java - 如何从 JBoss Seam 2.3 Action Bean 注入 Spring 3.0 注释 bean

Question

我想使用以下环境开发一个简单的应用程序。

JBoss 7.1.1
JBoss 缝 2.3
JSF 2.0
Rifaces 4.0
春天 3.0
JPA 2.0
带有 JBoss 工具 3.2 的 Eclipse IDE

大多数配置都能正常工作。但我无法从 Seam Action Bean 注入 Spring Bean。页面加载时没有错误和异常。我的数据表是

在 web.xml 中，

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>jsf-seam</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>
  <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>
  <context-param>
    <param-name>org.richfaces.skin</param-name>
    <param-value>blueSky</param-value>
  </context-param>
  <listener>
    <listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
  </listener>
  <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>Seam Resource Servlet</servlet-name>
    <servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>Seam Resource Servlet</servlet-name>
    <url-pattern>/seam/resource/*</url-pattern>
  </servlet-mapping>
  <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>
  <security-constraint>
    <display-name>Restrict raw XHTML Documents</display-name>
    <web-resource-collection>
      <web-resource-name>XHTML</web-resource-name>
      <url-pattern>*.xhtml</url-pattern>
    </web-resource-collection>
    <auth-constraint/>
  </security-constraint>
</web-app>

在 faces-config.xml 中

<?xml version="1.0" encoding="UTF-8"?>
<faces-config
    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-facesconfig_2_0.xsd"
    version="2.0">
    <application>
        <locale-config>
            <default-locale>en</default-locale>
        </locale-config>
    </application>
</faces-config>

在component.xml中；

<?xml version="1.0" encoding="UTF-8"?>
<components xmlns="http://jboss.org/schema/seam/components"
            xmlns:core="http://jboss.org/schema/seam/core"
            xmlns:persistence="http://jboss.org/schema/seam/persistence"
            xmlns:drools="http://jboss.org/schema/seam/drools"
            xmlns:bpm="http://jboss.org/schema/seam/bpm"
            xmlns:security="http://jboss.org/schema/seam/security"
            xmlns:mail="http://jboss.org/schema/seam/mail"
            xmlns:web="http://jboss.org/schema/seam/web"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xmlns:spring="http://jboss.com/products/seam/spring"
            xsi:schemaLocation=
                "http://jboss.org/schema/seam/core http://jboss.org/schema/seam/core-2.3.xsd
                 http://jboss.org/schema/seam/persistence http://jboss.org/schema/seam/persistence-2.3.xsd
                 http://jboss.org/schema/seam/drools http://jboss.org/schema/seam/drools-2.3.xsd
                 http://jboss.org/schema/seam/bpm http://jboss.org/schema/seam/bpm-2.3.xsd
                 http://jboss.org/schema/seam/security http://jboss.org/schema/seam/security-2.3.xsd
                 http://jboss.org/schema/seam/mail http://jboss.org/schema/seam/mail-2.3.xsd
                 http://jboss.org/schema/seam/web http://jboss.org/schema/seam/web-2.3.xsd
                 http://jboss.org/schema/seam/components http://jboss.org/schema/seam/components-2.3.xsd">

   <core:init debug="true" jndi-pattern="@jndiPattern@"/>
   <spring:context-loader config-locations="classpath:spring-bean.xml"/>
   <core:manager concurrent-request-timeout="500"
                 conversation-timeout="120000"
                 conversation-id-parameter="cid"
                 parent-conversation-id-parameter="pid"/>

   <!-- Make sure this URL pattern is the same as that used by the Faces Servlet -->
   <web:hot-deploy-filter url-pattern="*.seam"/>

   <!-- If you are still using JBoss 4, uncomment this to have your PU started -->
<!--   <persistence:entity-manager-factory name="entityManagerFactory"-->
<!--                      persistence-unit-name="jsf-seam"/>-->
   <!-- If you are still using JBoss 4, uncomment this to have the entityManagerFactory ysed -->
<!--   <persistence:managed-persistence-context name="entityManager" auto-create="true"-->
<!--                          entity-manager-factory="#{entityManagerFactory}"/>-->

   <persistence:managed-persistence-context name="entityManager" auto-create="true"
                           persistence-unit-jndi-name="java:/jsf-seamEntityManagerFactory"/>

   <drools:rule-base name="securityRules">
      <drools:rule-files><value>/security.drl</value></drools:rule-files>
   </drools:rule-base>

   <security:rule-based-permission-resolver security-rules="#{securityRules}"/>

   <security:identity authenticate-method="#{authenticator.authenticate}" remember-me="true"/>

   <event type="org.jboss.seam.security.notLoggedIn">
      <action execute="#{redirect.captureCurrentView}"/>
   </event>
   <event type="org.jboss.seam.security.loginSuccessful">
      <action execute="#{redirect.returnToCapturedView}"/>
   </event>

   <mail:mail-session host="localhost" port="25"/>

   <!-- For use with jBPM pageflow or process management -->
   <!--
   <bpm:jbpm>
      <bpm:process-definitions></bpm:process-definitions>
      <bpm:pageflow-definitions></bpm:pageflow-definitions>
   </bpm:jbpm>
   -->

</components>

在我的 Seam Action Bean 中；

@Scope(CONVERSATION)
@Name("ManageDepartmentBean")
public class ManageDepartmentBean implements Serializable {
    private static final long serialVersionUID = -4373053763864526454L;

    @Out(value = "departmentList")
    public List<Department> departmentList;

        public List<Department> getDepartmentList() {
            return departmentList;
        }   

    @In("#{DepartmentService}")
    private IDepartmentService departmentService;

    @Begin
    public String begin() {
        departmentList = departmentService.findAllDepartments();
        return "success";
    }


    public String increment() {
        return "success";
    }


    @End
    public String end() {
        return "home";
    }
}

在我的 Spring bean 中；

@Service(value = "DepartmentService")
public class DepartmentService implements IDepartmentService{
    @Resource(name = "DepartmentDAO")
    private IDepartmentDAO departmentDAO;

    @Transactional(propagation = Propagation.REQUIRED)
    public List<Department> findAllDepartments() {
        return departmentDAO.findAll();
    }
}

我也尝试在 web.xml 中使用如下，但它不起作用。

  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-beans.xml</param-value>
  </context-param>
  <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

在我的页面中；

    <rich:dataTable value="#{ManageDepartmentBean.departmentList}" var="dep" id="departmentTable">
        <rich:column sortBy="#{dep.id}">
            <f:facet name="header">
                <h:outputText value="Department ID"/>
            </f:facet>
            <h:outputText value="#{dep.id}" />
        </rich:column>
        <rich:column sortBy="#{dep.name}">
            <f:facet name="header">
                <h:outputText value="Name"/>
            </f:facet>
            <h:outputText value="#{dep.name}" />
        </rich:column>
        <rich:column sortBy="#{dep.description}">
            <f:facet name="header">
                <h:outputText value="Description"/>
            </f:facet>
            <h:outputText value="#{dep.description}}" />
        </rich:column>
    </rich:dataTable>

score 0 · Accepted Answer

我可以使用 @In 注释从接缝动作 bean 中注入 spring bean。无需将 seam 组件配置到 spring-bean.xml 或 applicationContext.xml 中。

在 web.xml 中

 <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-beans.xml</param-value>
  </context-param>
  <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

在 faces-config.xml 中

<application>
    <variable-resolver>org.springframework.web.jsf.DelegatingVariableResolver</variable-resolver>   
</application>

java - 如何从 JBoss Seam 2.3 Action Bean 注入 Spring 3.0 注释 bean

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