I have java.lang.ExceptionInInitializerError when trying to use xml validation.
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Key: WW-2130
URL: https://issues.apache.org/struts/browse/WW-2130
Project: Struts 2
Issue Type: Bug
Components: Validation
Affects Versions: 2.0.8
Environment: Sun Java(TM) System Web Server 6.1 2005Q4 SP6,
j2sdk1.4.2_13, Struts 2.0.8, Struts 2.0.8 j4, Windows XP
Reporter: Alena Kavalenka
Hello!
I have a problem with validation when I try to validate via xml. Can you,
please, help me?
1. I have SimpleValidatorAction-submitSVA-validation.xml:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE validators PUBLIC
"-//OpenSymphony Group//XWork Validator 1.0//EN"
"http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd";>
<!-- START SNIPPET: fieldValidatorsExample -->
<validators>
<field name="requiredStringValidatorField">
<field-validator type="requiredstring">
<param name="trim">true</param>
<message><![CDATA[ required and must be string ]]></message>
</field-validator>
</field>
<field name="integerValidatorField">
<field-validator type="int">
<param name="min">1</param>
<param name="max">10</param>
<message><![CDATA[ must be integer min 1 max 10 if
supplied ]]></message>
</field-validator>
</field>
</validators>
<!-- END SNIPPET: fieldValidatorsExample -->
==========================================
2. Java class:
package tutorial;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ObjectFactory;
import java.sql.Date;
public class SimpleValidatorAction extends ActionSupport {
private String requiredStringValidatorField = null;
private Integer integerValidatorField = null;
public String input() throws Exception {
return "input";
}
public String submit() throws Exception {
return "success";
}
public Integer getIntegerValidatorField() {
return integerValidatorField;
}
public void setIntegerValidatorField(Integer integerValidatorField) {
this.integerValidatorField = integerValidatorField;
}
public String getRequiredStringValidatorField() {
return requiredStringValidatorField;
}
public void setRequiredStringValidatorField(String
requiredStringValidatorField) {
this.requiredStringValidatorField = requiredStringValidatorField;
}
}
3. in struts.xml:
<action name="showSVA" class="tutorial.SimpleValidatorAction"
method="input" >
<result name="input" type="dispatcher">/simpleValidator.jsp</result>
</action>
<action name="submitSVA" class="tutorial.SimpleValidatorAction"
method="submit">
<result name="input" type="dispatcher">/simpleValidator.jsp</result>
<result type="dispatcher" >/successSimpleValidator.jsp</result>
</action>
4. simpleValidator.jsp:
<[EMAIL PROTECTED] prefix="s" uri="/struts-tags" %>
<html>
<head>
<title>Albridge - Validation </title>
<s:head theme="xhtml"/>
</head>
<body>
<!-- START SNIPPET: fieldValidatorsExample -->
<h3>All Field Errors Will Appear Here</h3>
<s:fielderror />
<hr/>
<h3>Field Error due to 'Required String Validator Field' Will Appear
Here</h3>
<s:fielderror>
<s:param value="%{'requiredStringValidatorField'}" />
</s:fielderror>
<hr/>
<h3>Field Error due to 'String Length Validator Field' Will Appear
Here</h3>
<s:fielderror>
<s:param>stringLengthValidatorField</s:param>
</s:fielderror>
<hr/>
<s:form action="submitSVA" method="POST" theme="xhtml" >
<s:textfield label="Required String Validator Field"
name="requiredStringValidatorField" required="true"/>
<s:textfield label="Integer Validator Field"
name="integerValidatorField" />
<s:submit label="Submit" />
</s:form>
<!-- END SNIPPET: fieldValidatorsExample -->
</body>
</html>
5. After clicking submit button I have the next error:
failure ( 3708): for host 127.0.0.1 trying to POST /albcom/submitSVA.action,
service-j2ee reports: StandardWrapperValve[default]: WEB2792: Servlet.service()
for servlet default threw exception
javax.servlet.ServletException: WEB2663: Filter execution threw an exception
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:280)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at
com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:157)
at com.iplanet.ias.web.WebContainer.service(WebContainer.java:579)
----- Root Cause -----
java.lang.ExceptionInInitializerError
at
com.opensymphony.xwork2.validator.ValidatorFileParser.addValidatorConfigs(ValidatorFileParser.java:192)
at
com.opensymphony.xwork2.validator.ValidatorFileParser.parseActionValidatorConfigs(ValidatorFileParser.java:72)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.loadFile(AnnotationActionValidatorManager.java:361)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.buildAliasValidatorConfigs(AnnotationActionValidatorManager.java:244)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.buildValidatorConfigs(AnnotationActionValidatorManager.java:343)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:69)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:138)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:113)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:100)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doBeforeInvocation(ValidationInterceptor.java:142)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:148)
at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
at
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
at
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:167)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvoc
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