Liferay和JSF2 + Spring集成

Question

我使用Eclipse> Liferay Project> Portlet> JSF 2.x> Primefaces創建了一個新項目。 然后，我將通過遵循此演示嘗試向其添加Spring Bean管理。

問題是，當部署到tomcat 7時，生成的portlet引發異常。

源文檔：jndi：/localhost/jsf-test-portlet/WEB-INF/faces-config.xml原因：類'org.springframework.web.jsf.el.SpringBeanFacesELResolver'缺少運行時依賴項：java.lang.NoClassDefFoundError ：org / springframework / beans / factory / access / el / SpringBeanELResolver

如果我查看項目的“ lib”目錄，則jar到位，在生成的WAR中相同。 所以我不知道問題可能出在哪里。

---

我的ivy.xml

<?xml version="1.0"?>
<ivy-module
version="2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://ant.apache.org/ivy/schemas/ivy.xsd"
>
<info module="portlet_primefaces_tmpl" organisation="com.liferay" />

<dependencies defaultconf="default">
    <dependency name="el-api" org="javax.el" rev="2.2" />
    <dependency name="jboss-el" org="org.jboss.el" rev="2.0.1.GA" />
    <dependency name="jsf-api" org="com.sun.faces" rev="2.1.21" />
    <dependency name="jsf-impl" org="com.sun.faces" rev="2.1.21" />
    <dependency name="liferay-faces-bridge-api" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="liferay-faces-bridge-impl" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="liferay-faces-portal" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="liferay-faces-util" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="primefaces" org="org.primefaces" rev="3.5" />
    <dependency org="org.springframework" name="spring-core" rev="3.2.1.RELEASE"/>
    <dependency org="org.springframework" name="spring-web" rev="3.2.1.RELEASE" />
</dependencies>

我的web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app 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" version="2.5">

<context-param>
    <param-name>javax.faces.PROJECT_STAGE</param-name>
    <param-value>Development</param-value>
</context-param>
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/portlet-context.xml</param-value>
</context-param>
<context-param>
    <param-name>com.sun.faces.expressionFactory</param-name>
    <param-value>org.jboss.el.ExpressionFactoryImpl</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
    <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>

<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>*.xhtml</url-pattern>
</servlet-mapping>

<!-- Prevent direct access to Facelet view XHTML by the userAgent (browser). -->
<security-constraint>
    <web-resource-collection>
        <web-resource-name>Facelet View XHTML</web-resource-name>
        <url-pattern>*.xhtml</url-pattern>
    </web-resource-collection>
    <auth-constraint>
        <role-name>nobody</role-name>
    </auth-constraint>
</security-constraint>
<security-role>
    <role-name>nobody</role-name>
</security-role>

我的faces-config.xml

<?xml version="1.0"?>
<faces-config version="2.1" 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_1.xsd">

<lifecycle>
    <phase-listener>com.liferay.faces.util.lifecycle.DebugPhaseListener</phase-listener>
</lifecycle>
<application>
    <el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
</application>

Answer 1

通過分析該演示中的WAR，我意識到其中包含7個Spring JARS，我將那些剩余的依賴項添加到了ivy.xml文件中，然后進行了“清理/部署”，現在它可以正常工作了。 也許並非所有JARS都是必需的，但這是下一步，請刪除那些不必要的JARS。

我的ivy.xml現在看起來像這樣：

<?xml version="1.0"?>
<ivy-module
version="2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://ant.apache.org/ivy/schemas/ivy.xsd"
>

<info module="portlet_primefaces_tmpl" organisation="com.liferay" />

<dependencies defaultconf="default">
    <dependency name="jboss-el" org="org.jboss.el" rev="2.0.1.GA" />
    <dependency name="jsf-api" org="com.sun.faces" rev="2.1.21" />
    <dependency name="jsf-impl" org="com.sun.faces" rev="2.1.21" />
    <dependency name="liferay-faces-bridge-api" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="liferay-faces-bridge-impl" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="liferay-faces-portal" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="liferay-faces-util" org="com.liferay.faces" rev="3.1.3-ga4" />
    <dependency name="primefaces" org="org.primefaces" rev="3.5" />
    <!-- Spring dependencies -->
    <dependency name="spring-core" org="org.springframework" rev="3.0.7.RELEASE"/>
    <dependency name="spring-web" org="org.springframework" rev="3.0.7.RELEASE" />
    <dependency name="spring-context" org="org.springframework" rev="3.0.7.RELEASE" />
    <dependency name="spring-beans" org="org.springframework" rev="3.0.7.RELEASE" />
    <dependency name="spring-expression" org="org.springframework" rev="3.0.7.RELEASE" />
    <dependency name="spring-aop" org="org.springframework" rev="3.0.7.RELEASE" />
    <dependency name="spring-asm" org="org.springframework" rev="3.0.7.RELEASE" />
</dependencies>