LR 7.1 - StackOverflowError when customizing language keys

RE: LR 7.1 - StackOverflowError when customizing language keys

2018-11-23T11:44:41Z

Jan Tošovský:

It is not resolved yet. Are you customizing login portlet or something else?

Yes, I try to customize login portlet.

I've tested it on sample project:

https://github.com/liferay/liferay-blade-samples/tree/7.1/maven/overrides/resource-bundle-override

It seems that the problem is only with login module. When I change other module like blog or journal it works fine.

RE: LR 7.1 - StackOverflowError when customizing language keys

2018-11-23T10:29:59Z

This issue has already been reported in https://issues.liferay.com/browse/LPS-86878

That pom.xml comment was related to the test project https://github.com/jan-tosovsky-cz/liferay-overrides-login-test which I created for that Jira ticket.

RE: LR 7.1 - StackOverflowError when customizing language keys

2018-11-23T10:12:30Z

I've just tested my customization in 7.1.1 and I am getting the same error.

Btw, for this newer version the kernel dependency in the pom.xml file must be updated to:

<dependency>
    <groupId>com.liferay.portal</groupId>
    <artifactId>com.liferay.portal.kernel</artifactId>
    <version>3.39.2</version>
    <scope>provided</scope>
</dependency>

RE: LR 7.1 - StackOverflowError when customizing language keys

2018-11-22T18:28:08Z

I noticed you referenced GA1 in yiour original post. 7.1 GA2 is out now... do you still have the issue with the latest version?

RE: LR 7.1 - StackOverflowError when customizing language keys

2018-11-22T17:26:15Z

It is not resolved yet. Are you customizing login portlet or something else?

In meantime I've seen various ways how resource bundles are overridden, in some portlets there are additional entries in bnd.bnd file, in other aggregating is done slightly differently. In sum, I think there are various approaches.

But I still believe in documentation and I think this error is rather some bug in the login portlet, not in our approach (as it works in other portlet I tested).

RE: LR 7.1 - StackOverflowError when customizing language keys

2018-11-22T16:20:04Z

Hello,

I encountered the same problem. Were you able to find a solution or workaround? If so could you please post it?

Thanks in advance,

Michał

LR 7.1 - StackOverflowError when customizing language keys

2018-10-26T12:44:06Z

I am trying to customize login module language keys following this tutorial:
https://dev.liferay.com/develop/tutorials/-/knowledge_base/7-1/overriding-a-modules-language-keys

@Component(
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; immediate = true,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; property = {
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "bundle.symbolic.name=com.liferay.login.web",
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "resource.bundle.base.name=content.Language",
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "servlet.context.name=login-web"
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
)
public class LoginResourceBundleLoader implements ResourceBundleLoader {

&nbsp;&nbsp;&nbsp; private static final Log LOGGER = LogFactoryUtil.getLog(LoginResourceBundleLoader.class);

&nbsp;&nbsp;&nbsp; @Override
&nbsp;&nbsp;&nbsp; public ResourceBundle loadResourceBundle(Locale locale) {
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; LOGGER.info("loadResourceBundle: " + locale.toString());
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return _resourceBundleLoader.loadResourceBundle(locale);
&nbsp;&nbsp;&nbsp; }

&nbsp;&nbsp;&nbsp; @Reference(
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; target = "(&amp;(bundle.symbolic.name=com.liferay.login.web)(!(component.name=in.drifted.liferay.overrides.login.keys.LoginResourceBundleLoader)))"
&nbsp;&nbsp;&nbsp; )
&nbsp;&nbsp;&nbsp; public void setResourceBundleLoader(ResourceBundleLoader resourceBundleLoader) {
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _resourceBundleLoader = new AggregateResourceBundleLoader(new CacheResourceBundleLoader(new ClassResourceBundleLoader("content.Language", LoginResourceBundleLoader.class.getClassLoader())), resourceBundleLoader);
&nbsp;&nbsp;&nbsp; }

&nbsp;&nbsp;&nbsp; private AggregateResourceBundleLoader _resourceBundleLoader;
}

However, there is a recursion in loadResourceBundle. In the log I can see over 1800 identical messages:

[LoginResourceBundleLoader:28] loadResourceBundle: en_US

which are followed by

[status_jsp:927] com.liferay.portal.kernel.portlet.PortletContainerException: javax.servlet.ServletException: java.lang.StackOverflowError

Any idea how to fix this?

LR 7.1 ga-1, tomcat 8.5