Are you using StrutsTestCase? The bug was there and I built the latest
from its CVS HEAD and the problem went away.
But, for the record - I *always* run <junit> with fork="true" :))
Erik
Nicholas Lesiecki wrote:
> Erik,
>
> I encountered some odd threading behavior in Cactus as well. Got a question
> for you, are you running from Ant with fork=true?
>
> Cheers,
>
> Nick
>
>
>>-----Original Message-----
>>From: Erik Hatcher [mailto:[EMAIL PROTECTED]]
>>Sent: Friday, September 13, 2002 4:15 PM
>>To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
>>Subject: StrutsTestCase / Struts 1.1b2 / Cactus -
>>ConcurrentModificationException
>>
>>
>>Deryl or others that may have encountered this....
>>
>>I'm using Struts 1.1b2 and StrutsTestCase 1.1 for Servlet 2.3 spec.
>>
>>Trying to run a second test case I'm getting whats immediately below.
>>Any ideas on what is going wrong? I'm fairly certain its not my test
>>case code or base test case additions to StrutsTestCase, but perhaps
>>some nasty interaction with StrutsTestCase and Struts?
>>
>>
>>15:27:09,353 ERROR [STDERR] java.util.ConcurrentModificationException
>>15:27:09,363 ERROR [STDERR] at
>>java.util.HashMap$HashIterator.next(HashMap.j
>>ava:731)
>>15:27:09,363 ERROR [STDERR] at
>>org.apache.catalina.util.Enumerator.nextEleme
>>nt(Enumerator.java:166)
>>15:27:09,373 ERROR [STDERR] at
>>servletunit.struts.CactusStrutsTestCase.getAc
>>tionServlet(CactusStrutsTestCase.java:285)
>>15:27:09,373 ERROR [STDERR] at
>>servletunit.struts.CactusStrutsTestCase.actio
>>nPerform(CactusStrutsTestCase.java:349)
>>15:27:09,383 ERROR [STDERR] at
>>edu.darden.alumni.contactinfo.ContactInfoTest
>>.testSaveContactInfo(ContactInfoTest.java:17)
>>15:27:09,393 ERROR [STDERR] at
>>java.lang.reflect.Method.invoke(Native Method
>>)
>>15:27:09,403 ERROR [STDERR] at
>>org.apache.cactus.AbstractTestCase.runServerT
>>est(AbstractTestCase.java:332)
>>
>>My test case looks like this:
>>
>>public class ContactInfoTest extends StrutsFormTestCase {
>> public void beginSaveContactInfo(WebRequest theRequest) {
>> theRequest.setAuthentication(
>> new BasicAuthentication("alumni", "alumni"));
>> }
>> public void testSaveContactInfo() throws Exception {
>> setRequestPathInfo("/alumni/updateContactInfo");
>> ContactInfoForm form = new ContactInfoForm();
>> form.reset(); // my ValidatorForm subclass forces this method
>>to exist
>> addToParameters(form);
>> actionPerform();
>> verifyForward("success");
>> }
>>
>> public ContactInfoTest(String s) {
>> super(s);
>> }
>>}
>>
>>
>>And my base test case is below. This could be considered a donation to
>>the StrutsTestCase project, actually, although it needs to be
>>generalized a bit more. It adds the ability to just set up a form bean
>>rather than HTTP request parameters (and convert a bean to request
>>parameters under the covers). One note: I have a BaseForm that all my
>>Struts forms extend from and I've hidden the original method (made it
>>final) and proxy that to the reset() method that all our forms are
>>required to implement (I've yet to need the request or mapping in a
>>reset method, so I took it away from implementers for now).
>>
>>
>>
>>package edu.darden.alumni.cactus;
>>
>>import servletunit.struts.CactusStrutsTestCase;
>>
>>import java.util.List;
>>import java.util.ArrayList;
>>import java.util.Map;
>>import java.util.HashMap;
>>import java.util.Iterator;
>>import java.lang.reflect.InvocationTargetException;
>>
>>import org.apache.commons.beanutils.PropertyUtils;
>>import org.apache.struts.action.ActionForm;
>>
>>abstract public class StrutsFormTestCase extends CactusStrutsTestCase {
>> private static final List invisibleFields = new ArrayList();
>> private static final List basicFields = new ArrayList();
>>
>> static {
>> invisibleFields.add("multipartRequestHandler");
>> invisibleFields.add("resultValueMap");
>> invisibleFields.add("class");
>> invisibleFields.add("validatorResults");
>> invisibleFields.add("servletWrapper");
>>
>> basicFields.add("java.lang.Integer");
>> basicFields.add("java.lang.String");
>> basicFields.add("java.lang.Boolean");
>> }
>>
>> private final Map getBeanMap(Object bean, String prefix) throws
>>IllegalAccessException, InvocationTargetException, NoSuchMethodException
>>{
>> String thisPrefix = prefix == null ? "" : prefix + ".";
>> Map map = new HashMap();
>> Map flatFields = PropertyUtils.describe(bean);
>> Iterator iterator = flatFields.keySet().iterator();
>> while (iterator.hasNext()) {
>> String key = (String) iterator.next();
>> if (invisibleFields.contains(key)) {
>> continue;
>> }
>>
>> Object value = flatFields.get(key);
>>
>> if ((value != null) && !
>>basicFields.contains(value.getClass().getName())) {
>> map.putAll(getBeanMap(value, thisPrefix + key));
>> }
>> else {
>> map.put(thisPrefix + key, value);
>> }
>> }
>> return map;
>> }
>>
>> /**
>> * @todo Add checks for boolean/Boolean and set to "on" or omit if
>>false
>> */
>> private final void addToParameters(Map map) {
>> Iterator iterator = map.keySet().iterator();
>> while (iterator.hasNext()) {
>> String key = (String) iterator.next();
>> Object value = map.get(key);
>> String paramValue = "";
>> if (value != null) {
>> paramValue = value.toString();
>> }
>> System.out.println("key = " + key + " value = " +
>>paramValue);
>> addRequestParameter(key, paramValue);
>> }
>> }
>>
>> protected final void addToParameters(ActionForm form) throws
>>Exception {
>> addToParameters(getBeanMap(form, null));
>> }
>>
>> public StrutsFormTestCase(String name) {
>> super(name);
>> }
>>}
>>
>>
>>
>>
>>
>>--
>>To unsubscribe, e-mail:
>
> <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail:
> <mailto:[EMAIL PROTECTED]>
>
>
> --
> To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
>
>
>
--
To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
