

The problem is that this code does not work at the first click (comandButton type="button"), but it properly works at the second click.

Test.xhtml
<!DOCTYPE html> <html lang="en"      xmlns="http://www.w3.org/1999/xhtml"      xmlns:h="http://xmlns.jcp.org/jsf/html"      xmlns:f="http://xmlns.jcp.org/jsf/core"      xmlns:p="http://primefaces.org/ui">    <h:head>        <f:facet name="first">            <meta http-equiv="X-UA-Compatible" content="IE=edge" />            <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />            <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"/>            <meta name="apple-mobile-web-app-capable" content="yes" />        </f:facet>        <h:outputScript name="js/ripple-effect.js" library="rio-layout" />        <h:outputScript name="js/perfect-scrollbar.js" library="rio-layout" />        <h:outputScript name="js/layout.js" library="rio-layout" />        <link rel="icon" sizes="16x16 32x32" type="image/x-icon" href="img/favicon.ico" />        <link rel="stylesheet" type="text/css" href="css/style.css" />    </h:head>    <h:body>        <h:form id="form">            <p:dataTable id="table" var="s" value="#{testBean.strings}"                         widgetVar="tables">                <p:column headerText="My string">                    <h:outputText value="#{s}"/>                </p:column>                <p:column headerText="Actions">                    <!--Button works at the second click-->                    <p:commandButton id="btn1" type="button"                                     title="First"                                     onclick="PF('dlg1').show();">                        <p:ajax event="click" listener="#{testBean.storeRecord(s)}"                                async="true" process="@this"/>                    </p:commandButton>                </p:column>            </p:dataTable>            <p:dialog id="dlg1" header="Dialog1" widgetVar="dlg1" appendTo="@(body)">                <h:form id="frmdlg1">                    <p:panelGrid columns="2" layout="grid">                        A<p:inputText value="#{testBean.input}"/>                        B<h:outputText value="#{testBean.result}"/>                        <f:facet name="footer">                            <p:commandButton value="save"                                             title="btndlg1"                                             oncomplete="PF('dlg1').hide();"                                             update="form"                                             action="#{testBean.saveString()}"                                             process="@form"/>                        </f:facet>                    </p:panelGrid>                </h:form>            </p:dialog>        </h:form>    </h:body> </html>

TestBean.java
@ViewScoped @ManagedBean public class TestBean implements Serializable {    private static final long serialVersionUID = 657318945087311944L;    private List<String> strings = new ArrayList<>();    private String result;    private String input;    @PostConstruct    public void init() {        for(int i=0; i<=10;i++){            strings.add(String.valueOf(i));        }    }    //-------------------------------------------    //  Methods    //-------------------------------------------    public void saveString() {        System.out.println("Inside storeRecord");        System.out.println("Input es: " + input + "- Result es: " + result);    }    public void storeRecord(String s){        System.out.println("Inside storeRecord");        result = s;        System.out.println("Input es: " + input + "- Result es: " + result);    }    //  Getters and setters ...

web.xml

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>

I figured out, and yes it was a misconfigured web.xml. I had to change

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app>

with this other code

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">

Environment:

Tomacat 8

Maven

Struts2

Why doesn't work EL in this JSP file?

el.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Insert title here</title> </head> <body> ${5+3 } ${5+hola } <s:url action="registerInput" var="registerInputLink" /> ${registerInputLink} </body> </html>

and what I see in the web page is:

${5+3 } ${5+hola } ${registerInputLink}