�~�辑web.xml文�g时提�C?security-role-ref' is expected" 修改�Ҏ��

Mitool — Sat, 20 Nov 2010 03:23:00 GMT

�~�辑web.xml文�g�Ӟ��

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_2_5.xsd"
    id="WebApp_ID" version="2.5">

    <display-name>addressdisplay-name>
    <servlet>
        <servlet-name>addressservlet-name>
        <servlet-class>address.servlet.AddressServletservlet-class>
        <load-on-startup>0load-on-startup>
        <init-param>
            <param-name>ref1param-name>
            <param-value>valueparam-value>
        init-param>
        <init-param>
            <param-name>ref2param-name>
            <param-value>value2param-value>
        init-param>
    servlet>

    <servlet-mapping>
        <servlet-name>addressservlet-name>
        <url-pattern>/*url-pattern>
    servlet-mapping>
web-app>

提示以下信息�Q?br />

cvc-complex-type.2.4.a: Invalid content was found starting with element 'init-
param'. One of '{"http://java.sun.com/xml/ns/j2ee":run-as, "http://java.sun.com/
xml/ns/j2ee":security-role-ref}' is expected.

可把 <load-on-startup>0load-on-startup> �U�d��到最后即�?

附图:

Mitool 2010-11-20 11:23 发表评论

Mitool — Sun, 14 Nov 2010 05:02:00 GMT

Eclispe 插�g工程中提供了Dictionary OSGi Service 模板�Q�写了一下Custom端��用的代码�?br />
1. Dictionary OSGi Service 模板
按照Eclipse向导生成。注意Export相应包�?br />
2. Custom 端��?/strong>
新徏插�g工程�Q�Import字典服务Exprot的包�?br />
代码片段�Q?br />
package demo.dictionary.custom;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;

import demo.dictionary.DictionaryService;

public class Activator implements BundleActivator {
    ServiceReference serviceReference = null;

    public void start(BundleContext context) throws Exception {
        serviceReference = context.getServiceReference(DictionaryService.class.getName());

        if(null != serviceReference){
            DictionaryService dictionaryService = (DictionaryService)context.getService(serviceReference);

            System.out.println("check word:" + dictionaryService.check("word"));
            System.out.println("check osgi:" + dictionaryService.check("osgi"));
            System.out.println("check equinox:" + dictionaryService.check("equinox"));
            System.out.println("check eclipse:" + dictionaryService.check("eclipse"));
        }
    }

    public void stop(BundleContext context) throws Exception {
        serviceReference = null;
    }
}

3. Custom 端��?/strong>
如果没输出显�C�，可在console�?update custom 插�g�?br />
�l�果�Q?br />

4.工程文�g下蝲
demo.dictionary.custom.rar

Mitool 2010-11-14 13:02 发表评论

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�~�辑web.xml文�g时提�C?security-role-ref' is expected" 修改�Ҏ��