Loading...

Details

Type: Bug
Resolution: Fixed
Priority: Low
Fix Version/s: 8.3.0
Affects Version/s: 6.14.1, 7.0.4, 7.4.1, 7.13.7
Component/s: Server - Platform
Labels:
- fireball
- fireball-sisyphus

Support reference count:
34
Symptom Severity:
Severity 3 - Minor
UIS:
11
Bug Fix Policy:
View Atlassian Server bug fix policy

Description

Issue Summary

Whilst using Google Chrome configured with Spanish (Latin America) as the primary language, there are situations where an error may be seen in the logs indicating the es-419 is not a valid language tag. This issue is similar to that seen in CONFSERVER-29922 which was fixed, but there are some additional scenarios where this issue arises.

Environment Notes

Google Chrome with the top language set to Spanish (Latin America)

Steps to Reproduce

Scenario 1

Install the Confluence Source Editor Plugin
Using Google Chrome, change the top language in Chrome to Spanish (Latin America)
Make a new page in Confluence
Edit the Page using the source editor, and submit a change

Submitting the change in the source editor will result in an error in the logs.

Scenario 2

Install the Confluence Source Editor Plugin
Using Google Chrome, change the top language in Chrome to Spanish (Latin America)
Edit a page, leaving the editor open
In a seperate tab, navigate to Confluence and log out

The editor tab will continue to poll back to Confluence every 30 seconds resulting in an error in the logs.

Expected Results

No 'es-419, is not a valid language tag' error in the logs

Actual Results

Currently the error gets generated when we add this content.
The below exception is thrown in the catalina.out file:

Scenario 1

27-Feb-2020 23:40:33.723 SEVERE [http-nio-8090-exec-3] com.sun.jersey.spi.container.ContainerResponse.logException Mapped exception to response: 500 (Internal Server Error)
 javax.ws.rs.WebApplicationException: java.text.ParseException: String, es-419, is not a valid language tag
	at com.sun.jersey.server.impl.model.HttpHelper.clientError(HttpHelper.java:273)
	at com.sun.jersey.server.impl.model.HttpHelper.getAcceptLanguage(HttpHelper.java:228)
	at com.sun.jersey.server.impl.VariantSelector.selectVariant(VariantSelector.java:290)
	at com.sun.jersey.spi.container.ContainerRequest.selectVariant(ContainerRequest.java:696)
	at com.sun.jersey.spi.container.AdaptingContainerRequest.selectVariant(AdaptingContainerRequest.java:286)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.sun.jersey.server.impl.application.WebApplicationImpl$2.invoke(WebApplicationImpl.java:301)
	at com.sun.proxy.$Proxy2631.selectVariant(Unknown Source)
	at com.atlassian.plugins.rest.common.Status.variantFor(Status.java:304)
	at com.atlassian.plugins.rest.common.error.jersey.NotFoundExceptionMapper.toResponse(NotFoundExceptionMapper.java:21)
	at com.atlassian.plugins.rest.common.error.jersey.NotFoundExceptionMapper.toResponse(NotFoundExceptionMapper.java:16)
	at com.sun.jersey.spi.container.ContainerResponse.mapException(ContainerResponse.java:480)
	at com.sun.jersey.spi.container.ContainerResponse.mapWebApplicationException(ContainerResponse.java:444)
	at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1475)
	at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
	at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
	at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
	at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
...
Caused by: java.text.ParseException: String, es-419, is not a valid language tag
...

Scenario 2

24-Jun-2020 02:19:54.975 SEVERE [http-nio-8090-exec-7] com.sun.jersey.spi.container.ContainerResponse.mapException Exception mapper com.atlassian.plugins.rest.common.error.jersey.NotFoundExceptionMapper@23a32b83 for Throwable com.sun.jersey.api.NotFoundException: null for uri: http://confluence/rest/experimental/relation/touched/from/user/current/to/content/7864323?targetStatus=current threw a RuntimeException when attempting to obtain the response
24-Jun-2020 02:19:54.975 SEVERE [http-nio-8090-exec-7] com.sun.jersey.spi.container.ContainerResponse.logException Mapped exception to response: 500 (Internal Server Error)
	javax.ws.rs.WebApplicationException: java.text.ParseException: String, es-419, is not a valid language tag
		at com.sun.jersey.server.impl.model.HttpHelper.clientError(HttpHelper.java:273)
		at com.sun.jersey.server.impl.model.HttpHelper.getAcceptLanguage(HttpHelper.java:228)
		at com.sun.jersey.server.impl.VariantSelector.selectVariant(VariantSelector.java:290)
		at com.sun.jersey.spi.container.ContainerRequest.selectVariant(ContainerRequest.java:696)
		at com.sun.jersey.spi.container.AdaptingContainerRequest.selectVariant(AdaptingContainerRequest.java:286)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at com.sun.jersey.server.impl.application.WebApplicationImpl$2.invoke(WebApplicationImpl.java:301)
		at com.sun.proxy.$Proxy2975.selectVariant(Unknown Source)
		at com.atlassian.plugins.rest.common.Status.variantFor(Status.java:304)
		at com.atlassian.plugins.rest.common.error.jersey.NotFoundExceptionMapper.toResponse(NotFoundExceptionMapper.java:21)
		at com.atlassian.plugins.rest.common.error.jersey.NotFoundExceptionMapper.toResponse(NotFoundExceptionMapper.java:16)
		at com.sun.jersey.spi.container.ContainerResponse.mapException(ContainerResponse.java:480)
		at com.sun.jersey.spi.container.ContainerResponse.mapWebApplicationException(ContainerResponse.java:444)
		at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1475)
		at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
		at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
		at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
		at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
		at com.atlassian.plugins.rest.module.RestDelegatingServletFilter$JerseyOsgiServletContainer.doFilter(RestDelegatingServletFilter.java:162)
		...
		at com.atlassian.plugins.rest.module.servlet.RestServletUtilsUpdaterFilter.doFilter(RestServletUtilsUpdaterFilter.java:34)
		...
		at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.base/java.lang.Thread.run(Thread.java:834)
	Caused by: java.text.ParseException: String, es-419, is not a valid language tag
		at com.sun.jersey.core.header.LanguageTag.parse(LanguageTag.java:122)
		at com.sun.jersey.core.header.AcceptableLanguageTag.<init>(AcceptableLanguageTag.java:69)
		at com.sun.jersey.core.header.reader.HttpHeaderReader$8.create(HttpHeaderReader.java:434)
		at com.sun.jersey.core.header.reader.HttpHeaderReader$8.create(HttpHeaderReader.java:432)
		at com.sun.jersey.core.header.reader.HttpHeaderReader.readList(HttpHeaderReader.java:481)
		at com.sun.jersey.core.header.reader.HttpHeaderReader.readList(HttpHeaderReader.java:473)
		at com.sun.jersey.core.header.reader.HttpHeaderReader.readAcceptableList(HttpHeaderReader.java:452)
		at com.sun.jersey.core.header.reader.HttpHeaderReader.readAcceptLanguage(HttpHeaderReader.java:439)
		at com.sun.jersey.server.impl.model.HttpHelper.getAcceptLanguage(HttpHelper.java:226)
		... 308 more

Workaround

Currently there is no way to mitigate this issue directly within Confluence.

It is possible to work around the issue at the load balancer/reverse proxy level using a rewrite rule. The header provided by Chrome will look similar to

accept-language String

Accept-Language: es-419,es;q=0.9,en-GB;q=0.8,en-US;q=0.7,en;q=0.6

The required pseudo code rewrite rule is

Pseudo Code Rewrite Rule

IF (accept-language.contains("es-419"))
    accept-language = accept-language.replace("es-419", "es")

This removes the es-419 tag leaving only the es tag, whilst maintaining other language settings.
This may change the Spanish dialect on pages received by Spanish (Latin America) users.

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending
- Thumbnails
- List

spanish setting.png
56 kB
27/Feb/2020 11:58 PM

Issue Links

is related to

BAM-21478 Adding Spanish (Latin America) to chrome causes 500 exception

Closed

relates to

CONFSERVER-33151 Jersey language tag parsing exception

Gathering Impact

supersedes

CONFSERVER-29922 Incompatibility with Spanish Latin America Language in Chrome shows as 500 Internal Server Error

Closed

mentioned in: Page Loading...; Page Loading...; Page Loading...; Page Loading...

(2 mentioned in)

Using Confluence With Google Chrome In Spanish Causes Errors In Logs

Details

Description

Issue Summary

Steps to Reproduce

Scenario 1

Scenario 2

Expected Results

Actual Results

Workaround

Attachments

Attachments

Issue Links

Activity

People

Dates