CODEWITHSUNDEEP
jsfcdijsf-2.2omnifacesview-scope
Victor Bello
Victor Bello

Reputation: 493

All @ViewScoped annotations (JSF, CDI, OmniFaces) act like @RequestScoped

I'm using: Wildfly 8.2, JSF 2.2 (Mojarra 2.2.8) , Omnifaces 2.1 and java 7.

The problem is that I've created some objects and every request they are recreated (null). I also tried using conversationScope but the same thing happens.

Using sessionScope it works.

Controller:

@Named
@ViewScoped
public class Teste implements Serializable {

    private static final long   serialVersionUID = 1L;
    private Map<String, String> passwordReminderUsers;
    private String              key;

    @PostConstruct
    public void init() {
        if (!FacesContext.getCurrentInstance().isPostback())
            passwordReminderUsers = new HashMap<String, String>();
    }

    public void add() {
        passwordReminderUsers.put(key, "b");
    }

    public String getKey() {
        return key;
    }

    public void setKey(String key) {
        this.key = key;
    }
}

The passwordReminderUsers is null on every postback, causing NPE.

View:

    <h:form id="form-login" prependId="false">

        <h:inputText value="#{teste.key}" />
        <h:commandButton value="add" action="#{teste.add()}" />
    </h:form>

I've made some tests doing the request without primefaces, with f:ajax, and several others, nothing works.

this code: JSF view scoped bean: #{authenticator} shows that every request the bean is recreated.

Maybe related: We were using the JSF 2.0 and updated some months ago to JSF 2.2. I have to use these namespaces:

<ui:composition xmlns="http://www.w3.org/1999/xhtml" 
    xmlns:ui="http://java.sun.com/jsf/facelets" 
    xmlns:f="http://java.sun.com/jsf/core" 
    xmlns:h="http://java.sun.com/jsf/html" 
    xmlns:p="http://primefaces.org/ui" 
    xmlns:c="http://java.sun.com/jsp/jstl/core" 
    xmlns:pe="http://primefaces.org/ui/extensions" 
    template="/WEB-INF/templates/default.xhtml">

Because the new xmlns.jcp.org ones didn't work and started to break the pages and not render jsf components.

MAVEN pom:

<properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!-- maven-compiler-plugin -->
        <maven.compiler.target>1.7</maven.compiler.target>
        <maven.compiler.source>1.7</maven.compiler.source>
    </properties>

    <repositories>
        <repository>
            <id>jvnet-nexus-releases</id>
            <name>jvnet-nexus-releases</name>
            <url>http://maven.java.net/content/repositories/releases/</url>
        </repository>
        <repository>
            <id>jboss-public-repository-group</id>
            <name>JBoss Public Repository Group</name>
            <url>http://repository.jboss.org/nexus/content/groups/public/</url>
            <layout>default</layout>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
            <snapshots>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
        </repository>
        <repository>
            <id>prime-repo</id>
            <name>Prime Repo</name>
            <url>http://repository.primefaces.org</url>
        </repository>
    </repositories>

    <pluginRepositories>
        <pluginRepository>
            <id>jboss-public-repository-group</id>
            <name>JBoss Public Repository Group</name>
            <url>http://repository.jboss.org/nexus/content/groups/public/</url>
            <releases>
                <enabled>true</enabled>
            </releases>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.wildfly.bom</groupId>
                <artifactId>jboss-javaee-7.0-with-hibernate</artifactId>
                <version>8.2.0.Final</version>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-web-api</artifactId>
            <version>7.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.primefaces</groupId>
            <artifactId>primefaces</artifactId>
            <version>5.2</version>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>org.omnifaces</groupId>
            <artifactId>omnifaces</artifactId>
            <version>2.1</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.1.3</version>
        </dependency>

Wildfly log on start up

java.class.path = C:\wildfly-8.2.0.Final\jboss-modules.jar
    java.class.version = 51.0
    java.endorsed.dirs = C:\Program Files\Java\jre7\lib\endorsed
    java.ext.dirs = C:\Program Files\Java\jre7\lib\ext;C:\windows\Sun\Java\lib\ext
    java.home = C:\Program Files\Java\jre7
    java.io.tmpdir = C:\Users\VICTOR~1.BEL\AppData\Local\Temp\
    java.library.path = C:\Program Files\Java\jre7\bin;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;native;C:\Program Files (x86)\Java\jre7\bin;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\maven\apache-maven-3.2.1\bin;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\110\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Java\jre7\bin;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\maven\apache-maven-3.2.1\bin;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files (x86)\Microsoft SQL Se;c:\cvs.exe;C:\Program Files (x86)\IDM Computer Solutions\UltraEdit\;.;;.;;.;;.
    java.net.preferIPv4Stack = true
    java.runtime.name = Java(TM) SE Runtime Environment
    java.runtime.version = 1.7.0_51-b13
    java.specification.name = Java Platform API Specification
    java.specification.vendor = Oracle Corporation
    java.specification.version = 1.7
    java.util.logging.manager = org.jboss.logmanager.LogManager
    java.vendor = Oracle Corporation
    java.vendor.url = http://java.oracle.com/
    java.vendor.url.bug = http://bugreport.sun.com/bugreport/
    java.version = 1.7.0_51
    java.vm.info = mixed mode
    java.vm.name = Java HotSpot(TM) 64-Bit Server VM
    java.vm.specification.name = Java Virtual Machine Specification
    java.vm.specification.vendor = Oracle Corporation
    java.vm.specification.version = 1.7
    java.vm.vendor = Oracle Corporation
    java.vm.version = 24.51-b03
    javax.management.builder.initial = org.jboss.as.jmx.PluggableMBeanServerBuilder
    javax.xml.datatype.DatatypeFactory = __redirected.__DatatypeFactory
    javax.xml.parsers.DocumentBuilderFactory = __redirected.__DocumentBuilderFactory
    javax.xml.parsers.SAXParserFactory = __redirected.__SAXParserFactory
    javax.xml.stream.XMLEventFactory = __redirected.__XMLEventFactory
    javax.xml.stream.XMLInputFactory = __redirected.__XMLInputFactory
    javax.xml.stream.XMLOutputFactory = __redirected.__XMLOutputFactory
    javax.xml.transform.TransformerFactory = __redirected.__TransformerFactory
    javax.xml.validation.SchemaFactory:http://www.w3.org/2001/XMLSchema = __redirected.__SchemaFactory
    javax.xml.xpath.XPathFactory:http://java.sun.com/jaxp/xpath/dom = __redirected.__XPathFactory
    jboss.bind.address = localhost
    jboss.bind.address.management = localhost
    jboss.home.dir = C:\wildfly-8.2.0.Final
    jboss.host.name = wvox-000805
    jboss.modules.dir = C:\wildfly-8.2.0.Final\modules
    jboss.modules.system.pkgs = org.jboss.byteman
    jboss.node.name = wvox-000805
    jboss.qualified.host.name = wvox-000805
    jboss.server.base.dir = C:\wildfly-8.2.0.Final\standalone
    jboss.server.config.dir = C:\wildfly-8.2.0.Final\standalone\configuration
    jboss.server.data.dir = C:\wildfly-8.2.0.Final\standalone\data
    jboss.server.deploy.dir = C:\wildfly-8.2.0.Final\standalone\data\content
    jboss.server.log.dir = C:\wildfly-8.2.0.Final\standalone\log
    jboss.server.name = wvox-000805
    jboss.server.persist.config = true
    jboss.server.temp.dir = C:\wildfly-8.2.0.Final\standalone\tmp
    line.separator = 

    logging.configuration = file:/C:/wildfly-8.2.0.Final/standalone/configuration/logging.properties
    module.path = C:/wildfly-8.2.0.Final/modules
    org.jboss.boot.log.file = C:/wildfly-8.2.0.Final/standalone/log/boot.log
    org.jboss.logmanager.nocolor = true
    org.jboss.resolver.warning = true
    org.xml.sax.driver = __redirected.__XMLReaderFactory
    os.arch = amd64
    os.name = Windows 7
    os.version = 6.1
    path.separator = ;
    program.name = JBossTools: WildFly 8.x
    sun.arch.data.model = 64
    sun.boot.class.path = C:\Program Files\Java\jre7\lib\resources.jar;C:\Program Files\Java\jre7\lib\rt.jar;C:\Program Files\Java\jre7\lib\sunrsasign.jar;C:\Program Files\Java\jre7\lib\jsse.jar;C:\Program Files\Java\jre7\lib\jce.jar;C:\Program Files\Java\jre7\lib\charsets.jar;C:\Program Files\Java\jre7\lib\jfr.jar;C:\Program Files\Java\jre7\classes
    sun.boot.library.path = C:\Program Files\Java\jre7\bin
    sun.cpu.endian = little
    sun.cpu.isalist = amd64
    sun.desktop = windows
    sun.io.unicode.encoding = UnicodeLittle
    sun.java.command = org.jboss.modules.Main -mp C:/wildfly-8.2.0.Final/modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -b localhost --server-config=standalone.xml -Djboss.server.base.dir=C:\wildfly-8.2.0.Final\standalone
    sun.java.launcher = SUN_STANDARD
    sun.jnu.encoding = Cp1252
    sun.management.compiler = HotSpot 64-Bit Tiered Compilers
    sun.os.patch.level = Service Pack 1
    sun.rmi.dgc.client.gcInterval = 3600000
    sun.rmi.dgc.server.gcInterval = 3600000
    user.country = US
    user.country.format = BR
    user.dir = C:\wildfly-8.2.0.Final\bin

Upvotes: 2

Views: 622

Answers (1)

BalusC
BalusC

Reputation: 1108732

Maybe related: We were using the JSF 2.0 and updated some months ago to JSF 2.2. I have to use these namespaces [snip] Because the new xmlns.jcp.org ones didn't work and started to break the pages and not render jsf components

This is definitely a strong clue that you are actually not using JSF 2.2, but still an older version. If that happened while running on WildFly, which is supposed to already provide JSF 2.2 out the box, then this means that your runtime classpath is polluted with multiple different JSF versions, or that the WildFly instance is modified.

It should work fine on a stock and unmodified WildFly instance.

Upvotes: 1

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