Re: Struts2 validation issue when internet is not available in the application server.

Wed, 26 Mar 2008 06:59:17 -0700

This is my xml file. when we run in a local machine that has internet access this works fine. 

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

<!DOCTYPE validators PUBLIC

         "-//OpenSymphony Group//XWork Validator 1.0.2//EN"

         "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd";>



<validators>

   <field name="username">

       <field-validator type="required">
           <message>Login name is required</message>

       </field-validator>

   </field>

   <field name="password">

       <field-validator type="required">
           <message>Password is required</message>

       </field-validator>

   </field>

</validators>

Dave Newton wrote:
Is your DTD correct? 
As a trivial test I turned off my WiFi and restarted a webapp that uses a
validation configuration file and no issues throught he startup or validation
process.

Dave

--- Nuwan Chandrasoma <[EMAIL PROTECTED]> wrote:


Hi All,
Has any one come across this issue? . we dont have internet in our app server and the struts2 validation fails as it cant access www.opensymphony.com. 

Thanks,

Nuwan.

Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at
freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:616)
at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:113) 
    ... 160 more
Caused by: java.lang.ExceptionInInitializerError
at 
com.opensymphony.xwork2.validator.ValidatorFileParser.addValidatorConfigs(ValidatorFileParser.java:177)
at 
com.opensymphony.xwork2.validator.ValidatorFileParser.parseActionValidatorConfigs(ValidatorFileParser.java:72)
at 
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.loadFile(AnnotationActionValidatorManager.java:357)

    at com.opensymphony.xwork2.va
26 Mar 2008 17:58:04,489 INFO [STDOUT] 
lidator.AnnotationActionValidatorManager.buildAliasValidatorConfigs(AnnotationActionValidatorManager.java:240)
at 
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.buildValidatorConfigs(AnnotationActionValidatorManager.java:339)
at 
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:69)
at 
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:49)

    at org.apache.struts2.components.Form.getValidators(Form.java:412)
    ... 166 more
Caused by: www.opensymphony.com - [unknown location]
    at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:123)
    at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:71)
at 
com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefinitions(ValidatorFileParser.java:114)
at 
com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefinitions(ValidatorFileParser.java:99)
at 
com.opensymphony.xwork2.validator.ValidatorFactory.parseValidators(ValidatorFactory.java:314)
at 
com.opensymphony.xwork2.validator.ValidatorFactory.<clinit>(ValidatorFactory.java:220)

    ... 174 more
Caused by: java.net.UnknownHostException: www.opensymphony.com
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at sun.net.NetworkClient.doConnect(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.<init>(Unknown Source)
    at sun.net.www.http.HttpClient.New(Unknown Source)
    at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown 
Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) 
    at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source) 
    at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source) at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source) at 
org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown

Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) 
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) 
    at javax.xml.parsers.SAXParser.parse(Unknown Source)
    at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:121)
    ... 179 more

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