BlogJava-asdtiang-java study-随笔分类-grails studyhttp://www.blogjava.net/asdtiang/category/44001.html交流学习JAVA zh-cnWed, 12 Jan 2011 07:33:57 GMTWed, 12 Jan 2011 07:33:57 GMT60grails 中render xml json 使用记录http://www.blogjava.net/asdtiang/archive/2011/01/10/342522.htmlasdtiangasdtiangMon, 10 Jan 2011 04:24:00 GMThttp://www.blogjava.net/asdtiang/archive/2011/01/10/342522.htmlhttp://www.blogjava.net/asdtiang/comments/342522.htmlhttp://www.blogjava.net/asdtiang/archive/2011/01/10/342522.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/342522.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/342522.htmlhttp://groovy.codehaus.org/Creating+XML+using+Groovy%27s+MarkupBuilder
只有理解了它，在grials里使用render xml才能如鱼得水啊。其实很简单

def xml = new MarkupBuilder(writer)
xml.records() {
  car(name:'HSV Maloo', make:'Holden', year:2006) {
    country('Australia')
    record(type:'speed', 'Production Pickup Truck with speed of 271kph')
  }
  }
对应的xml文档：
 <records>
      <car name='HSV Maloo' make='Holden' year='2006'>
        <country>Australia</country>
        <record type='speed'>Production Pickup Truck with speed of 271kph</record>
      </car>
</records>
只要分清对应关系就可以了。属性和属性值，节点，节点的值怎么画到groovy里。
下面是controller里的返回xml代码：
def tests=TestAjaxPage.findAll()
  render(contentType:"text/xml") {
   tests1 {
    for(b in tests) {
     test(title:b.title,dateCreated:b.dateCreated){
      h b.content
      }
    }
   }
  }

对应的返回文档为：

<tests1>
<test title="社区技术需求test" dateCreated="2011-01-07 15:53:32.922">
<h>haha</h>
</test>
</tests1>

这其实对于b/s,再混用c/s的程序中交换数据还是很有用的，so easy


render json就要麻烦点了，主要是1.1版本和1.3.6版本写法不一样：
先写1.1的吧：
render(contentType:"text/json") {   
     max "max"
     resultList{
      Book.getAll().each{oneitem->
            Book(
         id:oneitem.id,
         name:oneitem.name,  
         )
      }
     }
    }
1.3.6的写法如下：
def tests=TestAjaxPage.findAll()
  render(contentType:"text/json") {
   max  (max1:"max")
   tests1= array{
    tests.each {one->
        TestAjaxPage(
       id:one.id,
       content:one.content,
       title:one.title,
       dateCreated:one.dateCreated
       )
    }
   }
  }
返回数据：{"max":{"max1":"max"},"tests1":[{"id":1,"content":"qewrqwe","title":"qwereqwr","dateCreated":"2011-01-07T10:11:52Z"}]}
最后var e=originalRequest.responseText.evalJSON();就是在js里调用下.evalJSON()，就可以看做对象访问数据。

版本不同，我手里一致用1.1的中文文档，做的时候自己用的1.3.6，郁闷了好久，出不来。最后看1.3.6的文档才发现写法不一样呢









asdtiang 2011-01-10 12:24 发表评论
]]>grails acegi 在线用户统计http://www.blogjava.net/asdtiang/archive/2011/01/10/342669.htmlasdtiangasdtiangMon, 10 Jan 2011 04:03:00 GMThttp://www.blogjava.net/asdtiang/archive/2011/01/10/342669.htmlhttp://www.blogjava.net/asdtiang/comments/342669.htmlhttp://www.blogjava.net/asdtiang/archive/2011/01/10/342669.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/342669.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/342669.htmlhttp://grails.1312388.n4.nabble.com/Information-about-all-logged-in-users-with-Acegi-or-SpringSecurity-in-Grails-td1372911.html

根据文档，基本操作翻译如下：（注意只统计在线用户，也就是登录的用户）

在SecurityConfig中设置 useHttpSessionEventPublisher 为true,
// HttpSessionEventPublisher
 useHttpSessionEventPublisher = true
这样不用更改web.xml文件

resources.groovy:文件增加以下bean：
   beans = {

      sessionRegistry(org.springframework.security.concurrent.SessionRegistryImpl)

      sessionController(org.springframework.security.concurrent.ConcurrentSessionControllerImpl) {
         maximumSessions = -1 //表示同一个账户可以多次登录，但只计一个在线用户
         sessionRegistry = ref('sessionRegistry')
      }
   }

BootStap对应增加以下内容：
class BootStrap {

      def authenticationManager
      def sessionController

      def init = { servletContext ->
         authenticationManager.sessionController = sessionController
      } 
      def destroy = {}
   }


测试

class OnlineController {
 def sessionRegistry
 def test={
      render sessionRegistry.getAllPrincipals().length
  }

}
主要类的文档：
ConcurrentSessionControllerImpl：
http://static.springsource.org/spring-security/site/docs/2.0.x/apidocs/org/springframework/security/concurrent/ConcurrentSessionControllerImpl.html
SessionRegistryImpl：
http://static.springsource.org/spring-security/site/docs/2.0.x/apidocs/org/springframework/security/concurrent/SessionRegistryImpl.html









asdtiang 2011-01-10 12:03 发表评论
]]>grails acegi ajax登录http://www.blogjava.net/asdtiang/archive/2011/01/07/342512.htmlasdtiangasdtiangFri, 07 Jan 2011 06:47:00 GMThttp://www.blogjava.net/asdtiang/archive/2011/01/07/342512.htmlhttp://www.blogjava.net/asdtiang/comments/342512.htmlhttp://www.blogjava.net/asdtiang/archive/2011/01/07/342512.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/342512.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/342512.html
<script type='text/javascript'>
/////ajax登录js
    function showLogin() {
        $('ajaxLogin').style.display = 'block';
    }
    function onSuccessfulLogin(url) {
        //alert(url);
        document.form1.action=url;
        document.form1.submit();
    }

    function authAjax() {
        var form = document.ajaxLoginForm;
        var params = Form.serialize(form)
                + '&spring-security-redirect=/login/ajaxSuccess';
        //Form.disable(form);
        new Ajax.Request(form.action, {
            method : 'POST',
            postBody : params,
            onSuccess : function(response) {
                var responseText = response.responseText || '[]';
                var json = responseText.evalJSON();
                if (json.success) {
                    //alert("ok");
                    onSuccessfulLogin(json.url);
                } else if (json.error) {
                    alert(json.error);
                    Form.enable(document.ajaxLoginForm);
                } else {
                    Element.update('loginMessage', responseText);
                    Form.enable(document.ajaxLoginForm);
                }
            }
        });
    }
</script>

login代码示例：

def ajaxSuccess = {
        nocache(response)
        def config = authenticateService.securityConfig.security
        def postUrl = "${request.contextPath}${config.defaultTargetUrl}"
        render "{success: true,url:'${postUrl}'}"//这里返回的是json
    }



def authfail = {

        def username = session[AuthenticationProcessingFilter.SPRING_SECURITY_LAST_USERNAME_KEY]
        def msg = ''
        def exception = session[AbstractProcessingFilter.SPRING_SECURITY_LAST_EXCEPTION_KEY]
        if (exception) {
            if (exception instanceof DisabledException) {
                msg = "[$username] 用户被禁用."
            }
            else {
                msg = "[$username] 错误的用户名或密码."
            }
        }

        if (isAjax()) {
            render "{error: '${msg}'}"
        }
        else {
            flash.message = msg
            redirect action: auth, params: params
        }
    }





页面：
 

<form id="form1" name="form1" target="_blank"></form>

<form action='${request.contextPath}/j_spring_security_check'

    method='POST' id='ajaxLoginForm' name='ajaxLoginForm' target="_blank">

用户名<input id="j_username" name="j_username" type="text" />   

密&nbsp;&nbsp;&nbsp;&nbsp;码<input name="j_password" id="j_password" type="password" /><input onclick='authAjax(); return false;'type="image" src="login.jpg" />

</form>


暂时想不起来为什么用两个form呢，最后引入js:<g:javascript library="prototype" />



asdtiang 2011-01-07 14:47 发表评论
]]>grails searchable highlight显示查询结果http://www.blogjava.net/asdtiang/archive/2010/12/22/341336.htmlasdtiangasdtiangWed, 22 Dec 2010 09:46:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/12/22/341336.htmlhttp://www.blogjava.net/asdtiang/comments/341336.htmlhttp://www.blogjava.net/asdtiang/archive/2010/12/22/341336.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/341336.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/341336.html 以前用lucene时，还比较好控制，用searchable还不太适应。
def index = {
        if (!params.q?.trim()) {
            return [:]
        }
        try {
            params.withHighlighter= songHighlighter
            return [searchResult: searchableService.search(params.q, params)]
        } catch (SearchEngineQueryParseException ex) {
            return [parseException: true]
        }
    }
  // This closure does the per-hit highlighting
// sr is the actual Map returned by search, so use that for storage
   def songHighlighter = { highlighter, index, sr ->
    // lazy-init the storage
    if (!sr.highlights) {
        sr.highlights = []
    }   
    //content为domain的属性
    sr.highlights[index] = highlighter.fragment("content")   
   }// Do the search, passing he highlighter option

页面更改：
 <g:each var="result" in="${searchResult.results}" status="index">
          <div class="result">
            <g:set var="className" value="${ClassUtils.getShortName(result.getClass())}" />
            <g:set var="link" value="${createLink(controller: className[0].toLowerCase() + className[1..-1], action: 'show', id: result.id)}" />
            <div class="name"><a href="${link}">${result.title}</a></div>

            <div class="desc">${searchResult.highlights[index]}</div>
            <div class="displayLink">${link}</div>
          </div>
        </g:each>
查询结果示例，直接输出的searchResults

{total=3, hits=org.compass.core.impl.DefaultCompassDetachedHits@4eb331, max=10, scores=[0.34462962, 0.34462962, 0.19071755], results=[asdf, asdf, 中国（拼音：Zhōngguó），是中华人民共和国的简称。古代华夏族建国于黄河流域一带，以为居天下之中，故称。还有一种解释古代中国人认为天圆地方，中国位于正中，故称中国，后成为专称。清朝，作为官方正式称呼，现代主要指中华人民共和国（英译为：The People's Republic of China，简称China）。 陆地面积960万平方千米，东部和南部大陆海岸线1.8万多千米，内海和边海的水域面积约470多万平方千米。海域分布有大小岛屿7600个。首都北京。中国具有五千年的文明史，是世界四大文明古国之一。因其文化传播的广泛性、独特性和成熟性而对周边国家和民族的文化产生深远影响，同时不断吸收各个民族的文明成果，是世界上少数最早产生文明并延续至今的国家之一。 ], offset=0, highlights=[null, null, 中国（拼音：Zhōngguó），是中华人民共和国的简称。古代华夏族建国于黄河流域一带，以为居天下之中，故称。还有一种解释古代中国人认为天圆地方，中国位于正中，故称中国，后成为专称。清朝，作为官方正式]}


查询结果高亮显示css为b,
只要在css里加上b{color : red;}，就显示为红色了。

从结果可以看出，要了highlights就没有必要要results,信息重复，但each里用了，要下班了，明天研究下吧

刚到公司，想起来了，当时在domain类下重写了toString()方法，不重写results里就没有那么多内容了。



asdtiang 2010-12-22 17:46 发表评论
]]>grails ajax分页标签实现http://www.blogjava.net/asdtiang/archive/2010/11/26/339127.htmlasdtiangasdtiangFri, 26 Nov 2010 06:20:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/11/26/339127.htmlhttp://www.blogjava.net/asdtiang/comments/339127.htmlhttp://www.blogjava.net/asdtiang/archive/2010/11/26/339127.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/339127.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/339127.html阅读全文

asdtiang 2010-11-26 14:20 发表评论
]]>idea 中编辑properties文件http://www.blogjava.net/asdtiang/archive/2010/08/18/329258.htmlasdtiangasdtiangWed, 18 Aug 2010 10:47:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/08/18/329258.htmlhttp://www.blogjava.net/asdtiang/comments/329258.htmlhttp://www.blogjava.net/asdtiang/archive/2010/08/18/329258.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/329258.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/329258.html
操作，setting中选择File Encoding,选择UTF-8，打上最下角的钩，就可以正常显示资源文件了。而且可以正常编辑中文

asdtiang 2010-08-18 18:47 发表评论
]]>grails fckeditor上传图片显示不了的问题http://www.blogjava.net/asdtiang/archive/2010/08/11/328519.htmlasdtiangasdtiangWed, 11 Aug 2010 04:06:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/08/11/328519.htmlhttp://www.blogjava.net/asdtiang/comments/328519.htmlhttp://www.blogjava.net/asdtiang/archive/2010/08/11/328519.html#Feedback5http://www.blogjava.net/asdtiang/comments/commentRss/328519.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/328519.htmlconfig配置如下：
appName='tatu'///为项目的名称
// set per-environment serverURL stem for creating absolute links
environments {
    production {
        grails.serverURL = "http://www.changeme.com"
    }
    development {
        grails.serverURL = "http://localhost:8080/${appName}"
    }
    test {
        grails.serverURL = "http://localhost:8080/${appName}"
    }

}
fckeditor {
      upload {
        basedir = "uploads/"  ///配置上传目录
        baseurl = "${grails.serverURL}/uploads/"////配置访问路径
        overwrite = false
        link {
          browser = false
          upload = true
          allowed = []
          denied = ['html', 'htm', 'php', 'php2', 'php3', 'php4', 'php5',
                  'phtml', 'pwml', 'inc', 'asp', 'aspx', 'ascx', 'jsp',
                  'cfm', 'cfc', 'pl', 'bat', 'exe', 'com', 'dll', 'vbs', 'js', 'reg',
                  'cgi', 'htaccess', 'asis', 'sh', 'shtml', 'shtm', 'phtm']
        }
        image {
          browser = true
          upload = true
          allowed = ['jpg', 'gif', 'jpeg', 'png']
          denied = []
        }
        flash {
          browser = false
          upload = false
          allowed = ['swf']
          denied = []
        }
        media {
          browser = false
          upload = false
          allowed = ['mpg', 'mpeg', 'avi', 'wmv', 'asf', 'mov']
          denied = []
        }
      }
    }

有时会遇到上传了，显示不了，查看一下上传文件没有在项目文件夹下面，这里可以改源码：
找到FckeditorController的execute方法
private execute(command, currentFolder, userSpace, uploadOnly = false) {
        def config = grailsApplication.config.fckeditor

        def baseDir = config.upload.basedir ?: Fckeditor.DEFAULT_BASEDIR
        baseDir = PathUtils.checkSlashes(baseDir, "L+ R+", true)
        baseDir=servletContext.getRealPath("/") +baseDir   //////增加这句就可以了
        def spaceDir = PathUtils.sanitizePath(userSpace)
        spaceDir = PathUtils.checkSlashes(spaceDir, "L- R+", true)

        def type = params.Type
        def currentPath = "${baseDir}${spaceDir}${type}${currentFolder}"
        def currentUrl
        def realPath


asdtiang 2010-08-11 12:06 发表评论
]]>grails 实现级联下拉列表http://www.blogjava.net/asdtiang/archive/2010/08/10/328392.htmlasdtiangasdtiangTue, 10 Aug 2010 03:22:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/08/10/328392.htmlhttp://www.blogjava.net/asdtiang/comments/328392.htmlhttp://www.blogjava.net/asdtiang/archive/2010/08/10/328392.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/328392.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/328392.htmlhttp://xihuyu2000.javaeye.com/blog/349722，这个地方可以实现两级，但我这里可以实现多级，直接上代码吧。

说明，手机充值有服务商，面值，和区域，现在数据库设计有点问题，不过能说明问题就行。

class TelDeltaPro {
    String id 
    String name//服务商
    String area//区域
    String price//面值
    String goodId
    int sum//冲值总次数
    static mapping={
        id generator:'uuid'
    }
}
页面主要代码：
<tr>
            <td><span class="indexText2">服务商</span></td>
            <td><g:select name="proName"
                from="${com.likai.asdtiang.domain.platform.TelDeltaPro.list()}"
                optionKey="name" optionValue="name"
                onchange="${remoteFunction(controller:'telDeltaPro', action:'price', params:'\'name=\'+this.value', update:[success:'price'])}"></g:select>
            </td>
        </tr>
        <tr>
            <td><span class="indexText2">面值</span></td>
            <td>
            <div id="price"></div>
            
            </td>
        </tr>
        <tr>
            <td><span class="indexText2">地区</span></td>
            <td>
            <div id="area"></div>
            </td>
        </tr>
        <tr>
            <td></td>
            <td><input type="submit" value="提交"></td>
        </tr>

主要是onchange="${remoteFunction(controller:'telDeltaPro', action:'price', params:'\'name=\'+this.value', update:[success:'price'])}"这个地方，remoteFunction查下文档就可以了。

contorller主要代码如下：
def price={
        log.info params.name+"name"
        session.putValue "telName",params.name
        def str="""<select id="proName" name="price" onchange="${remoteFunction(controller:'telDeltaPro',
         action:'area', params:'\'price=\'+this.value', update:[success:'area'])}">"""
        def li=TelDeltaPro.findAllByName(session.telName)
        li.each{
            str=str+"""<option value="${it.price}">${it.price}</option>"""
        }
        str=str+"""</select>"""
        render(text:str,contentType:"text/html",encoding:"UTF-8")
    }
    def area={
        log.info params.price+"    price"
        def str="""<select  name="area" >"""
        def li=TelDeltaPro.findAllWhere(name:session.telName, price:params.price)
        li.each{
            str=str+"""<option value="${it.area}">${it.area}</option>"""
        }
        str=str+"""</select>"""
        render(text:str,contentType:"text/html",encoding:"UTF-8")
        
    }
代码应该很简单的，看下就懂了。
最后应该注意下：导入AJAX脚本，因为remoteFunction用到了AJAX 
<g:javascript library="prototype" />


asdtiang 2010-08-10 11:22 发表评论
]]>org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'basicProcessingFilter'解决办法http://www.blogjava.net/asdtiang/archive/2010/07/31/327654.htmlasdtiangasdtiangSat, 31 Jul 2010 09:51:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/07/31/327654.htmlhttp://www.blogjava.net/asdtiang/comments/327654.htmlhttp://www.blogjava.net/asdtiang/archive/2010/07/31/327654.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/327654.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/327654.htmlcontext.ContextLoader Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean wit
h name 'basicProcessingFilter': Cannot resolve reference to bean 'authentication
Manager' while setting bean property 'authenticationManager'; nested exception i
s org.springframework.beans.factory.BeanCreationException: Error creating bean w
ith name 'authenticationManager': Cannot resolve reference to bean 'daoAuthentic
ationProvider' while setting bean property 'providers' with key [0]; nested exce
ption is org.springframework.beans.factory.BeanCreationException: Error creating
 bean with name 'daoAuthenticationProvider': Cannot resolve reference to bean 'u
serDetailsService' while setting bean property 'userDetailsService'; nested exce
ption is org.springframework.beans.factory.BeanCreationException: Error creating
 bean with name 'userDetailsService': Cannot resolve reference to bean 'authenti
cateService' while setting bean property 'authenticateService'; nested exception
 is org.springframework.beans.factory.BeanCreationException: Error creating bean
 with name 'authenticateService': Initialization of bean failed; nested exceptio
n is org.springframework.beans.factory.BeanCreationException: Error creating bea
n with name 'objectDefinitionSource': Invocation of init method failed; nested e
xception is java.lang.IllegalArgumentException: sessionFactory is required
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:328)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1305)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1067)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:129)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:287)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:189)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
preInstantiateSingletons(DefaultListableBeanFactory.java:557)
        at org.springframework.context.support.AbstractApplicationContext.finish
BeanFactoryInitialization(AbstractApplicationContext.java:842)
        at org.springframework.context.support.AbstractApplicationContext.refres
h(AbstractApplicationContext.java:416)
        at org.codehaus.groovy.grails.commons.spring.GrailsWebApplicationContext
.refresh(GrailsWebApplicationContext.java:153)
        at org.codehaus.groovy.grails.commons.spring.DefaultRuntimeSpringConfigu
ration.getApplicationContext(DefaultRuntimeSpringConfiguration.java:154)
        at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.c
onfigure(GrailsRuntimeConfigurator.java:170)
        at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.c
onfigure(GrailsRuntimeConfigurator.java:131)
        at org.codehaus.groovy.grails.web.context.GrailsConfigUtils.configureWeb
ApplicationContext(GrailsConfigUtils.java:102)
        at org.codehaus.groovy.grails.web.context.GrailsContextLoader.createWebA
pplicationContext(GrailsContextLoader.java:69)
        at org.springframework.web.context.ContextLoader.initWebApplicationConte
xt(ContextLoader.java:192)
        at org.springframework.web.context.ContextLoaderListener.contextInitiali
zed(ContextLoaderListener.java:47)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3934)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
429)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:77
1)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)

        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.jav
a:987)
        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.j
ava:909)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495
)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:314)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
eSupport.java:119)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)

        at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443
)
        at org.apache.catalina.core.StandardService.start(StandardService.java:5
16)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710
)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'authenticationManager': Cannot resolve reference to bean 'dao
AuthenticationProvider' while setting bean property 'providers' with key [0]; ne
sted exception is org.springframework.beans.factory.BeanCreationException: Error
 creating bean with name 'daoAuthenticationProvider': Cannot resolve reference t
o bean 'userDetailsService' while setting bean property 'userDetailsService'; ne
sted exception is org.springframework.beans.factory.BeanCreationException: Error
 creating bean with name 'userDetailsService': Cannot resolve reference to bean
'authenticateService' while setting bean property 'authenticateService'; nested
exception is org.springframework.beans.factory.BeanCreationException: Error crea
ting bean with name 'authenticateService': Initialization of bean failed; nested
 exception is org.springframework.beans.factory.BeanCreationException: Error cre
ating bean with name 'objectDefinitionSource': Invocation of init method failed;
 nested exception is java.lang.IllegalArgumentException: sessionFactory is requi
red
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:328)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveManagedList(BeanDefinitionValueResolver.java:355)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:153)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1305)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1067)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:129)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:287)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:189)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:322)
        ... 45 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'daoAuthenticationProvider': Cannot resolve reference to bean
'userDetailsService' while setting bean property 'userDetailsService'; nested ex
ception is org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'userDetailsService': Cannot resolve reference to bean 'authen
ticateService' while setting bean property 'authenticateService'; nested excepti
on is org.springframework.beans.factory.BeanCreationException: Error creating be
an with name 'authenticateService': Initialization of bean failed; nested except
ion is org.springframework.beans.factory.BeanCreationException: Error creating b
ean with name 'objectDefinitionSource': Invocation of init method failed; nested
 exception is java.lang.IllegalArgumentException: sessionFactory is required
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:328)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1305)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1067)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:129)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:287)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:189)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:322)
        ... 58 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'userDetailsService': Cannot resolve reference to bean 'authen
ticateService' while setting bean property 'authenticateService'; nested excepti
on is org.springframework.beans.factory.BeanCreationException: Error creating be
an with name 'authenticateService': Initialization of bean failed; nested except
ion is org.springframework.beans.factory.BeanCreationException: Error creating b
ean with name 'objectDefinitionSource': Invocation of init method failed; nested
 exception is java.lang.IllegalArgumentException: sessionFactory is required
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:328)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1305)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1067)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:129)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:287)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:189)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:322)
        ... 69 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'authenticateService': Initialization of bean failed; nested e
xception is org.springframework.beans.factory.BeanCreationException: Error creat
ing bean with name 'objectDefinitionSource': Invocation of init method failed; n
ested exception is java.lang.IllegalArgumentException: sessionFactory is require
d
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:129)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:287)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:189)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:322)
        ... 80 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'objectDefinitionSource': Invocation of init method failed; ne
sted exception is java.lang.IllegalArgumentException: sessionFactory is required

        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1401)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:129)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:287)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:189)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.autowireByName(AbstractAutowireCapableBeanFactory.java:1085)
        at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableB
eanFactory.autowireByName(ReloadAwareAutowireCapableBeanFactory.java:175)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1035)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
        ... 87 more
Caused by: java.lang.IllegalArgumentException: sessionFactory is required
        at org.springframework.util.Assert.notNull(Assert.java:112)
        at org.codehaus.groovy.grails.plugins.springsecurity.RequestmapFilterInv
ocationDefinition.afterPropertiesSet(RequestmapFilterInvocationDefinition.java:1
66)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1398)
        ... 98 more
2010-7-30 10:50:42 org.apache.catalina.core.StandardContext start



GRAILS在发布成WAR包在ＴＯＭＣＡＴ６中运行出现这个错误，解决办法：
在grails>下输入clean
再重先生成WAR，问题解决



asdtiang 2010-07-31 17:51 发表评论
]]>grails acegi使用----注册时发送emailhttp://www.blogjava.net/asdtiang/archive/2010/04/20/318883.htmlasdtiangasdtiangTue, 20 Apr 2010 10:29:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/04/20/318883.htmlhttp://www.blogjava.net/asdtiang/comments/318883.htmlhttp://www.blogjava.net/asdtiang/archive/2010/04/20/318883.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/318883.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/318883.html     useMail = true
    mailHost = "smtp.sina.com"
    mailUsername = "xxxxxxx"
    mailPassword = "xxxxxxx"
    mailProtocol = "smtp"
    mailFrom = "xxxxxxx@sina.com"
    mailPort = 25
    javaMailProperties=["mail.smtp.auth":"true","mail.smtp.socketFactory.fallback":"false"]
    defaultRole="user"
    defaultTargetUrl = "/login/main.gsp"



其中javaMailProperties=["mail.smtp.auth":"true","mail.smtp.socketFactory.fallback":"false"]是关键，spring的email默认不进行认证的，如果只加"mail.smtp.auth":"true",也不行，问了下网友，加上后面的属性就行了。
在这里也学习到grails的service归约规则：
8. The Service Layer

Grails服务的一个重要方面是，有能力利用Spring 框架的依赖注入能力。 Grails支持 "依赖注入通过规约". 换句话说，你可以使用一个属性名表示的一个服务的类名，自动把他们注入到 controllers, tag libraries,等等。

作为示例，给定的服务名为BookService, 如果你像下面这样在controller中放置一个名为bookService 的属性: 

class BookController {
def bookService
…
}

在这种情况下，Spring 容器将自动注入一个基于它自己配置作用域的服务实体。所有的依赖注入是通过名字的; Grails 不支持类型注入。你也可以像下面这样指定类型: 

class AuthorService {
BookService bookService
}

不过, 存在副作用，即在开发模式下BookService的改变会在加载时抛出一个错误。

依赖注入与服务

你可以使用相同的技术在一个服务中注入另一个服务。如果说，你的AuthorService需要一个 BookService, 可以像下面这样声明 AuthorService: 

class AuthorService {
def bookService
}

依赖注入与Domain类

你甚至可以在domain类中注入服务，这可以帮助开发出各种丰富的domain: 

class Book {
…
def bookService
def buyBook() {
bookService.buyBook(this)
}
}



asdtiang 2010-04-20 18:29 发表评论
]]>gsp学习笔记pageinatehttp://www.blogjava.net/asdtiang/archive/2010/02/27/314050.htmlasdtiangasdtiangSat, 27 Feb 2010 03:36:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/02/27/314050.htmlhttp://www.blogjava.net/asdtiang/comments/314050.htmlhttp://www.blogjava.net/asdtiang/archive/2010/02/27/314050.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/314050.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/314050.htmlGrails Reference

paginate

用途

创建下一个/上一个 按钮和一个 breadcrumb 实现分页.

示例

domain class实例: 

class Book {
     String title
     String author
}

controller实例: 

class BookController {
  def list = {
     [books: Book.list(params)]
  }
}

标签页代码: 

						<g:paginate controller="book" action="list" total="${Book.count()}" />

或 

						<g:paginate next="Forward" prev="Back"
            maxsteps="0" controller="book"
            action="list" total="${Book.count()}" />

描述

属性

  • total (必需) - 页数的总数量.
  • action (可选) - 要链接的action名称,如果不指定,链接到当前action.
  • controller (可选) - 要链接的controller名称,如果不指定,链接到当前的controller.
  • id (可选) - link的id
  • params (可选) - 包含请求参数的 map.
  • prev (可选) - 显示上一页 (根据默认值定义 "Previous" 做为默认的分页)
  • next (可选) - 显示下一页
  • max (可选) - 每页显示的总记录 (默认为 10条记录).
  • maxsteps (可选) - 分页的数量.
  • offset (可选) - 仅用于 params.offset 为空.


asdtiang 2010-02-27 11:36 发表评论
]]>gsp学习笔记each select sethttp://www.blogjava.net/asdtiang/archive/2010/02/24/313763.htmlasdtiangasdtiangWed, 24 Feb 2010 02:37:00 GMThttp://www.blogjava.net/asdtiang/archive/2010/02/24/313763.htmlhttp://www.blogjava.net/asdtiang/comments/313763.htmlhttp://www.blogjava.net/asdtiang/archive/2010/02/24/313763.html#Feedback0http://www.blogjava.net/asdtiang/comments/commentRss/313763.htmlhttp://www.blogjava.net/asdtiang/services/trackbacks/313763.html
<g:select name="category.id" from="${org.asdtiang.study.grails.Category.list()}"
                                              optionKey="id" optionValue="categoryName"
 value="${goodsInstance?.category?.categoryName}"  />
from指定数据来源。
optionKey="id"表示依次用数据源中每个Category的id作为每个选项的值（即<option value=""/>中的value对应的值）
optionValue="categoryName"表示用每个Category的categoryName作为每个选项的显示结果（如：<option>test</option> 中test对应内容）
value指定当前列表中与value等值的选项。

1 <html>
2   <body>
3     Hello ${params.name}
4   </body>
5 </html>
6 
GSP also supports logical and iterative tags out of the box. For logic there are if, else and elseif which support your typical branching scenarios: 
1 <g:if test="${session.role == 'admin'}">
2    <%-- show administrative functions --%>
3 </g:if>
4 <g:else>
5    <%-- show basic functions --%>
6 </g:else>
7 
8 

For iteration GSP has the each and while tags: 

 1 <g:each in="${[1,2,3]}" var="num">
 2    <p>Number ${num}</p>
 3 </g:each>
<g:each in="${goodsInstanceList}" status="i" var="goodsInstance">
<%-- in指定遍历的集合，status指定索引，var指定每次取出元素的名称，默认为it --%>
                        <tr class="${(i % 2) == 0 ? 'odd' : 'even'}">
                        
                            <td><g:link action="show" id="${goodsInstance.id}">${fieldValue(bean: goodsInstance, field: "id")}</g:link></td>
                        
                            <td>${fieldValue(bean: goodsInstance, field: "title")}</td>                        
<%--fieldValue方法的作用是取出指定bean的指定属性，能自动执行encodeAsHtml()操作，以防止跨站脚本攻击--%>
                            <td><img alt="不能显示" src="${fieldValue(bean: goodsInstance, field: "photoUrl")}" style="width:300px; height:300px" ></td>
                        
                            <td>${goodsInstance.category?.categoryName}</td>

                        
                        </tr>
  </g:each>

 4 
 5 <g:set var="num" value="${1}" />
 6 <g:while test="${num < 5 }">
 7 <p>Number ${num++}</p>
 8 </g:while>
 9 
10 





asdtiang 2010-02-24 10:37 发表评论
]]>